PROGRAMME - Sathyabama · PDF fileTo equip with basic skills required to design such systems...

SATHYABAMA UNIVERSITY FACULTY OF ELECTRICAL AND ELECTRONICS

M.E. / M. Tech REGULAR xxv REGULATIONS 2015

PROGRAMME : M.E. COMMUNICATION SYSTEMS

CURRICULUM SEMESTER 1

Sl. No. COURSE CODE COURSE TITLE L T P C PAGE No.

THEORY

1. SEC5102 Applied Mathematics for Telecommunications 4 0 0 4 3

2. SEC5106 Applied Digital Signal Processing 4 0 0 4 7

3. SEC5131 Advanced Wireless Communications and Networks 4 0 0 4 32

4. SEC5132 802.XX Wireless Networks 4 0 0 4 33

5. SEC5133 Satellite Communications and Systems 4 0 0 4 34

6. SEC5136 RF and Optical Communications 4 0 0 4 37

PRACTICAL

7. SEC6538 Optical and RF Communication Lab 0 0 6 3 71

TOTAL CREDITS 27

SEMESTER 2 Sl. No. COURSE CODE COURSE TITLE L T P C PAGE No.

THEORY

1. SEC5134 Multirate Signal Processing for Communication Systems 4 0 0 4 35

2. SEC5135 Multimedia Communications and Internetworking 4 0 0 4 36

3. Elective - 1 4 0 0 4

4. Elective - 2 4 0 0 4

5. Elective - 3 4 0 0 4

PRACTICAL

6. SEC6539 Communication Systems Simulation Lab 0 0 6 3 72

7. S62PT Professional Training 5

TOTAL CREDITS 28


THEORY

1. SEC5202 SDR and Cognitive Radio 4 0 0 4 40

2. Elective - 4 4 0 0 4

3. Elective - 5 4 0 0 4

4. Elective - 6 4 0 0 4

L - LECTURE HOURS, T – TUTORIAL HOURS, P – PRACTICAL HOURS, C – CREDITS

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M.E. / M. Tech REGULAR xxvi REGULATIONS 2015

PRACTICAL

5. SEC6545 Networking Lab 0 0 6 3 75

6. Project Work - Phase 1

TOTAL CREDITS 19


PRACTICAL

1.

2. S62PROJ Project Work - Phase 1 and 2 0 0 40 20

TOTAL CREDITS 20

TOTAL CREDITS FOR THE PROGRAM 94

ELECTIVE COURSES Sl. No. COURSE CODE COURSE TITLE L T P C PAGE No.

1. SEC5207 Algorithms and Architecture for Signal Processing ICs 4 0 0 4 45

2. SEC5601 Advanced Cryptography 4 0 0 4 79

3. SEC5602 Applied Cryptography and Data Security 4 0 0 4 80

4. SEC5603 Distributed Processing & Networking 4 0 0 4 81

5. SEC5604 High Performance Networks 4 0 0 4 82

6. SEC5605 Wireless Sensor Networks 4 0 0 4 83

7. SEC5607 Software Tools for Technical Computing 4 0 0 4 85

8. SEC5608 Advanced Optical Communication Systems 4 0 0 4 86

9. SEC5609 Optical Wireless Communication Systems 4 0 0 4 87

10. SEC5611 Microwave and RADAR 4 0 0 4 89

11. SEC5612 Broadband Accessing Techniques 4 0 0 4 90

12. SEC5613 Detection and Estimation Theory 4 0 0 4 91

13. SEC5614 LTE and Beyond 4G 4 0 0 4 92

14. SEC5616 Speech Recognition and Processing 4 0 0 4 94

15. SEC5625 Low Power VLSI Design 4 0 0 4 103

16. SEC5632 Electromagnetic Interference & Compatibility 4 0 0 4 110

17. SEC5664 Research Problems in Mobile Computing 4 0 0 4 142

18. SEC5665 Networking in LINUX 4 0 0 4 143

19. SEC5666 Modelling & Simulation of Communication Network 4 0 0 4 144

20. SEC5667 Time Frequency Analysis 4 0 0 4 145

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M.E. / M. Tech REGULAR 3 REGULATIONS 2015

SEC5102

APPLIED MATHEMATICS FOR TELECOMMUNICATIONS

(For CS)

L T P Credits Total Marks

4 0 0 4 100

COURSE OBJECTIVES To provide mathematics fundamentals necessary to formulate, solve and analyze problems in the field of

telecommunications To solve the model by selecting and applying a suitable mathematical method To inculcate the habit of mathematical thinking

UNIT 1 2D TRANSFORMS 12 Hrs. Need for transform – Review of 1D Transform – 2D DFT – IDFT – properties – DCT – 1D & 2D Wavelet transform – basis and orthogonal basis – CWT, DWT, Haar wavelet and Shannon wavelet – MRA – Orthonormal Wavelets – Fast Wavelet transform – Wavelet Packets – Biorthogonal Wavelet Bases – SPIHT Algorithm – Wavelet Denoising

UNIT 2 ONE DIMENSIONAL RANDOM VARIABLES 12 Hrs. Random variables - Probability function – moments – moment generating functions and their properties – Binomial, Poisson, Geometric, Uniform, Exponential, Gamma and Normal distributions – Function of a Random Variable. UNIT 3 TWO DIMENSIONAL RANDOM VARIABLES 12 Hrs. Joint distributions – Marginal and Conditonal distributions – Functions of two dimensional random variables– Correlation – Rank Correlation – Correlation Coefficient – Regression.

UNIT 4 RANDOM PROCESS 12 Hrs. Random processes – stationary, WSS and ergodic process – properties – linear systems – Power spectral Density – Parsevel’s theorem – Energy spectral density – Auto correlation and Cross Correlation – properties – Weiner Process – Weiner-Khintchine theorem – poisson and exponential process – markov process – birth-death process.

UNIT 5 QUEUING THEORY 12 Hrs. Introduction to queuing theory – Characteristics of Queuing Systems – Little’s Law – Markovian Queues – Single server models – Multiple server models – Non-Markovian Queues – Pollaczek-Khinchine formula – Machine interference model – steady state analysis – self service queue – Priority Queues – Open and Closed Networks – queuing applications. Max. 60 Hours

TEXT / REFERENCE BOOKS 1. Peyton Z.Peebles, Probability, Random Variables and Random Signal Principles, 4th edition, TMH publication, 2001 2. Rafael C.Gonzalez & Richard E Woods, Digital Image Processing, Third Edition, Pearson Prentice Hall, 2009. 3. Raghuveer M Rao & Ajit S Bopardikar, Wavelet Transform: Introduction to Theory & Applications, Pearson Education, 1998. 4. Donald Gross, John F. Shortle, James M. Thompson and Carl W. Harris, Fundamentals of Queuing Thoery, 4th edition, Wiley

2008. 5. Hisashi Kobayashi, Brian L. Mark and William Turin, Probability, Random Processes and Statistical Analysis, Cambridge

University, 2011.

END SEMESTER EXAM QUESTION PAPER PATTERN Max. Marks : 70 Exam Duration : 3 Hrs. PART A : 5 Questions of 4 Marks each-No choice 20 Marks PART B : 2 Questions from each unit with internal choice, each carrying 10 Marks 50 Marks

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SEC5106APPLIED DIGITAL SIGNAL PROCESSING

(For CS)L T P Credits Total Marks

4 0 0 4 100

COURSE OBJECTIVES• To provide knowledge of fundamental and widely applied digital signal processing methods• To introduce some advanced signal processing concepts and algorithms using Matlab• To identify and apply appropriate signal processing techniques to analyse signals for specific real-world

applications

UNIT 1 DISCRETE TIME SIGNALS AND SYSTEMS 12 Hrs.Overview of signals systems and signal processing-Discrete-time signals - Signal generation and plotting in

MATLAB- Discrete-time systems- Convolution description of linear time invariant systems - Properties of linear time invariant systems- Analytical evaluation of convolution - Numerical computation of convolution-Real-time implementation of FIR filters -FIR spatial filters

UNIT 2 TRANSFORM ANALYSIS OF LTI SYSTEMS 12 Hrs.Sinusoidal response of LTI systems - Response of LTI systems in the frequency domain- Distortion of signals

passing through LTI systems- Ideal and practical filters-Frequency response for rational system functions- Dependence of frequency response on poles and zeros- Design of simple filters by pole-zero placement- Relationship between magnitude and phase responses-All pass systems-Invertibility and minimum-phase systems

UNIT 3 SAMPLING OF CONTINUOUS-TIME SIGNALS 12 Hrs.Ideal periodic sampling of continuous time signals- Reconstruction of a band limited signal from its samples-

The effect of under sampling: aliasing-Discrete-time processing of continuous-time signals- Practical sampling and reconstruction-Sampling of band pass signals- Image sampling and reconstruction

UNIT 4 STRUCTURES FOR DISCRETE-TIME SYSTEMS & DESIGN OF FIR FILTERS 12 Hrs.Block diagrams and signal flow graphs- IIR system structures- FIR system structures- Lattice structures-

Structure conversion, simulation, and verification (using MATLAB)The filter design problem-FIR filters with linear phase- Design of FIR filters by windowing- Design of FIR filters

by frequency sampling- Chebyshev polynomials and minimax approximation- Design of some special FIR filters (Using MATLAB)

UNIT 5 DESIGN OF IIR FILTERS AND FINITE WORD LENGTH EFFECTS 12 Hrs.Introduction to IIR filter design- Design of continuous-time low pass filters- Transformation of continuous time

filters to discrete time IIR filters- Design examples for low pass IIR filters- Frequency transformations of low pass filters- Design examples of IIR filters using MATLAB

Number representation- Statistical analysis of quantization error- Oversampling A/D and D/A conversion- Quantization of filter coefficients- Effects of finite word length on digital filters- Finite word length effects in FFT algorithms.

Max. 60 HoursTEXT / REFERENCE BOOKS1. Dimitris G. Manolakis and Vinay K. Ingle, Applied Digital Signal Processing: Theory and Practice, Cambridge University

Press.2. John G.Proakis, Dimitris G.Manolakis, Digital Signal Processing Pearson Education, 2002.3. John G.Proakis et.al.,’Algorithms for Statistical Signal Processing’, Pearson Education, 2002.

END SEMESTER EXAM QUESTION PAPER PATTERN Max. Marks : 70 Exam Duration : 3 Hrs.PART A : 5 Questions of 4 Marks each-No choice 20 Marks PART B : 2 Questions from each unit with internal choice, each carrying 10 Marks 50 Marks

M.E. / M. Tech REGULAR 7 REGULATIONS 2015BACK TO TOP



SEC5131

ADVANCED WIRELESS COMMUNICATIONS AND NETWORKS

(For CS)


4 0 0 4 100

COURSE OBJECTIVES To introduce the most recent techniques in the broad field of Wireless Communication To equip with basic skills required to design such systems as well as to work for future wireless systems

UNIT 1 MULTIPATH FADING CHANNELS AND DIVERSITY 12 Hrs. Multipath Propagation-Fading-intersymbol Interference-Spectrum Limitations-Fast Fading Wireless Channel Modeling-Rayleigh and Ricean Fading Channels-BER Performance in Fading Channels - Frequency Selective and Frequency Nonselective Fading Channels - Examples of Multipath Fading Channels- Diversity modeling for Wireless Communications- BER Performance Improvement with diversity. UNIT 2 OFDM AND OFDMA SYSTEMS 12 Hrs. Basic principles of OFDM – Block diagram of transmitter and receiver in OFDM system- Effect of multipath on OFDM symbols, cyclic prefix and zero padding – BER performance of OFDM scheme – Performance of Coded OFDM System - Synchronization for OFDM - Effect of CFO- Introduction to PAPR- PAPR Reduction Techniques.Introduction to OFDMA - Block diagram of OFDMA uplink and downlink transmission - Resource Allocation - Resource Allocation Algorithms - Scheduling- Quality of Service- OFDMA based Mobile WiMax (IEEE 802.16e. UNIT 3 MC-CDMA, MIMO AND LTE 12 Hrs. Introduction to MC-CDMA System – Block diagram of Transmitter and receiver of MC-CDMA -Bit Error Rate of MC-CDMA System- Variants Based on MC-CDMA Scheme. Introduction to MIMO– Channel Capacity and Information rates of noisy, AWGN and fading channels –MIMO for multi-carrier systems (MIMO-OFDM) - MIMO Diversity (Alamouti, OSTBC); Motivation and Targets for LTE- Overview of LTE- LTE network architecture – LTE Advanced- Architecture of LTE Radio Protocol Stacks. UNIT 4 COGNITIVE RADIO AND ITS APPLICATIONS 12 Hrs. Introduction to Cognitive Radio-Motivation and Purpose – Spectrum Allocation in Cognitive Radio Networks - Cognitive Transceiver architecture- Radio Resource Allocation for Cognitive Radio - Spectrum Sensing – Spectrum Sharing – Spectrum Mobility – Spectrum Management – Regulatory issues – Implications of Cognitive radio network- Emerging Cognitive Radio Applications in Cellular Networks. UNIT 5 WIRELESS NETWORKS 12 Hrs. Networking Basics - Development of Computer Networks: An Overview- Network Types- Peer-to-Peer Networks- Local Area Networks (LANs)- Wide Area Networks (WANs)- Personal Area Networks (PANs)- The Internet- Virtual Private Networks (VPNs) - Network Topologies- Choosing the Right Topology- Network Hardware and Software- Networking Components- Networking Software- Networking Protocol: TCP/IP, Wireless LANs- evolution- Basic architecture – WLAN Adopters –Access Points- WLAN Configurations- WLAN Standards,Architecture and specifications of, WiMAX, WiBro, and WiFi

Max. 60 Hours TEXT / REFERENCE BOOKS 1. Andreas F. Molisch, Wireless Communications, 2nd Edition, John Wiley & Sons Ltd, 2011. 2. Yong Soo Cho, Jaekwon Kim, Won Young Yang and Chung G. Kang, MIMO-OFDM Wireless Communications with

MATLAB, John Wiley & Sons (Asia) Pte Ltd, 2010. 3. Shinsuke Hara and Ramjee Prasad, “Multicarrier Techniques for 4G Mobile Communications”, 2003 4. Harri Holma and Antti Toskala, “LTE for UMTS –OFDMA and SC-FDMA Based Radio Access”, John Wiley & Sons Ltd.,

2009. 5. Tao Jiang, Lingyang Song and Van Zhang, “Orthogonal Frequency Division Multiple Access Fundamentals and Applications”

Taylor and Francis Group, 2010. 6. Tolga M. Duman and Ali Ghrayeb, “Coding for MIMO Communication Systems”, John Wiley & Sons Ltd, 2007.

END SEMESTER EXAM QUESTION PAPER PATTERN Max. Marks : 70 Exam Duration : 3 Hrs. PART A : 5 Questions of 4 Marks each – No choice 20 Marks PART B : 2 Questions from each unit with internal choice, each carrying 10 Marks 50 Marks

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SEC5132 802.XX WIRELESS NETWORKS

(For CS)


4 0 0 4 100

COURSE OBJECTIVES To provide an introduction to wireless networks To learn in detail about 802.11 To study the management architecture

UNIT 1 WIRELESS NETWORKS INTRODUCTION 12 Hrs. IEEE 802- Wireless LANs- A brief history of 802.11- RF spectrum- Radio waves- Direct path- Absorption- Reflection- Diffraction- Refraction- scattering- Multipath- Radio frequency regulations- spectrum Management- IEEE 802 network technology family tree- 802.11 nomenclature and design- 802.11 Network operations- Mobility support.

UNIT 2 802.11 MAC 12 Hrs. Challenges for the MAC- MAC access mode and timing- Contention based access using DCF- Fragmentation and reassembly- Frame format- encapsulation of higher layer protocols within 802.11- Contention based data service

UNIT 3 FRAMING AND WEP 12 Hrs. 802.11 framing in detail- Data frames- Control frames- Management frames- Frame transmission, Association and authentication- Wired Equivalent Privacy(WEP)- Cryptographic Background to WEP- WEP Cryptographic Operations- Problems with WEP- The Extensible Authentication Protocol- 802.1x: Network Port Authentication- 802.1x on Wireless LANs

UNIT 4 MANAGEMENT OPERATIONS 12 Hrs. Management Architecture- Scanning - Authentication- Association- Power Conservation- Timer Synchronization- Contention-Free Access Using the PCF- Detailed PCF Framing- Power Management and the PCF

UNIT 5 PHYSICAL LAYER AND NETWORK DEPLOYMENT 12 Hrs. Physical-Layer Architecture-The Radio Link- RF and 802.11- 802.11 FH PHY- 802.11 DS PHY- 802.11b: HR/DSSS PHY- 802.11a: 5-GHz OFDM PHY- Orthogonal Frequency Division Multiplexing (OFDM)- OFDM as Applied by 802.11a- OFDM PLCP- OFDM PMD- Characteristics of the OFDM PHY; 802.11 Network deployment topology- Project planning- The site survey- Installation and the final roll-out.

Max. 60 Hours

TEXT / REFERENCE BOOKS 1. Matthew Gast , 802.11® Wireless Networks: The Definitive Guide, O’Reilly. 2002. 2. Alan Holt, Chi-Yu Huang, 802.11Wireless Networks, Springer 2010.


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SEC5133

SATELLITE COMMUNICATIONS AND SYSTEMS

(For CS)


4 0 0 4 100

COURSE OBJECTIVES To determine the orbital parameters of a satellite and to understand link budget equations to provide sufficient

margin for performance To determine the type and dimensions of antennas for use on satellites and at earth stations To design satellite communication systems using GEO or LEO satellites to carry voice, video, or data signals

using analog or digital modulation UNIT 1 SPACE SEGMENT 12 Hrs. Orbital dynamics- Orbit design- Constellation design- Continuous single and multiple satellite coverage- Description of communication satellites- structural design- attitude and orbit (station-keeping) control systems- Telemetry, command and ranging (TCR)- The apogee motor- Antenna subsystem- Transponders- on-board processing- Regenerative transponders- Digital transponders- Inter satellite links. UNIT 2 LAUNCH SYSTEMS AND EARTH STATIONS 12 Hrs. Launcher considerations- Types of launch systems-Geostationary orbit (GSO)- Non-geostationary orbits (non-GSO)- Launcher selection- Current and future launch systems-Earth Station- Configuration, block diagrams and main functions. The antenna system- Low noise amplifiers (LNAs)- Power amplifiers (PAs or HPAs: high power amplifiers)- Telecommunication equipment- Multiplex/de multiplex equipment, Main Earth station- small Earth station- Transportable and portable earth stations- Issues and challenges in the design of Earth stations. UNIT 3 SATELLITE LINKS, MULTIPLE ACCESS METHODS AND FREQUENCY BANDS 12 Hrs. Design of the Satellite Link- Meaning and Use of the Decibel- Link Budgets and Their Interpretation-Link Budget Example- Downlink Budget- Uplink Budget- Overall Link- Additional Sources of Noise and Interference, Frequency Division Multiple Access- Time Division Multiple Access and ALOHA- Code Division Multiple Access, Frequency Band Trade-Offs- Ultra High Frequency- L-Band, S-Band, C-Band, X-Band, Ku-Band, Ka-Band, Q- and V-Bands UNIT 4 INTERCONNECTION OF SATELLITE NETWORKS WITH TERRESTRIAL NETWORKS 12 Hrs. Interconnection of telephony networks- General interfacing aspects- Digital networks interfacing aspects- Earth station multiplex equipment- DCME interfaces- Interconnection with user data terminating equipments- Interconnection with data networks- Interconnection with ATM networks- Effect of satellite transmission on ATM- Role of satellite transmissions in ATM networks- Internet traffic over satellite ATM- Video and multimedia applications- Satellite ATM switching system demonstration. UNIT 5 SATELLITE SYSTEMS AND SERVICES 12 Hrs. Satellite television- cable TV- Digital video compression (DVC) - Spatial compression- temporal compression- DVC Standards- MPEG1, MPEG2, MPEG4, MPEG Audio- Digital video Broadcast (DVB)- DVB-S, Conditional Access System Direct to Home(DTH) systems- DTH Architecture- Differences among DTH Systems, VSAT Networks- Protocols Supported by VSAT Networks- Point-to-Point Connectivity- Applications of Star Networks- VSAT, Network Architecture- Video Teleconferencing- VSAT Access Protocols- Comparison of Access Protocol Performance, Mobile satellite services(MSS)- MSS Link Design- GEO MSS System- Non GEO MSS Systems- IRIDIUM , Globalstar

Max. 60 Hours TEXT / REFERENCE BOOKS 1. Handbook on Satellite Communications (HSC) by Study group 4 of ITU-R Revised 3rd edition 2. Bruce R. Elbert, The satellite communication Application Handbook by Artech house 2nd edition 2004


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SEC5136 RF AND OPTICAL COMMUNICATIONS

(For CS)


4 0 0 4 100 COURSE OBJECTIVES To understand the fundamentals of RF propagation, antenna and link design To provide an enhancement of technical knowledge about microwave networks design To learn optical communication and multichannel systems UNIT 1 RF PROPAGATION & ANTENNA FUNDAMENTALS 12 Hrs. Radio Frequency band designation- Modes of propagation- LOS Propagation and Radio horizon- Non LOS propagation- Propagation effects as a function of frequency- Electromagnetic waves- EM waves in conductors- Wave polarization- EM wave propagation at material boundaries-Propagation impairments- Ground effects on circular polarization Antenna propagation- Gain- Effective area- Radiation pattern- polarization-Impedance and VSWR- far field- radiating near field- reactive near field- antenna polarization- polarization loss factor- Antenna pointing loss UNIT 2 MICROWAVE COMMUNICATION & LINK DESIGN 12 Hrs. Digital microwave point to point system- Microwave radio terminal- Microwave Link- Radio link with repeater- Frenzal zone and clearance rules- Link budget- Radio path link budget- Over the horizon microwave system- Point to multi point system Microwave link design- Design process flow chart- propagation losses- Free path loss- vegetation attenuation- Gas absorption- Attenuation due to precipitation- obstacle loss- Multi path fading- flat fading- frequency selective fading- Rain fading- Composite fading margin- Outages and availability UNIT 3 MICROWAVE NETWORKS DESIGN & DEPLOYMENT 12 Hrs. Availability of spectrum- Intersystem and Intra system frequency coordination- Spectrum sweep- Interference path- Minimising near and far interference- Frequency planning- Frequency planning for different network topologies Microwave network deployment activities- Basic microwave parameters- Radio performance improvement- Microwave link protection- Adoptive equalizers- Forward Error correction- XPIC- ATPC- Digital Multiplexers- Cabling and signal termination- Microwave antenna selection- Antenna installation and alignment- Grounding. Lightning and surge protection. UNIT 4 OPTICAL COMMUNICATION 12 Hrs. Optical fiber as a communication channel- step index fiber – Graded index fiber- Wave propagation in fibers- Fiber modes- single mode fibers- Dispersion in single mode fiber- Dispersion induced limitations- Fiber losses- Attenuation coefficient- Material absorption- Rayleigh scattering- Material imperfections- Non linear optical effects- Stimulated light scattering- Non linear phase modulation UNIT 5 TRANSMITTERS, RECEIVERS AND MULTICHANNEL SYSTEMS 12 Hrs. Optical transmitters- LED- ILD- Transmitter Design- Optical receivers- APD- MSM Photo diode- receiver design- Receiver noise- receiver sensitivity- Sensitivity degradation- receiver performance- Multi channel system- Multipath access WDM networks- WDM Components- System performance issues.

Max. 60 Hours TEXT / REFERENCE BOOKS 1. John S. Saybold, Introduction to RF Propagation. Wiley Interscience 2005 2. Harway Lehpamer, Microwave transmission Networks, second Edition, 2010 3. Govind P Agarwal, Fiber Optic Communication Systems, Third Edition 2002 4. Sopocles J.Orfanidis, Optimum Signal Processing, McGraw Hill, 2000


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SEC6537 NANO SIMULATION LAB

(For NANO) L T P Credits Total Marks 0 0 6 3 100

SUGGESTED LIST OF EXPERIMENTS

EXPERIMENTS USING SIMON SOFTWARE PACKAGE 1. Study of SIMON software and understanding of its toolbox components. 2. V-I Characteristics of single electron transistor at tunneling junction 3. Design and simulation of Hybrid inverter 4. Design and simulation of

i) Combinational logic circuits ii) Sequential logic circuits iii) Analog circuits iv) A/D mixed circuits

SEC6538 OPTICAL AND RF COMMUNICATION LAB

(For CS) L T P Credits Total Marks 0 0 6 3 100

SUGGESTED LIST OF EXPERIMENTS 1. Measurement of attenuation and coupling loss of fiber using 850nm and 650nm LEDs 2. Framing in Time Division Multiplexing 3. Manchester Coding/Decoding –Timing recovery, Voice Coding – A-Law 4. To observe the Leakage characteristics and responsivity under reverse bias condition of Avalanche Photo

Diode 5. To calculate the V-I and P-I characteristics and determine the threshold current of laser diode. 6. PCS Cellular Power Amplifier Design and Analysis 7. 12GHz Two Section Microstrip Filter 8. A 28-32GHz 3-dB Lange Coupler Simulation 9. 2GHz BJT Low Noise Amplifier and A Multitone Simulation 10. 16QAM system design 11. QPSK Design 12. pi/4 DQPSK design 13. Design of rat-race coupler, Hybrid coupler 14. Design of power divider 15. Design of Microstrip Antenna design

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SEC5134

MULTIRATE SIGNAL PROCESSING FOR COMMUNICATION SYSTEMS

(For CS)


4 0 0 4 100

COURSE OBJECTIVES To introduce the fundamentals of multirate systems To learn the main design and analysis techniques of advanced types of digital filters To understand multirate estimation techniques

UNIT 1 FUNDAMENTALS OF MULTIRATE SYSTEMS 12 Hrs. Introduction- Basic Multirate operations- Decimations and Interpolations- M fold decimator and L hold expander- Transform domain analysis of decimators and interpolators- Decimation and interpolation filters- Fractional sampling rate alteration- The physical time scale.

UNIT 2 FILTERS IN MULTI RATE SYSTEMS 12 Hrs. Spectral characteristics of decimators and interpolators- Filter specification for decimators and interpolators- MATLAB function for filter design- Computation of aliasing characteristics- Sampling rate alteration for Bandpass signals- FIR filter for sampling rate conversion- IIR filter for sampling rate conversion

UNIT 3 LTH BAND DIGITAL FILTERS AND COMPLIMENTARY FILTER PAIRS 12 Hrs. Introduction- Lth-Band Linear Phase FIR Filters: Definitions and Properties- Poly phase Implementation of FIR Lth-Band Filters- Separable Linear-Phase Lth-Band FIR Filters, Minimum-Phase and Maximum-Phase Transfer Functions- Half band FIR Filters- Lth-Band IIR Filters- Half band IIR Filters- IIR Half band Filters with Approximately Linear Phase- Definitions of Complementary Digital Filter Pairs- Constructing High pass FIR and IIR Filters.- Analysis and Synthesis Filter Pairs- FIR Complementary Filter Pairs- IIR Complementary Filter Pairs

UNIT 4 PERFECT RECONSTRUCTION (PR) FILTER BANKS 12 Hrs. PR systems- Alias free filter banks- Tree structured filter banks- Transmultiplexers- Para unitary PR filter banks- Filter bank property induced by paraunitariness- Two channel FIR para unitary QMF filter bank- M channel FIR paraunitary filter banks

UNIT 5 ESTIMATION TECHNIQUES 12 Hrs. Multirate Spectrum estimation- The Maximum Entropy principle- A geometric interpretation- Properties of the Maximum Entropy solution- Uniqueness- Existence- Stability- Computing the Maximum Entropy solution- Simulated examples Multi rate signal estimation- Stochastic least square estimation- Estimator Matrix- Simulated examples- Multi rate least square estimation in practice, Multirate time delay estimation technique

Max. 60 Hours

TEXT / REFERENCE BOOKS 1. P.P. Vaidyanathan, Multirate Systems and Filter Banks, Prentice hall 1993 2. Ljiljana Milic, Multirate Filtering for Digital Signal Processing: MATLAB Applications, Information Science Reference,

Newyork, 2009 3. Omid S. Jahromi, Multirate Statistical Signal Processing, Springer 2007


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SEC5135

MULTIMEDIA COMMUNICATIONS AND INTERNETWORKING

(For CS)


4 0 0 4 100

COURSE OBJECTIVES To describe different coding, compression and the way in which they are used To build knowledge of multimedia standards To learn digital radio broadcasting

UNIT 1 CODING AND COMPRESSION 12 Hrs. Nature of the signal- Sampling- Constructing a signal out of components- lossless data compression- Run length compression- Huffmann compression- Dictionary approaches to compression- Audio compression- Still image compression- Moving image compression- Multiplexing and synchronizing.

UNIT 2 MULTIMEDIA STANDARDIZATION 12 Hrs. Standards to build a new global information Infrastructure (GII)- ITU strategies- ISO/IEC JTCI – IETF Standards- ETSI Standardization project for application- Mediacom 2004- Framework for Multimedia Communication- MPEG 21 Multimedia framework

UNIT 3 APPLICATION LAYER 12 Hrs. Multimedia services and systems- Integrated Broadband cable network- Interactive in Broadcasting- Interactive Multimedia- MPEG Applications- Multimedia PC, MPEG 1 system- Digital TV and Storage media, MPEG 2 System- MPEG 4 system- synthetic video and synthetic audio- MPEG & tools

UNIT 4 DIGITAL BROADCASTING 12 Hrs. Mobile telecommunication- Broadcasting- application scenario- Digital radio Broadcasting- Audio coding- Embedded and multistream audio coding- IOBC AM System- IOBC FM System- DVB Interoperability- DVB2- DVB ATSC Systems- ATSC Digital television- DVB_RCS- DVB_RCT- Video On Demand broadcast.

UNIT 5 MULTIMEDIA TRANSPORT PROTOCOLS 12 Hrs. TCP Adaptation algorithm- RTP- Synchronization- Reliable multicast transport- IETF protocols fort setting up sessions- SDP- SAP- SIP- Conference control- MMCC centralized internet model- CCCP Distributed internet model- Multimedia conferencing requirements- CCC- CCCP Messages- Distributed Virtual Reality(DVR)- DVR Multicast Protocol

Max. 60 Hours

TEXT / REFERENCE BOOKS 1. Jon Crowcraft, “ Internetworking Multimedia” UCL press 1998 2. K.R.Rao and Zoran S, “ Introduction to Multimedia communication”,Wiley International 2006 3. Rahuk Banarjee, “ Intenetworking technologies- An engineering perspective”,PHI 2002.


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SEC6539 COMMUNICATION SYSTEMS SIMULATION LAB

(For CS) L T P Credits Total Marks 0 0 6 3 100

SUGGESTED LIST OF EXPERIMENTS 1. Determine and plot the magnitude and phase spectra of a periodic signal 2. Determine the Fourier series coefficients of x(t) and plot the spectrum of x(t) 3. Determine the FFT of the signal and plot it. 4. Generation of samples of a multivariate Gaussian process 5. Generation of samples of bandpass random process 6. DSB-AM Modulation 7. Envelope Detection 8. Frequency Modulation 9. Huffman coding 10. Uniform Quantizer with levels set to the midpoints 11. Monte Carlo simulation of a binary communication system 12. Binary Phase Shift Keying 13. M-ary Frequency Shift Keying 14. Quadrature Phase Shift Keying 15. Quadrature Amplitude Modulation

SEC6540 EMBEDDED SYSTEMS AND CIRCUITS LAB

(For MI)


0 0 6 3 100

SUGGESTED LIST OF EXPERIMENTS 1. Experiments based on Analog Integrated Circuits

i) Basic inverting adder, non inverting adder, unity follower. ii) Instrumentation Amplifier iii) High pass, low pass and band pass filter design iv Comparator and wave form generator.

2. Experiments based on Advanced Digital System Design i) Half and full adder ii) Half and full subtractor iii) Study of basic flip flops iv) Study of registers and counters.

3. Experiments based on Advanced Microcontrollers & Embedded Systems i) Basic system design using PIC microcontroller. ii) Basic system design using AVR microcontroller. iii) Study of ARM Processor.

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SEC5202 SDR AND COGNITIVE RADIO

(For CS)


4 0 0 4 100

COURSE OBJECTIVES To provide with a comprehensive knowledge of most technical aspects, operations and applications of SDR To offer a technical, practical and up-to-date treatment of the latest technologies, and system design

implementations To know more about smart radio for future

UNIT 1 INTRODUCTION TO SOFTWARE DEFINED RADIO 12 Hrs. The Need for Software Defined Radios (SDR) - Definition, Characteristics and Benefits of a SDR- Architecture evolution of SDR – Foundations, technology tradeoffs and architecture implications - Antenna for Cognitive Radio - Design Principles of a Software Radio.

UNIT 2 FUNCTIONAL ARCHITECTURE OF SDR 12 Hrs. Basics of SDR - Essential functions of SDR– Goals of architecture of SDR - Hardware and Software architecture of SDR - Computational properties of processing resources- Top level component topology- Interface topologies among plug and play modules - SDR as platform for cognitive radio.

UNIT 3 COGNITIVE RADIO 12 Hrs. Introduction to Cognitive Radio - Motivation and Purpose - Marking radio self aware and cognitive techniques – Organization of Cognitive tasks -Enabling location and environment awareness in cognitive radios- Design Challenges associated with CR. - IEEE 802 Cognitive Radio related activities.

UNIT 4 FUNCTIONAL ARCHITECTURE OF COGNITIVE RADIO 12 Hrs. Cognitive Radio Capabilities-Cognitive Transceiver architecture - Radio Resource Allocation for Cognitive Radio - Spectrum Allocation in Cognitive Radio Networks -Spectrum Sensing – Spectrum Sharing – Spectrum Mobility – Spectrum Management – Regulatory issues – Emerging Cognitive Radio Applications in Cellular Networks.

UNIT 5 SMART RADIO FOR FUTURE 12 Hrs. Dynamic Spectrum Access- Cognitive Cycle concept- Technologies supporting the Cognitive Radio concept- Spectrum Awareness- Radio Spectrum models- Spectrum measurement techniques – Concept and architecture of TV White Spaces.

Max. 60 Hours

TEXT / REFERENCE BOOKS 1. Andreas F. Molisch, “Wireless Communications”, 2nd Edition, John Wiley & Sons Ltd, 2011. 2. H. Venkataraman, G. Muntean (editores). Cognitive Radio and its Application for Next Generation Cellular and Wireless

Networks. 2013. Spriger, ISBN 978-94-007-1826-5. 3. Markus Dillinger, “Software Defined Radio: Architectures, Systems and Functions”, 2003. 4. Alexander M. Wyglinski, Maziar Nekovee, And Y. Thomas Hou, “ Cognitive Radio Communications And Networks -

Principles And Practice”, Elsevier Inc. , 2010. 5. Huseyin Arslan , “Cognitive Radio, Software Defined Radio and Adaptive wireless system,Springer, 1 edition ,September 24,

2007


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SEC6545 NETWORKING LAB

(For CS)


0 0 6 3 100

SUGGESTED LIST OF EXPERIMENTS 1. Network topologies 2. TCP& UDP performance 3. TCP Congestion Control (I) : Slow Start - Congestion Avoidance 4. TCP Congestion Control (II) : Fast Retransmit - Fast Recovery 5. Scheduling protocols 6. Routing protocols 7. RF Propagation Models 8. Probabilistic Broadcast 9. Multicasting 10. LAN

SEC6546 VLSI, EMBEDDED AND TEST ENGINEERING LAB

(For E&C)


0 0 6 3 100

SUGGESTED LIST OF EXPERIMENTS

VHDL SIMULATION, SYNTHESIS & FGPA IMPLEMENTATION OF 1. 4 bit Adders (CLA, CSA , CMA, Parallel adders) 2. Binary Subtractors 3. Design of Encoder (8X3), Decoder(3X8) 4. Design of Multiplexer (8X1), and De multiplexer(1X8) 5. Design of code converters & Comparator 6. Design of FF (SR, D, T, JK, Master Slave with delays) 7. Design of registers using latches and flip-flops 8. Design of 8 bit Shift registers 9. Design of Asynchronous & Synchronous Counters 10. Modeling of Moore & Mealy FSM 11. Barrel Shifters 12. Design of memories 13. 4 bit Microprocessor

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SEC5207

ALGORITHMS AND ARCHITECTURE FOR SIGNAL PROCESSING ICs

(For VLSI, E&C, AE & CS)


4 0 0 4 100

COURSE OBJECTIVES To understand the basic building blocks of a digital signal processor To learn the different processors in Texas family To implement the basic algorithms in signal processing To understand the methods of interfacing the memory devices To learn the interfacing of DSP processors with serial ports

UNIT 1 ARCHITECTURES FOR DIGITAL SIGNAL-PROCESSORS 12 Hrs. Introduction, Basic Architectural Features, DSP Computational Building Blocks, Bus Architecture and Memory, Data Addressing Capabilities, Address Generation Unit, Programmability and Program Execution, Features for External Interfacing.

UNIT 2 PROGRAMMABLE DIGITAL SIGNAL PROCESSORS 12 Hrs. Introduction, Commercial digital Signal-processing Devices, Data Addressing Modes of TMS32OC54xx., Memory Space of TMS32OC54xx Processors, Program Control, Detail Study of TMS320C54X & 54xx Instructions and Programming, On-Chip peripherals, Interrupts of TMS32OC54XX Processors, Pipeline Operation of TMS32OC54xx Processor.

UNIT 3 IMPLEMENTATION OF BASIC DSP ALGORITHMS 12 Hrs. Introduction, The Q-notation, FIR Filters, IIR Filters, Interpolation and Decimation Filters (one example in each case). An FFT Algorithm for DFT Computation, Overflow and Scaling, Bit-Reversed Index Generation & Implementation on the TMS32OC54xx.

UNIT 4 INTERFACING MEMORY AND PARALLEL I/O PERIPHERALS TO DSP DEVICES 12 Hrs. Introduction, Memory Space Organization, External Bus Interfacing Signals. Memory Interface, Parallel I/O Interface, Programmed I/O, Interrupts and I / O Direct Memory Access (DMA).

UNIT 5 INTERFACING AND APPLICATIONS OF DSP PROCESSOR 12 Hrs. Introduction, Synchronous Serial Interface, A CODEC Interface Circuit. DSP Based Bio-telemetry Receiver, A Speech Processing System, An Image Processing System,Vetterbi Decoder, Nanospa architecture.

Max. 60 Hours

TEXT / REFERENCE BOOKS 1. Avatar Singh and S. Srinivasan, Digital Signal Processing, Thomson Learning, 2004 2. Ifeachor E. C., Jervis B. W, Digital Signal Processing: A practical approach, Pearson-Education, PHI/ 2002 3. B Venkataramani and M Bhaskar Digital Signal Processors, TMH, 2002 4. Peter Pirsch, Architectures for Digital Signal Processin, John Weily, 2007


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SEC5601 ADVANCED CRYPTOGRAPHY

(For AE & CS)


4 0 0 4 100

COURSE OBJECTIVES To examine new developments in cryptography in a critical problem solving context To build the strategic knowledge of the current and proposed cryptographic systems To recognize the practical implications of new theoretical developments

UNIT 1 TRUST PROBLEMS & PROXY RE-CRYPTOGRAPHY 12 Hrs. Trusted domain transfer problems- Trusted server problems- Cipher access control problems- Efficiency problem in multi message cryptography- Proxy Re_cryptography- Proxy re_signature- properties and definitions-security model- The AH model- Multi use, private proxy and bidirectional scheme- Incompleteness of AH model- AH+ model- Proxy Re_Encryption- Properties & definitions- security models.

UNIT 2 BATCH CRYPTOGRAPHY 12 Hrs. Introduction- Aggregate Signature and batch verification- Definitions- Identity based aggregate signatures- Batch decryption and batch key agreement- Review of RSA- Batch RSA implementation- Examples based on plus type equations- Example based on minus type equations- Algorithm for solving plus type equations- Algorithm for solving minus type equations.

UNIT 3 ELLIPTIC CURVE CRYPTOGRAPHY (ECC) 12 Hrs. Elliptic curve systems- Groups- Generalized discrete logarithm problem- Elliptic curve groups- Elliptic curve encryption scheme- Significance of ECC- Elliptic curve arithmetic- Group law- addition –doubling- group law for E/K- group law for non super singular E/F2m- group law for super singular E/F2m- group order – group signature- domain parameters- key pairs- Signature schemes- ECDSA- EC KCDSA- Implementation issues of ECC.

UNIT 4 IDENTIFICATION PROTOCOLS & ZERO KNOWLEDGE PROOF 12 Hrs. Identification protocols- definitions- Password based schemes- One way hash chains- Basic challenge response protocol- Zero knowledge identification protocols- witness hiding identification protocol- Zero knowledge proof- Σ_protocols- composition of Σ protocol- Non interactive Σ proofs- Digital signature from Σ protocol- Proof of correctness- Group signatures.

UNIT 5 QUANTUM CRYPTOGRAPHY 12 Hrs. Fundamental definitions in quantum mechanics- Qubits and qubit pairs- Density matrices and quantum systems- entropies and coding- Particularity of quantum information- Quantum optics- crypto system based on quantum key distribution (QKD)- key distribution scheme- secret key encryption scheme- Combining quantum and classical cryptography- Implementation of QKD based cryptosystems.

Max. 60 Hours

TEXT / REFERENCES BOOKS 1. Zhenfu Cao, “ New directions of modern cryptography”, CRC press , 2012. 2. Darrel Hankerson, Alfred Menezes,Scott Vanstone, “Guide to Elliptic Curve Cryptography”, 2004 Springer-Verlag New York,

Inc. 3. Berry Schoenmakers, “Lecture Notes Cryptographic Protocols “,Version 1.0, February 3, 2014. 4. Gilles Van Assche,” Quantum cryptography and secret-key distillation”, Cambridge University Press 2006.

END SEMESTER EXAM QUESTION PAPER PATTERN Max. Marks : 70 Exam Duration : 3 Hrs. PART A : 5 Questions of 4 marks each-No choice 20 Marks PART B : 2 Questions from each unit with internal choice, each carrying 10 marks 50 Marks

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SEC5602 APPLIED CRYPTOGRAPHY AND DATA

SECURITY (For AE, EMB, VLSI & CS)


4 0 0 4 100

COURSE OBJECTIVES To explain basic number theory concepts and algorithms related to cryptography To understand both the importance of cryptographic key management To provide a deeper understanding into cryptography, its application to network security, threats/vulnerabilities to

networks and countermeasures

UNIT 1 CRYPTOGRAPHY BASICS 12 Hrs. Terminologies of Cryptography; Principles of Security – Confidentiality, Authentication, Integrity, Non-repudiation, Access Control, Availability; Steganography. Steganalysis; Classic ciphers- Substitution ciphers- Caesar-Mono alphabetic, poly alphabetic, Hill , Vigenere, Playfair – Transposition ciphers- rail fence, One time pad; Types of Attacks – Cipher text-only-Known plaintext-Chosen plaintext- Chosen cipher text- Side channel attack; Protocols- secret splitting, Secret sharing, Time stamping services, subliminal channel, Digital signature, proxy signature, group signature, bit commitment.

UNIT 2 CRYPTOGRAPHIC ALGORITHMS & SYMMETRIC KEY CRYPTOGRAPHY 12 Hrs. Algorithm types and modes-Stream ciphers-Block ciphers-Modes of operation-ECB-CBC-CFB-OFB-Countermode-Over view of symmetric key cryptography-Fiestal structure-Data Encryption Standard (DES)- Blowfish- AES; Cryptanalysis of symmetric ciphers – Brute force attack-Differential cryptanalysis-Linear cryptanalysis.

UNIT 3 ASYMMETRIC / PUBLIC KEY CRYPTOGRAPYHY 12 Hrs. Number theory-Prime numbers-Fermat’s and Euler’s theorem – Testing for primality -The Chinese remainder theorem- Public key crypto systems- requirements – applications – The RSA algorithm- Key management – Diffie Hellman key exchange- Elliptic curve cryptography- EC group over real numbers- EC Addition of two points- doubling of point P- ECC key exchange.

UNIT 4 HASH FUNCTIONS AND DIGITAL SIGNATURE 12 Hrs. Message authentication- requirements – functions – codes – Hash functions, Hash algorithms- MD5 message digest algorithm – Secure Hash algorithm= MAC – HMAC, Digital signature- Digital Signature Standard – DSS Approach – Digital Signature algorithm- RSA for digital signature.

UNIT 5 DATA SECURITY & CASE STUDIES ON CRYPTOGRAPHY AND SECURITY 12 Hrs. Internet security protocols- basic concepts – Secure socket layer(SSL)- transport layer security(TLS) – Secure electronic transaction (SET)- SSL Versus SET- Email security – Bio metric authentication – Kerberos- Single sign on (SSO) approaches. Case studies on Denial of service attacks, IP spoofing attacks. Cookies and privacy.

Max. 60 Hours

TEXT / REFERENCE BOOKS 1. Bruce Schneier, “Applied Cryptography”, 2nd Edition, John Wiley & Sons. 2. Atul Kahate, “Cryptography and Network Security”, 2nd Edition, Tata McGraw Hill, 2009. 3. William Stallings, “Cryptography and Network Security”, 3rd Edition, Pearson Education, 2003. 4. Douglas R Stinson, “Cryptography – Theory and Practice”, CRC press.


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SEC5603

DISTRIBUTED PROCESSING AND NETWORKING (For AE & CS)


4 0 0 4 100

COURSE OBJECTIVES To learn the fundamentals of distributed algorithms and systems To expose students to current technology used to build architectures to enhance distributed computing

infrastructures To understand details and functionality of distributed computing networks

UNIT 1 FUNDAMENTALS 12 Hrs. Evolution of Computing and Networking; Distributed Processing; Application Areas; Computing Systems; System models; Challenges with Distributed Systems; Distributed Computing Environment.

UNIT 2 DISTRIBUTED ALGORITHMS 12 Hrs. Kinds of Distributed Algorithm; Timing Models; Synchronous Network Algorithms: Synchronous Network Model, Leader Election in a synchronous Ring; Asynchronous Network Algorithms: Asynchronous Network Model, Basic Asynchronous Network Algorithms.

UNIT 3 DISTRIBUTED SYSTEMS 12 Hrs. Architecture; Models - Communication, Synchronization Mechanism. Case Study: MPI and PVM Distributed Shared Memory: Design and Implementation issues of DSM, Granularity, Structure of Shared memory Space, Consistency Models, replacement Strategy, Thrashing, Other Approaches to DSM, Advantages of DSM.

UNIT 4 DISTRIBUTED APPLICATIONS 12 Hrs. Client-Server Interaction: Client-Server Paradigm, Iterative vs. Concurrent Servers, Connectionless vs. Connection-Oriented Servers, The Socket API; RPC/RMI: Programming Clients and Servers, RPC/RMI Paradigm, External Data Representation, Communications Stubs.

UNIT 5 DISTRIBUTED COMPUTING NETWORKS 12 Hrs. Introduction; Changing Trends; Massively Parallel Processors; Networks of Workstations; Single Stage Interconnection Networks; Multistage Interconnection Networks; Cube, Mesh Shuffle Exchange; Pyramid, Butterfly Networks.

Max. 60 Hours

TEXT / REFERENCE BOOKS 1. Brooke, Phillip J., Paige, Richard F., Practical Distributed Processing, Springer, 2008. 2. Geral Tel, Introduction to Distributed algorithms, 2nd Edition, Cambridge, 2004. 3. Andrew Tanenbaum and Maarten van Steen, Distributed Systems: Principles and Paradigms, Prentice Hall, 2007. 4. Joel M. Crichlow, An Introduction to Distributed and Parallel Computing, Prentice Hall of India, New Delhi, 1997. 5. Bhavana Nagendra, Survey on Distributed Computing Networks - Networks of Workstations.


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SEC5604 HIGH PERFORMANCE NETWORKS

(For AE & CS)


4 0 0 4 100

COURSE OBJECTIVES To develop a comprehensive understanding of high speed networks and multimedia networking To study the concepts of VPN and internetworking To learn to perform different operations in communication networks

UNIT 1 HIGH SPEED NETWORKS 12 Hrs. Frame Relay Networks – Asynchronous transfer mode – ATM Protocol Architecture, ATM logical Connection, ATM Cell – ATM Service Categories – AAL, High Speed LAN’s: Fast Ethernet, Gigabit Ethernet, Fibre Channel – Wireless LAN’s: applications, requirements – Architecture of 802.11.

UNIT 2 ISDN 12 Hrs. Overview of ISDN – user interface, architecture and standards, packet switched call over ISDN, B and D channels, Link access procedure (LAPD),ISDN layered architecture, signaling, limitations of Narrow band ISDN(N-ISDN) and evolution of Broadband ISDN(B- ISDN).

UNIT 3 MULTIMEDIA NETWORKING APPLICATIONS 12 Hrs. Streaming stored Audio and Video – Best effort service – protocols for real time interactive applications – Beyond best effort – scheduling and policing mechanism – integrated services – RSVP- differentiated services.

UNIT 4 ADVANCED NETWORKS CONCEPTS 12 Hrs. VPN-Remote-Access VPN, site-to-site VPN, Tunneling to PPP, Security in VPN, MPLS operation, Routing, Tunneling and use of FEC, Traffic Engineering, MPLS based VPN, overlay networks-P2P connections

UNIT 5 TRAFFIC MODELLING & INTERNETWORKING CONCEPTS 12 Hrs. Little’s theorem, Need for modeling, Poisson modeling and its failure, Non- Poisson models, Network performance evaluation, IPv6, Internet Multicast, Domain Name Services, Service Discovery.

Max. 60 Hours

TEXT / REFERENCES 1. J.F. Kurose & K.W. Ross, Computer Networking: A top down approach featuring the internet, 2nd edition, Pearson, 2003 2. Walrand .J. Varatya, High performance communication network, 2nd Edition,2000. Morgan Kauffman – Harcourt Asia Pvt.

Ltd. 3. Leom-Garcia, Widjaja, Communication networks, TMH seventh reprint 2002. 4. Aunurag kumar, D. MAnjunath, Joy kuri, Communication Networking, Morgan Kaufmann Publishers, 1ed 2004.

END SEMESTER EXAM QUESTION PAPER PATTERN Max Marks : 70 Exam Duration : 3 Hrs. PART A : 5 Questions of 4 marks each-No choice 20 Marks PART B : 2 Questions from each unit with internal choice, each carrying 10 marks 50 Marks

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SEC5605 WIRELESS SENSOR NETWORKS

(For AE, EMB, VLSI & CS)


4 0 0 4 100

COURSE OBJECTIVES To understand the basic concepts about wireless sensor networks. To study the communication protocols, Addressing and synchronization To learn concepts of localization, data storage and tools used for simulation

UNIT 1 OVERVIEW OF WIRELESS SENSOR NETWORKS 12 Hrs. Characteristics of WSN, Challenges for Wireless Sensor Networks, Enabling Technologies For Wireless Sensor Networks, Single-Node Architecture - Hardware Components, Energy Consumption of Sensor Nodes , Operating Systems and Execution Environments, Network Architecture -Sensor Network Scenarios, Optimization Goals and Figures of Merit, Gateway Concepts.

UNIT 2 COMMUNICATION PROTOCOLS 12 Hrs. Physical Layer and Transceiver Design Considerations, MAC Protocols for Wireless Sensor Networks- contention-based protocols, schedule-based protocols- Link Layer protocols-Error control-ARQ techniques-FEC techniques-Framing-Link Management.

UNIT 3 ADDRESSING & SYNCHRONISATION 12 Hrs. Naming and addressing: Address and Name Management, Assignment of MAC Addresses- content- based Addressing -Geographic Addressing; Time synchronization: Sender/ receiver synchronization-receiver/ receiver synchronization.

UNIT 4 INFRASTRUCTURE ESTABLISHMENT 12 Hrs. Localization and Positioning- Localization -Ranging Techniques -Time of Arrival - Time Difference of Arrival - Angle of Arrival - Received Signal Strength - Range-Based Localization - Triangulation -Range-Free Localization - Ad Hoc Positioning System (APS). Topology Control-Controlling topology in flat networks-Hierarchical networks; Routing: Geographic routing-Data centric routing-Qos Based protocols.

UNIT 5 SENSOR NETWORK PLATFORMS AND TOOLS 12 Hrs. Deployment & Configuration - Sensor deployment, scheduling and coverage issues, self configuration-Congestion control- Security - Privacy issues - Attacks and countermeasures.

Max. 60 Hours

TEXT / REFERENCE BOOKS 1. Holger Karl & Andreas Willig, Protocols and Architectures for Wireless Sensor Networks, John Wiley, 2005. 2. Kazem Sohraby, Daniel Minoli and Taieb Znati, Wireless Sensor Networks Technology- Protocols and Applications, John

Wiley & Sons, 2007. 3. C.S.Raghavendra Krishna, M.Sivalingam and Tarib znati, Wireless Sensor Networks, Springer, 2006. 4. I.F. Akyildiz, W. Su, Sankarasubramaniam, E. Cayirci, Wireless sensor networks, Elsevier, 2010. 5. Feng Zhao & Leonidas J. Guibas, Wireless Sensor Networks- An Information Processing Approach, Elsevier, 2007.


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SEC5607

SOFTWARE TOOLS FOR TECHNICAL COMPUTING

(For AE, EMB & CS)


4 0 0 4 100

COURSE OBJECTIVES • To introduce the MATLAB software for numerical computations • To construct systems using Simulink • To learn how to develop basic applications using LABVIEW

UNIT 1 INTRODUCTION TO MATLAB 12 Hrs. Matlab environment–types of files-constants and variables- Matrices and Vectors, matrix manipulations – Cell Array – Structure Array -Strings – function Script files - Input and Output statements – File input and output – Opening & Closing – Writing & Reading data from files.

UNIT 2 PROGRAMMING IN MATLAB 12 Hrs. Arithmetic, Relational and logical operators - Control statements IF, SWITCH CASE, BREAK, CONTINUE –FOR loop – While loop – Matlab Debugger – polynomials.

UNIT 3 PLOTTING AND SIMULINK 12 Hrs. Basic 2D plots – modifying line styles – markers and colors – grids – placing text on a plot – Various / SpecialMatLab 2D plot types – Semilogx – Semilogy – Log Log – Multiple Plots-Subplots- Simulink-Modelling,Simulating a Model, Data Import/Export, State Space Modeling, Creating Sub-Systems.

UNIT 4 INTRODUCTION TO LABVIEW 12 Hrs. Introduction to Virtual Instrumentation- advantages- architecture of a Virtual Instrument-block diagram- front panel-VIs, loading and saving Vis-debugging techniques- creating sub Vis- loops and Charts-arrays- clusters and graphs.

UNIT 5 STRUCTURES, GRAPHS, FILE I/O AND INSTRUMENT CONTROL 12 Hrs. Shift registers-Case structure- Sequence structures-Formula node- Expression node -Strings and file input output- Data acquisition inLabview-Iinstrument control in Labview.

Max. 60 Hours

TEXT / REFERENCE BOOKS 1. Raj kumar Bansal, Ashok kumarGoel, Manojkumar Sharma, Matlab and its applications in engineering, Pearson Education,

1st Edition, 2009. 2. Stephen J.Chapmen, Matlab Programming for Engineers, Thomson learning, 4thEdition, 2008. 3. RudraPratap, Getting Started with MATLAB, Oxford University press, 2nd Edition, 1999. 4. Jeffrey Travis, Jim Kring, Labview for Everyone: Graphical Programming Made Easy and Fun, 3rd Edition, 2009. 5. www.mathworks.com 6. www.ni.com


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SEC5608

ADVANCED OPTICAL COMMUNICATION SYSTEMS

(For CS)


4 0 0 4 100

COURSE OBJECTIVES To train the methods of analysis, design, dimensioning and performance evaluation of optical fibre based

communications system To introduce advanced optical modulation, detection schemes To study advanced optical networking UNIT 1 INTRODUCTION TO OPTICAL COMMUNICATION 12 Hrs. The role of the optical networking - The Need for Connectivity and Capacity- Optical Networking and Light paths Historical perspective- First Generation of Optical Communications- The Second and Third Generations- The Fourth and Fifth Generations of Optical Systems and Networks- Classification and basic concept of photonic Transmission systems & networks- Optical Fiber as a Foundation for Transmission and Networking - Optical Transmission Systems- Optical Networking Parameters- Special Optical Fibers- Optical fibre types with respect to transmission properties- Multi core and Few-mode optical fibers- Optical grating filters- Tunable optical filters- Components for coupling, isolation and adjustments of optical power- optical switches- wavelength converters.

UNIT 2 SIGNAL PROPAGATION, NOISE AND CHANNEL IMPAIRMENTS 12 Hrs. Optical fiber losses- Wave guide theory of optical fibers- Optical modes in step index and graded index fibers- Pulse propagation in single mode optical fibers- Multichannel propagation- Cross phase Modulation- Four Wave Mixing (FWM)- Mode coupling in multimode, curved multimode and dual mode optical fibers- Optical channel noise- mode partition noise- Modal noise- Laser phase and intensity noise- Quantum shot noise- Dark current noise- Spontaneous emission noise- BER and SNR for IM/DD scheme- Optical receiver sensitivity- Optical SNR- Signal impairments- Optical transmitter link limits- Power budget limit. UNIT 3 ADVANCED OPTICAL MODULATION SCHEMES 12 Hrs. Signal-space theory and pass band digital optical transmission- Generic optical digital communication system- M-ary base band PAM- Pass band digital transmission- QAM- FSK- Multi level modulation schemes- I/Q and polar modulators- M-ary PSK transmitters- Star-QAM transmitters- Square/ cross QAM Transmitters- Polarization division Multiplexing- Space division Multiplexing- Optimum signal constellation design- OFDM for optical communication- OFDM signal processing and parallel optical channel decomposition- Discrete Multi tone in multimode fiber links- MIMO optical communication- Space time coding for MIMO optical channels- Polarization-Time coding for MIMO-OFDM. UNIT 4 ADVANCED OPTICAL DETECTION SCHEMES 12 Hrs. Detection theory fundamentals- Coherent detection of optical signals- Optical hybrids and balanced coherent receivers- Homodyne coherent detection- Optical channel equalization- ISI free optical transmission and partial response signalling- Zero forcing equalizers- Adaptive equalization- Decision feedback equalizer- Digital back propagation- synchronization- coherent optical OFDM detection- Frequency synchronization, phase estimation and channel estimation in optical OFDM systems- Optical MIMO detection- MIMO model of few mode fibers- STC based MIMO detection schemes. UNIT 5 ADVANCED OPTICAL NETWORKING 12 Hrs. Optical definition and role- Optical networking elements- optical line terminals- OADM- optical interconnect devices- ROADM- Optical cross connect- Light path routing in optical networks- light path topologies and wave length routing- optimizing multipath network topologies- Impairment aware routing- Control and management of optical networks- signalling and resource reservation- Routing and wavelength assignment- Fault management and network restoration- Control plane for an optical network- Optical packet switching- optical burst switching- Optical access networks- optical core networks- data centre networks- Dynamic optical networking.

Max. 60 Hours

TEXT / REFERENCE BOOKS 1. Milorad Cvijetic and Ivan Djordjevic, Advanced Optical Communication systems and networks, 2013 Artech house.


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SEC5609

OPTICAL WIRELESS COMMUNICATION SYSTEMS

(For CS)


4 0 0 4 100

COURSE OBJECTIVES To increase the scientific understanding and technical knowledge of the emerging field of OWC by exploring and

developing novel methods, models, techniques, strategies and tools in infrared, visible and ultraviolet spectral bands that will facilitate the implementation of future generations of OWC systems

UNIT 1 INTRODUCTION 12 Hrs. OWC – Wireless access schemes – access technology for the Last Mile Link – advantages of OWC – a brief history of OWC – comparison of OWC and radio – access network bottleneck – Link configurations : directed LOS , non directed LOS, diffused and tracked. Cellular OWC system – OWC application areas – System block diagram of outdoor OWC link – challenges in OWC.

UNIT 2 OPTICAL SOURCES 12 Hrs. Wavelength and energy of UV, visible and IR spectrum- Light sources: LED – spontaneous emission – LED materials and wavelength – LED structures – planar and dome LED – edge emitting LED – LED efficiencies: internal quantum efficiency, external quantum efficiency, power efficiency and luminous efficiency, LED modulation bandwidth. LASER – operating principle, stimulated emission, population inversion, optical feedback and laser oscillations, semiconductor laser structure, laser materials and wavelengths, Fabry-Perot Laser, Distributed feedback laser, surface emitting laser. Super luminescent diodes, Comparison of LED and LD.

UNIT 3 OPTICAL DETECTORS AND CHANNEL MODELING 12 Hrs. Photo detectors – characteristics, PIN diode. Photo detector materials and wavelengths – characteristics of different photo detectors – photo detection techniques. Coherent and heterodyne detection – photo detection noise – optical detection statistics. Channel modelling – indoor OWC channel – LOS propagation model – non LOS model – artificial light interference - outdoor channel – atmospheric channel loss – fog and visibility – beam divergence-Link budget for FSO link.

UNIT 4 MODULATION TECHNIQUES 12 Hrs. Modulation techniques for OWC – OWC Modulation tree- Power efficiency- bandwidth efficiency- Transmission reliability- Analogue Intensity Modulation- Digital Baseband Modulation techniques- Different types of PPM for OWC-Error Performance on Gaussian channels- Different levels of pulse interval modulation- Sub carrier Intensity Modulation- Optical OFDM.

UNIT 5 OPTICAL MIMO AND VISIBLE LIGHT COMMUNICATION 12 Hrs. The MIMO wireless optical channel- Background- potential transmitters- potential receivers- point to point channel- design challenges- Pixel Matched system- Pixelated optical wireless channel- SDMT modulation synchronization for SDMT. Visible light communication (VLC) concept- historical development timeline for VLC- features of VLC- comparison of VLC with IR and RF-System description- VLC link- Performance of high speed VLC system- Practical VLC system model- system parameters- VLC MIMO System- Home access network.

Max. 60 Hours

TEXT / REFERENCE BOOKS 1. Z. Ghassemlooy, W. Popoola, and S. Rajbhandari,” Optical Wireless Communications System and Channel Modelling with

MATLAB”, CRC Press 2013 2. Steve Hranilovic, Wireless Optical Communication Systems, springer 2005, Boston.


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SEC5611 MICROWAVE AND RADAR

(For CS)


4 0 0 4 100

COURSE OBJECTIVES To understand basic radar principles and microwave systems To Know about different microwave devices To provide details about different Radars and their Performance factors

UNIT 1 REVIEW OF MICROWAVE DEVICES AND ANTENNAS 12 Hrs. Microwave resonators, coaxial resonators, waveguide and cavity resonators, vacuum tube devices – klystron, TWT, magnetron – solid state devices – diodes, TED - GUNN diodes, ATTD, Tunnel diode, varactor diode, microwave transistors, parametric amplifiers. Microwave antenna parameters – antenna radiation pattern, aperture distribution, parabolic reflector antenna, lens antenna

UNIT 2 MICROWAVE MEASUREMENTS AND APPLICATIONS 12 Hrs. Microwave measurements – tunable detector, slotted line carriage, VSWR measurements, usage of spectrum and networks analyzers, VSWR meter, return loss measurement by rellecto-meter, impedance measurement, frequency measurement, measurement of cavity Q, measurement of scattering parameters of a network. Applications of microwave – microwave communication systems.

UNIT 3 RADAR 12 Hrs. Nature of radar - simple form of radar equation, radar block diagram and operation, radar frequencies, applications of radar. Radar equation – prediction of range performance, minimum detectable signal, receiver noise, radar cross section of targets, cross section fluctuation, pulse repetition frequency and range ambiguities. MTI and Pulse Doppler radar.

UNIT 4 RADAR TYPES 12 Hrs. MTI Radar – clutter filter response to moving targets, clutter characteristics, MTI clutter filter design, adaptive MTI. Pulse Doppler Radar – pulse Doppler clutter, dynamic range and stability requirements, range performance. Tracking Radar – mono pulse, scanning and lobbing, servo systems for tracking radar, special mono pulse techniques, sources of errors, error detection techniques. Synthetic Aperture Radar – basic principle, types of SAR, resolution, key aspects, image quality, special SAR applications

UNIT 5 MODERN RADAR 12 Hrs. Ballistic Missile Defense radar- requirements, design, performance. Air traffic control (ATC) radar – task of ATC, design issues. Weather Radar – hardware, range equation, hydrological measurements, meteorological phenomena, Sun echoes and Roost Rings, advance processing and systems. Foliage - Penetrating radar – battle field surveillance, FOPEN clutter characteristics, image formation, target detection and characterisation. Space-based SAR for remote sensing – design considerations, special modes and capabilities, design example.

Max. 60 Hours TEXT / REFERENCE BOOKS 1. Annapurna Das, Sisir K Das,”Microwave Engineering”, TMH publishing company ltd., 2000. 2. Wiliam L Melvin, James A Scheer, “Principles of Modern Radar”, vol.III : Radar Applications, Scitech publishing, 2014. 3. Merrill Skolnik, “RADAR Handbook”, 3rd Edition, McGrawHill, 2008. 4. Merrill I Skolnik, “Introduction to Radar Systems”, Mc Graw Hill, 1989. 5. Huseyin Arslan , “Cognitive Radio, Software Defined Radio and Adaptive wireless system,Springer, 1 edition ,September 24,

2007.

END SEMESTER EXAM QUESTION PAPER PATTERN Max. Marks : 70 Exam Duration : 3 Hrs. Part A : 5 questions of 4 marks each – No choice 20 Marks Part B : 2 Questions from each unit with internal choice, each carrying 10 marks 50 Marks

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SEC5612 BROADBAND ACCESSING TECHNIQUES

(For CS)


4 0 0 4 100

COURSE OBJECTIVES To familiarize about the state-of-the-art technology in broadband access technology To understand and apply the basics of access technology in multimedia applications To learn to interface broadband wireless access

UNIT 1 INTRODUCTION TO ACCESS TECHNOLOGIES 12 Hrs. Communication networks- Hierarchical architecture of global communication- Access networks- service convergence- Access technologies- Bandwidth requirements of Multimedia applications- DSL- HFC- Optical access networks- Broadband over power lines- wireless access technologies- Broadband services and emerging technologies- Comparison of different access technologies.

UNIT 2 DSL 12 Hrs. DSL access network- DSL standards- Modulation methods- voice over DSL- DSL connectivity through DSLAM- Role of DSLAM- Bandwidth versus distance- IP-DSLAM- HDSL- ADSL- VDSL- HDSL2- SDSL- ADSL ‘LITE’- Cross talk- NEXT- FEXT.

UNIT 3 ADSL AND VDSL 12 Hrs. ADSL Transport modes- ATM End to end network architecture and protocol stack- Mapping digital information to ADSL user data- Unique ADSL requirements for ATM- ADSL network management- Over all system of ADSL- Design and implementation problems- DMT transmitter for ADSL- VDSL- Requirements- VDSL services ranges and Rates- Transmit PSDs and bit loading- coexistence with ADSL- VDSL synchronised with TDD ISDN.

UNIT 4 CABLE ACCESS TECHNOLOGY 12 Hrs. Hybrid fiber coax network- Cable MODEM- DOCSIS- DOCSIS standards- Signalling protocols- Downstream and upstream data rate of DOCSIS for QPSK and QAM- Cable Modem registration process- DOCSIS hardware deployment- Optical access network- Passive Optical Network(PON)- PON standard- WDM PON- Ethernet over fiber- DOCSIS PON- RF PON- OCDM PON- Free space optical network- Broad band over power line- BP Modem.

UNIT 5 WIRELESS ACCESS TECHNOLOGY 12 Hrs. `Wi-Fi- WiMax- Cellular network- Benefits of wireless access- LOS Vs Non LOS- Multipath in Non LOS- Network management- IP wireless system- advantages- IP point to multi point architecture- IP wireless open standards- IPVOFDM- Downstream and upstream user bandwidth allocation- duplexing techniques- multiple access technique- Frame and slot format- synchronization for frame and slot- Radio resource management- Interface specifications for broadband wireless access- Wireless protocol stack.

Max. 60 Hours

TEXT / REFERENCE BOOKS 1. Leonid v. kazovsky, Broadband optical access networks, 2011 by John Wiley & Sons, Inc. 2. John A.C.Bingham, ADSL,VDSL and Multicarrier modulation, 2000 John Wiley & Sons, Inc 3. Internetworking technology hand book, CISCO systems 2005.


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SEC5613 DETECTION AND ESTIMATION THEORY

(For CS)


4 0 0 4 100

COURSE OBJECTIVES To Understand basics of detection and estimation theory To design and analyze optimum detection schemes To study different estimation schemes such as ML estimator

UNIT 1 DISCRETE RANDOM SIGNAL PROCESSING 12 Hrs. Discrete Random Processes- Ensemble Averages, Stationary processes, Bias and Estimation, Autocovariance, Autocorrelation, Parseval’s theorem, Wiener-Khintchine relation, White noise, Power Spectral Density, Spectral factorization, Filtering Random Processes, Special types of Random Processes – ARMA, AR, MA – Yule-Walker equations.

UNIT 2 DETECTION AND ESTIMATION CRITERIA 12 Hrs. Detection criteria : Bayes detection techniques, MAP, ML,– detection of M-ary signals, Neyman Peason, minimax decision criteria. Estimation: linear estimators, non-linear estimators, Bayes, MAP,ML, properties of estimators, phase and amplitude estimation.

UNIT 3 SPECTRAL ESTIMATION 12 Hrs. Estimation of spectra from finite duration signals, Nonparametric methods – Periodogram, Modified periodogram, Bartlett, Welch and Blackman-Tukey methods, Parametric methods – ARMA, AR and MA model based spectral estimation, Solution using Levinson-Durbin algorithm.

UNIT 4 SYNCHRONIZATION 12 Hrs. Signal parameter estimation, carrier phase estimation, symbol timing estimator, joint estimation of carrier phase and symbol timing.

UNIT 5 RECEIVERS FOR AWGN AND FADING CHANNELS 12 Hrs. Optimum receivers for AWGN channel -Correlation demodulator, matched filter, maximum likelihood sequence detector, envelope detectors for M-ary signals; Characterization of fading multipath channels, RAKE demodulator, Multiuser detection techniques.

Max. 60 Hours

TEXT / REFERENCE BOOKS 1. Monson H. Hayes, Statistical Digital Signal Processing and Modeling, John Wiley and Sons, Inc, Singapore, 2002. 2. P.K.Bora, Statistical signal processing, IIT Guwahati lecture notes. 3. Don H Johnson, Statistical signal processing, Rice University, 2013. 4. Robert M gray and Lee D. Davisson, An Introduction to Statistical Signal Processing, Cambridge university press, 2004.


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SEC5614 LTE AND BEYOND 4G

(For CS)


4 0 0 4 100

COURSE OBJECTIVES To understand motivation for long term evolution technology To explain the need for mobile systems with capabilities beyond those of 3G To discuss the role of MIMO

UNIT 1 LTE BACKGROUND INFORMATION 12 Hrs. Introduction to LTE-Evolution of mobile system before LTE- ITU activities in standardization- IMT 2000 and IMT Advanced- Spectrum for IMT System- Standardization of LTE- Standardization process- The 3GPP process- Release of 3GPP specification for LTE- The 3G evolution to 4G

UNIT 2 UMTS HSPS AND HSPA+ 12 Hrs. Overview of beyond 3G network architecture- UMTS HSPS and HSPA+ - Network architecture- Base station- Radio network controller- Mobile Switching centres- SMSC- Packet switched core network- Servicing GPRS support node- Gateway GPRS Support Node- Interworking with GSM- HSPA- Multiple Spreading codes- HSUPA- Continuous packet connectivity- Radio network enhancement: one tunnel

UNIT 3 LTE 12 Hrs. Network architecture- Enhanced BS- core network to RAN interface- Gateway to the internet- Moving between radio technologies- Air interface and radio network- Down link data transmission- Uplink data transmission- Physical parameters- Defined bandwidth for LTE- LTE Resource grid- Down link and uplink channels- Attaching to the LTE network and getting an IP address- Comparison of LTE with HSPA.

UNIT 4 LTE-ADVANCED 12 Hrs. Challenges to the new generation network- performance target of LTE-A- Requirements of LTE-A- LTE-A overview- LTE-A Standard evolution- Technologies adopted in LTE-A- Carrier Aggregation- Collaborative multipoint- Advanced MIMO- self Organizing network- Heterogeneous network.

UNIT 5 BEYOND 4G 12 Hrs. Market demands beyond 2020- Requirements of 5G- Key points in meeting out the requirements- More Spectrum on service- Denser network with more cells- Raising the overall performance- 5G evolution concept-Directions of evolution- Evolution paths- 5G Radio access concept- 5G technical components- phantom cell- Flexible duplex- Scalable LTE for new RAT- Massive MIMO- Non Orthogonal Multiple Access.

Max. 60 Hours

TEXT / REFERENCE BOOKS 1. Erik Dahlman and Stefan Parkvall, 4G: LTE/LTE-Advanced for Mobile Broadband, Academic press, 2nd edition, 2014. 2. Martin Sauter. Beyond 3G – Bringing Networks, Terminals and the Web Together, 2009 John Wiley & Sons Ltd. 3. Xincheng Zhang, Xiaojin Zhou, LTE Advanced Air interface technology, 2013 CRC Press. 4. Nokia Solutions and Network , White paper on 5G, Dec 2013. 5. Docomo 5G White paper, 2014.


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SEC5616

SPEECH RECOGNITION AND PROCESSING

(For CS)


4 0 0 4 100

COURSE OBJECTIVES To provide a foundation in current speech recognition technologies To build up a familiarity with the perceptually-salient aspects of the speech signal, and how they can be extracted

and manipulated through signal processing To obtain a thorough understanding of speech processing

UNIT 1 SPEECH RECOGNITION FRONT END 12 Hrs. Feature extraction for speech recognition, Static and dynamic features for speech recognition, robustness issues, discrimination in the feature space, feature selection. Mel frequency cepstral co-efficients (MFCC), Linear prediction cepstral coefficients (LPCC), Perceptual LPCC.

UNIT 2 ISTANCE MEASURES FOR COMPARING SPEECH PATTERNS 12 Hrs. Log spectral distance, cepstral distances, weighted cepstral distances, distances for linear and warped scales. Dynamic Time Warping for Isolated Word Recognition.

UNIT 3 STATISTICAL MODELS FOR SPEECH RECOGNITION 12 Hrs. Vector quantization models and applications in speaker recognition. Gaussian mixture modeling for speaker and speech recognition. Discrete and Continuous Hidden Markov modeling for isolated word and continuous speech recognition

UNIT 4 TIME DOMAIN MODELS FOR SPEECH PROCESSING 12 Hrs. Time –dependent processing of Speech, Short time Energy and Average Magnitude, Short-time average Zero-Crossing rate, Speech vs. Silence Discrimination using Energy and zero crossings, Pitch period estimation using a parallel processing approach, Short-Time autocorrelation function, Pitch period Estimation using the autocorrelation function ,median smoothing and speech processing

UNIT 5 FREQUENCY DOMAIN MODELS FOR SPEECH PROCESSING 12 Hrs. Short Time Fourier analysis: Fourier transform and linear filtering interpretations, Sampling rates – Spectrographic displays – Pitch and formant extraction – Analysis by Synthesis – Analysis synthesis systems: Phase vocoder, Channel Vocoder – Homomorphic speech analysis: Cepstral analysis of Speech, Formant and Pitch Estimation, Homomorphic Vocoders

Max. 60 Hours

TEXT / REFERENCES BOOKS 1. L. R. Rabiner and R. W. Schaffer, “Digital Processing of Speech signals”, Prentice Hall, 1978. 2. Ben Gold and Nelson Morgan, “Speech and Audio Signal Processing”, John Wiley and Sons Inc., Singapore, 2004. 3. Lawrence R.Rabiner and Ronald.W.Schafer: “Introduction to Digital speech processing”, now publishers USA,2007 4. T.F.Quatieri, “Discrete-time Speech Signal Processing”, Prentice-Hall, PTR, 2001 5. Kenneth N.Stevens, “Acoustic Phonetics (Current studies in Linguistics)”, MIT Press 6. J.L Flanagan : Speech Analysis Synthesis and Perception - 2nd Edition - Sprenger Vertag, 1972. 7. I.H.Witten,”Principles of Computer Speech” , Academic press, 1983.


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SEC5625 LOW POWER VLSI DESIGN

(For VLSI, AE & CS)


4 0 0 4 100

COURSE OBJECTIVES This course will focus on sources of power dissipation, types of analysis, Low power VLSI design Techniques and

methodologies

UNIT 1 INTRODUCTION TO LOW POWER VLSI DESIGN 12 Hrs. Introduction- Need for Low power VLSI design– Charging and Discharging Capacitance- Short circuit current in CMOS– CMOS leakage current- Static current- Principles of Low power design- Low power figure of Merits.

UNIT 2 POWER ANALYSIS METHODS 12 Hrs. Simulation power analysis- SPICE circuit analysis- Discrete Transistor Modeling and analysis - Gate Level Logic simulation - Architecture level analysis - Data Correlation analysis in DSP systems - Monte Carlo Simulation – Random Logic signal- Probability Power analysis techniques- Signal entropy.

UNIT 3 GATING AND ENCODING TECHNIQUES 12 Hrs. Transistor and gate sizing-Network Restructuring and Reorganization- special latches and Flip flops-Low power digital cell library - Gate Reorganization- Signal Gating –Logic Encoding -State Machine encoding- Precomputation Logic.

UNIT 4 SPECIAL TECHNIQUES 12 Hrs. Special Techniques- Power reduction in clock networks- CMOS floating node -Low power Bus -Delay Balancing- Low power techniques for SRAM- Architecture and system- Power and performance management -Switching activity reduction -Parallel Architecture –Flow graph transformation.

UNIT 5 ADVANCED TECHNIQUES 12 Hrs. Advanced techniques- Adiabatic Computation- Pass transistor Logic synthesis -Asynchronous circuits – Software Design for Low power- Sources of software power dissipation- Software power optimization.

Max. 60 Hours

TEXT / REFERENCE BOOKS 1. Gary Yeap "Practical Low Power Digital VLSI design", Kluwer Academic Publishers - 1998 Edition 2. Sharat Prasad and Koushik Roy "Low power CMOS VLSI Circuit design”, John Wiley Publications", 2000 Edition 3. Kiat Seng Yeo &Kaushik Roy “Low voltage, Low power VLSI subsystems”, McGraw-Hill 2009. 4. Meloberti Franco “Analog design for CMOS VLSI systems“, Kluwer Academic Publishers-2001 5. Abdellatif Bellaouar “Low-Power Digital VLSI Design: Circuits and Systems”, kluwer Academic Publishers - 1995 6. Saraju P. Mohanty- Nagarajan Ranganathan, Elias Kougianos, Priyardarsan Patra “Low-Power High-Level Synthesis for Nanoscale CMOS Circuits”, Springer-2008.


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SEC5632

ELECTROMAGNETIC INTERFERENCE & COMPATIBILITY (For AE, EMB, CS)


4 0 0 4 100

COURSE OBJECTIVES To provide an understanding of Electromagnetic Interference (EMI)/Electromagnetic Compatibility (EMC)

methodology and concepts Become familiar with specifications, standards and measurements of EMI Learn EMI filter design and other mitigating solutions Understand circuit board layout and mechanical packaging considerations for EMI/EMC compliant designs

UNIT 1 EMI ENVIRONMENT 12 Hrs. Introduction to EMI/EMC-Basics of electro Magnetic interference (EMI) Fundamentals of electromagnetic compatibility (EMC)-Radiation hazards Transients and other EMI sources Electrostatics discharge (ESD) Phenomena and effects, Transient phenomena and suppression -Tempest- Lightning.

UNIT 2 EMI COUPLING 12 Hrs. EMI coupling modes - CM and DM -EMI from apparatus and circuits: Introduction-Electromagnetic emission-Appliances-noise from relays and switches-nonlinearities in circuits-Passive inter modulation-Cross talk in transmission lines - Transmission in power supply lines-Electromagnetic interference.

UNIT 3 EMI SPECIFICATION/STANDARDS AND MEASUREMENTS 12 Hrs. Units of specification - civilian standards and military standards. Basics of EMI measurements-EMI measurement tools-TEM cell-measurement using TEM cell-Reverberating chamber-GTEM cell-Anechoic chamber-Open area test site-RF absorbers-conducted interference measurements-conducted EMI from equipments-Experimental setup for measuring conducted EMI-Measurement of DM interferences.

UNIT 4 EMI CONTROL TECHNIQUE 12 Hrs. Shielding technique-Filter techniques-Grounding techniques-Bonding techniques-Cable connectors and components-Isolation transformer-Transient suppressor- EMI gasket- Opto-Isolator.

UNIT 5: EMC DESIGN OF PCB 12 Hrs. Designing for EMC:Introduction-Different techniques involved in designing for EMC-EMC guide lines for PCB designs-EMC design guide line for audio and control circuit design, RF design, power supply design-Mother board designs and propagation delay- Trace routing, Impedance control, decoupling, Zoning and grounding.

Max. 60 Hours

TEXT / REFERENCE BOOKS 1. Bernhard Keiser, “Principles of Electromagnetic Compatibility”, Artech House, 3rd Edition 1987. 2. Henry W.Ott, “Noise Reduction Techniques in Electronics Systems”, John Wiley and Sons. New York, 1976. 3. DonWhite, “Consultant incorporate-Handbook of EMI/EMC”, Vol 1, 1985. 4. Clayton R. Pau, “Introduction to EMC”, Wiley & Sons, 2006. 5. Sathyamurthy.S, “Basics of Electro Magnetic Compatibility”, Society of EMC Engineerirs (India), 2003. 6. Kodali.V.P., “Engineering EMC Principles, Measurements and Technologies”, IEEE Press, 2001.

END SEMESTER EXAM QUESTION PAPER PATTERN Max Marks : 70 Exam Duration: 3 Hrs. PART A : 5 Questions of 4 marks each-No choice 20 Marks PART B : 2 Questions from each unit with internal choice, each carrying 10 marks 50 Marks

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SEC5664

RESEARCH PROBLEMS IN MOBILE COMPUTING

(For CS)


4 0 0 4 100

COURSE OBJECTIVES To appreciate the social and ethical issues of mobile computing To learn successful mobile computing applications and services To address the open research problems in mobile computing

UNIT 1 INTRODUCTION 12 Hrs. Introduction: Mobile and Wireless Devices – Simplified Reference Model – Need for Mobile Computing – Wireless Transmissions – Multiplexing – Spread Spectrum and Cellular Systems – Medium Access Control – Comparisons.

UNIT 2 TELECOMMUNICATION AND SATELLITE SYSTEMS 12 Hrs. Telecommunication Systems – GSM – Architecture – Sessions – Protocols – Hand Over and Security – UMTS and IMT-2000 – Satellite Systems.

UNIT 3 WIRELESS LAN 12 Hrs. Wireless LAN: IEEE S02.11 – Hiper LAN – Bluetooth – MAC layer – Security and Link Management.

UNIT 4 MOBILE IP AND WAP 12 Hrs. Mobile IP: Goals – Packet Delivery – Strategies – Registration – Tunneling and Reverse Tunneling – Adhoc Networks – Routing Strategies. Wireless Application Protocol (WAP) – Architecture – XML – WML Script – Applications.

UNIT 5 OPEN RESEARCH ISSUES 12 Hrs. Issues in Mobile cloud computing -Physical specifications of Mobile devices -Inconsistent Bandwidth -High computing Applications -Delay in input/output from user to cloud- Open Research Issues- Data delivery-Task division - Better service.

Max. 60 Hours

TEXT / REFERENCE BOOKS 1. Jochen Schiller, “Mobile Communications”, Pearson Education, Delhi, 2000. 2. Sandeep Singhal, Thomas Bridgman, Lalitha Suryanarayana, DanilMouney, JariAlvinen, David Bevis, Jim Chan and

StetanHild, The Wireless Application Protocol: Writing Applications for the Mobile Internet, Pearson Education, Delhi, 2001.


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SEC5665 NETWORKING IN LINUX

(For CS)


4 0 0 4 100

COURSE OBJECTIVES To provide basic knowledge of working with Linux To understand basic Linux command lines for networking To configure and analyze protocols

UNIT 1 INTRODUCTION 12 Hrs. Network services – Names and Addresses – The Host Table – DNS – Mail services – File and Print servers – configuration servers – summary - Getting started – connected and Non-connected Networks – Basic information – planning Routing – Planning Naming Service – Other services – Informing the Users – summary - Basic Configuration - Kernel – configuration – Using Dynamically Loadable Modules – Recompiling the Kernel – Linux Kernel configuration – Startup Files – The Internet Daemon – The Extended Internet Daemon.

UNIT 2 CONFIGURING 12 Hrs. Configuring the Interface – The ifconfig command – TCP / IP over a Serial Line – Installing PPP - Configuring Routing – common routing configuration – The minimal routing table – Building a static routing table – configuring DNS – BIND : Unix name service – configuring the Resolver – configuring named – using ns lookup.

UNIT 3 NETWORK SERVICES 12 Hrs. Local Network Services – the Network File system – Sharing Unix printers – using samba to share resources with windows – Network Information – service – DHCP – Managing Distributed servers – Post office servers – send mail – sendmail’s function – running sendmail as a Daemon – Sendmail Aliases – Modifying a sendmail of File – Testing Sendmail.

UNIT 4 SECURITY 12 Hrs. Configuring Apache – Installing Apache software – configuring the Apache server – understanding anLttpd. Conf File – Web server security - Managing your web server – Network Security – Security planning – user Authentication – Application security – Security Monitoring – Access control – Encryption – Firewalls.

UNIT 5 TROUBLESHOOTING AND INTERNET MANAGEMENT 12 Hrs. Troubleshooting TCP / IP Applications a problem – Diagnostic Tools – Testing Basic connectivity – Troubleshooting Network Access – Checking Routing – Checking Name Service – Analyzing Protocol problems – Protocol case study - Applications : Internet Management – Introduction – The level of Management Protocols – Architectural Model – Protocal Framework – Examples of MIB variables – The structure of Management Information – Formal Definitions using ASN 1 – Structure and Representation of MIB object names – Simple Network Management Protocol – SNMP message format – Example encoded SNMP message – New features in SNMPv3 - Summary.

Max. 60 Hours

TEXT / REFERENCE BOOKS 1. Craig Hunt, “TCP / IP Network Administration”, 3rd Edition, O’Reilly Networking 2002. 2. Douglas E Comer, “Internetworking with TCP / IP – Principles, Protocols and Architectures”, Fourth Edition, Prentice – Hall of

India Pvt. Ltd., 2002. 3. Steven Graham, Steve Shah, “LINUX Administration A beginner’s Guide”, 3rd Edition, McGraw Hill, 2002. 4. Nicholas wells, “Guide to Linux Installation and administration”, VikasPublishing house, 2000. 5. QRed Hat, “Official Red Hat Linux 8 Administrator’s Guide”, Wiley – Dreamtech India Pvt. Ltd., 2002. 6. Steve Maxwell, “UNIX system Administration, A beginner’s Guide”, Tata McGraw Hill Edition, 2002.


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SEC5666

MODELING & SIMULATION OF COMMUNICATION NETWORK

(For AE & CS)


4 0 0 4 100

COURSE OBJECTIVES To understand the behaviour of the system and identify the aspects To know both analytical methods and simulation techniques (Monte Carlo Techniques) applied in performance

modeling of communication systems and networks

UNIT 1 SIMULATION METHODOLOGY 12 Hrs. Introduction, Aspects of methodology, Performance Estimation, Simulation sampling frequency, Low pass equivalent simulation models for bandpass signals, Multicarrier signals, Non-linear and time-varying systems, Post processing – Basic graphical techniques and estimations.

UNIT 2 RANDOM SIGNAL GENERATION & PROCESSING 12 Hrs. Uniform random number generation, mapping uniform random variables to an arbitrary pdf, Correlated and Uncorrelated Gaussian random number generation, PN sequence generation, Random signal processing, testing of random number generators.

UNIT 3 MONTE CARLO SIMULATION 12 Hrs. Fundamental concepts, Application to communication systems, Monte Carlo integration, Semianalytic techniques, Case study: Performance estimation of a wireless system.

UNIT 4 ADVANCED MODELS & SIMULATION TECHNIQUES 12 Hrs. Modeling and simulation of non-linearities: Types, Memoryless non-linearities, Non-linearities with memory, Modeling and simulation of Time varying systems : Random process models, Tapped delay line model, Modelling aand simulation of waveform channels, Discrete memoryless channel models, Markov model for discrete channels with memory, Tail extrapolation, pdf estimators, Importance sampling methods.

UNIT 5 NETWORK AND TRAFFIC MODELLING 12 Hrs. Queuing theory related to network modeling, Poissonian and NonPoissonian modeling of network traffic; Specific Examples.

Max. 60 Hours

TEXT / REFERENCE BOOKS 1. William.H.Tranter, K. Sam Shanmugam, Theodore. S. Rappaport, Kurt L. Kosbar, Principles of Communication Systems

Simulation, Pearson Education (Singapore) Pvt. Ltd,2004. 2. M.C. Jeruchim, P.Balaban and K. Sam Shanmugam, Simulation of Communication Systems: Modeling, Methodology and

Techniques, Plenum Press, New York, 2001. 3. Averill.M.Law and W. David Kelton, Simulation Modeling and Analysis, McGeaw Hill Inc., 2000. 4. Geoffrey Gorden, System Simulation, Prentice Hall of India, 2nd Edition, 1992. 5. Jerry Banks and John S. Carson, Discrete Event System Simulation, Prentice Hall of India, 1984.

END SEMESTER EXAM QUESTION PAPER PATTERN Max Marks : 70 Exam Duration : 3 Hrs. PART A : 5 Questions of 4 marks each-No choice 20 marks PART B : 2 Questions from each unit with internal choice, each carrying 10 marks 50 marks

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SEC5667 TIME FREQUENCY ANALYSIS

(For AE & CS)


4 0 0 4 100

COURSE OBJECTIVES To provide fundamental concepts of time-frequency analysis techniques converging to the subject of wavelet

transforms To understand multiresolution analysis To Appreciate the important features of wavelets, and perform simple analyses and computations

UNIT 1 INTRODUCTION 12 Hrs. Review of Fourier Transform, Parseval’s Theorem and need for joint time-frequency Analysis, Concept of non-stationary signals, Short-time Fourier transform (STFT), Uncertainty Principle, Localization/Isolation in time and frequency, Hilbert Spaces, Banach Spaces, Fundamentals of Hilbert Transform.

UNIT 2 BASES FOR TIME-FREQUENCY ANALYSIS 12 Hrs. Wavelet Bases and filter Banks, Tilings of Wavelet Packet and Local Cosine Bases, Wavelet Transform, Real Wavelets, Analytic Wavelets, Discrete Wavelets, Instantaneous frequency, Quadratic time-frequency energy, Wavelet Frames, Dyadic wavelet Transform, Construction of Haar and Roof scaling function using dilation equation and graphical method.

UNIT 3 MULTIRESOLUTION ANALYSIS 12 Hrs Haar Multiresolution Analysis, MRA Axioms, Spanning Linear Subspaces, nested subspaces, Orthogonal Wavelets Bases, Scaling Functions, Conjugate Mirror Filters, Haar 2-band filter Banks, Study of upsamplers and downsamplers, Conditions for alias cancellation and perfect reconstruction, Discrete wavelet transform and relationship with filter Banks, Frequency analysis of Haar 2-band filter banks, scaling and wavelet dilation equations in time and frequency domains, case study of decomposition and reconstruction of given signal using orthogonal framework of Haar 2-band filter bank.

UNIT 4 WAVELETS 12 Hrs. Daubechies Wavelet Bases, Daubechies compactly supported family of wavelets, Daubechies filter coefficient calculations, Case study of Daub-4 filter design, Connection between Haar and Daub-4, Concept of Regularity, Vanishing moments. Other classes of wavelets like Shannon, Meyer, Battle-Lamarie.

UNIT 5 BI-ORTHOGONAL WAVELETS AND APPLICATIONS 12 Hrs. Construction and design. Case study of bi-orthogonal 5/3 tap design and its use in JPEG 2000. Wavelet Packet Trees, Time-frequency localization, compactly supported wavelet packets, case study of Walsh wavelet packet bases generated using Haar conjugate mirror filters till depth level 3. Lifting schemes for generating orthogonal bases of second- generation wavelets.

Max. 60 Hours

TEXT / REFERENCES 1. S. Mallat, A Wavelet Tour of Signal Processing, Academic Press, Second Edition, 1999. 2. L. Cohen, “Time-frequency

analysis”, Prentice Hall, 1995. 2. G. Strang and T. Q. Nguyen, Wavelets and Filter Banks, Wellesley-Cambridge Press, Revised Edition, 1998. 3. Daubechies, "Ten Lectures on Wavelets", SIAM, 1992. 3. P. P. Vaidyanathan, Multirate Systems and Filter Banks, Prentice

Hall, 1993. 4. M. Vetterli and J. Kovacevic, Wavelets and Subband Coding, Prentice Hall, 1995


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