ECEn 191 – New Student Seminar - Session 2: Communications
ECEn 191 – New Student Seminar – Session 2: Electromagnetic Transmission
Electromagnetic Transmission
ECEn 191 New Student Seminar
ECEn 191 – New Student Seminar - Session 2: Communications
ECEn 191 – New Student Seminar – Session 2: Electromagnetic Transmission
THE TELEGRAPH
ECEn 191 – New Student Seminar - Session 2: Communications
ECEn 191 – New Student Seminar – Session 2: Electromagnetic Transmission
THE TELEGRAPH
ECEn 191 – New Student Seminar - Session 2: Communications
ECEn 191 – New Student Seminar – Session 2: Electromagnetic Transmission
CONNECTED IN 1904
ECEn 191 – New Student Seminar - Session 2: Communications
ECEn 191 – New Student Seminar – Session 2: Electromagnetic Transmission
TELEGRAPH VS. TEXT MESSAGING
ECEn 191 – New Student Seminar - Session 2: Communications
ECEn 191 – New Student Seminar – Session 2: Electromagnetic Transmission
THE TELEPHONE
ECEn 191 – New Student Seminar - Session 2: Communications
ECEn 191 – New Student Seminar – Session 2: Electromagnetic Transmission
SOUND AS VOLTAGE SIGNAL
ECEn 191 – New Student Seminar - Session 2: Communications
ECEn 191 – New Student Seminar – Session 2: Electromagnetic Transmission
TYPES OF WIRE
ECEn 191 – New Student Seminar - Session 2: Communications
ECEn 191 – New Student Seminar – Session 2: Electromagnetic Transmission
WIRELESS TRANSMISSION
ECEn 191 – New Student Seminar - Session 2: Communications
ECEn 191 – New Student Seminar – Session 2: Electromagnetic Transmission
RADIATING ANTENNA
ECEn 191 – New Student Seminar - Session 2: Communications
ECEn 191 – New Student Seminar – Session 2: Electromagnetic Transmission
EXAMPLE ANTENNA
ECEn 191 – New Student Seminar - Session 2: Communications
ECEn 191 – New Student Seminar – Session 2: Electromagnetic Transmission
AMPLITUDE VARIATION
Input Signal (Voice)
Transmitted Signal
Carrier Signal
+
ECEn 191 – New Student Seminar - Session 2: Communications
ECEn 191 – New Student Seminar – Session 2: Electromagnetic Transmission
FREQUENCY VARIATION
Input Signal (Voice)
Transmitted Signal
Carrier Signal
+
ECEn 191 – New Student Seminar - Session 2: Communications
ECEn 191 – New Student Seminar – Session 2: Electromagnetic Transmission
OPTICAL COMMUNICATION
Laser
Receiver
Optical Fiber
ECEn 191 – New Student Seminar - Session 2: Communications
ECEn 191 – New Student Seminar – Session 2: Electromagnetic Transmission
MOBILE DEVICES
ECEn 191 – New Student Seminar - Session 2: Communications
ECEn 191 – New Student Seminar – Session 2: Electromagnetic Transmission
SATELLITE COMMUNICATION
ECEn 191 – New Student Seminar - Session 2: Communications
ECEn 191 – New Student Seminar – Session 2: Electromagnetic Transmission
ECE CAREERS - CIENA
ECEn 191 – New Student Seminar - Session 2: Communications
ECEn 191 – New Student Seminar – Session 2: Electromagnetic Transmission
ECE CAREERS - MOTOROLA
ECEn 191 – New Student Seminar - Session 2: Communications
ECEn 191 – New Student Seminar – Session 2: Electromagnetic Transmission
ECE CAREERS - LIGHTPOINTE
ECEn 191 – New Student Seminar - Session 2: Communications
ECEn 191 – New Student Seminar – Session 2: Electromagnetic Transmission
WHAT’S NEXT
RF ID Tracking Nanorobot “Doctors”
ECEn 191 – New Student Seminar - Session 2: Communications
ECEn 191 – New Student Seminar – Session 2: Electromagnetic Transmission
WHAT’S NEXT
Power Transmission
ECEn 191 – New Student Seminar - Session 2: Communications
ECEn 191 – New Student Seminar – Session 2: Electromagnetic Transmission
EM TRANSMISSION CLASSES
• Integral and differential calculus
• Linear algebra
• ECEn 360 Lines and Fields
• ECEn 370 Probability Theory
• ECEn 380 Signals and Systems
• ECEn 485 Digital Communication Theory
• ECEn 562 Optical Communications
ECEn 191 – New Student Seminar - Session 2: Communications
ECEn 191 – New Student Seminar – Session 2: Electromagnetic Transmission
LAB EXERCISE
http://www.et.byu.edu/groups/newstudent/schedule.html