The Evaluation of Error Probabilities for Intersymbol and Cochannel

Interference

Norman C. Beaulieu

IEEE TRANS. ON COMM, VOL. 39, NO. 12, DECEMBER 1991

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Presented By: S M Riazul Islam

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Objective

Developing An Efficient Series to Calculate the Probability of Error in BSC with ISI and CCI

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Contents

Introduction Analytical Treatment Examples Discussion

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Introduction

Digital Info impaired by I ISI (particular, in Band-limited Channel) Efficient use of spectrum leads CCI This paper, an infinite series for Pe Three sources: truncation of infinite

series, truncation of interfering symbols, approximation of CDF by Fourier series

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Analytical Treatment

Consider a binary symmetric ISI channel with additive noise. The Rx O/P

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Average probability of error

One has for b0=-1

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Analytical Treatment

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Analytical Treatment

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Analytical Treatment

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Analytical Treatment

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Analytical Treatment

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Analytical Treatment

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Examples

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Discussion

• Performance of SC-FDE System in UWB Communications with Imperfect Channel Estimation

• Frequency domain Channel estimation for SC-FDE in UWB Communications

• Cyclic prefixed single carrier and Multicarrier Transmission: Bit rate Comparison

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Thank You