Chapter 2 DIgital communication

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BITSPilaniPilani Campus

EEE G622

Advanced Digital Communication.

G. M. Sundaram

Dept. of Electrical & Electronics


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BITS Pilani, Pilani Campus

Probability

Random Variables, Probability Distributions, and

Probability Densities

Functions of Random Variables

Statistical Averages of Random Variables

Some Useful Probability Distributions

Upper Bounds on the Tail Probability

Sums of Random Variables and the Central Limit

Theorem


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Introduction

Probability and stochastic process is important in:

The statistical modeling of sources that generate the

information;

The digitization of the source output;The characterization of the channel through which

the digital information is transmitted;

The design of the receiver that processes the

information- bearing signal from the channel;The evaluation of the performance of the

communication system.


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2.1 Probability


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2.1 Probability


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2.1 Probability


7/25BITS Pilani, Pilani Campus

2.1 Probability



2.1 Probability



2.1.1 Random Variables, Probability

Distributions, and Probability Densities


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Documents

Chapter 2 DIgital communication