Rayleigh

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BER for BPSK in Rayleigh channel

by Krishna Sankar on August 10, 2008

BER plot of BPSK in Rayleigh fading channel

Long back in time we discussed the BER (bit error rate) for BPSK modulation in a simple AWGN channel (time stamps states August 2007). Almost an year back! It high time we discuss the BER [...]

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Deriving PDF of Rayleigh random variable

by Krishna Sankar on July 17, 2008

Plot of simulated/theoretical PDF of Rayleigh random variable

In the post on Rayleigh channel model, we stated that a circularly symmetric random variable is of the form , where real and imaginary parts are zero mean independent and identically distributed (iid) Gaussian random [...]

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Rayleigh multipath channel model

by Krishna Sankar on July 14, 2008

Multipath channel

The article gives a quick overview of a simple statistical multipath channel model called Rayleigh fading channel model. Multipath environment In a multipath environment, it is reasonably intuitive to visualize that an impulse transmitted from [...]

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