Performance Analysis


Derivation of Symbol Error Rate (SER) for square M-QAM in Rayleigh Fading Channel

Computation of SER in AWGN using 4-QAM and 16-QAM modulation order has been derived. Click here to see an article on SER for 4-QAM in AWGN and Click here for 16-QAM in AWGN. The derivation for 4-QAM SER in Rayleigh fading channel will be computed in this article, using alternative form of Q-function. The exact symbol error probability for square M-QAM in AWGN channel is given by:

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