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Highlights from
MATLAB for Digital Communication

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MATLAB for Digital Communication

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The MATLAB programs in "MATLAB/Simulink for Digital Communication" authored by Won Y. Yang et. al

y=awgn_(x,SNRdB,sigpowerdB)
function y=awgn_(x,SNRdB,sigpowerdB)
[M,N]=size(x);
if nargin<3, sigpowerdB = 10*log10(sum(sum(x.^2))/(M*N)); end 
y = x + 10^((????????????????)/??)*randn(size(x));

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