How do i add SNR to BPSK modulating signal?

5 vues (au cours des 30 derniers jours)

Faheem Ur Rehman le 7 Juil 2021

I want to add SNR = -20:2:30 in following code

function y = bpskModulator(x,sps)

persistent filterCoeffs

if isempty(filterCoeffs)

filterCoeffs = rcosdesign(0.35, 4, sps);

end

syms = pskmod(x,2); %% syms = 256x1

y = filter(filterCoeffs, 1, upsample(syms,sps)); %% upsampling like (sps-1) e.g 1 0 0 1 if sps = 3

end

MATLAB Mathematics

En savoir plus sur Mathematics dans Help Center et File Exchange

Find the treasures in MATLAB Central and discover how the community can help you!

Translated by