The Matlab code investigates the harmful effects of high power amplifier on ofdm signals. It is imagined that the amplifier destroy the amplitude of the transmitted signal due to saturation and has no effect on the signal phase. The model is acceptable for solid state amplifier to some extend.
Hamid Ramezani (2021). OFDM High Power Amplifier Effects (https://www.mathworks.com/matlabcentral/fileexchange/15331-ofdm-high-power-amplifier-effects), MATLAB Central File Exchange. Retrieved .
you also have to download the communications toolbox
even with randint changed to "randi" code does not work.
You have to bring the range of generated as the first parameter of randi(). That is you have to replace randi(N-numOfZeros,numOfSym,M) with randi((M,N-numOfZeros,numOfSym). Also you have to change randi(M,N-numOfZeros,numOfSym) to randi([0 M-1],N-numOfZeros,numOfSym) as qammod() function does not take index from 1, rather from 0.
hello，I can't run this code in matlab R2017b even if I changed the function randint to randi, can you help me?
hi, can u send me the code matlab of OFDM that u used ?
Please provide any information regarding RF push-pull amplifier matlab simulation.
hi , how can w include the input power back off effects on OFDM can you suggest some sugegestions
it's an awesome piece of work, but could u extend it to include AM-PM?
Verygood!!!! Thanks for the sharing!!! Your code is always good for simulation
Hello every body pease replace the code num2str(N) with num2str(N*GI) in line 161
it's very useful for ofdm researcher.....
make it use...
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