Simulation of an OFDM system with the PSD

by

Montadar Taher (view profile)

 

This is an OFDM simulation that gives you the PAPR, BER, and the PSD before and after the SSPA.

[nozs zs]=zpp(s, N)
%% Zero Padding Function
% Input data is the sequence s, Target length N
% output:
% zs :zero padded signal
% nozs = number of zeros
% [nozs zs] = zpp(s, N)
% 22/04/2011
function [nozs zs]=zpp(s, N)
L=length(s);
sz=zeros(N,1);
nozs=N-L;
sz(1:L/2)=s(1:L/2);

sz(end-L/2+1:end)=s(end-L/2+1:end);
zs=sz;


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