cdmacal.m

CDMA的Matlab例程

%验证运行
%File: cdmacal.m
N=input('Enter number of symbols to be processed > ');
EoN=input('Enter Eb/No vector > ');
SF=7;
NumberOfIterations=0;
MPathDelay=[0,3,4];
KfactordB=100;
len_EoN=length(EoN);
BER=zeros(1,len_EoN);
h=waitbar(0,'Calibration Run');
for j=1:len_EoN
    EbNo=EoN(j);
    [BER(j),ErrorRun]=cdmasim(N,SF,EbNo,NumberOfIterations,MPathDelay,...
        KfactordB);
    waitbar(j/len_EoN)
end
close(h)
z=10.^(EoN/10);
BERT=q(sqrt(2*z));
semilogy(EoN,BER,'+k',EoN,BERT,'-')
xlabel('E_b/N_O in dB')
ylable('Probability of Symbol Error')
grid
%End of script file.