ip_05_06.m

来自「Proakis《contemporarycommunication system」· M 代码 · 共 15 行

% MATLAB script for Illustrative Problem 6, Chapter 5. 
echo on
SNRindB1=0:1:15;
SNRindB2=0:0.1:15;
for i=1:length(SNRindB1),
   smld_err_prb(i)=smldPe56(SNRindB1(i));   % simulated error rate
end;
for i=1:length(SNRindB2),
   SNR=exp(SNRindB2(i)*log(10)/10);         % signal to noise ratio
   theo_err_prb(i)=Qfunct(sqrt(SNR/2));     % theoretical error rate
end;
% Plotting commands follow
semilogy(SNRindB1,smld_err_prb,'*');
hold
semilogy(SNRindB2,theo_err_prb);