?? ip_05_06.m
字號:
% MATLAB script for Illustrative Problem 5.6.
clear
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
echo off;
end;
echo on;
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
echo off;
end;
echo on;
% Plotting commands follow.
semilogy(SNRindB1,smld_err_prb,'*');
hold
semilogy(SNRindB2,theo_err_prb);
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