English
- % The MATLAB script that generates the probability of error versus the signal-to-noise ratio.
- initial_snr=0;
- final_snr=15;
- snr_step=0.25;
- snr_in_dB=initial_snr:snr_step:final_snr;
- for i=1:length(snr_in_dB),
- snr=10^(snr_in_dB(i)/10);
- Pe(i)=Qfunct(sqrt(snr));
- echo off;
- end;
- echo on;
- semilogy(snr_in_dB,Pe);
