?? softviterbiqaminrayleigh.m
字號:
SNR=[-5:1:10];
snr = 10.^(SNR/10);
result_16qam = fopen('result_16qam_ViterbiSoft_Rayleigh.txt','r');
BER_16qam = fscanf(result_16qam,'%g');
fclose(result_16qam);
semilogy(SNR,BER_16qam,'c-s')
hold on
grid on
for k = 1: length(SNR)
theo_qam(k)=3/8*(1-sqrt(6*snr(k)/(15+6*snr(k))));
end
semilogy(SNR,theo_qam,'k->')
hold on
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