www.gusucode.com > Introductory Communication Systems Course Using SDR工具箱 > Introductory Communication Systems Course Using SDR/Lab04/example_plot_Pb_vs_EbNo_BPSK.m
%% example_plot_Pb_vs_EbNo_BPSK.m % Example script that plots bit error probability curve % for BPSK. % % Cory J. Prust, Ph.D. % Last Modified: 7/18/2018 clear all close all %% set range for Eb/No values EbN0_dB = 0:0.1:12; EbN0 = 10.^(EbN0_dB/10); % convert to linear units %% compute probability of bit error Pe = qfunc(sqrt(2*EbN0)); %% plot semilogy(EbN0_dB, Pe) grid on xlabel('E_b/N_0 (dB)') ylabel('probability of bit error')