最佳接收机的MATLAB(共3页).docx

精选优质文档-倾情为你奉上二元调制最佳接收机的MATLAB仿真程序%bicomsim.m close allclear all%P0 = 0.5;%P1 = 0.5;%fs = N/TbN = 10; L = 1000; k0 = 2; Th1 = 0;A = 1; rand(state,sum(100*clock);for db = -5:15, r = 10(db/10); sigma = 0.5*A*sqrt(N)/10(db/20); i0 = db+6; Pe0PSK(i0) = 0.5*erfc(sqrt(r); Pe0ASKa(i0) = 0.5*erfc(sqrt(r/2); Pe0ASKb(i0) = 0.5*erfc(sqrt(r/4); Pe0FSK(i0) = Pe0ASKa(i0); Th = 0.5*0.5*A2*N;%2ASK co