BPSK+Modulation 源代码

clear all;clf samp=32; data=randint(1,20,2,1) T=10^-3; f=10; t=0:1/samp:1-(1/samp); SQ=data; SI=1-data; basis1=(sqrt(2/T))…

clear all; n=20; samp=32; data=randint(1,n) T=10^-3 f=1000; t=0:1/samp:1-(1/samp); %map=2*data-1; %dd=reshape(map,2,[]); …

% BER for BPSK in a Flat Fading Rayleigh channel clc clear all close all % Number of Bits N = 10^6; % SNR in dB scale…

%卷积码的性能,(7,5), R=1/2 clear all;close all; R=1/2; EbN0dB = 0:1:6; %BPSK调制 EsN0dB = EbN0dB + 10*log10(R); N0 = 10.^(-EsN0dB/10…

clear all; SNR=0:1:30; snr=10.^(SNR/10); sigma=sqrt(2./snr);%噪声与信号的幅度比值 K=400000; %未调制信号长度，信号越长，曲线越精确 data=randint(…

clear all; SNR=0:3:30; snr=10.^(SNR/10); sigma=sqrt(2./snr);%噪声与信号的幅度比值 K=4000; %未调制信号长度，信号越长，曲线越精确 data=randint(1,…

function bpsk=bpskd(g,f) %Modulation BPSK %Example: %bpskd([1 0 1 1 0],2) t=0:2*pi/99:2*pi; cp=[];sp=[]; mod=[];bit=[…

%BPSK的R参数分析归一化 figure(24) hold on; for ii=1:100; ii clear df=0.15; fs=20;%20MHz fc=2; rb=0.2; ts=1/fs; m=256; n=40…

function ans=BPSK(p); ax=10^(p/10); ax1=sqrt(ax); %az(k)=-sqrt(ax(k))/sqrt(2); ans=0.5*erfc(ax1);

function ans=BPSK(p); ax=10^(p/10); ax1=sqrt(ax); %az(k)=-sqrt(ax(k))/sqrt(2); ans=0.5*erfc(ax1);