bpskdemod.m

来自「用MATLAB」· M 代码 · 共 26 行

% Program 3-10
% bpskdemod.m
%
% Function to perform BPSK demodulation
%
% programmed by H.Harada
%

function [demodata]=bpskdemod(idata,qdata,para,nd,ml)

%****************** variables *************************
% idata :input Ich data
% qdata :input Qch data
% demodata: demodulated data (para-by-nd matrix)
% para   : Number of paralell channels
% nd : Number of data
% ml : Number of modulation levels

% *****************************************************

demodata=zeros(para,ml*nd);
demodata((1:para),(1:ml:ml*nd))=idata((1:para),(1:nd))>=0;


%******************** end of file ***************************