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qpskdemod.m
Package: ofdm.rar [view]
Upload User: jeffyma
Upload Date: 2017-08-11
Package Size: 4k
Code Size: 1k
Category:
Software Testing
Development Platform:
Matlab
- %Program 3-10
- %qpskdemod.m
- %Function to perform QPSK demodulation
- function [demodata]=qpskdemod(idata,qdata,para,nd,ml)
- %*****************************variables******************************
- %idata: input Ich data
- %qdata: input Qch data
- %demodata: demodulated data (para-by-nd matrix)
- %para: Number of parallel channels
- %nd: Number of data
- %m1: Number of modulation levels
- %(QPSK-2 16QAM-4)
- %********************************************************************
- demodata=zeros(para,ml*nd);
- demodata((1:para),(1:ml:ml*nd-1))=idata((1:para),...
- (1:nd))>=0;
- demodata((1:para),(2:ml:ml*nd))=qdata((1:para),...
- (1:nd))>=0;
- %***************************end of file******************************