clc;
clear;
addpath（‘C:\Users\Administrator\Desktop\cyclostationary_toolbox‘）;
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%FSK信號調制
M?=?4;?freqsep?=?150;?nsamp?=?40;?Fs?=?2500;
x?=?randint（501M）;?%?Random?signal
y?=?fskmod（xMfreqsepnsampFs）;?%?Modulate.
ly?=?length（y）;
%?Create?an?FFT?plot.
%?freq?=?[-Fs/2?:?Fs/ly?:?Fs/2?-?Fs/ly];
%?Syy?=?10*log10（fftshift（abs（fft（y））））;
%?plot（freqSyy）
len?=?2000;
Fs=600*100;
n=1:1:len;
f0（n）=exp（1i*2*pi*n*5000/Fs）;
f0=conj（f0‘）;
y_fsk_f0=y.*f0;
%?plot（（fftshift（abs（fft（y_fsk_f0）））））;%?uu?
y_fsk_f0_real0?=?real（y_fsk_f0）;
y_fsk_f0_real0=conj（y_fsk_f0_real0‘）;
y_f0_real?=?y_fsk_f0_real0（1:length（y_fsk_f0_real0））;%輸出信號
f1（n）?=?conj（y_f0_real‘）;
y_put?=?y_f0_real.*f1;
N?=?2^6;
y_f0_real_cyclic_cross_perio

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件????????1027??2014-06-19?23:57??mskclc.m
?????文件????????1245??2014-06-20?00:27??pskclc.m
?????文件????????1028??2014-06-19?23:32??cyclic_process.m