cyclic 产生FSK

产生FSK,BPSK,QPSK信号,循环均值，循环自相关，循环谱密度的计算与分析

clc;
clear;
addpath（‘C:\Users\Administrator\Desktop\报告\cyclostationary_toolbox‘）;
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%PSK信号调制
% len = 200; % Number of symbols
% M = 4; % Size of alphabet
% Nsamp = 20;
% msg = randint（len1M）; % Original signal
% y_psk = pskmod（msgM）;
% ypulse = rectpulse（y_pskNsamp）;%%%%%%%%%%%%%%%理想信号
% 
% y_psk_noisy = awgn（y_psk20‘measured‘）;
% ypulse = rectpulse（y_pskNsamp）;%%%%%%%%%%%%%%%加噪信号
% 
% %scatterplot（y_psk_noisy）;
% %scatterplot（（（y_psk）））;
% % %%%%%%%%%%%%%%%%%%%%%%%%%%%%生成载波，频带信号
% Fs=50*1000;
% n=1:1:len*Nsamp;
% f0（n）=exp（j*2*pi*n*5000/Fs）;
% f0=conj（f0‘）;
% %plot（abs（fft（f0）））;
% y_psk_f0=ypulse.*f0;
% %plot（（fftshift（abs（fft（y_psk_f0）））））;% uu 
% y_psk_f0_real0 = real（y_psk_f0）;
% y_psk_f0_r

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----
     文件        2863  2014-06-17 23:06  cyclic_data_process_20140602_1.asv
     文件        2865  2014-06-18 20:11  cyclic_data_process_20140602_1.m
     目录           0  2014-06-23 22:48  cyclostationary_toolbox\
     文件       58880  2000-01-31 19:11  cyclostationary_toolbox\Contents.m
     文件        1564  1997-11-25 23:10  cyclostationary_toolbox\cyclic_3rd_order_cumulant.m
     文件        3132  1997-11-25 22:04  cyclostationary_toolbox\cyclic_3rd_order_cumulant_fast.m
     文件        2171  1997-11-25 23:11  cyclostationary_toolbox\cyclic_4th_order_cumulant.m
     文件        3983  1997-11-25 22:50  cyclostationary_toolbox\cyclic_4th_order_cumulant_fast.m
     文件         638  1997-11-24 20:41  cyclostationary_toolbox\cyclic_autocorrelation.m
     文件        1113  1997-11-24 20:48  cyclostationary_toolbox\cyclic_autocorrelation_fast.m
     文件         686  1997-11-24 20:44  cyclostationary_toolbox\cyclic_autocovariance.m
     文件        1215  1998-03-26 19:45  cyclostationary_toolbox\cyclic_autocovariance_fast.m
     文件        1047  1997-11-25 19:47  cyclostationary_toolbox\cyclic_correlation_coefficient.m
     文件        1382  2014-05-26 12:57  cyclostationary_toolbox\cyclic_cross_correlation.asv
     文件        1382  2014-05-26 12:58  cyclostationary_toolbox\cyclic_cross_correlation.m
     文件        2767  1998-06-08 20:41  cyclostationary_toolbox\cyclic_cross_correlation_fast.m
     文件        1668  1998-04-23 18:51  cyclostationary_toolbox\cyclic_cross_covariance.m
     文件        3090  1998-06-24 20:09  cyclostationary_toolbox\cyclic_cross_covariance_fast.m
     文件        1435  1998-04-01 19:11  cyclostationary_toolbox\cyclic_cross_periodogram.m
     文件        1597  1997-11-25 18:51  cyclostationary_toolbox\cyclic_cumulants_fast.m
     文件         683  1997-11-25 23:12  cyclostationary_toolbox\cyclic_mean.m
     文件         671  1997-11-25 19:59  cyclostationary_toolbox\degree_of_cyclostationarity.m
     文件        1895  2000-01-31 19:09  cyclostationary_toolbox\fft_accumulation_method.m
     文件        2094  1998-05-05 19:12  cyclostationary_toolbox\frac_delay_cyclic_ac.m
     文件         972  1997-11-25 18:59  cyclostationary_toolbox\get_impulses.m
     文件         842  2014-05-25 22:54  cyclostationary_toolbox\ofdmmod.m
     文件        1027  2014-05-26 22:14  cyclostationary_toolbox\qam_detect_demod.asv
     文件        1029  2014-05-26 17:17  cyclostationary_toolbox\qam_detect_demod.m
     文件         921  1998-04-23 18:19  cyclostationary_toolbox\scd.m
     文件        1368  2000-01-31 19:10  cyclostationary_toolbox\strip_spectral_correlation.m
     文件        1397  1998-06-24 20:03  cyclostationary_toolbox\synchronous_average.m
............此处省略1个文件信息