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資源簡介

產生FSK,BPSK,QPSK信號,循環均值,循環自相關,循環譜密度的計算與分析

資源截圖

代碼片段和文件信息

clc;
clear;
addpath(‘C:\Users\Administrator\Desktop\報告\cyclostationary_toolbox‘);
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%PSK信號調制
%?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);%%%%%%%%%%%%%%%理想信號
%?
%?y_psk_noisy?=?awgn(y_psk20‘measured‘);
%?ypulse?=?rectpulse(y_pskNsamp);%%%%%%%%%%%%%%%加噪信號
%?
%?%scatterplot(y_psk_noisy);
%?%scatterplot(((y_psk)));
%?%?%%%%%%%%%%%%%%%%%%%%%%%%%%%%生成載波,頻帶信號
%?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

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????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
?????目錄???????????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
............此處省略1個文件信息

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