91av视频/亚洲h视频/操亚洲美女/外国一级黄色毛片 - 国产三级三级三级三级

  • 大小: 6KB
    文件類型: .m
    金幣: 1
    下載: 0 次
    發布日期: 2021-06-18
  • 語言: Matlab
  • 標簽: matlab程序??

資源簡介

程序使用說明: 1.使用前先將filename路徑換成自己打算數據集生成后存放的路徑 2.ask,,qpsk,bpsk時直接將18行的anabpsk換成相應的anaask,anaqpsk,anabpsk即可 3.2fsk,4fsk時需要將anafsk后面的參數分別換成(1024,50+round(200*rand),2),(1024,50+round(200*rand),4) 4.DLFM使用時,anafsk換成fmlin,然后將12-17行的注釋去注釋,把fmlin后面的參數變成(1024,a,b,50+round(200*rand))

資源截圖

代碼片段和文件信息

close?all;?clear;?clc;

%%


fig=figure;
k?=?0;
for?snr?=?-4:6
????if?(mod(snr2))
????????for?i?=?1:200
????????????k?=?k?+?1;
%?????????????a?=?-0.5?+?rand;
%?????????????b?=?-0.5?+?rand;
%?????????????while(a?>=?b)
%?????????????????a?=?-0.5?+?rand;
%?????????????????b?=?-0.5?+?rand;
%?????????????end
????????????sig=anafsk(102450+round(200*rand)2);
????????????%sig=anabpsk(10242000.25);
????????????y?=?awgn(sigsnr);
????????????[tfr2t2f2]?=?tfrspwv(y1:10241024);
????????????imagesc(t2f2abs(tfr2));
????????????img?=?frame2im(getframe(fig));
????????????axis?xy;
????????????%axis?off;
????????????filename=[‘D:\training_2fsk\2fsk_‘num2str(k)‘.png‘];
????????????imwrite(imgfilename);?%?保存到工作目錄下
????????end
????end?%fmsin
end

%%

%?for?j=1:2
%?????sig_ask=anaask(10242000.25);
%?????[tfr2t2f2]?=?tfrcw(sig_ask1:10241024);
%?????fig=figure;
%?????frame_sig_ask=imagesc(t2f2abs(tfr2));
%?????axis?xy;
%?????
%?????
%?????frame?=?getframe(fig);
%?????img?=?frame2im(frame);
%?????filename=[‘E:\val_ask\ask_‘num2str(j)‘.png‘];
%?????imwrite(imgfilename);?%?保存到工作目錄下
%?????close(fig)
%?end


%%
%?%FSK時頻圖
%?for?i=1:8
%?????sig_fsk=anafsk(10241282);
%?????[tfr2t2f2]?=?tfrcw(sig_fsk1:10241024);
%?????fig=figure;
%?????frame_sig_fsk=imagesc(t2f2abs(tfr2));
%?????axis?xy;
%
%?????frame?=?getframe(fig);
%?????img?=?frame2im(frame);
%?????filename=[‘E:\training_fsk\fsk_‘num2str(i)‘.png‘];
%?????imwrite(imgfilename);?%?保存到工作目錄下
%?????close(fig)
%?end
%
%?for?j=1:2
%?????sig_fsk=anafsk(10241282);
%?????[tfr2t2f2]?=?tfrcw(sig_fsk1:10241024);
%?????fig=figure;
%?????frame_sig_fsk=imagesc(t2f2abs(tfr2));
%?????axis?xy;
%
%
%?????frame?=?getframe(fig);
%?????img?=?frame2im(frame);
%?????filename=[‘E:\val_fsk\fsk_‘num2str(j)‘.png‘];
%?????imwrite(imgfilename);?%?保存到工作目錄下
%?????close(fig)
%?end
%
?%%
%?%BPSK時頻圖
%?for?i=1:8
%?????sig_bpsk=anabpsk(10242000.25);
%?????[tfr2t2f2]?=?tfrcw(sig_bpsk1:10241024);
%?????fig=figure;
%?????frame_sig_bpsk=imagesc(t2f2abs(tfr2));
%?????axis?xy;
%
%
%?????frame?=?getframe(fig);
%?????img?=?frame2im(frame);
%?????filename=[‘E:\training_bpsk\bpsk_‘num2str(i)‘.png‘];
%?????imwrite(imgfilename);?%?保存到工作目錄下
%?????close(fig)
%?end
%
%
%?for?j=1:2
%?????sig_bpsk=anabpsk(10242000.25);
%?????[tfr2t2f2]?=?tfrcw(sig_bpsk1:10241024);
%?????fig=figure;
%?????frame_sig_bpsk=imagesc(t2f2abs(tfr2));
%?????axis?xy;
%
%
%?????frame?=?getframe(fig);
%?????img?=?frame2im(frame);
%?????filename=[‘E:\val_bpsk\bpsk_‘num2str(j)‘.png‘];
%?????imwrite(imgfilename);?%?保存到工作目錄下
%?????close(fig)
%?end
%
%?%%
%?%QPSK時頻圖
%?for?i=1:8
%?????sig_qpsk=anaqpsk(10242000.25);
%?????[tfr2t2f2]?=?tfrcw(sig_qpsk1:10241024);
%?????fig=figure;
%?????frame_sig_qpsk=imagesc(t2f2abs(tfr2));
%?????axis?xy;
%
%
%?????frame?=?getframe(fig);
%?????img?=?frame2im(frame);
%?

評論

共有 條評論

相關資源