psk,fsk,ask matlab 程序不懂求助PSK系统程序:clear all; M=4;Fd=1;Fs=32; SNRperBit=5; adjSNR=SNRperBit-10*log10(Fs/Fd)+10*log10(log2(M));%原始信号 x=randint(5000,1,M); tone=0.5; randn('state',1945724); w1=dmodce(x,Fd,Fs,'psk',M,tone); y1
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![psk,fsk,ask matlab 程序不懂求助PSK系统程序:clear all; M=4;Fd=1;Fs=32; SNRperBit=5; adjSNR=SNRperBit-10*log10(Fs/Fd)+10*log10(log2(M));%原始信号 x=randint(5000,1,M); tone=0.5; randn('state',1945724); w1=dmodce(x,Fd,Fs,'psk',M,tone); y1](/uploads/image/z/8552572-52-2.jpg?t=psk%2Cfsk%2Cask+matlab+%E7%A8%8B%E5%BA%8F%E4%B8%8D%E6%87%82%E6%B1%82%E5%8A%A9PSK%E7%B3%BB%E7%BB%9F%E7%A8%8B%E5%BA%8F%EF%BC%9Aclear+all%3B+M%3D4%3BFd%3D1%3BFs%3D32%3B+SNRperBit%3D5%3B+adjSNR%3DSNRperBit-10%2Alog10%28Fs%2FFd%29%2B10%2Alog10%28log2%28M%29%29%3B%25%E5%8E%9F%E5%A7%8B%E4%BF%A1%E5%8F%B7+x%3Drandint%285000%2C1%2CM%29%3B+tone%3D0.5%3B+randn%28%27state%27%2C1945724%29%3B+w1%3Ddmodce%28x%2CFd%2CFs%2C%27psk%27%2CM%2Ctone%29%3B+y1)
psk,fsk,ask matlab 程序不懂求助PSK系统程序:clear all; M=4;Fd=1;Fs=32; SNRperBit=5; adjSNR=SNRperBit-10*log10(Fs/Fd)+10*log10(log2(M));%原始信号 x=randint(5000,1,M); tone=0.5; randn('state',1945724); w1=dmodce(x,Fd,Fs,'psk',M,tone); y1
psk,fsk,ask matlab 程序不懂求助
PSK系统程序:clear all; M=4;Fd=1;Fs=32; SNRperBit=5; adjSNR=SNRperBit-10*log10(Fs/Fd)+10*log10(log2(M));%原始信号 x=randint(5000,1,M); tone=0.5; randn('state',1945724); w1=dmodce(x,Fd,Fs,'psk',M,tone); y1=awgn(w1,adjSNR,'measured',[],'dB'); z1=ddemodce(y1,Fd,Fs,'psk',M,tone); PSKser=symerr(x,z1); 运行结果显示:FSK系统程序:clear all; M=4;Fd=1;Fs=32; SNRperBit=5; adjSNR=SNRperBit-10*log10(Fs/Fd)+10*log10(log2(M));%原始信号 x=randint(5000,1,M); tone=0.5; randn('state',1945724); w1=dmodce(x,Fd,Fs,'fsk',M,tone); y1=awgn(w1,adjSNR,'measured',[],'dB'); z1=ddemodce(y1,Fd,Fs,'fsk',M,tone); FSKser=symerr(x,z1); 运行结果显示:ASK系统程序:clear all; M=4;Fd=1;Fs=32; SNRperBit=5; adjSNR=SNRperBit-10*log10(Fs/Fd)+10*log10(log2(M));%原始信号 x=randint(5000,1,M); tone=0.5; randn('state',1945724); w1=dmodce(x,Fd,Fs,'qask',M,tone); y1=awgn(w1,adjSNR,'measured',[],'dB'); z1=ddemodce(y1,Fd,Fs,'qask',M,tone); ASKser=symerr(x,z1); 运行结果显示:
psk,fsk,ask matlab 程序不懂求助PSK系统程序:clear all; M=4;Fd=1;Fs=32; SNRperBit=5; adjSNR=SNRperBit-10*log10(Fs/Fd)+10*log10(log2(M));%原始信号 x=randint(5000,1,M); tone=0.5; randn('state',1945724); w1=dmodce(x,Fd,Fs,'psk',M,tone); y1
psk,fsk,ask matlab 程序不懂求助 m'西西沃 人气 1 回答 0 提问时间 2008-01-17 14:47 PSK系统程序: clear all; M=4;Fd=1;Fs=32; SNRperBit=5; adjSNR=SNRperBit-10*log10(Fs/Fd)+10*log10(log2(M));%原始信号 x=randint(5000,1,M); tone=0.5; randn('state',1945724); w1=dmodce(x,Fd,Fs,'psk',M,tone); y1=awgn(w1,adjSNR,'measured',[],'dB'); z1=ddemodce(y1,Fd,Fs,'psk',M,tone); PSKser=symerr(x,z1); 运行结果显示: FSK系统程序: clear all; M=4;Fd=1;Fs=32; SNRperBit=5; adjSNR=SNRperBit-10*log10(Fs/Fd)+10*log10(log2(M));%原始信号 x=randint(5000,1,M); tone=0.5; randn('state',1945724); w1=dmodce(x,Fd,Fs,'fsk',M,tone); y1=awgn(w1,adjSNR,'measured',[],'dB'); z1=ddemodce(y1,Fd,Fs,'fsk',M,tone); FSKser=symerr(x,z1); 运行结果显示: ASK系统程序: clear all; M=4;Fd=1;Fs=32; SNRperBit=5; adjSNR=SNRperBit-10*log10(Fs/Fd)+10*log10(log2(M));%原始信号 x=randint(5000,1,M); tone=0.5; randn('state',1945724); w1=dmodce(x,Fd,Fs,'qask',M,tone); y1=awgn(w1,adjSNR,'measured',[],'dB'); z1=ddemodce(y1,Fd,Fs,'qask',M,tone); ASKser=symerr(x,z1); 运行结果显示: