求高手解答关于matlab程序中一些句子的解释function out = ofdm_mod(psdx,P,M,N)%N是符号数,M是子载波数N_number=N*M*2; %子载波数L = P - M; %CP长度% 产生4-QAM数据X1=[]; ----------------1X2=[]; X3=[]; X4=[]; X=randint(1,N_
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![求高手解答关于matlab程序中一些句子的解释function out = ofdm_mod(psdx,P,M,N)%N是符号数,M是子载波数N_number=N*M*2; %子载波数L = P - M; %CP长度% 产生4-QAM数据X1=[]; ----------------1X2=[]; X3=[]; X4=[]; X=randint(1,N_](/uploads/image/z/1340400-48-0.jpg?t=%E6%B1%82%E9%AB%98%E6%89%8B%E8%A7%A3%E7%AD%94%E5%85%B3%E4%BA%8Ematlab%E7%A8%8B%E5%BA%8F%E4%B8%AD%E4%B8%80%E4%BA%9B%E5%8F%A5%E5%AD%90%E7%9A%84%E8%A7%A3%E9%87%8Afunction+out+%3D+ofdm_mod%28psdx%2CP%2CM%2CN%29%25N%E6%98%AF%E7%AC%A6%E5%8F%B7%E6%95%B0%2CM%E6%98%AF%E5%AD%90%E8%BD%BD%E6%B3%A2%E6%95%B0N_number%3DN%2AM%2A2%3B+%25%E5%AD%90%E8%BD%BD%E6%B3%A2%E6%95%B0L+%3D+P+-+M%3B+%25CP%E9%95%BF%E5%BA%A6%25+%E4%BA%A7%E7%94%9F4-QAM%E6%95%B0%E6%8D%AEX1%3D%5B%5D%3B+----------------1X2%3D%5B%5D%3B+X3%3D%5B%5D%3B+X4%3D%5B%5D%3B+X%3Drandint%281%2CN_)
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