摘要： matlab代码：产生fft输入数据R=fix(256*(rand(1,64))-128)fid = fopen('D:\OFDM\ISE_Project\data_re_dec.txt','wt');fprintf(fid,'%d\n',R);fclose(fid);complement=zeros(1,64);for i=1:64 if(R(i)>=0) complement(i)=R(i); else complement(i)=65536+R(i); endendfid = fopen('D:\OFDM\ISE_Projec 阅读全文