这是一个定点的多带OFDM物理层发射机/接收机模型,共122个子载波，22个导频，采用QPSK调制,5/8前向纠错码(删余卷积码.)-This is a sentinel of the multi-band OFDM physical layer transmitter / receiver model, a total of 122 sub-carrier. 22 pilots, using QPSK modulation, 5 / 8 prior to the error-correctin

一个基于5402的AM调制解调程序，使用C和DSP汇编混合编程，已经经过调试！-AM modulation and demodulation, the use of DSP Series C and mixed programming, After debugging already!

FM信号的产生与接收,给定调制信号和载波信号进行信号调制，绘制频谱并且解调已调信号-FM modulation simulator