matlsb code for finding transfer function

用matlsb编写的8PSK调制的程序，仅供学习参考，如有不足还请谅解-the program of 8psk

ofdm 的仿真，包括很多细节和本人的详细的注释，包括信号的产生，调制，加扰，传输和解码(ofdm simulation, with many details,such as generating, moditor and transport, it also has many explaination from myself)