协作通信AF中继方式仿真代码，协作通信MATLAB代码 -AF relay system simulation code of collaborative communication

实现协同中继解码转发的的matlab代码，并对比了有无协同的通信性能，可以为协同通信编程作为参考-This program is to simulate basic performance of collaborative communication DF (decoding forwarding) which can be used as a Matlab example for collaborative communication.