接收端采用的算法和程序流程与发送端发送的OFDM符号的帧结构有关系-Receiver using the algorithm and program flow with the sender sending the OFDM symbol of the frame structure of relations

下变频的各种matlab仿真程序，都是已经编译好，而且已经实现的，很方便-Down-conversion of a variety of Matlab simulation program are compiled, and has been achieved, it is convenient