OFDM接收信号，能简单描述OFDM信号接收端的状态-OFDM received signal can simply describe the state of the OFDM signal receiving terminal

OFDM无线系统中，一种有效降低PAPR的方法，基于随机性高的特点，获得相关性很低的通信信号-OFDM wireless system, a method for effectively reducing PAPR, based on the probabilistic characteristics of high correlation of the communication signal to obtain a low