In one embodiment, an optimum configuration is determined based on minimizing Peak-to-Average ratio (PAR) of the channel.

在一个实施例中，基于使信道的峰均比(PAR)最小来决定最佳配置。

youdao

The principal drawback of the OFDM systems is that the Peak-to-Average envelope power Ratio (PAR) of its signals may be very high. A high PAR may cause many problems in system design.

OFDM的一个主要缺点是峰均功率比特别高，而高的峰均比会对系统的设计带来很多问题。

youdao