Different phase sequences have different effects on reducing PAPR in SLM.
采用不同相位序列的选择性映射降低PAPR的效果是不同的。
On this basis, put forward a new scheme which reduces PAPR by constellation mapping.
在此基础上,提出一种新的基于星座映射来降低PAPR的方法。
Its main disadvantages are sensitivity to synchronization errors and high peak-to-average power ratio (PAPR).
它的主要缺点是对频率同步比较敏感,并且峰值平均功率比(PAPR)过高。
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