一个应用于频率冗余OFDM系统的两阶段降低PAPR的方法

A Method of Two-stage Reducing the PAPR in Frequency Redundancy OFDM System

笔者提出了一种两阶段减少峰均功率比的方法。我们分析了本方法的计算复杂度,并通过多次仿真实现了结果。在降低复杂度的情况下,我们可降低与选择映射相同的峰均功率比,并优于部分传输序列。

The author puts forwards a kind of method of two-stage reducing the PAPR.We analyze the computing complex of this method,and carry out the result with many simulations.In the condition of decreasing complex,we can reduce the PAPR with the same impulse response,which is better partial transmitting order.