IETF次数相同时，采用选择性映射和部分传输序列方法降低MC-CDMA信号峰均值比的性能对比。-IETF number is the same, selective mapping and some ways to reduce transmission sequence MC-CDMA signal peak performance than the mean contrast.

程序实现ofdm系统中通过用选择性映射（SLM）来改善系统的峰均比（PAR）。减少较大功率峰值出现-Program ofdm system by using selective mapping (SLM) to improve the system of PAR (PAR). Reduce peak power greater

selective mapping as a reduction technique for PAPR in OFDM systems