传统的削波算法虽然能够简单有效地降低信号的峰均功率比，但是会带来较大的额外频谱增益。
As a simplest approach, traditional clipping method can reduce PAPR of OFDM signals, but it causes large unwanted out-of-band radiation.
利用编码技术，根据格雷互补序列和雷德密勒码具有低的峰均功率比的特性给出了具体的编码过程。
A coding scheme based on Golay Complementary sequences and Reed-Muller codes is proposed to reduce the PAPR.
针对MC - CD MA系统的上行链路存在的峰均功率比问题，提出了一种降低峰均功率比的新的系统解决方案。
For the high Peak-to-Average Power Ratio (PAPR) problem existing in OFDM based MC-CDMA system uplink, this paper proposes a new system scheme as a solution to PAPR.
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