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PTS-TR Method For PAPR Reduction In Coherent Optical OFDM Systems
Author(s): 
Pages: 118-120,130
Year: Issue:  3
Journal: Video Engineering

Keyword:  相干光正交频分复用峰均功率比预留子载波部分传输序列;
Abstract: 在相干光正交频分复用(CO-OFDM)系统中,较高的峰均功率比会使信号产生严重的畸变,导致系统误码率性能的严重下降,为了抑制CO-OFDM系统的PAPR提出了一种PTS-TR方法.仿真结果表明,该方法与传统TR方法和PTS方法相比,具有很高的稳定性和更小的运算复杂度,对PAPR的抑制性能较好,更适用于CO-OFDM系统.
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