Companding transform for PAPR reduction in coherent optical OFDM system

2012 21st Annual Wireless and Optical Communications Conference (WOCC) Pub Date : 2012-04-19 DOI:10.1109/WOCC.2012.6198145

Xinying Li, Li Tao, Junwen Zhang, Yuanquan Wang, Yuan Fang, Jiangbo Zhu, Yiguang Wang, Yufeng Shao, N. Chi

引用次数: 9

Abstract

μ-law companding and de-companding, which enlarges small signals and compresses large signals, can work successfully in the CO-OFDM transmission system, and μ=1 is the optimal companding coefficient for PAPR reduction.

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相干光OFDM系统中减小PAPR的压缩变换

μ律扩压和去扩压是放大小信号和压缩大信号的方法，在CO-OFDM传输系统中可以很好地工作，μ=1是减小PAPR的最佳扩压系数。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

2012 21st Annual Wireless and Optical Communications Conference (WOCC)

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