CHEN Ya-hua, LIU Jin-gao. The techniques to reduce clipping-induced nonlinear distortion in subcarrier-multiplexed externally modulated lightwave systems[J]. 2000,(6):27-30.
CHEN Ya-hua, LIU Jin-gao. The techniques to reduce clipping-induced nonlinear distortion in subcarrier-multiplexed externally modulated lightwave systems[J]. 2000,(6):27-30. DOI: 10.13756/j.gtxyj.2000.06.006.
副载波复用外调制系统限幅失真抑制技术
摘要
对副载波复用光波系统中几种限幅失真抑制方法进行了论述和分析
特别指出一种性能较好的预编码技术
该技术可作为混合 AM- VSB/M- QAM副载波复用外调制光发射驱动电路的设计依据
Abstract
This paper presents a number of techniques that have been developed to reduce clipping-induced nonlinear distortion in SCM lightwave systems
and especially introduces precoding technique. The optical transmitter drive circuits of AM-VSB/M-QAM subcarrier-multiplexed externally modulated system are designed on the basis of this precoding technique.