Compensation for nonlinear distortion of optical transmitter with predistortion

被引:2
|
作者
Wang, H [1 ]
Chen, DH [1 ]
Lu, YS [1 ]
Zhu, B [1 ]
Yang, XL [1 ]
机构
[1] Nanjing Univ Posts & Telecommun, Inst Opt Fiber Commun, Nanjing 210003, Peoples R China
关键词
rate equations; nonlinear distortion; CSO; CTB; predistortion circuit;
D O I
10.1023/A:1021794822481
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
The paper studies the nonlinear distortion of direct modulated laser diode applying to AM-VSB lightwave CATV systems from the viewpoint of rate equations and designs a predistortion circuit in an easier way. It is shown that CSO and CTB in 60 PAL channels have been improved obviously.
引用
收藏
页码:1663 / 1672
页数:10
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