摘要
本文讨论了弱光反馈对相干光差分相移键控系统误码率的影响。指出:在适当的反馈条件下,弱光反馈可以改善系统的误码率性能。
The effects of weak optical feedback (WOF) on the bit error rate (BER) of coherent optical differential phase shift key-controll (DPSK) systems are presented. The results indicate that the BER properties of the systems can be improved by WOF under suitable feedback conditions.
出处
《光学学报》
EI
CAS
CSCD
北大核心
1991年第6期564-567,共4页
Acta Optica Sinica
关键词
弱光反馈
光差分相移
键控系统
weak optical feedback
optical DPSK systems
phase noise.