THE IMPACT OF LASER PHASE NOISE ON THE COHERENT SUBCARRIER MULTIPLEXING SYSTEM

被引：6
|
作者：
LEE, YH
WU, JS
TSAO, HW
机构：
[1] Department of Electrical Engineering, National Taiwan University, Taipei
来源：
JOURNAL OF LIGHTWAVE TECHNOLOGY | 1991年 / 9卷 / 03期
关键词：
D O I：
10.1109/50.70011
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：
In coherent optical subcarrier multiplexing systems, the laser phase noise may cause signal spectrum broadening, and hence, deteriorates the system performance seriously. In this paper, we analyze the influence of phase noise in terms of carrier to noise ratio, intermodulation distortion, and adjacent channel crosstalk. The optimal modulation index and carrier to noise ratio are also presented.
引用
收藏
页码：347 / 355
页数：9
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