Effect of bit pattern misalignment on coherent crosstalk in optical add/drop multiplexers

被引：1
|
作者：
Shen, YF [1 ]
Lu, C [1 ]
Cheng, TH [1 ]
Rao, MK [1 ]
机构：
[1] Nanyang Technol Univ, Sch Elect & Elect Engn, Singapore 2263, Singapore
来源：
IEEE PHOTONICS TECHNOLOGY LETTERS | 2000年 / 12卷 / 07期
关键词：
coherent crosstalk; optical add-drop multiplexer (OADM); wavelength division multiplexing;
D O I：
10.1109/68.853540
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：
We studied the impact of coherent crosstalk on system performance in optical add-drop multiplexers (OADM's) in both aligned and misaligned bit pattern cases. The concept of fading penalty is introduced to evaluate the impact. The results indicate that bit pattern misalignment will reduce the impact of coherent crosstalk when the crosstalk level is low and the number of crosstalk paths is large, but will increase it when these conditions are not satisfied.
引用
收藏
页码：891 / 893
页数：3
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