ADAPTIVE CROSSTALK CANCELLATION IN DENSE WAVELENGTH DIVISION MULTIPLEXING NETWORKS

被引：9
|
作者：
MINARDI, MJ
INGRAM, MA
机构：
[1] School of Electrical Engineering, Georgia Institute of Technology, Atlanta
来源：
ELECTRONICS LETTERS | 1992年 / 28卷 / 17期
关键词：
ALGORITHMS; CROSSTALK; DIGITAL COMMUNICATION SYSTEMS;
D O I：
10.1049/el:19921031
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 LMS algorithm is proposed to cancel received linear crosstalk in dense wavelength division multiplexing (WDM) networks. Analysis and simulations show that with the addition of a few photodetectors, channel spacing requirements are reduced by over 50%. Simulations using a demodulator with Gaussian bandpass characteristics show that a 2.5 dB signal-to-crosstalk ratio is increased to over 35 dB.
引用
收藏
页码：1621 / 1622
页数：2
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