Performance Impact of Signal Reflections in a Single-Fiber Bidirectional System

被引：1
|
作者：
Rapp, Lutz [1 ]
Azendorf, Florian [1 ]
Eiselt, Michael [1 ]
机构：
[1] ADVA SE, D-98617 Meiningen, Germany
来源：
IEEE PHOTONICS TECHNOLOGY LETTERS | 2021年 / 33卷 / 24期
关键词：
Forward error correction; Optical distortion; Distortion; Optical receivers; Optical transmitters; Optical crosstalk; Crosstalk; Optical fiber communication; wavelength division multiplexing; bidirectional systems; signal reflection; waveform dependence of interference;
D O I：
10.1109/LPT.2021.3125524
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：
Single-fiber bidirectional transmission systems using the same wavelength for both directions suffer from reflection induced interference. Experimental results demonstrate the dependence of system performance and of the threshold of the forward error correction (FEC) on signal waveform variations induced by fiber effects. Larger signal distortions lead to slightly larger impact of the interference, but reduce the shift of the FEC threshold to smaller bit error ratios.
引用
收藏
页码：1411 / 1414
页数：4
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