Modified Periodic Encoder for Increasing Pulse Height in PON Monitoring System

被引：4

作者：

Hou Y. ^{[1
]}

Tao H. ^{[2
]}

Hou F. ^{[2
]}

机构：

[1] School of Physics Science and Technology, Nanjing Normal University, Nanjing

[2] Jiangsu Ctr. for Collab. Innovation in Geographic Information Resource Development and Application, Nanjing Jiangsu

来源：

Journal of Optical Communications | 2019年 / 40卷 / 01期

基金：

中国国家自然科学基金;

关键词：

link monitoring; modified period encoder; monitoring system; passive optical network (PON);

D O I：

10.1515/joc-2016-0165

中图分类号：

学科分类号：

摘要：

A modified periodic encoder for increasing the pulse height in PON monitoring system is presented and demonstrated experimentally, which can reduce the receiving sensitivity of the photoreceiver. Comparing with the pulse sequence generated by the periodic encoder, the maximum and minimum pulse height generated by the modified periodic encoder increased by rough 22 and 19, respectively. This significantly reduces the receiving sensitivity of the photoreceiver at the expense of a little user cost. © 2019 Walter de Gruyter GmbH, Berlin/Boston 2019.

引用

页码：27 / 30

页数：3

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