Research on optical receiver sensitivity of EPON

YANG Li-wei; SHOU Guo-chu

doi:10.13756/j.gtxyj.2005.06.007

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Research on optical receiver sensitivity of EPON

- Research on optical receiver sensitivity of EPON
- Study on Optical communication Issue 6, Pages: 21-22(2005)
- 作者机构：
  
  1. 北京邮电大学通信测试技术研究中心
  2. 北京邮电大学通信测试技术研究中心北京100876
- 作者简介：
- 基金信息：
- DOI：10.13756/j.gtxyj.2005.06.007
  CLC： TN929.1
- Published：2005，
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[1]杨立伟,寿国础.EPON光接收灵敏度研究[J].光通信研究,2005(06):21-22+66.

YANG Li-wei, SHOU Guo-chu. Research on optical receiver sensitivity of EPON. [J]. (6):21-22(2005)
[1]杨立伟,寿国础.EPON光接收灵敏度研究[J].光通信研究,2005(06):21-22+66. DOI： 10.13756/j.gtxyj.2005.06.007.

YANG Li-wei, SHOU Guo-chu. Research on optical receiver sensitivity of EPON. [J]. (6):21-22(2005) DOI： 10.13756/j.gtxyj.2005.06.007.

摘要

结合IEEE 802.3 ah标准中的以太无源光网络（EPON）接收灵敏度指标

着重分析了接收灵敏度光调制幅度（OMA）

该OMA指标的采用有利于系统降低对消光比的要求

使发射机和接收机的设计更加简单;最后

简要讨论了OMA和增强型接收灵敏度的测试

指出增强型测试更有实际意义。

Abstract

With the receiver sensitivity requirements of EPON in IEEE Standard 802.3ah-2004

optical modulation amplitude（OMA） of EPON is analyzed.When receiver sensitivity is expressed in OMA

the requirement for extinction ratio（ER） become lowered

the designs of transmitter and receiver will be much easier.At last

measurements of OMA and stressed receiver sensitivity are discussed

and come to the conclusion that stressed conditioning measurement is more practical.

关键词

以太无源光网络接收灵敏度光调制幅度增强型接收灵敏度测试

Keywords

EPONreceiver sensitivityOMAstressed receiver sensitivitymeasurement

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