Optical performance monitoring techniques for high capacity optical networks

Chao Lu, Pak Tao Lau, F. N. Khan, Qi Sui, Jian Zhao, Zhaohui Li, Hwa Yaw Tam, Ping Kong Alexander Wai

Research output: Chapter in book / Conference proceedingConference article published in proceeding or bookAcademic researchpeer-review

11 Citations (Scopus)

Abstract

Optical performance monitoring is an important function for high capacity optical transmission system. In this paper, we summarize some of the recent work we have carried out in this area. In particular, PMD independent OSNR monitoring, OSNR monitoring using half symbol delay for SNR monitoring of RZ-DQPSK signal and signed residue dispersion monitoring of CSRZ-DQPSK signal using delay tap sampling and asymmetry ratio are presented.
Original languageEnglish
Title of host publication2010 7th International Symposium on Communication Systems, Networks and Digital Signal Processing, CSNDSP 2010
Pages678-681
Number of pages4
Publication statusPublished - 12 Nov 2010
Event2010 7th International Symposium on Communication Systems, Networks and Digital Signal Processing, CSNDSP 2010 - Newcastle upon Tyne, United Kingdom
Duration: 21 Jul 201023 Jul 2010

Conference

Conference2010 7th International Symposium on Communication Systems, Networks and Digital Signal Processing, CSNDSP 2010
CountryUnited Kingdom
CityNewcastle upon Tyne
Period21/07/1023/07/10

ASJC Scopus subject areas

  • Computer Networks and Communications
  • Signal Processing

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