Experiment investigation of nonlinear distortion in QAM constellation due to imbalance in intradyne coherent receiver

Guo Wei Lu, Takahide Sakamoto, Akito Chiba, Tetsuya Kawanishi

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

We experimentally investigate the nonlinear distortion in QAM constellation due to the imbalance detection in intradyne coherent receivers. The nonlinear distortion causes symbol spread, especially in the outer and inner symbols in the reconstructed constellation.

Original languageEnglish
Title of host publicationTechnical Digest - 2012 17th Opto-Electronics and Communications Conference, OECC 2012
Pages339-340
Number of pages2
DOIs
Publication statusPublished - 2012 Oct 23
Event2012 17th Opto-Electronics and Communications Conference, OECC 2012 - Busan, Korea, Republic of
Duration: 2012 Jul 22012 Jul 6

Publication series

NameTechnical Digest - 2012 17th Opto-Electronics and Communications Conference, OECC 2012

Other

Other2012 17th Opto-Electronics and Communications Conference, OECC 2012
CountryKorea, Republic of
CityBusan
Period12/7/212/7/6

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ASJC Scopus subject areas

  • Electrical and Electronic Engineering

Cite this

Lu, G. W., Sakamoto, T., Chiba, A., & Kawanishi, T. (2012). Experiment investigation of nonlinear distortion in QAM constellation due to imbalance in intradyne coherent receiver. In Technical Digest - 2012 17th Opto-Electronics and Communications Conference, OECC 2012 (pp. 339-340). [6276715] (Technical Digest - 2012 17th Opto-Electronics and Communications Conference, OECC 2012). https://doi.org/10.1109/OECC.2012.6276715