DocumentCode
3081076
Title
Experiment investigation of nonlinear distortion in QAM constellation due to imbalance in intradyne coherent receiver
Author
Lu, Guo-Wei ; Sakamoto, Takahide ; Chiba, Akito ; Kawanishi, Tetsuya
Author_Institution
Nat. Inst. of Inf. & Commun. Technol., Koganei, Japan
fYear
2012
fDate
2-6 July 2012
Firstpage
339
Lastpage
340
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.
Keywords
nonlinear distortion; optical receivers; quadrature amplitude modulation; QAM constellation; imbalance detection; intradyne coherent receiver; nonlinear distortion; reconstructed constellation; symbol spread; Interference; Nonlinear distortion; Optical distortion; Optical receivers; Optical saturation;
fLanguage
English
Publisher
ieee
Conference_Titel
Opto-Electronics and Communications Conference (OECC), 2012 17th
Conference_Location
Busan
ISSN
2166-8884
Print_ISBN
978-1-4673-0976-9
Electronic_ISBN
2166-8884
Type
conf
DOI
10.1109/OECC.2012.6276715
Filename
6276715
Link To Document