DocumentCode
197366
Title
Efficient FIR filter configuration to joint IQ imbalance and carrier-phase recovery in 16-QAM coherent receivers
Author
Khalil, Md Ibrahim ; Chowdhury, Arshad M. ; Gee-Kung Chang
Author_Institution
Dept. of Electr. Eng. & Comput. Sci., North South Univ., Dhaka, Bangladesh
fYear
2014
fDate
8-13 June 2014
Firstpage
1
Lastpage
2
Abstract
We propose an efficient configuration of FIR-filter for joint quadrature-imbalance (IQ) compensation and carrier-phase-recovery 16-QAM optical coherent receivers. Through computer simulation we demonstrate proposed scheme can mitigate wide-range of phase-noise and IQ-mismatch of optical front-end.
Keywords
FIR filters; light coherence; optical fibre communication; optical fibre filters; optical noise; optical receivers; phase noise; quadrature amplitude modulation; carrier-phase recovery; computer simulation; efficient FIR filter configuration; joint quadrature-imbalance compensation; optical front-end; phase-noise; sixteen-QAM optical coherent receivers; Adaptive optics; Finite impulse response filters; Optical filters; Optical receivers; Optical signal processing; Optical transmitters;
fLanguage
English
Publisher
ieee
Conference_Titel
Lasers and Electro-Optics (CLEO), 2014 Conference on
Conference_Location
San Jose, CA
Type
conf
Filename
6990019
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