DocumentCode
2096308
Title
Non-decision aid modified least mean square algorithm for joint blind equalization and carrier recovery in optical coherent receiver
Author
Adib, Md Mosaddek Hossain ; Khalil, Md Ibrahim ; Chowdhury, Arshad M. ; Faruk, Md Saifuddin ; Gee-Kung Chang
Author_Institution
Dept. of Electr. Eng. & Comput. Sci., North South Univ., Dhaka, Bangladesh
fYear
2012
fDate
7-10 Nov. 2012
Firstpage
1
Lastpage
3
Abstract
We propose and demonstrate a new Non-Decision Aid Modified Least Mean Square (NDA-MLMS) algorithm for joint blind equalization and carrier recovery. The bit error rate (BER) of 10-3 is achieved with less than 1.9dB OSNR penalty for 14Gbaud 4-QAM system after 100km transmission and 500 KHz linewidth laser.
Keywords
blind equalisers; error statistics; least mean squares methods; light coherence; optical receivers; quadrature amplitude modulation; 4-QAM system; BER; NDA-MLMS; bit error rate; blind equalization; carrier recovery; distance 100 km; frequency 500 kHz; non-decision aid modified least mean square; nondecision aid modified least mean square algorithm; optical coherent receiver;
fLanguage
English
Publisher
ieee
Conference_Titel
Communications and Photonics Conference (ACP), 2012 Asia
Conference_Location
Guangzhou
ISSN
2162-108X
Print_ISBN
978-1-4673-6274-0
Type
conf
Filename
6510897
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