DocumentCode
1193911
Title
Frequency Estimation in Intradyne Reception
Author
Leven, Andreas ; Kaneda, Noriaki ; Koc, Ut-Va ; Chen, Young-Kai
Author_Institution
Bell Labs., Alcatel-Lucent, Murray Hill, NJ
Volume
19
Issue
6
fYear
2007
fDate
3/15/2007 12:00:00 AM
Firstpage
366
Lastpage
368
Abstract
We report on an optical intradyne receiver experiment with frequency estimation. Frequency estimation allows, if performed prior to block phase estimation or other phase recovery techniques, for a much higher frequency difference between transmit laser and local oscillator laser. We demonstrate the feasibility of our approach in a 20-Gb/s quadrature phase-shift keying experiment
Keywords
frequency estimation; optical fibre communication; optical receivers; optical transmitters; phase estimation; phase shift keying; 20 Gbit/s; frequency estimation; intradyne reception; local oscillator laser; optical intradyne receiver; phase estimation blocking; phase recovery techniques; quadrature phase-shift keying; transmit laser; Decoding; Frequency estimation; Optical feedback; Optical mixing; Optical receivers; Optical signal processing; Phase estimation; Phase shift keying; Quadrature phase shift keying; Signal processing algorithms; Coherent detection; frequency estimation; optical communication; quadrature phase-shift keying (QPSK);
fLanguage
English
Journal_Title
Photonics Technology Letters, IEEE
Publisher
ieee
ISSN
1041-1135
Type
jour
DOI
10.1109/LPT.2007.891893
Filename
4116764
Link To Document