DocumentCode
600426
Title
Constrained LMS phase noise estimation algorithm for coherent optical M-QAM intradyne receivers
Author
Roudas, I.
Author_Institution
Corning Inc., Corning, NY, USA
fYear
2012
fDate
4-8 March 2012
Firstpage
1
Lastpage
3
Abstract
We analyze and optimize the performance of a single-tap constrained decision-directed least-mean square algorithm for computationally-efficient phase noise estimation in coherent optical intradyne receivers intended for the detection of arbitrary M-QAM constellations.
Keywords
least mean squares methods; optical receivers; quadrature amplitude modulation; arbitrary M-QAM constellations; coherent optical M-QAM intradyne receivers; computationally-efficient phase noise estimation; constrained LMS phase noise estimation; constrained least-mean square algorithm; decision-directed least-mean square algorithm; single-tap least-mean square algorithm; Estimation; Optical fibers; Optical receivers; Phase noise; Signal processing algorithms; Signal to noise ratio;
fLanguage
English
Publisher
ieee
Conference_Titel
Optical Fiber Communication Conference and Exposition (OFC/NFOEC), 2012 and the National Fiber Optic Engineers Conference
Conference_Location
Los Angeles, CA
ISSN
pending
Print_ISBN
978-1-4673-0262-3
Type
conf
Filename
6476249
Link To Document