DocumentCode
521086
Title
Frequency offset estimation using a Kalman filter in coherent optical phase-shift keying systems
Author
Zhang, Shaoliang ; Kam, Pooi Yuen ; Yu, Changyuan ; Chen, Jian
Author_Institution
Dept. of Electr. & Comput. Eng., Nat. Univ. of Singapore, Singapore, Singapore
fYear
2010
fDate
16-21 May 2010
Firstpage
1
Lastpage
2
Abstract
We propose a novel frequency offset estimator by using canonical Kalman filter in coherent optical phase-shift keying systems. Simulation results show that it can quickly search for the frequency offset and approach the performance of an ideal frequency offset estimator.
Keywords
Digital signal processing; Frequency estimation; High speed optical techniques; Optical filters; Optical receivers; Optical signal processing; Optical transmitters; Phase estimation; Phase shift keying; Signal to noise ratio;
fLanguage
English
Publisher
ieee
Conference_Titel
Lasers and Electro-Optics (CLEO) and Quantum Electronics and Laser Science Conference (QELS), 2010 Conference on
Conference_Location
San Jose, CA, USA
Print_ISBN
978-1-55752-890-2
Electronic_ISBN
978-1-55752-890-2
Type
conf
Filename
5500695
Link To Document