Quality monitoring of WDM channels with blind signal separation methods
Journal of Optical Networking, Vol. 3, Issue 7, pp. 477-489 (2004)
http://dx.doi.org/10.1364/JON.3.000477
Acrobat PDF (698 KB)
Abstract
Feature Issue on Optical Performance Monitoring (OPM)
An effective technique to monitor the quality of wavelength-division-multiplexed (WDM) channels is presented. This process uses a blind signal separation (BSS) method based on higher-order-statistics (HOS), and an optical-loop structure to extract the baseband channels from the WDM transmission. From the reconstructed baseband waveforms, a series of WDM transmission quality parameters are evaluated. Relative to previously proposed methods for WDM-channel monitoring, the HOS-based optical-loop procedure shows reduced complexity, improved cost efficiency, and better performance.© 2003 Optical Society of America
OCIS Codes
(060.4230) Fiber optics and optical communications : Multiplexing
(060.4510) Fiber optics and optical communications : Optical communications
ToC Category:
Optical Performance Monitoring
History
Original Manuscript: September 5, 2003
Revised Manuscript: September 5, 2003
Published: June 10, 2004
Virtual Issues
Optical Performance Monitoring (2004) Journal of Optical Networking
Citation
Yumang Feng, Vicente Zarzoso, and Asoke Nandi, "Quality monitoring of WDM channels with blind signal separation methods," J. Opt. Netw. 3, 477-489 (2004)
http://www.opticsinfobase.org/jocn/abstract.cfm?URI=jon-3-7-477
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