Electronic equalizations for optical fiber dispersion compensation
نویسنده
چکیده
Foster F. Dai Auburn University Electrical and Computer Engineering Department 200 Broun Hall Auburn, Alabama 36849-5201 E-mail: [email protected] Abstract. This paper presents complete models for various fiber dispersions and their mitigations using electronic equalizers. A novel constantmodulus-adaptive CMA blind equalization technique is proposed for fiber dispersion compensation. Simulations demonstrated effective compensation means for chromatic and polarization mode dispersions using least-mean-square LMS and CMA blind equation techniques. Also proposed is the adaptive fiber transceiver architecture with eye-open-detect circuits that can be used to provide the feedback controls for adaptive thresholds and high-speed analog equalizers. © 2007 Society of Photo-Optical Instrumentation Engineers. DOI: 10.1117/1.2715955
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