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Journal of Lightwave Technology

Journal of Lightwave Technology

| A JOINT IEEE/OSA PUBLICATION

  • Vol. 29, Iss. 9 — May. 1, 2011
  • pp: 1258–1264

A Novel Blind Polarization Demultiplexing Algorithm Based on Correlation Analysis

Chen Gong, Xiaodong Wang, Neda Cvijetic, and Guosen Yue

Journal of Lightwave Technology, Vol. 29, Issue 9, pp. 1258-1264 (2011)


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Abstract

We propose a novel correlation-based blind polarization demultiplexing technique for coherent optical communication systems. The basic procedure involves the blind estimation of various channel parameters through correlation analysis, and resolving ambiguities using pilot symbols. In a 56 Gb/s/polarizaton multiplexing transmission system employing quadrature phase-shift keying, for both symbol-rate sampling and double symbol-rate sampling, the proposed algorithm achieves the same performance as that of the receiver with known channel parameters and significantly outperforms the constant modulus algorithm.

© 2011 IEEE

Citation
Chen Gong, Xiaodong Wang, Neda Cvijetic, and Guosen Yue, "A Novel Blind Polarization Demultiplexing Algorithm Based on Correlation Analysis," J. Lightwave Technol. 29, 1258-1264 (2011)
http://www.opticsinfobase.org/jlt/abstract.cfm?URI=jlt-29-9-1258

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