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Optica Publishing Group
  • 2013 18th OptoElectronics and Communications Conference held jointly with 2013 International Conference on Photonics in Switching
  • (Optica Publishing Group, 2013),
  • paper ThR3_7
  • https://doi.org/10.1364/OECC_PS.2013.ThR3_7

Blind Equalization and Carrier-Phase Recovery in QPSK Coherent Optical Receivers Based on Modified Constant-Modulus Algorithm

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Abstract

We propose and experimentally verify a fully-blind scheme for equalization and carrier-phase recovery in QPSK coherent optical receivers, which is based on the modified CMA. Its computational complexity is much less than the conventional approach.

© 2013 IEICE

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