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Conferences > SPPCom > 2013 > SPM2E > SPM2E.3

Training-Aided 2×2 MIMO Channel Estimation with Frequency-Offset Tolerant Update

Fabio Pittalá, Majdi Msallem, and Josef A. Nossek

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Abstract

A frequency-offset tolerant update method for training-aided 2×2 MIMO channel estimation based on 16-symbol CAZAC sequences is proposed. Performance is evaluated in a 112-Gbit/s PDM-QPSK coherent optical transmission system with frequency domain equalization.

© 2013 Optical Society of America

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