Dual-stage frequency domain blind equalization for long-haul coherent polarization-multiplexed QPSK and 16-QAM systems

2012 38th European Conference and Exhibition on Optical Communications Pub Date : 2012-09-16 DOI:10.1364/ECEOC.2012.WE.1.A.2

Chen Zhu, A. Tran, S. Chen, L. Du, T. Anderson, Arthur James Lowery, E. Skafidas

引用次数: 1

Abstract

We present a dual-stage equalization method for long-haul coherent polarization-multiplexed systems. Blind CD compensation and adaptive multi-modulus equalization are both implemented in frequency-domain to allow zero overhead transmission with least complexity. Experiment is conducted to show good performance for both QPSK and 16-QAM systems.

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远距离相干偏振复用QPSK和16-QAM系统的双级频域盲均衡

提出了一种用于远距离相干偏振复用系统的双级均衡方法。盲CD补偿和自适应多模均衡均在频域实现，以最小的复杂度实现零开销传输。实验结果表明，QPSK和16-QAM系统都具有良好的性能。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

2012 38th European Conference and Exhibition on Optical Communications

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