Efficient and Low-Complexity Chromatic Dispersion Estimation in Coherent Optical Systems

被引：0

作者：

Stojanovic, Nebojsa ^{[1
]}

Mao, Bangning ^{[1
]}

Karinou, Fotini ^{[1
]}

机构：

[1] Huawei Technol Duesseldorf GmbH, D-80992 Munich, Germany

来源：

2013 21ST TELECOMMUNICATIONS FORUM (TELFOR) | 2013年

关键词：

Chromatic dispersion; polarization-mode dispersion; coherent detection; digital receiver; performance monitoring;

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

In this paper, we present an accurate blind method for chromatic dispersion estimation in coherent optical receivers. The method is independent on modulation formats and signal spectra. Additionally, the estimation method is proven to be robust against sampling phase, polarization mode dispersion, carrier phase and frequency offset, and clock frequency offset. Excellent performance is demonstrated even in extremely bandlimited systems, so called faster than Nyquist systems.

引用

页码：153 / 156

页数：4

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