Improved eighth-order statistics blind phase recovery algorithm for coherent receivers with 16-QAM modulation format

Yun Cheng; Jiangnan Xiao; Jing He; Jin Tang; Minlei Xiao; Ze Dong; Lin Chen

doi:10.1117/1.OE.53.9.096109

Improved eighth-order statistics blind phase recovery algorithm for coherent receivers with 16-QAM modulation format

Yun Cheng
, Jiangnan Xiao
, Jing He
, Jin Tang
, Minlei Xiao
, Ze Dong
, Lin Chen^*

^*此作品的通讯作者

Hunan University of Humanities, Science and Technology
Hunan University

科研成果: 期刊稿件 › 文章 › 同行评审

1 引用（Scopus）

摘要

An improved eighth-order statistics (EOS) blind phase recovery method is proposed for high-order coherent modulation formats. The method uses a multistage feed-forward carrier phase recovery algorithm by combining an EOS blind phase estimate with a maximum-likelihood carrier phase estimate. Experimental results show that the proposed new algorithm can reduce the required computational effort by more than a factor of 3 for a 16-QAM system.

源语言	英语
文章编号	141121
期刊	Optical Engineering
卷	53
期	9
DOI	https://doi.org/10.1117/1.OE.53.9.096109
出版状态	已出版 - 1 9月 2014
已对外发布	是

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title = "Improved eighth-order statistics blind phase recovery algorithm for coherent receivers with 16-QAM modulation format",

abstract = "An improved eighth-order statistics (EOS) blind phase recovery method is proposed for high-order coherent modulation formats. The method uses a multistage feed-forward carrier phase recovery algorithm by combining an EOS blind phase estimate with a maximum-likelihood carrier phase estimate. Experimental results show that the proposed new algorithm can reduce the required computational effort by more than a factor of 3 for a 16-QAM system.",

keywords = "Carrier phase estimation, Coherent receiver, Eighth-order statistics, Feed-forward, Quadrature amplitude modulation",

author = "Yun Cheng and Jiangnan Xiao and Jing He and Jin Tang and Minlei Xiao and Ze Dong and Lin Chen",

note = "Publisher Copyright: {\textcopyright} 2014 Society of Photo-Optical Instrumentation Engineers (SPIE).",

year = "2014",

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T1 - Improved eighth-order statistics blind phase recovery algorithm for coherent receivers with 16-QAM modulation format

AU - Cheng, Yun

AU - Xiao, Jiangnan

AU - He, Jing

AU - Tang, Jin

AU - Xiao, Minlei

AU - Dong, Ze

AU - Chen, Lin

PY - 2014/9/1

Y1 - 2014/9/1

N2 - An improved eighth-order statistics (EOS) blind phase recovery method is proposed for high-order coherent modulation formats. The method uses a multistage feed-forward carrier phase recovery algorithm by combining an EOS blind phase estimate with a maximum-likelihood carrier phase estimate. Experimental results show that the proposed new algorithm can reduce the required computational effort by more than a factor of 3 for a 16-QAM system.

AB - An improved eighth-order statistics (EOS) blind phase recovery method is proposed for high-order coherent modulation formats. The method uses a multistage feed-forward carrier phase recovery algorithm by combining an EOS blind phase estimate with a maximum-likelihood carrier phase estimate. Experimental results show that the proposed new algorithm can reduce the required computational effort by more than a factor of 3 for a 16-QAM system.

KW - Carrier phase estimation

KW - Coherent receiver

KW - Eighth-order statistics

KW - Feed-forward

KW - Quadrature amplitude modulation

UR - https://www.scopus.com/pages/publications/84911947989

U2 - 10.1117/1.OE.53.9.096109

DO - 10.1117/1.OE.53.9.096109

M3 - Article

AN - SCOPUS:84911947989

SN - 0091-3286

VL - 53

JO - Optical Engineering

JF - Optical Engineering

IS - 9

M1 - 141121

ER -

Improved eighth-order statistics blind phase recovery algorithm for coherent receivers with 16-QAM modulation format

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