Expand this Topic clickable element to expand a topic
Skip to content
Optica Publishing Group

Robust Architecture for Autonomous Coherent Optical Receivers

Not Accessible

Your library or personal account may give you access

Abstract

We propose a new architecture for coherent intradyne optical receivers that autonomously identifies and decodes OOK, BPSK, QPSK, and 16-QAM modulation formats. The architecture robustly determines the total accumulated chromatic dispersion, the symbol rate that is not tightly constrained, the number of distinct modulated polarizations, and the modulation format using higher-order statistics of the sampled signal. Thus, unknown signals from noncooperating transmitters, including legacy transmitters, can be optimally demodulated yielding minimum BER. Experimental single-channel signals transmitted through 1056 km of large-area fiber are demodulated with the new autonomous receiver with essentially identical performance compared to receivers with prior knowledge of the modulation format.

© 2015 Optical Society of America

Full Article  |  PDF Article
More Like This
Blind and low-complexity modulation format identification based on signal envelope flatness for autonomous digital coherent receivers

Xuedong Jiang, Ming Hao, Lianshan Yan, Lin Jiang, and Xingzhong Xiong
Appl. Opt. 61(20) 5991-5997 (2022)

Blind optical modulation format identification assisted by signal intensity fluctuation for autonomous digital coherent receivers

Lin Jiang, Lianshan Yan, Anlin Yi, Yan Pan, Ming Hao, Wei Pan, and Bin Luo
Opt. Express 28(1) 302-313 (2020)

Blind modulation format identification for digital coherent receivers

Syed Muhammad Bilal, Gabriella Bosco, Zhenhua Dong, Alan Pak Tao Lau, and Chao Lu
Opt. Express 23(20) 26769-26778 (2015)

Cited By

You do not have subscription access to this journal. Cited by links are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Figures (10)

You do not have subscription access to this journal. Figure files are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Tables (1)

You do not have subscription access to this journal. Article tables are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Equations (7)

You do not have subscription access to this journal. Equations are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Select as filters


Select Topics Cancel
© Copyright 2024 | Optica Publishing Group. All Rights Reserved