Low-Complexity Duobinary Signaling and Detection for Sensitivity Improvement in Nyquist-WDM Coherent System
Paper in proceeding, 2012
With complexity-reduced digital signal processing, duobinary signaling and detection are proposed for Nyquist-WDM coherent systems. Best sensitivity is experimentally demonstrated in 25GHz-grid 5×112-Gb/s PM-QPSK WDM systems
Multiplexing
Coherent communications
Fiber optics communications
Author
Jianqiang Li
Chalmers, Microtechnology and Nanoscience (MC2), Photonics
Ekawit Tipsuwannakul
Chalmers, Microtechnology and Nanoscience (MC2), Photonics
Magnus Karlsson
Chalmers, Microtechnology and Nanoscience (MC2), Photonics
Peter Andrekson
Chalmers, Microtechnology and Nanoscience (MC2), Photonics
Optics InfoBase Conference Papers
21622701 (eISSN)
9781557529381 (ISBN)
Subject Categories
Telecommunications
DOI
10.1364/ofc.2012.om3h.2
ISBN
9781557529381