Joint Statistics and MLSD in Filtered Incoherent High-Speed Fiber-Optic Communications
Artikel i vetenskaplig tidskrift, 2010
In this paper, signal statistics and their utilization for detection in narrowly filtered equalized high-speed fiber-optic communications are investigated experimentally. Tradeoffs between log-likelihood metric applications and oversampling are covered in detail. It is, for the first time, demonstrated that performance loss in bandwidth-limited systems can be nearly fully recovered (to within 0.5 dB) by taking advantage of band-width-limitation-induced noise correlations and oversampling.
receiver
chromatic
analytical expressions
dispersion
transmission
detection
performance
fiber-optic communications
optical amplifiers
Colored noise
polarization-mode dispersion
Viterbi algorithm
lightwave systems
maximum-likelihood sequence
likelihood sequence estimation
bit-error-rate
Författare
N. Alic
University of California, San Diego
California Institute for Telecommunications and Information Technology
Magnus Karlsson
Chalmers, Mikroteknologi och nanovetenskap (MC2), Fotonik
Mats Sköld
Chalmers, Mikroteknologi och nanovetenskap (MC2), Fotonik
O. Milenkovic
University of Illinois
Peter Andrekson
Chalmers, Mikroteknologi och nanovetenskap (MC2), Fotonik
S. Radic
University of California, San Diego
Journal of Lightwave Technology
0733-8724 (ISSN)
Vol. 28 10 1564-1572Ämneskategorier (SSIF 2011)
Elektroteknik och elektronik
DOI
10.1109/JLT.2010.2043054