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.
analytical expressions
fiber-optic communications
Viterbi algorithm
likelihood sequence estimation
detection
performance
optical amplifiers
maximum-likelihood sequence
transmission
polarization-mode dispersion
lightwave systems
bit-error-rate
Colored noise
chromatic
receiver
dispersion
Författare
N. Alic
University of California
California Institute for Telecommunications and Information Technology
Magnus Karlsson
Chalmers, Mikroteknologi och nanovetenskap, Fotonik
Mats Sköld
Chalmers, Mikroteknologi och nanovetenskap, Fotonik
O. Milenkovic
University of Illinois
Peter Andrekson
Chalmers, Mikroteknologi och nanovetenskap, Fotonik
S. Radic
University of California
Journal of Lightwave Technology
0733-8724 (ISSN) 1558-2213 (eISSN)
Vol. 28 10 1564-1572 5418986Ämneskategorier
Elektroteknik och elektronik
DOI
10.1109/JLT.2010.2043054