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 (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

Journal of Lightwave Technology

0733-8724 (ISSN)

Vol. 28 10 1564-1572

Ämneskategorier

Elektroteknik och elektronik

DOI

10.1109/JLT.2010.2043054