Title :
Correlation sensitive Viterbi equalization of 10 Gb/s signals in bandwidth limited receivers [optical receivers]
Author :
Buchali, Fred ; Bülow, Henning
Author_Institution :
Alcatel Res. & Innovation, Stuttgart, Germany
Abstract :
Viterbi equalization in bandwidth limited receivers requires correlation sensitive algorithms more than increased state algorithms. The application of both enables equalization at 10 Gb/s with 1 dB add on penalty, if a 2.5 Gb/s receiver is applied.
Keywords :
Viterbi detection; correlation methods; equalisers; optical receivers; 10 Gbit/s; 2.5 Gbit/s; bandwidth limited receivers; correlation sensitive Viterbi equalization; correlation sensitive algorithms; increased state algorithms; AWGN; Additive white noise; Bandwidth; Cost function; Covariance matrix; Equalizers; Gaussian approximation; Moment methods; Sampling methods; Viterbi algorithm;
Conference_Titel :
Optical Fiber Communication Conference, 2005. Technical Digest. OFC/NFOEC
Print_ISBN :
1-55752-783-0
DOI :
10.1109/OFC.2005.193162
