Title :
Maximum-likelihood sequence estimation in nonlinear optical transmission systems
Author :
Sauer-Greff, W. ; Dittrich, A. ; Urbansky, R. ; Haunstein, H.
Author_Institution :
Kaiserslautern Univ., Germany
Abstract :
An adaptive Viterbi equalizer (VE) concept for non-linear intersymbol interference, low-resolution analog-to-digital conversion and high-speed implementation is proposed. Simulation results demonstrate that the VE outperforms other equalizers especially for closed eyes.
Keywords :
Viterbi decoding; adaptive equalisers; analogue-digital conversion; intersymbol interference; maximum likelihood sequence estimation; nonlinear optics; optical fibre communication; adaptive Viterbi equalizer; high-speed implementation; low-resolution analog-to-digital conversion; maximum-likelihood sequence estimation; nonlinear intersymbol interference; nonlinear optical transmission systems; Decision feedback equalizers; Fiber nonlinear optics; Filters; High speed optical techniques; Intersymbol interference; Maximum likelihood estimation; Nonlinear optics; Optical feedback; Optical noise; Optical receivers;
Conference_Titel :
Lasers and Electro-Optics Society, 2003. LEOS 2003. The 16th Annual Meeting of the IEEE
Print_ISBN :
0-7803-7888-1
DOI :
10.1109/LEOS.2003.1251670