Chromatic Dispersion Compensation using LDPC-Coded Turbo Equalization

Author

Batshon, Hussam G. ; Djordjevic, Ivan B. ; Minkov, Lyubomir L.

Author_Institution

Arizona Univ., Tucson

fYear

2007

fDate

23-25 July 2007

Firstpage

37

Lastpage

38

Abstract

We present an iterative equalization scheme suitable for compensation of chromatic dispersion. This scheme is able to compensate for chromatic dispersion over 800 km of standard SMF in an NRZ optical transmission system without optical dispersion compensation operating at 10 Gb/s for only 128 states in corresponding trellis description of the channel.

Keywords

equalisers; error correction codes; iterative methods; optical fibre communication; optical fibre dispersion; parity check codes; Bahl-Cocke-Jelinek-Raviv algorithm; LDPC-coded turbo equalization; NRZ optical transmission system; bit rate 10 Gbit/s; chromatic dispersion compensation; coded turbo equalization; iterative equalization scheme; low-density parity-check codes; optical fiber communication systems; Chromatic dispersion; Equalizers; Forward error correction; High speed optical techniques; Iterative decoding; Optical fiber communication; Optical filters; Optical modulation; Parity check codes; Viterbi algorithm; Bahl-Cocke-Jelinek-Raviv (BCJR) algorithm; Viterbi algorithm; chromatic dispersion; forward error correction (FEC); low-density parity-check (LDPC) codes; optical communications;

fLanguage

English

Publisher

ieee

Conference_Titel

IEEE/LEOS Summer Topical Meetings, 2007 Digest of the

Conference_Location

Portland, OR

ISSN

1099-4742

Print_ISBN

1-4244-0926-8

Electronic_ISBN

1099-4742

Type

conf

DOI

10.1109/LEOSST.2007.4288319

Filename

4288319