Electronic dispersion compensation ICs for high speed long haul lightwave systems

Author

Freundorfer, A.P. ; Choi, D.H. ; Lee, J. ; Jamani, Y.

Author_Institution

Dept. of Electr. & Comput. Eng., Queen´´s Univ.

fYear

2005

fDate

1-4 May 2005

Firstpage

204

Lastpage

207

Abstract

Transversal filters are a sub-class of finite impulse response (FIR) infinite impulse response (IIR) filters. By using FIR-IIR filters one can reduce filter order and compensate for a larger variety of dispersion. It is shown that the IIR filter can be used to compensate for chromatic dispersion. An example will be given of a 120 km dispersion limited 10 Gb/s system in which the UR filter was able to compensate for chromatic dispersion to extend the reach to 210 km. An implementation of a FIR-IIR MMIC is also shown and discussed

Keywords

FIR filters; IIR filters; integrated circuits; optical communication equipment; optical fibre dispersion; transversal filters; 10 Gbit/s; 120 km; FIR-IIR MMIC; chromatic dispersion; electronic dispersion compensation; finite impulse response filters; high speed long haul lightwave systems; transversal filters; Chromatic dispersion; Delay lines; Equalizers; Finite impulse response filter; IIR filters; MMICs; Preamplifiers; Pulse shaping methods; Shape control; Transversal filters;

fLanguage

English

Publisher

ieee

Conference_Titel

Electrical and Computer Engineering, 2005. Canadian Conference on

Conference_Location

Saskatoon, Sask.

ISSN

0840-7789

Print_ISBN

0-7803-8885-2

Type

conf

DOI

10.1109/CCECE.2005.1556910

Filename

1556910