DocumentCode
878416
Title
Improving frequency response of radio over fibre systems by fibre Bragg grating
Author
Jin, X. ; Chi, H. ; Zhang, X.
Author_Institution
Dept. of Inf. & Electron. Eng., Zhejiang Univ., Hangzhou, China
Volume
42
Issue
6
fYear
2006
fDate
3/16/2006 12:00:00 AM
Firstpage
369
Lastpage
370
Abstract
A novel scheme to improve the frequency response of radio over fibre systems is proposed. It is based on a narrowband fibre Bragg grating (FBG) as a flattening filter with its spectral slope used to compensate the frequency response declination in the high frequency band. FBG also functions as a tilted filter to suppress one sideband of the double-sideband modulated signals and optical carrier signal for reducing the influence of chromatic dispersion to system performance. Experimental results confirm the effectiveness of the proposed scheme.
Keywords
Bragg gratings; frequency response; optical fibre dispersion; optical modulation; radio-over-fibre; chromatic dispersion; double-sideband modulated signals; fibre Bragg grating; flattening filter; frequency response; optical carrier signal; radio over fibre systems; sideband suppression; tilted filter;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:20060239
Filename
1610438
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