DocumentCode
1392279
Title
Digital coherent detection of multi-gigabit 40 GHz carrier frequency radio-over-fibre signals using photonic downconversion
Author
Caballero, Antonio ; Zibar, D. ; Tafur Monroy, Idelfonso
Author_Institution
Dept. of Photonics Eng., Tech. Univ. of Denmark, Lyngby, Denmark
Volume
46
Issue
1
fYear
2010
Firstpage
57
Lastpage
58
Abstract
Detection of high-speed radio signals is a challenge for next generation radio-over-fibre links, requiring high bandwidth and linearity in the receiver. By using photonic downconversion in a coherent receiver, detection of high bit-rate 16-QAM signals, up to 4 Gbit/s, at a 40 GHz carrier frequency using low bandwidth electronics, has been experimentally demonstrated.
Keywords
optical frequency conversion; optical modulation; optical receivers; quadrature amplitude modulation; radio-over-fibre; 16-QAM; digital coherent detection; frequency 40 GHz; optical receivers; photonic downconversion; radio-over-fibre;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el.2010.2827
Filename
5395568
Link To Document