DocumentCode
952029
Title
Photonic method for ultra-wideband monocycle pulse frequency upconversion
Author
Chen, Huanting ; Li, Meng ; Wang, Tao ; Yin, Feng ; Chen, Mei ; Xie, Shengli
Author_Institution
Dept. of Electron. Eng., Tsinghua Univ., Beijing
Volume
44
Issue
21
fYear
2008
Firstpage
1261
Lastpage
1262
Abstract
A novel optical method for frequency upconversion in ultra-wideband (UWB) system application is proposed and demonstrated. A UWB monocycle pulse can be generated by cross-polarsation modulation combined with carrier-suppressed modulation, and after an O/E detector, it can be converted to 32 GHz band. After electrical downconversion, the UWB monocycle pulse has a fractional bandwidth of 144 and fits UWB applications.
Keywords
frequency convertors; optical modulation; pulse frequency modulation; ultra wideband communication; O-E detector; UWB system application; carrier-suppressed modulation; cross-polarsation modulation; electrical downconvesion; fractional bandwidth; photonic method; ultra-wideband monocycle pulse frequency upconversion; ultra-wideband system application;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:20081653
Filename
4648983
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