DocumentCode
30287
Title
Compact dual-band power divider based on dual composite right/left-handed transmission line
Author
Guo-cheng Wu ; Guangming Wang ; Jia-Jia Sun ; Xiang-jun Gao ; Ya-Wei Wang
Author_Institution
Air-Defense & Antimissile Inst., Air Force Eng. Univ., Xi´an, China
Volume
50
Issue
10
fYear
2014
fDate
May 8 2014
Firstpage
759
Lastpage
761
Abstract
A compact dual-band power divider based on a dual composite right/left-handed transmission line is presented. The measured results show that for the presented power divider operating at 1.9 GHz with a 94.2% bandwidth (1.00-2.78 GHz) and at 6.6 GHz with a 12.9% bandwidth (6.25-7.10 GHz), in which the return loss is <;-10 dB, the variation of measured |S21| and |S31| is within 3 ± 0.5 dB. Compared with the conventional transmission line power divider operating at 1.9 GHz, the presented one not only realises dual bands but also realises a 24% size reduction.
Keywords
power dividers; transmission lines; D-CRLH TL; bandwidth 1 GHz to 2.78 GHz; compact dual-band power divider; dual composite right left-handed transmission line; frequency 1.9 GHz; frequency 6.6 GHz; loss -10 dB;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el.2014.0288
Filename
6824057
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