DocumentCode
2682541
Title
Analysis of reconfigurable antenna with K and Ku wave bands based on RF switch
Author
Wenchao, Tian ; Yanrong, Cao ; Hongming, Wang
Author_Institution
Sch. of Electro-Mech. Eng., Xidian Univ., Xi´´an, China
fYear
2011
fDate
25-28 Oct. 2011
Firstpage
109
Lastpage
111
Abstract
A MEMS (Micro-Electro-Mechanical Systems) RF (Radio Frequency) switch with the low loss and high isolation is presented. The model of a reconfigurable patch antenna with K and Ku wave bands is set up. The reconfigurable antenna has two work frequencies by changing the topology structure with the RF switch. The bandwidth is expanded from 1.16% to 7.71% by adding two parasitic patches. The resonance frequencies are 20.1GHz and 12.5GHz, respectively. The gains of K and Ku wave bands are obtained.
Keywords
microstrip antennas; microswitches; microwave antennas; K wave band; Ku wave band; MEMS; RF switch; frequency 12.5 GHz; frequency 20.1 GHz; micro-electro-mechanical systems; parasitic patches; radio frequency switch; reconfigurable patch antenna; topology structure; Bandwidth; Insertion loss; Patch antennas; Radio frequency; Reflection; Switches; RF switch; Reconfigurable antenna; parasitic patch;
fLanguage
English
Publisher
ieee
Conference_Titel
Advanced Packaging Materials (APM), 2011 International Symposium on
Conference_Location
Xiamen
ISSN
1550-5723
Print_ISBN
978-1-4673-0148-0
Type
conf
DOI
10.1109/ISAPM.2011.6105682
Filename
6105682
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