DocumentCode
2772483
Title
Reconfigurable antenna for concurrent operation over cellular and connectivity bands
Author
Won Jung, Chang ; Kim, Kangwook ; Kim, Ilkyu ; Kim, Haesoo ; Goudelev, Alexander
Author_Institution
Grad. Sch. of NID Fusion Technol., Seoul Nat. Univ. of Technol., Seoul
fYear
2008
fDate
5-11 July 2008
Firstpage
1
Lastpage
4
Abstract
Two frequency-reconfigurable antennas are combined to operate concurrently over cellular and connectivity bands. The operation band of each antenna is selected by the states of two PIN diodes. Five frequency bands are covered through two different ports. The antenna gain is almost constant at four bands. The isolation between the two ports is larger than 15 dB. This technique will enhance the possibility of designing the practical reconfigurable antenna with high efficiency operating concurrently over cellular and connectivity bands.
Keywords
cellular radio; mobile antennas; p-i-n diodes; PIN diodes; antenna gain; cellular antennas; frequency-reconfigurable antennas; Antenna feeds; Bandwidth; Broadband antennas; Dual band; Frequency; Geometry; Mobile handsets; Multiaccess communication; Multifrequency antennas; Switches;
fLanguage
English
Publisher
ieee
Conference_Titel
Antennas and Propagation Society International Symposium, 2008. AP-S 2008. IEEE
Conference_Location
San Diego, CA
Print_ISBN
978-1-4244-2041-4
Electronic_ISBN
978-1-4244-2042-1
Type
conf
DOI
10.1109/APS.2008.4619620
Filename
4619620
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