ETRI-Knowledge Sharing Plaform

KOREAN
논문 검색
Type SCI
Year ~ Keyword

Detail

Journal Article Switchable Quad-Band Antennas for Cognitive Radio Base Station Applications
Cited 84 time in scopus Share share facebook twitter linkedin kakaostory
Authors
Terence Wu, Rong Lin Li, Soon Young Eom, Seong Sik Myoung, Kyutae Lim, Joy Laskar, Soon Ik Jeon, Manos M. Tentzeris
Issue Date
2010-05
Citation
IEEE Transactions on Antennas and Propagation, v.58, no.5, pp.1468-1476
ISSN
0018-926X
Publisher
IEEE
Language
English
Type
Journal Article
DOI
https://dx.doi.org/10.1109/TAP.2010.2044472
Abstract
A novel antenna configuration for quad-band operation is presented. The quad-band antenna has a directional radiation pattern in four frequency bands, i.e., B1 (800900 MHz), B2 (1.72.5 GHz), B3 (3.33.6 GHz), and B4 (5.15.9 GHz), covering all spectrums for existing wireless applications, such as GSM, PCS, WCDMA, WiFi, and WiMax. The operating frequency of the quad-band antenna can be adjusted by the use of a MEMS switch, making it suitable for cognitive radio applications. First a switchable quad-band antenna element is introduced. Then a two-element antenna array is developed to increase the antenna gain for base station applications featuring a gain value of about 911 dBi over all four frequency bands. © 2006 IEEE.
KSP Keywords
5 GHz, 5.9 GHz, 6 GHz, Antenna gain, Band operation, Base station applications, Cognitive radio applications, Directional radiation pattern, MEMS Switch, Operating frequency, Wireless applications