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http://dx.doi.org/10.12815/kits.2013.12.2.030

Extended Loop Antenna for the Mobile Handset  

Son, Taeho (순천향대학교 정보통신공학과)
Ryu, Hwang (배재대학교 정보통신공학과)
Publication Information
The Journal of The Korea Institute of Intelligent Transport Systems / v.12, no.2, 2013 , pp. 30-37 More about this Journal
Abstract
An extended loop antenna, to be continued BLA(Branch Loop Antenna) in the previous volume, for the mobile handset is designed in this paper. It's introduced an ELA(Extended Loop Antenna) that is added extended loops to rectangular loop, and verified antenna performances for applying to mobile handset. Extended loops are located upside, left and right side of rectangular loop, and low resonance is obtained by the length of line. Multiple resonances are established by the extended loops, and obtained the desired service bands by the connection points and lengths. By the implementation and measurement for the multiband ELA, it's showed -3.0~-1.46dBi average gains with 50.15~71.41% efficiencies at CDMA/GSM frequency band, and -8.28~-1.7dBi average gains with 14.87~67.68% efficiencies at DCS/USPCS/WCDMA frequency band.
Keywords
Extended loop; ELA; Mobile handset; Internal antenna;
Citations & Related Records
Times Cited By KSCI : 3  (Citation Analysis)
연도 인용수 순위
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