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http://dx.doi.org/10.5515/KJKIEES.2010.21.10.1103

Design of PIFA with Capacitor Structure Inserted into Feeding Loop  

Kim, Seung-Woo (Department of Electronics Computer Engineering, Hanyang University)
Park, Sang-Gyu (Department of Electronics Computer Engineering, Hanyang University)
Kim, Hyeong-Dong (Department of Electronics Computer Engineering, Hanyang University)
Publication Information
The Journal of Korean Institute of Electromagnetic Engineering and Science / v.21, no.10, 2010 , pp. 1103-1108 More about this Journal
Abstract
This paper proposes a new type of PIFA with a capacitor structure inserted into the feeding loop. It operates in GSM900, DCS, PCS, and W-CDMA frequency bands. By inserting the capacitor, it shows the effect of lowering the return loss from -2.73 dB to -6.26 dB at the parallel frequency, 2.01 GHz. The improvement of the poor radiation property near the parallel resonance frequency leads to a broadband operation in the upper band, DCS, PCS, and W-CDMA.
Keywords
Capacitor Structure; Feeding Loop; Parallel Resonance; Broadband Operation;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
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