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http://dx.doi.org/10.5515/KJKIEES.2009.20.7.631

Design of Wide-Band Trapezoidal Monopole Antennas with Back-Side Patch  

Choi, Hwan-Gi (Dept. of Electronic Engineering, Dankook University)
Choi, Hak-Keun (Dept. of Electronic Engineering, Dankook University)
Lee, Hyoung-Ki (Dept. of Electronic Engineering, Dankook University)
Publication Information
Abstract
In this paper, a wide-band monopole antenna for use in PCS/WDCMA/Wivro/S-DMB(1.750${\sim}$2.655 GHz) band is presented. The presented antenna is a trapezoidal monopole antenna which has back-side patch and improves the bandwidth. To confirm the wide-band characteristics and radiation pattern of presented antenna, the experimental antenna is fabricated and its radiation characteristics are measured, compared with calculated results. It is shown that the designed antenna has VSWR less than 1.5, gain over 2 dBi in 1.73${\sim}$3.48 GHz. The measured results show good agreement with calculated results. From the result, we confirm that the designed antenna can be used indoor antenna for PCS/WCDMA/WiBro/S-DMB.
Keywords
Wide-Band; Trapezoidal Monopole Antenna;
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Times Cited By KSCI : 2  (Citation Analysis)
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