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Design of Planar Type Modified Monopole Antennas  

Lee, Hyeon-Jin (동강대학 전기전자과)
Jung, Jin-Woo (전남대학교 전자컴퓨터공학과)
Lim, Yeong-Seog (전남대학교 전자컴퓨터공학과)
Publication Information
Journal of the Institute of Electronics Engineers of Korea TC / v.45, no.7, 2008 , pp. 72-76 More about this Journal
Abstract
In this paper, the several printed square loop antennas which modified monopole antennas are proposed. The proposed antennas are reduced about 20% physical size of antenna and miniaturized reactance value of impedance due to fold center part of the loop. They obtained omni-directional radiation patterns with broad bandwidth and feed method used coplanar waveguide to composed single planar. The proposed antenna bandwidth is about 900MHz($2.63{\sim}3.56GHz]$) resonance frequency on $VSWR{\le}2$. it can be sufficiency of S-DMB band.
Keywords
Folded Loop Antenna; CPW(Coplanar waveguide); Broadband;
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  • Reference
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