Folded monopole antenna with parasitic element for T-DMB (Terrestrial Digital Multimedia Broadcasting) service

被引：0
|
作者：
Han, K. W. [1 ]
Na, H. S. [2 ]
Kim, M. H. [2 ]
Choi, J. I. [3 ]
Lee, Bomson [3 ]
机构：
[1] Sunwoo Commun, Pocheon Si, South Korea
[2] KRTnet Corp, Seoul, South Korea
[3] Kyung Hee Univ, Seoul, South Korea
来源：
2006 EUROPEAN MICROWAVE CONFERENCE, VOLS 1-4 | 2006年
关键词：
folded; monopole; T-DMB; gain flatness; compact antenna;
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
This paper presents a folded monopole antenna with a parasitic element The proposed antenna enables us to reduce the size of antenna considerably (0.15 lambda x0.13 lambda x0.06 lambda at 195MHz) and to achieve the bandwidth of 18% at 195MHz with the reasonable gain of about 1.5dB (near omni-directional) and gain flatness of about 2.7dB in the H plane. It also meets the bandwidth requirement of 30MHz; for repeater antennas of the T-DMB (180-210MHZ) service being constructed in Korea. The proposed antenna can be easily mounted directly to conductive ceilings or to nonconductive ones.
引用
收藏
页码：707 / +
页数：2
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