A modified bow-tie slot antenna fed by a coplanar waveguide

被引：6
|
作者：
Chen, SY [1 ]
Hsu, P [1 ]
机构：
[1] Natl Taiwan Univ, Dept Elect Engn, Taipei 10617, Taiwan
来源：
IEEE ANTENNAS AND PROPAGATION SOCIETY SYMPOSIUM, VOLS 1-4 2004, DIGEST | 2004年
关键词：
D O I：
10.1109/APS.2004.1329791
中图分类号：
TN [电子技术、通信技术];
学科分类号：
0809 ;
摘要：
A modified CPW-fed bow-tie slot antenna is proposed to have a wider impedance bandwidth than that of the conventional CPW-fed bow-tie slot antenna. The antenna structure remains simple and the better impedance matching is obtained through the insertion of a 180-degree delay slotline between the feeding CPW and one of the two parts of the bow-tie slot. A 47.4% impedance bandwidth, 2.3 to 5.1 dBi in-band antenna gains, and broadside bi-directional radiation patterns are measured and presented for an H-band prototype antenna.
引用
收藏
页码：799 / 802
页数：4
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