A Compact Dual-Band Bow-Tie Slot Antenna for 900-MHz and 2400-MHz ISM Bands

被引：18
作者：
Berge, Layne A. [1 ,2 ]
Reich, Michael T. [2 ]
Braaten, Benjamin D. [1 ]
机构：
[1] N Dakota State Univ, Dept Elect & Comp Engn, Fargo, ND 58102 USA
[2] N Dakota State Univ, Ctr Nanoscale Sci & Engn CNSE, Fargo, ND 58102 USA
来源：
IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS | 2011年 / 10卷
关键词：
Bow-tie antenna; size reduction; slot antenna; Vivaldi antenna;
D O I：
10.1109/LAWP.2011.2177954
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：
In this letter, the overall size of a dual-band bow-tie slot antenna is reduced by modifying the design of the radiating slot and by extending the feeding coplanar transmission line. In particular, it is shown that by sweeping and rounding the edges of the radiating slots and by extending and terminating the feeding coplanar transmission line with a short circuit, the overall size of the antenna layout can be reduced by 47%. A dual-band prototype antenna is manufactured, and measured results are shown to compare very well with simulated values from two different commercial software packages. This letter presents two new techniques that are beneficial for reducing the overall size of a bow-tie slot antenna.
引用
收藏
页码：1385 / 1388
页数：4
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