Slot-loaded rectangular microstrip antenna for dual-frequency operation

被引：0
|
作者：
Lu, JH [1 ]
机构：
[1] Natl Kaohsiung Inst Marine Technol, Dept Elect Commun Engn, Kaohsiung 811, Taiwan
来源：
MICROWAVE AND OPTICAL TECHNOLOGY LETTERS | 2000年 / 24卷 / 04期
关键词：
microstrip antenna; dual-frequency operation;
D O I：
10.1002/(SICI)1098-2760(20000220)24:4<234::AID-MOP8>3.0.CO;2-D
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：
A new design of a slot-loaded rectangular microstrip antenna for single-feed dual-frequency operation is proposed and experimentally studied. The slots loaded in the patch are a pair of bent slots centered in the patch and oriented along the resonant direction, with the spacing between the two slots being about half the patch's radiating-edge length. By varying the bent angle and horizontal-section length of the slots, the frequency ratio between the two operating frequencies is tunable in a range from about 1.28 to 1.79. The two frequencies are also of the same polarization planes and similar broadside radiation patterns. (C) 2000 John Wiley & Sons, Inc.
引用
收藏
页码：234 / 237
页数：4
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