Slot-coupled meandered microstrip antenna for compact dual-frequency operation

被引：23
|
作者：
Wu, CK [1 ]
Wong, KL
Chen, WS
机构：
[1] Natl Sun Yat Sen Univ, Dept Elect Engn, Kaohsiung, Taiwan
[2] Cheng Shiu Inst Technol, Dept Elect Engn, Kaohsiung, Taiwan
来源：
ELECTRONICS LETTERS | 1998年 / 34卷 / 11期
关键词：
D O I：
10.1049/el:19980766
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：
By using a meandered rectangular patch and a slot-coupling feed, compact dual-frequency operation of microstrip antennas is achieved. In this design, the two operating frequencies are mainly controlled by the patch dimensions and the inserting slit length; a large frequency ratio (> 2.5) of the two operating frequencies can also be obtained. For fixed dual-frequency operation, an antenna size reduction as large as similar to 50% has also been obtained using the present proposed design as compared to the case using a regular rectangular patch.
引用
收藏
页码：1047 / 1048
页数：2
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