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

页码：1047 / 1048

页数：2