Slot-loaded, meandered rectangular microstrip antenna with compact dual-frequency operation

被引：78

作者：

Lu, JH ^{[1
]}

Wong, KL

机构：

[1] Natl Kaohsiung Inst Marine Technol, Dept Elect Commun Engn, Kaohsiung, Taiwan

[2] Natl Sun Yat Sen Univ, Dept Elect Engn, Kaohsiung, Taiwan

来源：

ELECTRONICS LETTERS | 1998年 / 34卷 / 11期

关键词：

D O I：

10.1049/el:19980737

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 novel single-feed compact dual-frequency design is demonstrated. The proposed design consists of a rectangular patch loaded with two parallel slots close to the radiating;edges and meandered with slits at the non-radiating edges. The two operating frequencies have parallel polarisation planes and, by varying the insetting slit length, the frequency ratio of the two frequencies is tunable in the range of similar to 1.8 - 2.4. In addition, with the insetting slit, the two frequencies can be greatly lowered, which results in a large antenna size reduction for fixed dual-frequency operation.

引用

页码：1048 / 1050

页数：3