Analysis of inclined slot-loaded patch for dual-band operation

被引：11
|
作者：
Shivnarayan [1 ]
Vishvakarma, Babau R. [1 ]
机构：
[1] Banaras Hindu Univ, Inst Technol, Dept Elect Engn, Varanasi 221005, Uttar Pradesh, India
来源：
MICROWAVE AND OPTICAL TECHNOLOGY LETTERS | 2006年 / 48卷 / 12期
关键词：
dual-band patch antenna; inclined slot-loaded patch antenna; rectangular patch antenna; slot-loaded patch;
D O I：
10.1002/mop.21965
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：
The theoretical analysis of a single feed inclined slot-loaded rectangular microstrip patch antenna is presented using modal expansion cavity model and circuit theory concept. By cutting the inclined slot along the radiating edge of the patch, a dual-frequency operation is obtained. The input impedance, VSWR, and return loss are calculated. It is found that the frequency ratio of two resonant frequencies can be varied from 1.92 to 2.44 by the inclination angle of the slot. The theoretical results are validated by experimental results. (c) 2006 Wiley Periodicals, Inc.
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页码：2436 / 2441
页数：6
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