Effect of Cylindrical Cavity Enclosure on Resonance Frequency of Annular Ring Microstrip Antenna

被引：0
|
作者：
Singh, Anil Kumar [1 ,2 ]
Gangwar, Ravi Kumar [1 ]
Kanaujia, Binod K. [3 ]
Sharma, Abhishek [3 ]
机构：
[1] Indian Sch Mines, Dhanbad 826004, Jharkhand, India
[2] MJP Rohilkhand Univ, IET, Elect & Instrumentat Engg, Bareilly 243006, India
[3] AIACTR, Delhi 110031, India
来源：
2013 INTERNATIONAL CONFERENCE ON MICROWAVE AND PHOTONICS (ICMAP) | 2013年
关键词：
Microstrip Antenna; Annular Ring Microstrip Antenna; Cavity Backing; CIRCULAR-PATCH ANTENNA;
D O I：
暂无
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 effect of cylindrical metallic enclosure on the resonant frequency of a suspended annular ring microstrip antenna (ARMSA) is investigated using HFSS simulation software and theoretically calculated using modal expansion cavity model and circuit theory concept. Theoretical result shows close agreement with simulated results. Variation in resonant frequency with air gap height and inner patch radius is also studied. The patch miniaturization of about 15% is achieved using cavity backed ARMSA.
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页数：3
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