Compact notch loaded half disk patch antenna for dualband operation

被引：0
|
作者：
Ashish Singh
Jamshed Aslam Ansari
Kumari Kamakshi
Anurag Mishra
Mohammad Aneesh
机构：
[1] University of Allahabad,Department of Electronics and Communication
来源：
annals of telecommunications - annales des télécommunications | 2014年 / 69卷
关键词：
Microstrip patch antennas (MSA); Semi-circular disk; Notches; Shorting pin;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
In this article, microstrip patch antenna loaded with two symmetrical vertical notches and shorting pin is investigated for dualband operation using circuit theory concept based on modal expansion cavity model. It is found that the antenna resonates at 2.84 and 6.33 GHz for upper and lower resonance frequencies respectively. The bandwidth of the compact notch loaded antenna at lower resonance frequency is 9.94 % (theoretical) and 6.67 % (simulated) whereas at upper resonance frequency, it is 12.99 % (theoretical) and 11.59 % (simulated). The compact notch loaded antenna characteristics are compared with other proposed radiating structures. The theoretical results are compared with IE3D simulation as well as reported experimental results and they are in close agreement.
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页码：475 / 483
页数：8
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