A Novel Printed Monopole Antenna for Broadband Applications

被引:0
|
作者
Pathak, Bhushan Ballav [1 ]
Kalita, Gagan [1 ]
Barooah, Manas Pratim [1 ]
Chiranjeevi, Sanapala [1 ]
Dasgupta, Bidisha [1 ]
机构
[1] Indian Inst Informat Technol, Dept Elect & Commun Engn, Gauhati, India
关键词
broadband; C-band; CPW Feed; leaf shaped antenna; monopole antenna; sleeve; X-band;
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
In this paper, one novel leaf shaped printed antenna is reported which is excited with a Coplanar Waveguide (CPW) feed. The proposed antenna geometry is designed by incorporating two basic patch geometries 'semicircle' and 'triangle' which minimize the physical area of the radiator in comparison to the other regular geometries. The antenna operates over the C-band with 70% impedance bandwidth (S-11< -10 dB) and about 4 dBi peak gain. Further, the sleeve like structure has been incorporated in the same antenna and the impedance bandwidth has been extended about 20%. Now this leaf shaped patch antenna with sleeve-like structure operates over C and X bands with about 4.5 dBi peak gain. The antenna also provides monopole-like radiation pattern and low cross polarized components in two principal planes. So, the proposed antenna can be used as a suitable electromagnetic radiator for C and X bands applications.
引用
收藏
页数:5
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