Wideband fractal shaped slot antenna for X-band application

被引：8
|
作者：
Ghatak, R. [1 ]
Chatterjee, S. [2 ]
Poddar, D. R. [2 ]
机构：
[1] Natl Inst Technol Durgapur, Dept Elect & Commun Engn, Microwave & Antenna Res Lab, Durgapur, W Bengal, India
[2] Jadavpur Univ, Dept Elect & Telecommun Engn, Kolkata, W Bengal, India
来源：
ELECTRONICS LETTERS | 2012年 / 48卷 / 04期
关键词：
D O I：
10.1049/el.2011.3483
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 fractal patterned iris loaded cross dipole slot antenna along the broad wall of a rectangular waveguide at X-band is proposed with wideband operation. Tapering the junction of the cross slots results in wide impedance matching. Bandwidth enhancement better than 2 GHz is achieved with optimisation of iris depth and inclusion of a second iteration slot in the vicinity of the primary cross slot. Peak realised gain remains around 7 dBi over the operational bandwidth.
引用
收藏
页码：198 / U198
页数：2
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