Compact Band-Notched Printed Monopole Antenna For Ultrawideband Communication

被引:0
|
作者
Labade, R. P. [1 ]
Deosarkar, S. B. [2 ]
Pishoroty, Narayan [1 ]
Malahotra, Akshay [1 ]
机构
[1] SIU Pune, Symbiosis Inst Technol, Pune, Maharashtra, India
[2] BATU, Lonere, India
关键词
band notch; DGS; inverted U-notch; method of moments; printed monopole; ultrawideband (UWB);
D O I
暂无
中图分类号
TP39 [计算机的应用];
学科分类号
081203 ; 0835 ;
摘要
A compact wideband printed monopole antenna with band notch characteristics is proposed and investigated. Introducing a two corner notches at the lower edges of radiating patch and notch in destructive ground surface (DGS) increased bandwidth from 3-11GHz. By inserting an inverted U-slot in the radiating plane 3.3-4.2GHz (Wi-Max and C-band satellite communication) band notch characteristics is obtained. Systematic parametric studies have been conducted by changing gap distance between radiating patch & defective ground surface (DGS), length and width of inverted U-notch. Antenna is simulated using CAD FEKO suite (6.2) using method of moment. A prototype of antenna is fabricated using a FR4 dielectric substrate with a dielectric constant of 4.4 and loss tangent of 0.02 having dimensions of 11 mm x 15 mm x 1.59 mm. Radiation pattern shows directional pattern along E-plane and nearly omnidirectional pattern along H-plane. Simulated and measured results of the proposed antenna are presented.
引用
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页数:5
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