Printed Hexagonal Slot Antenna For UWB Applications

被引:0
|
作者
Deshmukh, S. C. [1 ]
Labade, R. P. [1 ]
机构
[1] AVCOE, Dept E&TC, Sangamner, Maharashtra, India
关键词
Hexagonal slot antenna; UWB applications; U-shape radiating patch;
D O I
暂无
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
Ultra wideband micro strip-fed hexagonal slot antenna is presented in this paper. The basic antenna comprises a ground plane with hexagonal slot and U-shape radiating patch. By proper alignment and use of hexagonal slot additional resonances and much wider impedance bandwidth is obtained. The proposed antenna operates over the frequency band from 2.76GHz to 11.06GHz for reflection coefficient (S-11) < -10 dB. The proposed antenna is fabricated on FR-4 substrate having dielectric constant of 4.4 with overall optimize dimensions of 28 x 28 x 1.6 mm(3). Surface current distributions shows the effect of different slots. Simulated results are in good agreement with measured results. Designed antenna exhibits good radiation, efficiency greater than 75% within the entire ultra wideband.
引用
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页数:4
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