Compact CPW Fed U-Shaped Antenna with Defected Ground Plane for WiMAX/UWB Applications

被引：0
|
作者：
Chandelkar, Ashish [1 ]
Shanmuganantham, T. [1 ]
机构：
[1] Pondicherry Univ, Dept Elect Engn, Pondicherry, India
来源：
2014 INTERNATIONAL CONFERENCE ON COMPUTER COMMUNICATION AND INFORMATICS (ICCCI) | 2014年
关键词：
Coplanar waveguide; U-Shaped patch; Ultra wide band; Worldwide interoperability for microwave access;
D O I：
暂无
中图分类号：
TP3 [计算技术、计算机技术];
学科分类号：
0812 ;
摘要：
A CPW-fed U-Shaped antenna with defected ground plane for WiMAX and UWB applications is presented in this paper. The antenna consists of a U-shaped patch, defected ground plane and a coplanar waveguide (CPW) feed line. The proposed antenna is designed on FR4 epoxy substrate. The antenna has a dimension of 24.5x 16x 1.6 mm(3) with a loss tangent of 0.002 and dielectric constant 4.4 and it is optimized using IE3D simulator. The proposed antenna has an impedance bandwidth of (3.1 -10.6) GHz and (VSWR < 2). The simulation results show that the antenna has UWB characteristics and is resonating at a frequency at 3.50 GHz. The antenna characteristics also covers WiMAX (3.2-3.8 GHz) application.
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页数：4
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