A Dual Band SIR Coupled Dipole Antenna for 2.4/5.2/5.8 GHz Applications

被引：0
作者：
Deepak, U. [1 ]
Roshna, T. K. [1 ]
Mohanan, P. [1 ]
机构：
[1] Cochin Univ Sci & Technol, Dept Elect, Ctr Res Electromagnet & Antennas CREMA, Cochin 682022, Kerala, India
来源：
PROCEEDINGS OF THE INTERNATIONAL CONFERENCE ON INFORMATION AND COMMUNICATION TECHNOLOGIES, ICICT 2014 | 2015年 / 46卷
关键词：
Dual band antenna; Bended dipole; Stepped impedance resonator;
D O I：
10.1016/j.procs.2015.01.058
中图分类号：
TP3 [计算技术、计算机技术];
学科分类号：
0812 ;
摘要：
A novel planar, dual band antenna for 2.4, 5.2 & 5.8 GHz ISM band applications, on a substrate of relative permittivity 4.3 is proposed. The wide band at higher resonance is due to the modified planar dipole and the lower resonance is achieved by a stepped impedance resonator (SIR), which is electrically coupled to the modified dipole. The 2:1 VSWR impedance bandwidth of the proposed antenna is 95MHz for the first resonance and 1.38GHz for the second resonance. The radiation patterns are nearly omnidirectional and the maximum measured gain is 2.6dBi and 3.6dBi at 2.48 GHz and 5.35 GHz respectively. (C) 2015 The Authors. Published by Elsevier B.V.
引用
收藏
页码：1311 / 1316
页数：6
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