A Novel Pierced Rectangular Dielectric Resonator Antenna for Wideband Communication Systems

被引：0
|
作者：
Patel, Pragati [1 ]
Mukherjee, Biswajeet [1 ]
Mukherjee, Jayanta [1 ]
机构：
[1] Indian Inst Technol, Dept Elect Engn, Bombay 400076, Maharashtra, India
来源：
2014 IEEE INTERNATIONAL CONFERENCE ON ELECTRONICS, COMPUTING AND COMMUNICATION TECHNOLOGIES (IEEE CONECCT) | 2014年
关键词：
square shaped slots; array; return loss; quality factor; bandwidth; BANDWIDTH ENHANCEMENT;
D O I：
暂无
中图分类号：
TP301 [理论、方法];
学科分类号：
081202 ;
摘要：
In this paper, a novel pierced rectangular dielectric resonator antenna for wideband communication systems has been proposed. The effect of piercing array of square shaped slots and further, providing an air gap between dielectric resonator element and ground plane results in the lowering of 'Q' factor and enhancement of the bandwidth S-11 < -10 dB because both are inversely related. Numerical analysis has been performed to find effective dielectric constant. The enhancement in bandwidth is from 9.8 % to 41 % at the resonant frequency of 3.3 GHz with the peak gain of 6.4 dBi. The mode excited is the fundamental TE111 mode. The proposed antenna finds application in various wideband communication systems falling in the range of 3.03 - 4.38 GHz.
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页数：5
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