Circularly polarized Bandwidth Enhancement Using Hollow Cylindrical DRA

被引：0

作者：

Iqbal, J. ^{[1
,2
]}

Illahi, U. ^{[1
,2
]}

Sulaiman, M. I. ^{[1
]}

Alam, M. ^{[3
]}

Mazliham, M. S. ^{[4
]}

机构：

[1] Univ Kuala Lumpur, BMI, Batu 8,Jalan Sungai Pusu, Gombak 53100, Malaysia

[2] Gomal Univ, Dera Ismail Khan Kpk, Pakistan

[3] Inst Business & Management IoBM, Karachi 74900, Pakistan

[4] Univ Kuala Lumpur, MFI, Bangi 43650, Malaysia

来源：

2017 INTERNATIONAL CONFERENCE ON ENGINEERING TECHNOLOGY AND TECHNOPRENEURSHIP (ICE2T) | 2017年

关键词：

Roman three feed; hollow cylinder; Dielectric resonator antennas; circular polarization; DIELECTRIC RESONATOR ANTENNA; SHAPED PROBE;

D O I：

暂无

中图分类号：

TP301 [理论、方法];

学科分类号：

081202 ;

摘要：

This study presents design and analysis of a wideband circularly polarized (CP) cylindrical hollow shaped dielectric resonator antenna (DRA) which has been excited with a roman three (III) shaped feed. The proposed feed has been made-up of five metallic strips, which have been optimized to generate a wideband circular polarization. The proposed antenna offers circular polarization over a bandwidth of similar to 9% in conjunction with an impedance-matching bandwidth of similar to 19%. The design has been simulated in computer simulation technology (CST) software by using the transient solver, based on the finite integration technique (FIT), and validated with The frequency domain solvers based on the finite element method (FEM), A significant trend resemblance has been seen between results of both solvers.

引用

页数：4

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