SIZE REDUCTION AND BANDWIDTH ENHANCEMENT OF A UWB HYBRID DIELECTRIC RESONATOR ANTENNA FOR SHORT-RANGE WIRELESS COMMUNICATIONS

被引：17

作者：

Ahmed, O. M. H. ^{[1
]}

Sebak, A. R. ^{[1
,3
]}

Denidni, T. ^{[2
]}

机构：

[1] Concordia Univ, Elect & Comp Engn Dept, 1455 De Maisonneuve West EV005, Montreal, PQ H3G 1M8, Canada

[2] INRS, Montreal, PQ H5A 1C6, Canada

[3] King Saud Univ, PSATRI, Riyadh, Saudi Arabia

来源：

PROGRESS IN ELECTROMAGNETICS RESEARCH LETTERS | 2010年 / 19卷

关键词：

D O I：

10.2528/PIERL10101404

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

In this paper, a novel hybrid dielectric resonator (DR) antenna for Ultrawideband (UWB) short-range wireless communications is proposed. The proposed antenna consists of a microstrip fed monopole loaded with a half cylindrical dielectric resonator antenna of Rogers R03010 mounted on RT5880 substrate with a finite ground plane. The microstrip line fed monopole antenna is on the other side of the substrate. Compared to the conventional circular cylindrical DR mounted on a finite ground plane (reference antenna), the proposed antenna has a reduction in the antenna size by about 30% with a bandwidth increase by about 22% than the reference antenna. The proposed antenna has a good impedance bandwidth. In addition, the proposed antenna has a quite higher and more stable gain than that of reference antenna. Moreover, the antenna has a good omni-directional radiation patterns in the H-plane. The proposed antenna is considered a good candidate for UWB short-range wireless communication systems.

引用

页码：19 / 30

页数：12

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