Bandwidth enhancement of small dielectric resonator loaded patch antenna

被引：9

作者：

Hui, KY ^{[1
]}

Luk, KM ^{[1
]}

机构：

[1] City Univ Hong Kong, Dept Elect Engn, Hong Kong, Hong Kong, Peoples R China

来源：

IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION | 2006年 / 54卷 / 06期

关键词：

dielectric resonator antennas; patch antennast;

D O I：

10.1109/TAP.2006.875928

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：

A coaxial-fed rectangular dielectric resonator antenna loaded by a folded metallic patch is studied. By introducing a foam layer between the metallic patch and the dielectric resonator, the impedance bandwidth of the antenna is increased from 2.2% to 6.3% (10-dB bandwidth). The proposed antenna has a maximum gain of 5 dBi. Good agreement between the simulation and measurement results are found.

引用

页码：1882 / 1885

页数：4

共 5 条

[1] A miniature dielectric resonator loaded patch antenna [J].

Hui, KY ;

Luk, KM .

IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 2005, 53 (06) :2118-2122

[2] Bandwidth enhancement of dielectric resonator antenna by loading a low-profile dielectric disk of very high permittivity [J].

Leung, KW ;

Luk, KM ;

Chow, KY ;

Yung, EKN .

ELECTRONICS LETTERS, 1997, 33 (09) :725-726

[3] Miniature aperture-coupled microstrip antenna of very high permittivity [J].

Lo, TK ;

Ho, CO ;

Hwang, Y ;

Lam, EKW ;

Lee, B .

ELECTRONICS LETTERS, 1997, 33 (01) :9-10

[4] Wideband disc-ring dielectric resonator antenna [J].

Ong, SH ;

Kishk, AA ;

Glisson, AW .

MICROWAVE AND OPTICAL TECHNOLOGY LETTERS, 2002, 35 (06) :425-428

[5] Half volume dielectric resonator antenna designs [J].

Tam, MTK ;

Murch, RD .

ELECTRONICS LETTERS, 1997, 33 (23) :1914-1916

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