Control of the impedance bandwidth of wideband planar monopole antennas using a beveling technique

被引：106

作者：

Ammann, MJ ^{[1
]}

机构：

[1] Dublin Inst Technol, Dept Elect & Commun Engn, Dublin 8, Ireland

来源：

MICROWAVE AND OPTICAL TECHNOLOGY LETTERS | 2001年 / 30卷 / 04期

关键词：

planar monopole; wideband antenna; impedance bandwidth enhancement;

D O I：

10.1002/mop.1273

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：

Wideband planar monopole antennas have recently been proposed for use on digital mobile terminals. The square planar monopole is the simplest to analyze, and suffers little degradation of radiation pattern within the impedance bandwidth. The addition of a bevel on one or both sides of the feed probe is shown to increase the bandwidth with good control of the upper edge frequency. The impedance bandwidth ratio for this antenna is shown to vary from 2:1 to 6:1, which can be controlled by beveling the planar geometry. (C) 2001 John Wiley & Sons, Inc.

引用

页码：229 / 232

页数：4

共 9 条

[1] Wide-band planar monopole antennas [J].

Agrawall, NP ;

Kumar, G ;

Ray, KP .

IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 1998, 46 (02) :294-295

[2]

Ammann MJ, 1999, IEE CONF PUBL, P37, DOI 10.1109/NCAP.1999.788830

[3]

AMMANN MJ, 2000, P 30 EUR MICR C PAR, V2, P242

[4]

Chen ZN, 2000, MICROW OPT TECHN LET, V26, P202, DOI 10.1002/1098-2760(20000805)26:3<202::AID-MOP18>3.0.CO

[5]

2-X

[6]

Dou WP, 2000, MICROW OPT TECHN LET, V27, P288, DOI 10.1002/1098-2760(20001120)27:4<288::AID-MOP22>3.0.CO

[7]

2-E

[8]

Dubost G, 1976, ANTENNAS LARGE BANDE, P128

[9]

Evans J. A., 1999, IEEE Antennas and Propagation Society International Symposium. 1999 Digest. Held in conjunction with: USNC/URSI National Radio Science Meeting (Cat. No.99CH37010), P1558, DOI 10.1109/APS.1999.788241

← 1 →