COMPACT DIRECTIONAL ANTENNA FOR ULTRA WIDEBAND MICROWAVE IMAGING SYSTEM

被引：31

作者：

Abbosh, A. M. ^{[1
]}

Bialkowski, M. E. ^{[2
]}

机构：

[1] Griffith Univ, Ctr Wireless Monitoring & Applicat, Nathan, Qld 4111, Australia

[2] Univ Queensland, Sch ITEE, Brisbane, Qld 4072, Australia

来源：

MICROWAVE AND OPTICAL TECHNOLOGY LETTERS | 2009年 / 51卷 / 12期

关键词：

ultra wideband antenna; planar antenna; microwave imaging; breast cancer; BREAST-CANCER DETECTION; DESIGN;

D O I：

10.1002/mop.24764

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 planar antenna of tapered slot configuration for rise in ultra wideband microwave imaging systems aimed for early breast cancer detection is presented. It is designed to operate across the ultra wideband frequency (3.1-10.6 GHz) in a liquid of a high dielectric constant that matches the electric properties of average breast tissues. It has a very Compact size with overall dimensions of 0.9 cm x 1 cm. The antenna's ultra wideband performance even when it is close to the breast tissues and its distortionless response in the time domain make it suitable for the microwave imaging systems utilizing a short-pulse radar technique. (C) 2009 Wiley Periodicals, Inc. Microwave Opt Technol Lett 51: 2898-2901, 2009 Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.24764

引用

页码：2898 / 2901

页数：4

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