Compact antenna for radar-based breast cancer detection

被引：60

作者：

Yun, X ^{[1
]}

Fear, EC

Johnston, RH

机构：

[1] Int Assoc Sci & Technol Dev, Calgary, AB T3B 0M6, Canada

[2] Univ Calgary, Dept Elect & Comp Engn, Calgary, AB T2N 1N4, Canada

来源：

IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION | 2005年 / 53卷 / 08期

基金：

加拿大自然科学与工程研究理事会;

关键词：

bowtie antenna; breast cancer detection; cross polarization; microwave imaging;

D O I：

10.1109/TAP.2005.852308

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：

Microwave imaging for breast cancer detection is based on the contrast in electrical properties of healthy fatty breast tissues and malignant tumor. This inherent contrast causes. microwave reflections from tumors embedded in normal tissues. Radar-based breast imaging detects tumors by observing variations in microwave signals reflected from the tumors as the antenna location changes. The topics of this paper are the development of a compact antenna for the detection of cross-polarized reflections and the application of this antenna to radar-based breast cancer detection. The antenna is designed, simulated, constructed and measured. The capabilities and limitations of the antenna for detecting tumor models are investigated through simulation and experiments, demonstrating the potential of this method for the detection of tumors in the breast.

引用

页码：2374 / 2380

页数：7

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