耦合介质中套筒单极天线的乳腺成像建模

2016 IEEE Distributed Computing, VLSI, Electrical Circuits and Robotics (DISCOVER) Pub Date : 2016-08-01 DOI:10.1109/DISCOVER.2016.7806261

Savita Mahajan, Anand Mane, B. Naik

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引用次数: 1

摘要

与目前的方式相比，乳房成像是一种有益的检测乳房异常的方法。它由一组照亮乳房的天线组成，既可以作为信号源辐射元件，也可以作为散射波的接收器。为了提高检测过程，乳房成像采用天线和乳房之间的耦合介质。因此，有必要了解天线在耦合介质中的行为。本文采用带顶负载的套筒单极天线覆盖500 ~ 3000 MHz频段。采用玉米糖浆作为耦合介质，以达到与真实组织的最佳匹配。利用高频结构模拟器(HFSS)对该天线在耦合介质中进行了仿真，并与自由空间的结果进行了比较。然后对所选天线进行优化，使其在耦合介质内部辐射。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Modelling of sleeve monopole antenna in a coupling medium for breast imaging application

Breast Imaging is a beneficial method of detecting the abnormalities in the breast compared to current modalities. It consist of an array of antennas illuminates the breast, to be used both as signal source radiating elements and the receiver of scattered waves. In order to enhance the detection process, breast imaging employs a coupling medium between an antenna and the breast. Therefore, it is essential to understand the behavior of the antenna in the coupling medium. In this paper, a sleeve monopole antenna with a top load is taken to cover the frequency band from 500 MHz to 3000 MHz. Corn syrup as a coupling media is used to achieve best matching with the real tissue. The proposed antenna is simulated in coupling media and results are presented in comparison with that of free space with the help of High Frequency Structure Simulator (HFSS). The selected antenna then optimized to radiate inside the coupling medium.

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2016 IEEE Distributed Computing, VLSI, Electrical Circuits and Robotics (DISCOVER)

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