用于微波成像的圆形陷波八角形超宽带天线

2018 2nd International Conference on Biomedical Engineering (IBIOMED) Pub Date : 2018-07-01 DOI:10.1109/IBIOMED.2018.8534774

Fadel Muhammad Ali, Achmad Fauzi Rachmani, F. Zulkifli

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引用次数: 0

摘要

近年来，微波成像被认为是癌症检测的解决方案。微波成像的重要组成部分之一是天线。提出了一种带圆形陷波和改进接地结构的微带八角形天线。仿真结果表明，天线的工作频率范围为2.3 ~ 12 GHz，反射系数≤-10 dB。天线的物理尺寸为47 × 41 × 1.6 mm。天线基材为环氧树脂(FR-4)，介电常数为4.6，介电损耗正切为0.025。此外，制作的天线频率范围为2.16-12 GHz。但是，所提出的天线满足微波成像常用的标准。

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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Octagonal Ultrawideband Antenna with Circular Notch for Microwave Imaging

In recent years, microwave imaging is considered to be the solution of cancer detection. One of the important component in microwave imaging is antenna. A microstrip octagonal antenna with circular notch and modified ground structure is presented in this paper. In simulation the frequency range of the antenna from 2.3 to 12 GHz with coefficient reflection≤-10 dB is achieved. The antenna has physical dimension of 47 x 41 x 1.6 mm. As substrate, antenna use epoxy (FR-4) with dielectric constant of 4.6 and dielectric loss tangent of 0.025. In addition, the fabricated antenna has frequency range 2.16-12 GHz. But, the proposed antenna meets the criteria commonly used for microwave imaging.

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2018 2nd International Conference on Biomedical Engineering (IBIOMED)

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