Comparative Analysis of Three Different Microstrip Patch Antennas on the Rat Model

被引：0

作者：

Rahman, Senjuti ^{[1
]}

Hosain, Md. Kamal ^{[2
]}

Sarkar, Ajay Krishno ^{[1
]}

Hasan, Md. Mehedi ^{[2
]}

机构：

[1] Rajshahi Univ Engn & Technol, Elect & Elect Engn, Rajshahi 6204, Bangladesh

[2] Rajshahi Univ Engn & Technol, Elect & Telecommun Engn, Rajshahi 6204, Bangladesh

来源：

2017 2ND INTERNATIONAL CONFERENCE ON ELECTRICAL & ELECTRONIC ENGINEERING (ICEEE) | 2017年

关键词：

DBS device; microstrip patch antenna; coaxial feeding; biocompatibility; rat model; specific absorption rate; electric field distribution; DEEP BRAIN-STIMULATION; WIDE-BAND; DESIGN;

D O I：

暂无

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：

In this paper, three different microstrip patch antennas are designed to operate in the ISM band (2.4-2.45 GHz) and their effect on the rat model is analyzed. At first, a rectangular microstrip patch antenna is designed. Then the patch is converted into P-shape and E-shape with an aim to reduce the return loss and see the effects on rat model. The Finite Difference Time Domain (FDTD) based EM simulation software XFdtd is used to determine the electric field distributions which has an impact on the Specific Absorption Rate (SAR) value. In this work, the designed antennas are mounted on the rat model and comparison is made among them. Along with the parameters such as return loss, bandwidth, efficiency, the SAR is analyzed. All the three proposed antennas can be used for head-mountable Deep Brain Stimulation (DBS) device. The E-shaped antenna gives better results among the three. In the three proposed antenna, Rogers (R03210) material with relative permittivity of 10.2, loss tangent of 0.0027 is used as the substrate with a thickness of 1.58 mm and coaxial feeding is used for the antennas.

引用

页数：4

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