Elliptical Shape Flexible MIMO Antenna with High Isolation for Breast Cancer Detection Application

被引：26

作者：

Rao, Praveen Kumar ^{[1
]}

Mishra, Rajan ^{[1
]}

机构：

[1] Madan Mohan Malaviya Univ Technol, Elect & Commun Engn Dept, Gorakhpur, Uttar Pradesh, India

来源：

IETE JOURNAL OF RESEARCH | 2023年 / 69卷 / 01期

关键词：

Breast cancer detection application; breast phantom; isolation; MIMO antenna design; scatting signal;

D O I：

10.1080/03772063.2020.1819887

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：

This article presents a flexible ultra-wideband 4 x 1 MIMO antenna for breast cancer detection application. The antenna is designed with CPW feeding. The proposed MIMO antenna is constructed with an elliptical-shaped radiating patch and a slotted ground plane. The main aim of using a 4 x 1 MIMO antenna is to improve antenna performance and scatting signals. Initially, a single CPW-fed antenna element is designed with dimension 16 x 16 x 0.254 mm(3)and the design is extended to 4 x 1 MIMO antenna with dimension 16 x 71.5 x 0.254 mm(3)by using the flexible material Rogers RT/duroid 5880 (tm). The 4 x 1 MIMO antenna operates from 3.2 GHz to 14 GHz frequency band with a directional radiation pattern. The performance of the antenna is observed in terms of S-parameters, gain, isolation, envelope correlation coefficient (ECC), diversity gains (DG), and specific absorption rate (SAR). S-parameters of transmitting and receiving antennas are observed with the help of breast phantom. All parameters are found within an acceptable range.

引用

页码：325 / 333

页数：9

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