Design of a 3D Cross-fed Antenna for Microwave-based Head Imaging Applications

被引：0
|
作者：
Das, Tanmaya Kumar [1 ]
Behera, Santanu Kumar [1 ]
机构：
[1] Natl Inst Technol Rourkela, Dept Elect & Commun Engn, Rourkela, India
来源：
2017 IEEE APPLIED ELECTROMAGNETICS CONFERENCE (AEMC) | 2017年
关键词：
Microstrip antenna; cross-fed; biomedical; slot-loaded;
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：
A compact microstrip slot-loaded antenna with three-dimensional geometry is presented in this article. The antenna achieves an operational bandwidth from 1.23 GHz-2.56 GHz. The low frequency enables the high penetration into the human head. It shows 70.18% of impedance bandwidth centered at 1.9 GHz with a peak gain of 3.82 dB at the center frequency. The antenna has the front-to-back ratio around 2.4 dB-6.48 dB and efficiency more than 93% The dimension of the antenna is 0.58 x 0.12 x 0.05 lambda(3), where lambda represents the effective wavelength of the smallest frequency in the required band of operation. This antenna can be suitable for head imaging applications.
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页数：2
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