A Miniaturized Differentially Fed Implantable Hilbert Curve Fractal Antenna at MICS Band

被引：0
|
作者：
Liu, Hui [1 ]
Liu, Xiong-Ying
机构：
[1] South China Univ Technol, Sch Elect & Infounat Engn, Guangzhou 510641, Guangdong, Peoples R China
来源：
2015 IEEE INTERNATIONAL CONFERENCE ON COMPUTATIONAL ELECTROMAGNETICS (ICCEM) | 2015年
关键词：
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 miniaturized differentially fed implantable Hilbert curve fractal antenna is investigated. The antenna operates at the center frequency of 405 MHz, which lies in the 402-405 MHz medical implant communication services (MICS) band, and has a bandwidth of 77 MHz (372-449 MHz) with differential reflection coefficient less than -10 dB. Differentially fed and fractal technologies are employed to suit the differential circuitries of radio frequency integrated circuits (RFICs) and miniaturize the size of proposed antenna, respectively. The dimensions of the antenna are 9.3 x 9.3 x 0.635 mm(3). The Specific Absorption Rate (SAR), as one crucial factor for implantable antennas, is simulated in HFSS three layer phantom. The good performance guarantees the proposed antenna to be a candidate in biomedical applications.
引用
收藏
页码：275 / 277
页数：3
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