Propagation Loss and Position Estimation of Capsule Antenna Through Human Body Phantom

被引：0

作者：

Sato, Hiroyasu ^{[1
]}

Li, Yang ^{[1
]}

Chen, Qiang ^{[1
]}

机构：

[1] Tohoku Univ, Grad Sch Engn, Dept Commun Engn, Sendai, Miyagi, Japan

来源：

2017 IEEE CONFERENCE ON ANTENNA MEASUREMENTS & APPLICATIONS (CAMA) | 2017年

关键词：

capsule antenna; impedance matching; position estimation; received power; SYSTEM;

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：

The propagation loss between a capsule antenna inside a human body phantom and an outside antenna is investigated experimentally. The position estimation of a capsule antenna is also performed by using the received power distribution on a plane located outside phantom. Two frequency band of 320 MHz and 1 GHz are compared. For 320 MHz, a print monopole antenna with a capsule inside a human body phantom is designed and an inductor is used for impedance matching. It is found that there is a relation of tradeoff between the received power and the accuracy of the position estimation a capsule.

引用

页码：400 / 402

页数：3

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