Presentation 2022-03-04
Experimental Evaluation on TDOA-Based Implant Device Localization
Yuta Yasue, Daisuke Anzai, Jianqing Wang,
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Abstract(in Japanese) (See Japanese page)
Abstract(in English) A wireless capsule endoscope, one of the implant medical applications with a wireless communication function, has attracted much attention. For efficient treatment based on wireless capsule endoscopy, it is important to acquire the location of the wireless capsule endoscope with high accuracy. Focusing on the regulation of extremely low power radio station, this study pays attention to a frequency band of 100-1,000 MHz for both spatial resolution and a wide range of location estimation area. Because the received signal is affected by the propagation inside the human body, this paper proposed a method to simultaneously estimate the relative permittivity and the location from equalized received signals. The estimation performance of the proposed method was evaluated through experiments in a biological-equivalent liquid phantom.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) Implant devices / Equalization / Dielectric constants estimation / Location estimation
Paper # MICT2021-107
Date of Issue 2022-02-25 (MICT)

Conference Information
Committee MICT / EMCJ
Conference Date 2022/3/4(1days)
Place (in Japanese) (See Japanese page)
Place (in English) Online
Topics (in Japanese) (See Japanese page)
Topics (in English) Healthcare and Medical Information Communication Technologies, EMC, etc
Chair Eisuke Hanada(Saga Univ.) / Atsuhiro Nishikata(Tokyo Inst. of Tech.)
Vice Chair Hirokazu Tanaka(Hiroshima City Univ.) / Daisuke Anzai(Nagoya Inst. of Tech.) / Kimihiro Tajima(NTT-AT)
Secretary Hirokazu Tanaka(Yokohama National Univ.) / Daisuke Anzai(KISTEC) / Kimihiro Tajima(NAIST)
Assistant Takahiro Ito(Hiroshima City Univ) / Kento Takabayashi(Okayama Pref. Univ.) / Takuya Nishikawa(National Cerebral and Cardiovascular Center Hospital) / Kiyoto Matsushima(Hitachi) / Hiroyoshi Shida(EMC Tech.) / Toru Matsushima(Kyushu Inst. of Tech.)

Paper Information
Registration To Technical Committee on Healthcare and Medical Information Communication Technology / Technical Committee on Electromagnetic Compatibility
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Experimental Evaluation on TDOA-Based Implant Device Localization
Sub Title (in English)
Keyword(1) Implant devices
Keyword(2) Equalization
Keyword(3) Dielectric constants estimation
Keyword(4) Location estimation
1st Author's Name Yuta Yasue
1st Author's Affiliation Nagoya Institute of Technology(NIT)
2nd Author's Name Daisuke Anzai
2nd Author's Affiliation Nagoya Institute of Technology(NIT)
3rd Author's Name Jianqing Wang
3rd Author's Affiliation Nagoya Institute of Technology(NIT)
Date 2022-03-04
Paper # MICT2021-107
Volume (vol) vol.121
Number (no) MICT-404
Page pp.pp.34-38(MICT),
#Pages 5
Date of Issue 2022-02-25 (MICT)