Presentation 2020-03-06
[Invited Lecture] Research and Development of New Proximity Sensing Technology using Radio Waves
Takuya Kurihara, Satoru Shimizu, Yoshinori Suzuki, Kenjiro Kubo, Hisato Iwai,
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Abstract(in Japanese) (See Japanese page)
Abstract(in English) Currently, different types of sensors are used as proximity sensors, depending on the application. For example, toilets use infrared sensors and prevent collisions with cars use radar systems. We are developing a new proximity sensing technology that detects changes in spatial impedance using radio waves. This new method has features different from those of the existing method, and can be detected even in material or environmental condition that was difficult to identify with the conventional technology, and can be realized with a simple circuit and configuration. This article gives an overview of this research and development and outlines, basic experiments, and analysis by electromagnetic field analysis.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) Proximity sensor / Spatial impedance, / Paper thickness sensor
Paper # SRW2019-83
Date of Issue 2020-02-26 (SRW)

Conference Information
Committee RCS / SR / SRW
Conference Date 2020/3/4(3days)
Place (in Japanese) (See Japanese page)
Place (in English) Tokyo Institute of Technology
Topics (in Japanese) (See Japanese page)
Topics (in English) Mobile Communication Workshop
Chair Tomoaki Otsuki(Keio Univ.) / Masayuki Ariyoshi(NEC) / Satoshi Denno(Okayama Univ.)
Vice Chair Satoshi Suyama(NTT DoCoMo) / Fumiaki Maehara(Waseda Univ.) / Toshihiko Nishimura(Hokkaido Univ.) / Suguru Kameda(Tohoku Univ.) / Osamu Takyu(Shinshu Univ.) / Kentaro Ishidu(NICT) / Keiichi Mizutani(Kyoto Univ.)
Secretary Satoshi Suyama(NTT) / Fumiaki Maehara(Kyushu Univ.) / Toshihiko Nishimura(ATR) / Suguru Kameda(Univ. of Electro-Comm.) / Osamu Takyu(Mie Univ.) / Kentaro Ishidu(Tokyo Inst. of Tech.) / Keiichi Mizutani(Anritsu)
Assistant Kazushi Muraoka(NEC) / Shinsuke Ibi(Doshisha Univ.) / Koichi Adachi(Univ. of Electro-Comm.) / Osamu Nakamura(Sharp) / Manabu Sakai(Mitsubishi Electric) / Mai Ohta(Fukuoka Univ.) / Teppei Oyama(Fujitsu Lab.) / Kentaro Kobayashi(Nagoya Univ.) / Masaaki Fuse(Anritsu) / Tomoki Murakami(NTT)

Paper Information
Registration To Technical Committee on Radio Communication Systems / Technical Committee on Smart Radio / Technical Committee on Short Range Wireless Communications
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) [Invited Lecture] Research and Development of New Proximity Sensing Technology using Radio Waves
Sub Title (in English)
Keyword(1) Proximity sensor
Keyword(2) Spatial impedance,
Keyword(3) Paper thickness sensor
1st Author's Name Takuya Kurihara
1st Author's Affiliation ATR(ATR)
2nd Author's Name Satoru Shimizu
2nd Author's Affiliation ATR(ATR)
3rd Author's Name Yoshinori Suzuki
3rd Author's Affiliation ATR(ATR)
4th Author's Name Kenjiro Kubo
4th Author's Affiliation ATR(ATR)
5th Author's Name Hisato Iwai
5th Author's Affiliation Doshisha University(Doshisha Univ.)
Date 2020-03-06
Paper # SRW2019-83
Volume (vol) vol.119
Number (no) SRW-450
Page pp.pp.117-120(SRW),
#Pages 4
Date of Issue 2020-02-26 (SRW)