| Presentation | 2023-11-15 Evaluation of Adaptive Control Matching Circuits in Small-Sized Heartbeat Modules with VHF Small Loop Antennas. Saki Wada, Kengo Nishimoto, Yoshio Inasawa, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | There is a radio wave sensor as one of the methods to acquire RRIs without contact. A module has been developed that uses a small VHF-band antenna that detects nearby electromagnetic fields to suppress the reflection of radio waves from the surroundings, and also has a configuration and algorithm that controls a variable matching circuit in response to changes in the installation conditions of the sensor. This paper reports on the confirmation of the operation of the automatic matching circuit using this module and the results of the measurement of heartbeat and respiratory waveforms in the human body. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Small antenna / Heartbeat / Respiration / Module / Variable matching circuit / Adaptive control / VHF-band |
| Paper # | AP2023-132 |
| Date of Issue | 2023-11-08 (AP) |
| Conference Information | |
| Committee | AP / RCS |
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| Conference Date | 2023/11/15(3days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Kumamoto Prefectural Workers' Welfare Hall |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Adaptive Antenna, Equalization, Interference Canceler, MIMO, Wireless Communications, etc. |
| Chair | Kunio Sakakibara(Nagoya Inst. of Tech.) / Kenichi Higuchi(Tokyo Univ. of Science) |
| Vice Chair | YUAN Qiaowei(Tohoku Inst. of Tech.) / Fumihide Kojima(NICT) / Osamu Muta(Kyushu Univ.) / Naoto Ishii(NEC) |
| Secretary | YUAN Qiaowei(Iwate Univ.) / Fumihide Kojima(Mitsubishi Electric) / Osamu Muta(Univ. of Electro-Comm) / Naoto Ishii(Sharp) |
| Assistant | Tomoki Murakami(NTT) / Masashi Iwabuchi(NTT) / Issei Kanno(KDDI Research) / Yuyuan Chang(Tokyo Inst. of Tech) / Kazuki Maruta(Tokyo Univ. of Science) / Kiichi Tateishi(NTT Docomo) |
| Paper Information | |
| Registration To | Technical Committee on Antennas and Propagation / Technical Committee on Radio Communication Systems |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Evaluation of Adaptive Control Matching Circuits in Small-Sized Heartbeat Modules with VHF Small Loop Antennas. |
| Sub Title (in English) | |
| Keyword(1) | Small antenna |
| Keyword(2) | Heartbeat |
| Keyword(3) | Respiration |
| Keyword(4) | Module |
| Keyword(5) | Variable matching circuit |
| Keyword(6) | Adaptive control |
| Keyword(7) | VHF-band |
| 1st Author's Name | Saki Wada |
| 1st Author's Affiliation | Mitsubishi Electric Corporation(MELCO) |
| 2nd Author's Name | Kengo Nishimoto |
| 2nd Author's Affiliation | Mitsubishi Electric Corporation(MELCO) |
| 3rd Author's Name | Yoshio Inasawa |
| 3rd Author's Affiliation | Mitsubishi Electric Corporation(MELCO) |
| Date | 2023-11-15 |
| Paper # | AP2023-132 |
| Volume (vol) | vol.123 |
| Number (no) | AP-262 |
| Page | pp.pp.17-21(AP), |
| #Pages | 5 |
| Date of Issue | 2023-11-08 (AP) |