| Presentation | 2015-03-24 Vital monitoring using ultra-wideband radar Takuya SAKAMOTO, Ryohei IMASAKA, Katsutoshi MAEHARA, Hirofumi TAKI, Toru SATO, Mototaka YOSHIOKA, Kenichi INOUE, Takeshi FUKUDA, Hiroyuki SAKAI, |
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| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | This paper presents a study on the remote measurement of heart rates using an ultra-wideband radar system. The radar system transmits a 26GHz-band microwave signal modulated by a pseudo noise sequence. The signal is transmitted towards the chest of a subject, and the echo is received and demodulated using the same pseudo noise sequence as in performing pulse-compression. The echo signal is phase-modulated by the minute displacement of the subject's chest surface. Thus, the phase of the output signal of a quadrature detector contains the vital signal of the subject. We measured the subject's vital signal using ultra-wideband radar and an electrocardiography device simultaneously and evaluated the accuracy in estimating the heart rates using the ultra-wideband radar. The results demonstrate that the remote measurement using the radar can estimate heart rates with a relative error of 1.1%. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | ultra-wideband / radar / vital signal / heart rate / microwave / sensing |
| Paper # | WPT2014-101 |
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| Conference Information | |
| Committee | WPT |
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| Conference Date | 2015/3/17(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| Paper Information | |
| Registration To | Wireless Power Transfer(WPT) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Vital monitoring using ultra-wideband radar |
| Sub Title (in English) | |
| Keyword(1) | ultra-wideband |
| Keyword(2) | radar |
| Keyword(3) | vital signal |
| Keyword(4) | heart rate |
| Keyword(5) | microwave |
| Keyword(6) | sensing |
| 1st Author's Name | Takuya SAKAMOTO |
| 1st Author's Affiliation | Graduate School of Informatics, Kyoto University() |
| 2nd Author's Name | Ryohei IMASAKA |
| 2nd Author's Affiliation | Graduate School of Informatics, Kyoto University |
| 3rd Author's Name | Katsutoshi MAEHARA |
| 3rd Author's Affiliation | Graduate School of Informatics, Kyoto University |
| 4th Author's Name | Hirofumi TAKI |
| 4th Author's Affiliation | Graduate School of Informatics, Kyoto University |
| 5th Author's Name | Toru SATO |
| 5th Author's Affiliation | Graduate School of Informatics, Kyoto University |
| 6th Author's Name | Mototaka YOSHIOKA |
| 6th Author's Affiliation | / Intelligence Research Laboratory, Advanced Research Division, Panasonic Corporation:Device Research Laboratory, Advanced Research Division, Panasonic Corporation |
| 7th Author's Name | Kenichi INOUE |
| 7th Author's Affiliation | Intelligence Research Laboratory, Advanced Research Division, Panasonic Corporation:Device Research Laboratory, Advanced Research Division, Panasonic Corporation |
| 8th Author's Name | Takeshi FUKUDA |
| 8th Author's Affiliation | Intelligence Research Laboratory, Advanced Research Division, Panasonic Corporation:Device Research Laboratory, Advanced Research Division, Panasonic Corporation |
| 9th Author's Name | Hiroyuki SAKAI |
| 9th Author's Affiliation | |
| Date | 2015-03-24 |
| Paper # | WPT2014-101 |
| Volume (vol) | vol.114 |
| Number (no) | 524 |
| Page | pp.pp.- |
| #Pages | 4 |
| Date of Issue | |