| Presentation | 2019-03-15 Effect of the position of wireless sensor node on the transmission performance of a vital data collection system Hiroto Maruo, Hirofumi Ogura, Shinsuke Hara, Takuma Hamagami, Yasutaka Kawamoto, Hiroyuki Yomo, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | When collecting vital information from a sensor node put to an exerciser by wireless, the position of the sensor node should be not only hamperless for the exerciser but also undeleterious for the wireless transmission. In this paper, we show the wireless transmission performance when putting a sensor node to the waist or forearm of a man. Putting a wireless sensor node operating in the 920MHz band to a tissue-equivalent human phantom, we experimentally measure the antenna radiation patterns. We show the antenna gain as the function of horizontal angle when putting it to the waist whereas the function of horizontal angle and arm wring angle when putting it to the forearm. Furthermore, inputting the measured values to the network simulator which we have so far developed, we evaluate the data collection rate from twenty two footballers during a game. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | 920MHz wireless signal / multi-hop vital sensor networks / propagation characteristics |
| Paper # | MICT2018-68 |
| Date of Issue | 2019-03-08 (MICT) |
| Conference Information | |
| Committee | EMCJ / MICT |
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| Conference Date | 2019/3/15(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Kikai-Shinko-Kaikan Bldg. |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | Osami Wada(Kyoto Univ.) / Shinsuke Hara(Osaka City Univ.) |
| Vice Chair | Kensei Oh(Nagoya Inst. of Tech.) / Chika Sugimoto(Yokohama National Univ.) / Eisuke Hanada(Saga Univ.) |
| Secretary | Kensei Oh(Tokyo Inst. of Tech.) / Chika Sugimoto(Mitsubishi Electric) / Eisuke Hanada(Nagoya Inst. of Tech.) |
| Assistant | Shinobu Nagasawa(Mitsubishi Electric) / Shinichiro Yamamoto(Univ. of Hyogo) / Takanori Unou(Denso) / Takumi Kobayashi(Yokohama National Univ.) / Shintaro Izumi(Kobe Univ.) / Ami Tanaka(Ritsumeikan Univ.) / Keita Saku(Kyushu Univ.) |
| Paper Information | |
| Registration To | Technical Committee on Electromagnetic Compatibility / Technical Committee on Healthcare and Medical Information Communication Technology |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Effect of the position of wireless sensor node on the transmission performance of a vital data collection system |
| Sub Title (in English) | |
| Keyword(1) | 920MHz wireless signal |
| Keyword(2) | multi-hop vital sensor networks |
| Keyword(3) | propagation characteristics |
| 1st Author's Name | Hiroto Maruo |
| 1st Author's Affiliation | Osaka City University(Osaka City Univ) |
| 2nd Author's Name | Hirofumi Ogura |
| 2nd Author's Affiliation | Osaka City University(Osaka City Univ) |
| 3rd Author's Name | Shinsuke Hara |
| 3rd Author's Affiliation | Osaka City University(Osaka City Univ) |
| 4th Author's Name | Takuma Hamagami |
| 4th Author's Affiliation | Oki Electric Industry Co., Ltd.(OKI) |
| 5th Author's Name | Yasutaka Kawamoto |
| 5th Author's Affiliation | Oki Electric Industry Co., Ltd.(OKI) |
| 6th Author's Name | Hiroyuki Yomo |
| 6th Author's Affiliation | Kansai University(Kansai Univ) |
| Date | 2019-03-15 |
| Paper # | MICT2018-68 |
| Volume (vol) | vol.118 |
| Number (no) | MICT-509 |
| Page | pp.pp.1-4(MICT), |
| #Pages | 4 |
| Date of Issue | 2019-03-08 (MICT) |