Presentation | 2022-11-24 [Invited Talk] A study of underwater/undersea wireless radio communication for aquatic IoT systems Yuki Fukumoto, Tohlu Matsushima, Miyuki Hirose, Toshiyuki Wakisaka, Kazuhiro Eguchi, Ryosuke Hasaba, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | While acoustic communication technology is becoming more advanced for underwater communication, it is desirable to establish wireless communication technology using radio waves to communicate with underwater IoT sensors. However, underwater, especially undersea, is highly conductive, and radio wave communication has been considered difficult. However, radio waves below the shortwave band can propagate from several to tens of meters in the low-frequency band. The speaker's group aims for broadband communication using frequency bands from several hundred kHz to several MHz to transmit HD video at 1 Mbps or higher over several tens of meters. Currently, the group is at the stage of conducting basic studies, but in a water tank experiment, we have succeeded in transmitting at 1 Mbps over a distance of 2 m. We are also working toward our ultimate goal of sending HD video over the sea. To achieve the final goal, we are also developing OFDM communication devices for undersea use, high-efficiency undersea antennas, multi-hop functions, MIMO, and the use of lateral waves as the fundamental technologies for undersea radio communication. This presentation will report the aim of the research and the status of these fundamental studies. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Undersea/underwater IoT / Undersea/underwater antennas / Wavelet OFDM / underwater high-frequency measurement |
Paper # | SRW2022-22,SeMI2022-56,CNR2022-15 |
Date of Issue | 2022-11-17 (SRW, SeMI, CNR) |
Conference Information | |
Committee | SRW / SeMI / CNR |
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Conference Date | 2022/11/24(2days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | Epinard Nasu |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | IoT Workshop |
Chair | Hanako Noda(Anritsu) / Koji Yamamoto(Kyoto Univ.) / Masayuki Kanbara(NAIST) |
Vice Chair | Keiichi Mizutani(Kyoto Univ.) / Kentaro Saito(Tokyo Denki Univ.) / Hirokazu Sawada(NICT) / Kazuya Monden(Hitachi) / Yasunori Owada(NICT) / Shunsuke Saruwatari(Osaka Univ.) / Yuri Nishikawa(AIST) |
Secretary | Keiichi Mizutani(KUT) / Kentaro Saito(Niigata Univ.) / Hirokazu Sawada(NTT DOCOMO) / Kazuya Monden(Tokyo Univ. of Agri. and Tech.) / Yasunori Owada(Osaka Univ.) / Shunsuke Saruwatari(Toshiba) / Yuri Nishikawa(Nagoya Sangyo Univ.) |
Assistant | Maki Arai(Nihon Univ.) / Yuichi Masuda(Univ. of Tokyo) / Yuki Matsuda(NAIST) / Akihito Taya(Aoyama Gakuin Univ.) / Takeshi Hirai(Osaka Univ.) / Yuta Hoshi(NHK) / Junji Yamato(Kogakuin Univ.) |
Paper Information | |
Registration To | Technical Committee on Short Range Wireless Communications / Technical Committee on Sensor Network and Mobile Intelligence / Technical Committee on Cloud Network Robotics |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | [Invited Talk] A study of underwater/undersea wireless radio communication for aquatic IoT systems |
Sub Title (in English) | |
Keyword(1) | Undersea/underwater IoT |
Keyword(2) | Undersea/underwater antennas |
Keyword(3) | Wavelet OFDM |
Keyword(4) | underwater high-frequency measurement |
1st Author's Name | Yuki Fukumoto |
1st Author's Affiliation | Kyushu Institute of Technology(Kyutec) |
2nd Author's Name | Tohlu Matsushima |
2nd Author's Affiliation | Kyushu Institute of Technology(Kyutec) |
3rd Author's Name | Miyuki Hirose |
3rd Author's Affiliation | Kyushu Institute of Technology(Kyutec) |
4th Author's Name | Toshiyuki Wakisaka |
4th Author's Affiliation | Kyushu Institute of Technology(Kyutec) |
5th Author's Name | Kazuhiro Eguchi |
5th Author's Affiliation | Panasonic(Panasonic) |
6th Author's Name | Ryosuke Hasaba |
6th Author's Affiliation | Panasonic(Panasonic) |
Date | 2022-11-24 |
Paper # | SRW2022-22,SeMI2022-56,CNR2022-15 |
Volume (vol) | vol.122 |
Number (no) | SRW-277,SeMI-278,CNR-279 |
Page | pp.pp.30-34(SRW), pp.25-29(SeMI), pp.5-9(CNR), |
#Pages | 5 |
Date of Issue | 2022-11-17 (SRW, SeMI, CNR) |