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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| SANE, SAT (Joint) |
2023-03-03 15:00 |
Okinawa | (Primary: On-site, Secondary: Online) |
Study on Beam Pattern for Multi-antenna Interference Cancellation in Space-based AIS Shunsuke Uehashi, Yasunori Noda, Mari Ochiai (Mitsubishi Electric)  SAT2022-70 |
Space-based AIS (Automatic Identification System) is used for global maritime traffic monitoring and safety. In this sys... [more] | SAT2022-70 pp.81-86 |
| SANE, SAT (Joint) |
2023-03-03 15:20 |
Okinawa | (Primary: On-site, Secondary: Online) |
Low-Complexity Multiuser Detection of Multiple Collided Packets in Space-based AIS Experiments Kohei Nozaki, Yuyuan Chang, Kazuhiko Fukawa (Tokyo Tech), Daichi Hirahara (JAXA) SAT2022-71 |
Space-based automatic identification system (AIS) is employed to receive the AIS packets from ships on the high seas. Ho... [more] | SAT2022-71 pp.87-92 |
| SAT, SANE (Joint) |
2022-02-24 17:05 |
Online | Online | Multiuser Detection of Collided AIS Packets using Iterative Channel Estimation Kohei Nozaki, Yuyuan Chang, Kazuhiko Fukawa (Tokyo Tech), Daichi Hirahara (JAXA) SAT2021-61 |
The space-based automatic identification system (AIS) has attracted attention because the satellites can receive AIS sig... [more] | SAT2021-61 pp.51-56 |
| SANE, SAT (Joint) |
2021-02-19 14:55 |
Online | Online | Signal Decomposition of Collided Packets Employing Highly Accurate Estimation of Doppler Frequencies in Space-based AIS Kohei Nozaki, Yuwa Takanezawa, Yuyuan Chang, Kazuhiko Fukawa (Tokyo Tech), Daichi Hirahara (JAXA) SAT2020-38 |
The automatic identification system (AIS) aims at communications among ships or between base stations on seaside and shi... [more] | SAT2020-38 pp.48-53 |
| SAT, SANE (Joint) |
2020-02-19 14:15 |
Okinawa | Separate Detection of Collided Packets using Parallel Interference Cancellation over Space-based AIS Channels Yuwa Takanezawa, Yuyuan Chang, Kazuhiko Fukawa (Tokyo Tech.), Daichi Hirahara (JAXA) SAT2019-73 |
Recently, satellite-based automatic identification system (AIS) has attracted much attentions because it can receive AIS... [more] | SAT2019-73 pp.33-38 |
|
| SAT | 2019-10-10 14:20 |
Fukuoka | JR HAKATA CITY {10F RoomA+B} | Experimental Study of External Interference for Weak Spike Noise Observed with Satellite AIS Daichi Hirahara (JAXA) SAT2019-50 |
The Japan Aerospace Exploration Agency (JAXA) launched a second space-based Automatic Identification System (AIS), SPace... [more] | SAT2019-50 pp.11-13 |
| RCS, SR, SRW (Joint) |
2019-03-07 11:20 |
Kanagawa | YRP | Iterative Separate Detection for Collided Packets over Space-based AIS Channels Seiya Shimizu, Yuyuan Chang, Kazuhiko Fukawa (Tokyo Tech), Daichi Hirahara (JAXA) RCS2018-316 |
Employing satellites makes Automatic Identification System (AIS) signals available across the open oceans. As such a sat... [more] | RCS2018-316 pp.181-186 |
| SANE, SAT (Joint) |
2019-02-13 14:00 |
Kagoshima | Tanegashima Island | Received signal analysis of SPace based AIS Experiment 2nd (SPAISE2) in the Sea around Japan (Part 5) Daichi Hirahara, Shuji Shimizu, Junichiro Ishizawa, Shinichi Sobue, Satoko Miura, Shinichi Suzuki (JAXA) SAT2018-69 |
The Japan Aerospace Exploration Agency (JAXA) launched a second satellite AIS system (SPAISE2 : SPace based AIS Experime... [more] | SAT2018-69 pp.69-73 |
| AP | 2018-08-23 14:35 |
Saitama | Nippon Inst. of Tech. | An initial study for designing VHF compact antennas using the planar metamaterial waveguide for distributed array to an ultra-high performance space-based AIS. Daichi Hirahara (JAXA) AP2018-74 |
The Satellite Automatic Identification System (SAT-AIS) service detecting signals of VHF Time Division Multiple Access (... [more] | AP2018-74 pp.41-44 |
| AP, SANE, SAT (Joint) |
2018-07-20 11:35 |
Hokkaido | Hokkaido Univ. | Received signal analysis of SPace based AIS Experiment 2nd (SPAISE2) in the Sea around Japan (Part 3) Daichi Hirahara, Shuji Shimizu, Junichiro Ishizawa, Satoko Miura, Shinichi Suzuki (JAXA) AP2018-63 SANE2018-27 SAT2018-22 |
The Japan Aerospace Exploration Agency (JAXA) launched a second satellite AIS system mounted on DAICHI-2 in 2014. SPAISE... [more] | AP2018-63 SANE2018-27 SAT2018-22 pp.125-129(AP), pp.31-35(SANE), pp.67-71(SAT) |
| RCS, SAT (Joint) |
2017-08-17 09:00 |
Niigata | Niigata Univ. | Performance Evaluation of a Successive Interference Cancellation Scheme Dealing with Asynchronous Signal Collision in Space-based AIS Shunsuke Uehashi, Yasunori Nouda, Akira Kurita, Katsuyuki Motoyoshi, Atsushi Okamura (Mitsubishi Electric) RCS2017-150 |
Space-based AIS (Automatic Identification System) is used for the purpose of global maritime traffic monitoring and safe... [more] | RCS2017-150 pp.43-48 |
| SANE, SAT (Joint) |
2017-02-24 10:10 |
Chiba | Katsuura Hotel Mikazuki | Received signal analysis of SPace based AIS Experiment 2nd (SPAISE2) in the Sea around Japan (Part 2) Daichi Hirahara (JAXA) SAT2016-74 |
The Japan Aerospace Exploration Agency (JAXA) launched a second satellite AIS system (SPAISE2 : SPace based AIS Experime... [more] | SAT2016-74 pp.75-80 |
| AP, SAT, SANE (Joint) |
2016-07-21 14:25 |
Hokkaido | Otaru port marina | Received signal analysis of SPace based AIS Experiment 2nd (SPAISE2) in the Sea around Japan Daichi Hirahara, Shuji Shimizu, Kenichi Komachi, Hideyuki Muramatsu, Junichiro Ishizawa (JAXA/SAOC) SAT2016-18 |
The Japan Aerospace Exploration Agency (JAXA) launched a second satellite AIS system (SPAISE2 : SPace based AIS Experime... [more] | SAT2016-18 pp.39-44 |
| AP, SAT, SANE (Joint) |
2016-07-21 14:50 |
Hokkaido | Otaru port marina | Ultra-high Performance Satellite AIS Utilizing Ground-based DBF for Marine Traffic Density Area in the Sea around Japan Daichi Hirahara (JAXA) SAT2016-19 |
Space-based AIS is presented as a promising solution to overcome the coverage limitation of ground stations with the pot... [more] | SAT2016-19 pp.45-50 |
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