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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| SeMI, IPSJ-ITS, IPSJ-MBL, IPSJ-DPS | 2024-05-17 11:15 |
Okinawa | Design and Inplementation of off-grid smart agriculture system using LEO satellite communications and photovoltaics Shieru Otsuka, Kuniaki Uto, Hideharu Takahashi, Kei Sakaguchi (Tokyo Tech), Tadashi Kawamoto (Tressbio Lab) |
(To be available after the conference date) [more] | ||
| SAT, RCS (Joint) |
2022-08-25 14:45 |
Hokkaido | (Primary: On-site, Secondary: Online) |
[Invited Lecture]
R&D Trends in Onboard Paylaod toward NTN Shigenori Tani, Michiya Hayama, Futaba Ejima, Hideki Ishihara, Hiroyuki Tanaka (Mitsubishi Electric), Johta Awano, Masanobu Yajima (JAXA)  SAT2022-33 RCS2022-108 |
Satellite communications have traditionally been a relatively closed network, but with the standardization of NTNs, a wi... [more] | SAT2022-33 RCS2022-108 pp.25-29(SAT), pp.61-65(RCS) |
| AP, SANE, SAT (Joint) |
2020-07-16 10:10 |
Online | Online | A Study on Shadowing effect of Earth Station in Motion
-- Comparison of shadowing ratio in urban area due to difference of Geostationary orbit -- Byeongpyo Jeong, Tomoshige Kan, Tahashi Takahashi (NICT) SAT2020-8 |
National Institute of Information and Communications Technology (NICT) have developed and operates a Earth Station in Mo... [more] | SAT2020-8 pp.27-31 |
| SAT, SANE (Joint) |
2020-02-20 10:25 |
Okinawa | Comparison of Shadowing Ratio of Ka-band Mobile Satellite Communication in 40 Major Cities, Japan Byeong-pyo Jeong, Tomoshige Kan, Takashi Takahashi (NICT) SANE2019-109 SAT2019-76 |
National Institute of Information and Communications Technology (NICT) developed a mobile earth station for Ka-band, tha... [more] | SANE2019-109 SAT2019-76 pp.65-68(SANE), pp.49-52(SAT) |
|
| RCS, SAT (Joint) |
2019-08-22 11:15 |
Aichi | Nagoya University | Study on frequency characteristic for the measurement of the systematic errors using gating process for on-board phased array antennas Takuya Okura, Amane Miura, Teruaki Orikasa (NICT), Shinji Senba (Axis) SAT2019-22 |
National Institute of Information and Communications Technology (NICT) has been currently researching and developing the... [more] | SAT2019-22 pp.31-35 |
| AP, SANE, SAT (Joint) |
2018-07-18 13:30 |
Hokkaido | Hokkaido Univ. | Study on the measurement of the systematic errors using DBF/Channelizer for on-board phased array antennas for satellite Takuya Okura, Amane Miura, Teruaki Orikasa (NICT), Shinji Senba (Axis) AP2018-48 SAT2018-12 |
National Institute of Information and Communications Technology (NICT) has been currently researching and developing the... [more] | AP2018-48 SAT2018-12 pp.37-41(AP), pp.7-11(SAT) |
| AP, SANE, SAT (Joint) |
2018-07-20 15:40 |
Hokkaido | Hokkaido Univ. | Comparison of shadowing ratio of Ka-band mobile satellite communication in 8 major cities, Japan Byeong-pyo Jeong, Tomoshige Kan, Takashi Takahashi, Morio Toyoshima, Toshiaki Kuri (NICT) AP2018-64 SAT2018-25 |
National Institute of Information and Communications Technology (NICT) developed a mobile earth station for Ka-band, tha... [more] | AP2018-64 SAT2018-25 pp.131-135(AP), pp.83-87(SAT) |
| SAT, WBS (Joint) |
2018-05-24 13:05 |
Kagoshima | Kagoshima University | An estimation of shadowing area for WINDS based on GIS in Sendai city, Japan Beyong-pyo Jeong, Tomoshige Kan, Takashi Takahashi (NICT) SAT2018-1 |
Based on lessons learned from the Great East Japan Earthquake, the National Institute of Information and Communications ... [more] | SAT2018-1 pp.1-4 |
| SAT | 2016-10-14 09:15 |
Overseas | Incheon Univ. Songdo R104, Auditorium & Performing Place | Experimental study on systematic error measurement of weights of array feed for onboard satellite communications antenna Teruaki Orikasa, Amane Miura (NICT), Shinji Senba (AXIS) SAT2016-57 |
Direct radiating phased array antenna and array fed reflector antenna will be used as onboard satellite antenna in the f... [more] | SAT2016-57 pp.63-67 |
| AP, RCS, WPT, SAT (Joint) |
2015-11-05 13:10 |
Okinawa | Okinawa Prefectural Museum & Art Museum | Study on Satellite Antenna Pattern Prediction considering Location of Earth Stations for Footprint Measurement System Teruaki Orikasa, Amane Miura, Maki Akioka, Mashaki Satho, Morio Toyoshima (NICT) AP2015-132 SAT2015-54 |
Confirmation of radiation pattern of satellite antenna is very important for beam formation. National Institute of Infor... [more] | AP2015-132 SAT2015-54 pp.129-134(AP), pp.35-40(SAT) |
| IE, ITE-AIT, ITE-ME [detail] | 2014-11-06 16:20 |
Kagoshima | [Invited Talk]
Development of Video Coding Technologies and their Contributions to Industry Hirohisa Jozawa (NTT) IE2014-54 |
Video input/output devices, video processing devices, and LSI design/manufacturing technologies support high quality dig... [more] | IE2014-54 p.31 |
|
| SAT, SANE (Joint) |
2014-02-20 16:50 |
Yamaguchi | Hotel Kamefuku (Yamaguchi) | [Special Talk]
Recollections of R&D on Satellite Communications and Expectations in Future Yutaka Yasuda (KDDI Labs.) SANE2013-136 SAT2013-57 |
Global satellite communication was first developed for TV transmission experiment between Japan and US in 1963, and succ... [more] | SANE2013-136 SAT2013-57 pp.25-30(SANE), pp.41-46(SAT) |
| IE, ITE-AIT, ITE-ME [detail] | 2013-11-25 15:30 |
Fukuoka | Kurume National College of Technology | [Invited Talk]
Development of Video Coding Technologies and their Contributions to Industry Hirohisa Jozawa (NTT) IE2013-64 |
Video input/output devices, video processing devices, and LSI design/manufacturing technologies support high quality dig... [more] | IE2013-64 p.13 |
| ED | 2011-10-20 14:50 |
Aomori | Development of High Efficiency S-band TWT Koji Okamoto, Yukihira Nakazato, Mitsuru Yoshida, Junichi Matsuoka, Wako Suzuki (NCS) ED2011-61 |
NETCOMSEC Co. Ltd. developed a High Efficiency S-band 2kWpeak/1kWCW TWT (Traveling Wave Tube) as an amplifier which is u... [more] | ED2011-61 p.9 |
|
| SANE | 2011-06-23 10:10 |
Ibaraki | Tsukuba Space Center (JAXA) | Null Beam Forming by Amplitude and Phase Control for Multiple-Beam Phased Array Antennas Takayuki Nakanishi, Kazunari Kihira, Toru Takahashi, Toshihiko Aoki, Ichiro Inamori, Yoshihiko Konishi (Mitsubishi Electric Corp.), Masanobu Yajima, Toshihiro Sezai, Johta Awano (JAXA) SANE2011-19 |
Multiple access technologies have been required for intersatellite communications between low earth orbit (LEO) satellit... [more] | SANE2011-19 pp.11-16 |
| SANE | 2010-10-28 14:20 |
Overseas | Ramada Hotel, Jeju-do, Korea | 6-Gbps Digital Coherent Optical Receiver for Satellite Laser Communication Takashi Sasaki (Univ. of Electro-Comm.), Morio Toyoshima (NICT) SANE2010-100 |
This paper discusses development of digital coherent optical transceivers for satellite laser communications. Coherent o... [more] | SANE2010-100 pp.191-194 |
| SAT, SANE (Joint) |
2010-02-26 15:00 |
Tokyo | NICT-Honbu | A study of flexible repeater for future satellite communications Masayoshi Yoneda, Takeo Kumagai (NEC TOSHIBA Space Systems, Ltd), Yoichi Koishi (NEC Corp.), Ryutaro Suzuki (NICT) SAT2009-58 |
The mission life of the communication satellite is reached to fifteen years. Meanwhile, standard communication style mov... [more] | SAT2009-58 pp.25-30 |
| CS | 2008-01-28 15:50 |
Kagoshima | Amami-Oshima Island | [Special Talk]
Development of Broadband Infrastructure on Remote Isolate Islands Masato Masuya (Kagoshima Univ.) CS2007-66 |
It is very difficult to develop broadband infrastructure in remote areas, such as, isolate islands and mountain regions.... [more] | CS2007-66 pp.67-72 |
| RCS, SIP | 2008-01-24 14:20 |
Hiroshima | Hiroshima City Uni. | A study on Retransmission of terrestrial Digital TV through WINDS satellite Tomohiro Kitagawa, Takao Nishitani (TMU), Hiroaki Komatsu (KUT), Hironori Kato, Norishige Omoto (JAMSS) SIP2007-148 RCS2007-151 |
This paper describes retransmission of the terrestrial digital broadcasting through WINDS multi-beam satellite. The stud... [more] | SIP2007-148 RCS2007-151 pp.103-108 |
| SANE | 2007-04-17 13:50 |
Overseas | ARRC(Perth) | A DXC-Based Design for Onboard Switching and Relay System Jian Gao, Bin Tian (Xidian Univ.), Xiaojin Zeng (China Academy of Space Tech.), Huiyuan Jiang (Xidian Univ.) SANE2007-33 |
It is believed that onboard processing and switching is a promising research direction in satellite communications. Unfo... [more] | SANE2007-33 pp.173-176 |
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