Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
RCS, SR, SRW (Joint) |
2024-03-13 14:20 |
Tokyo |
The University of Tokyo (Hongo Campus), and online (Primary: On-site, Secondary: Online) |
[Invited Lecture]
Research and Development of satellite-terrestrial integration technology in Beyond 5G toward future non-terrestrial network deployment Nobuyuki Setoguchi (SKY Perfect JSAT Corp.), Natsuko Ouchi, Atsumu Mishima (SKY Perfect JSAT Corp) SR2023-93 |
In Beyond 5G (B5G)/6G, it is important to develop technologies to realize a multi-layered non-terrestrial network (NTN) ... [more] |
SR2023-93 pp.32-36 |
SAT, RCS (Joint) |
2022-08-26 15:20 |
Hokkaido |
(Primary: On-site, Secondary: Online) |
First Experimental Results on Ground-to-Satellite Optical Communications Using LUCAS Onboard Optical Data Relay Satellite Hideaki Kotake, Yuma Abe, Yasuhiro Takahashi, Takuya Okura, Tetsuharu Fuse (NICT), Yohei Sato, Takamasa Itahashi, Shiro Yamakawa (JAXA), Hiroyuki Tsuji, Morio Toyoshima (NICT) SAT2022-41 |
The National Institute of Information and Communications Technology (NICT) and the Japan Aerospace Exploration Agency (J... [more] |
SAT2022-41 pp.65-70 |
RCS, SAT (Joint) |
2021-08-27 11:20 |
Online |
Online |
[Encouragement Talk]
Performance analysis of LEO-GEO multi-satellite MIMO transmission method Ayaka Noda, Kohei Ueno, Mamoru Okumura, Eiji Okamoto (NITech), Hiroyuki Tsuji, Amane Miura (NICT) SAT2021-36 |
Currently, demands on high-capacity satellite communications are continuously increasing. To achieve it, multiple input ... [more] |
SAT2021-36 pp.43-48 |
ICTSSL |
2021-07-08 14:00 |
Online |
Online |
Recursive least square based geolocation using TDOA of three GEOs Takeshi Amishima, Ryuhei Takahashi (Mitsubishi Electric Corp.) ICTSSL2021-9 |
(To be available after the conference date) [more] |
ICTSSL2021-9 pp.6-11 |
WBS, RCC, SAT, MICT (Joint) [detail] |
2021-05-20 13:50 |
Online |
Online (Zoom) |
A Study on the Shadowing Effects of Earth Station in motion
-- - Shadowing characteristics in urban areas due to difference of geostationary satellite orbit - -- Byeongpyo Jeong, Tomoshige Kan, Takashi Takahashi (NICT) WBS2021-8 RCC2021-8 SAT2021-8 |
In mobile satellite communications, it is easy to be affected by obstacles such as buildings, artificial objects, roadsi... [more] |
WBS2021-8 RCC2021-8 SAT2021-8 pp.38-43 |
SANE, SAT (Joint) |
2021-02-19 10:00 |
Online |
Online |
A Study on Shadowing effect of Earth Station in Motion
-- Comparison of shadowing ratio of Major cities due to difference of Geostationary orbit -- Byeong-pyo Jeong, Tomoshige Kan, Takashi Takahashi (NICT) SAT2020-33 |
National Institute of Information and Communications Technology (NICT) have developed and operates a Earth Station in Mo... [more] |
SAT2020-33 pp.24-28 |
SANE, SAT (Joint) |
2021-02-19 10:25 |
Online |
Online |
Study on LEO-GEO multi-satellite MIMO transmission method considering propagation delay difference Ayaka Noda, Kohei Ueno, Mamoru Okumura, Eiji Okamoto (NIT), Hiroyuki Tsuji, Amane Miura (NICT) SAT2020-34 |
Currently, the demand on large capacity satellite communications is continuously growing to disperse the geographical di... [more] |
SAT2020-34 pp.29-34 |
IN, ICTSSL, NWS |
2020-10-22 13:35 |
Online |
Online |
Geolocation of unknown emitters using TDOA of three geostationary satellites for the space radio monitoring Takeshi Amishima, Ryuhei Takahashi (Mitsubishi Electric) ICTSSL2020-17 |
(To be available after the conference date) [more] |
ICTSSL2020-17 pp.21-26 |
AP, SANE, SAT (Joint) |
2020-07-15 14:40 |
Online |
Online |
Study on multi-satellite MIMO transmission method using LEO and GEO Ayaka Noda, Kohei Ueno, Eiji Okamoto (NIT), Hiroyuki Tsuji, Amane Miura (NICT) SAT2020-4 |
Currently, the demand on large capacity satellite communications is continuously rising to disperse the geographical dig... [more] |
SAT2020-4 pp.7-12 |
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 10:00 |
Okinawa |
|
A Study of Weighted Clustering Method Based on DOP in Interference Source Localization System Tomoaki Yorozuya, Tadashi Oshima, Takeshi Amishima, Ryuhei Takahashi (Mitsubishi Electric Corp.) SANE2019-118 |
In the interference source location system using satellites, the location of the interference source is determined from ... [more] |
SANE2019-118 pp.107-112 |
SANE |
2019-10-31 09:40 |
Overseas |
KOREA (Jeju) |
Interference source tracking using triple geostationary satellites and two ground stations for the space radio monitoring Takeshi Amishima, Ryuhei Takahashi (Mitsubishi Electric Corp.) SANE2019-47 |
Uplink interference from unknown emitters to the geostationary satellites is a severe problem. One approach to find the ... [more] |
SANE2019-47 pp.7-12 |
SANE |
2019-06-14 10:45 |
Kanagawa |
JAXA Sagamihara Campus |
Performance evaluation of synchronous tracking of unknown emitters using TDOA of three geostationary satellites and two ground stations Takeshi Amishima, Ryuhei Takahashi (Mitsubishi Electric Corp.) SANE2019-13 |
(To be available after the conference date) [more] |
SANE2019-13 pp.1-6 |
SANE |
2019-04-16 11:05 |
Kanagawa |
Defense Academy; Defense Training Institute |
Asynchronous tracking of unknown emitters using TDOA of three geostationary satellites and two ground stations Takeshi Amishima, Nobuhiro Suzuki (Mitsubishi Electric Corp.) SANE2019-5 |
This paper considers asynchronous TDOA geolocation of an unknown moving emitter using three geostationary satellites. Th... [more] |
SANE2019-5 pp.21-26 |
AP, SAT, SANE (Joint) |
2016-07-22 14:25 |
Hokkaido |
Otaru port marina |
The disturbances affecting to the on-orbit operation of geostationary communications satellites Yasuyoshi Hisamoto, Kenichi Gotoh, Naokiyo Koshikawa, Tatsuya Fujisawa (JAXA) SAT2016-28 |
Geostationary communications satellite is disturbed by the non-equilibrium of the solar radiation pressure which is caus... [more] |
SAT2016-28 pp.93-97 |
SAT, WBS (Joint) |
2016-05-19 15:50 |
Aichi |
Nagoya Institute of Technology |
[Special Talk]
Onboard antenna pointing control for geostationary multibeam satellites Yoichi Kawakami (HIU) SAT2016-6 |
Next-generation communication satellites with 30m class deployable onboard antennas are studied to complement mobile com... [more] |
SAT2016-6 pp.31-36 |
SANE |
2012-10-11 12:00 |
Overseas |
The SONGDO CONVENSIA, Incheon Korea |
[Poster Presentation]
First Experiment using Small Passive Ranging System Tadahiro Gotoh, Toshihiro Kubo-oka (NICT), Shohei Taniguchi (SKY Perfect JSAT) SANE2012-63 |
We developed a passive ranging system for the orbit determination of geostationary satellites. The system consists of a ... [more] |
SANE2012-63 pp.41-44 |
SANE |
2011-05-20 16:15 |
Kanagawa |
National Defense Academy of Japan |
On the Longitude Drift of Geostationary Satellites Seiichiro Kawase, Yuka Ishii (NDA) SANE2011-16 |
If a geostationary satellite stops its station-keeping function, the satellite will soon start to move to the east and w... [more] |
SANE2011-16 pp.37-40 |
WBS, SAT (Joint) |
2011-05-09 15:20 |
Okinawa |
Okinawa Subtropical Environment Remote-Sensing Center |
[Special Talk]
Underwater Resources Exploration Utilizing Geostationary Satellite
-- The Seamless Communication Between Underwater Platforms and a Land-station -- Hiroshi Yoshida, Tadahiro Hyakudome, Shojiro Ishibashi, Yoshiyuki Nakano, Takafumi Kasaya (JAMSTEC) WBS2011-5 SAT2011-2 |
Movable underwater platforms, Autonomous underwater vehicles (AUV) and remotely operated vehicles (ROV), are utilized to... [more] |
WBS2011-5 SAT2011-2 pp.25-28(WBS), pp.7-10(SAT) |
SANE |
2009-06-25 17:50 |
Ibaraki |
Tsukuba Space Center (JAXA) |
Geostationary satellite near-miss avoidance using on-board monitoring Seiichiro Kawase (NICT) SANE2009-30 |
We discuss the use of a monitoring camera on board a satellite to detect unknown satellites coming so close as to cause ... [more] |
SANE2009-30 pp.87-91 |