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Technical Committee on Satellite Telecommunications (SAT) (Searched in: 2019)
Search Results: Keywords 'from:2019-10-10 to:2019-10-10'
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| SAT | 2019-10-10 13:30 |
Fukuoka | JR HAKATA CITY {10F RoomA+B} | A novel design of beam coverage and receiver antenna for high capacity LEO-MIMO system Daisuke Goto, Fumihiro Yamashita, Kiyohiko Itokawa (NTT), Takaya Yamazato, Ryo Okema (Nagoya Univ.)  SAT2019-49 |
This paper presents a multi-input and multi-output (MIMO) low earth orbit (LEO) satellite communication system. Our LEO-... [more] | SAT2019-49 pp.1-6 |
| 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 |
| SAT | 2019-10-10 14:45 |
Fukuoka | JR HAKATA CITY {10F RoomA+B} | A Space System for Peace and Security
-- For elimination of man-made and natural disasters -- Osamu Ichiyoshi (HNB21C) SAT2019-51 |
The nuclear weapons ban treaty agreed in UN in 2016 is neglected by so-called nuclear powers countries. Even Japan, the ... [more] | SAT2019-51 pp.15-20 |
| SAT | 2019-10-10 15:20 |
Fukuoka | JR HAKATA CITY {10F RoomA+B} | Development of highly maintainable and reliable RF transceiver for satellite base stations Munehiro Matsui, Akira Matsushita, Fumihiro Yamashita (NTT) SAT2019-52 |
Maintainability and reliability is required for sustainable operation of satellite communication system. This paper pres... [more] | SAT2019-52 pp.21-26 |
| SAT | 2019-10-10 16:10 |
Fukuoka | JR HAKATA CITY {10F RoomA+B} | Comparative Study of Digital Pre-Distortion for 32APSK by Hardware Experiments and Numerical Calculations Masaaki Kojima, Yuki Koizumi, Yoichi Suzuki, Hisashi Sujikai (NHK) SAT2019-53 |
The satellite transmission standard for 4K/8K ultra high definition television (UHDTV) services was recommended in ITU-R... [more] | SAT2019-53 pp.31-35 |
| SAT | 2019-10-10 17:10 |
Fukuoka | JR HAKATA CITY {10F RoomA+B} | [Special Talk]
Research and development of satellite communication technologies at the National Institute of Information and Communications Technology and future prospects Morio Toyoshima (NICT) SAT2019-54 |
Recently, Ka-band broadband communication services with capacities of over 100–1000 Gbps have been planned by several sa... [more] | SAT2019-54 pp.43-46 |
| SAT | 2019-10-10 18:00 |
Fukuoka | JR HAKATA CITY {10F RoomA+B} | [Special Talk]
R&D activity of flexible payload technologies for next generation High Throughput Satellite by the Engineering Test Satellite 9 Project Amane Miura, Mitsugu Okawa (NICT), Eiichi Sakai, Yoshio Inasawa (Mitsubishi Electric) SAT2019-55 |
The Engineering Test Satellite 9 aims to verify the large capacity technology by Ka-band/optical communications and the ... [more] | SAT2019-55 pp.47-50 |
| SAT | 2019-10-11 09:00 |
Fukuoka | JR HAKATA CITY {10F RoomA+B} | Rain Attenuation Characteristics due to Typhoon Passage in Ku-band Satellite Links Shunichi Sasaki, Yasuyuki Maekawa (Osaka Electro-Commun. Univ.) SAT2019-56 |
Rain attenuation characteristics due to typhoon passage are discussed using the Ku band satellite signal observations co... [more] | SAT2019-56 pp.51-54 |
| SAT | 2019-10-11 09:50 |
Fukuoka | JR HAKATA CITY {10F RoomA+B} | A Comparison between Long-term Rain Attenuation Statistics and ITU-R Prediction Methods in Ku-Band Satellite Links Kosuke Yamasaki, Yasuyuki Maekawa (Osaka Electro-Comm. Univ.) SAT2019-57 |
A remarkable increasing tendency of yearly rain attenuation statistics of cumulative time percentages is obtained from l... [more] | SAT2019-57 pp.61-64 |
| SAT | 2019-10-11 10:50 |
Fukuoka | JR HAKATA CITY {10F RoomA+B} | Suppression of Sidelobe Level over Specific Points in S-band Assuming International Satellite Operation Hiroaki Matsui, Osamu Yoshida, Kota Goto, Tsuyoshi Kuzumaki, Masahiko Sunagawa (SoftBank) SAT2019-58 |
In order to operate a communication satellite, international frequency coordination with neighboring countries is requir... [more] | SAT2019-58 pp.71-76 |
| SAT | 2019-10-11 11:40 |
Fukuoka | JR HAKATA CITY {10F RoomA+B} | Array Calibration Method Considering Mutual Coupling between Elements Hiroyuki Tsuji, Yuma Abe (NICT), Tomotada Kondo, Yuiko Kikuchi, Shuichi Adachi (Keio Univ.) SAT2019-59 |
[more] | SAT2019-59 pp.81-85 |
| SAT | 2019-10-11 13:30 |
Fukuoka | JR HAKATA CITY {10F RoomA+B} | Study of Beam Power Control Methods of Ka-band Multi-beam Broadcasting Satellite System Using Meteorological Data
-- Evaluation of Link Quality in Consideration of Beam-directivity -- Takumi Iwamoto, Kiyotaka Fujisaki (FIT) SAT2019-60 |
For the realization of the next-generation satellite broadcasting system, the use of Ka-band band is discussed. However,... [more] | SAT2019-60 pp.93-98 |
| SAT | 2019-10-11 14:20 |
Fukuoka | JR HAKATA CITY {10F RoomA+B} | A Technique for Licensed Spectrum Sharing between Space-Satellite and Terrestrial-Mobile Heterogeneous Multisystem Rony Kumer Saha (KDDI Research) SAT2019-61 |
This paper presents a technique for a multisystem to share the spectrum of one system to another. The multisystem incorp... [more] | SAT2019-61 pp.103-108 |
| SAT | 2019-10-11 14:45 |
Fukuoka | JR HAKATA CITY {10F RoomA+B} | Satellite Experiments on Direct Spectrum Division Transmissions over multiple satellite transponders Fumihiro Yamashita, Daisuke Goto, Yasuyoshi Kojima, Hiroki Shibayama (NTT), Hiroyuki Kobashi, Daiki Haraguchi (JSAT) SAT2019-62 |
[more] | SAT2019-62 pp.109-114 |
| SAT | 2019-10-11 15:20 |
Fukuoka | JR HAKATA CITY {10F RoomA+B} | Performance improvement of UAV-assisted data gathering system for distributed IoT terminals Kohei Ueno, Eiji Okamoto (NIT), Hiroyuki Tsuji, Amane Miura (NICT) SAT2019-63 |
In recent years, the fifth-generation mobile communications system (5G) has been considered for the realization of a sma... [more] | SAT2019-63 pp.115-120 |
| SAT | 2019-10-11 16:10 |
Fukuoka | JR HAKATA CITY {10F RoomA+B} | Performance Evaluation of Maximum Estimation Error of User Position Detection Method using Single Unmanned Aerial Vehicle Hiroyasu Ishikawa, Yuki Horikawa (Nihon Univ.), Hideyuki Shinonaga (Toyo Univ.) SAT2019-64 |
In the typical unmanned aircraft systems (UASs), several unmanned aerial vehicles (UAVs) traveling at a velocity of 40–1... [more] | SAT2019-64 pp.121-126 |
| SAT | 2019-10-11 17:10 |
Fukuoka | JR HAKATA CITY {10F RoomA+B} | [Special Talk]
Overview of OneWeb satellite constellation project Osamu Yoshida, Hiroaki Matsui (SoftBank) SAT2019-65 |
In recent years, several mega-constellation projects consisting of numerous LEO (low Earth orbit) satellites have been a... [more] | SAT2019-65 p.127 |
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