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Technical Committee on Satellite Telecommunications (SAT) (Searched in: 2013)
Search Results: Keywords 'from:2014-02-20 to:2014-02-20'
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| SAT, SANE (Joint) |
2014-02-20 10:30 |
Yamaguchi | Hotel Kamefuku (Yamaguchi) | Environmental-data gathering system for Satellite-to-Ground Stations Optical Communications Kenji Suzuki, Toshihiro Kubo-oka, Tetsuharu Fuse, Shinichi Yamamoto, Hiroo Kunimori, Morio Toyoshima (NICT)  SAT2013-50 |
In the optical space communication between satellite-ground stations, if site diversity is constructed among two or more... [more] | SAT2013-50 pp.1-4 |
| SAT, SANE (Joint) |
2014-02-20 10:55 |
Yamaguchi | Hotel Kamefuku (Yamaguchi) | Fundamental Study on Flight Altitude for Delay Tolerant Message Delivery using Unmanned Aircraft Systems Toshihiko Komine, I-Te Lin, Hiroaki Homma, Kanshiro Kashiki, Shingo Watanabe (KDDI Labs.) SAT2013-51 |
We propose the delay tolerant message delivery system using unmanned aircraft systems (UAS) that is capable to establish... [more] | SAT2013-51 pp.5-9 |
| SAT, SANE (Joint) |
2014-02-20 11:20 |
Yamaguchi | Hotel Kamefuku (Yamaguchi) | A Study on the Decision of Communication Method in Heterogeneous Networks Kazuma Kaneko, Hiroki Nishiyama, Nei Kato (Tohoku Univ.) SAT2013-52 |
Recently, due to the widespread of smartphones and tablet PCs, the availability of frequency band becomes a critical pr... [more] |
SAT2013-52 pp.11-16 |
| SAT, SANE (Joint) |
2014-02-20 13:00 |
Yamaguchi | Hotel Kamefuku (Yamaguchi) | Interference suppression and detection probability of automotive radars using M-sequences Hiroshi Kato, Hiroko Iijima, Takehiko Kobayashi (Tokyo Denki Univ.) SANE2013-132 |
Performances of automotive radars are degraded by interference from nearby radars operating at the same frequency. The d... [more] | SANE2013-132 pp.1-6 |
| SAT, SANE (Joint) |
2014-02-20 13:25 |
Yamaguchi | Hotel Kamefuku (Yamaguchi) | Long Term Integration Algorithm for Accelerated Target using Satellite Broadcasting Wave Passive Radar Isao Aoyama, Hiroshi Kameda (Mitsubishi Electric) SANE2013-133 |
[more] | SANE2013-133 pp.7-11 |
| SAT, SANE (Joint) |
2014-02-20 13:50 |
Yamaguchi | Hotel Kamefuku (Yamaguchi) | Positioning and Tracking Method Using Asynchronous TDOA Measurements Yuki Takabayashi, Hiroshi Kameda (Mitsubishi Electric) SANE2013-134 |
This paper proposes a target positioning and tracking method using asynchronous TDOA(Time Difference of Arrival) measure... [more] | SANE2013-134 pp.13-18 |
| SAT, SANE (Joint) |
2014-02-20 14:30 |
Yamaguchi | Hotel Kamefuku (Yamaguchi) | Modeling of effects on other satellites during transmission from a ship in maritime satellite communications Takahiro Aoyagi (Tokyo Inst. of Tech.), Kouhei Suzaki, Takatoshi Sugiyama (NTT) SAT2013-53 |
[more] | SAT2013-53 pp.17-21 |
| SAT, SANE (Joint) |
2014-02-20 14:55 |
Yamaguchi | Hotel Kamefuku (Yamaguchi) | Study on satellite tracking antenna control system using 2 axes drive mechanism for small-vessels Masazumi Ueba (Muroran Inst. of Tech.), Kouhei Suzaki, Takatoshi Sugiyama (NTT) SAT2013-54 |
Generally small vessels subject to waves move more easily compared to large vessels , of which space for a satellite tra... [more] | SAT2013-54 pp.23-28 |
| SAT, SANE (Joint) |
2014-02-20 15:20 |
Yamaguchi | Hotel Kamefuku (Yamaguchi) | A Study on Phase Detection of 21-GHz Band Broadcasting Satellite with Array-fed Reflector Antenna Masafumi Nagasaka, Masashi Kamei, Susumu Nakazawa, Shoji Tanaka, Tetsuomi Ikeda (NHK) SAT2013-55 |
A 21-GHz band satellite broadcasting system is being studied as a means to achieve a large transmission capacity for del... [more] | SAT2013-55 pp.29-34 |
| SAT, SANE (Joint) |
2014-02-20 16:00 |
Yamaguchi | Hotel Kamefuku (Yamaguchi) | [Special Talk]
Satellite-Use GaN HEMT Amplifiers
-- "Satellite-Use" - What and How -- Yoshio Aoki (YOKOWO) SANE2013-135 SAT2013-56 |
What is the “satellite-use” GaN HEMT ? The theme of the paper is the answer of the question. GaN (material), GaN HEMT (d... [more] | SANE2013-135 SAT2013-56 pp.19-24(SANE), pp.35-40(SAT) |
| 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) |
| SAT, SANE (Joint) |
2014-02-21 09:00 |
Yamaguchi | Hotel Kamefuku (Yamaguchi) | A study on applying OFDM/FM scheme to satellite communication systems Keisuke Fukami, Masato Saito (Univ. of Ryukyu) SAT2013-58 |
In satellite communication systems, non-linear amplifiers are used because of their power efficiency. Thus, it is diffic... [more] | SAT2013-58 pp.47-52 |
| SAT, SANE (Joint) |
2014-02-21 09:25 |
Yamaguchi | Hotel Kamefuku (Yamaguchi) | A Proposal of Bandwidth Allocation Method using TCP Window Size to Improve Frequency Utilization for SATCOM Systems Hisayoshi Kano, Katsuya Nakahira, Takatoshi Sugiyama (NTT) SAT2013-59 |
To improve frequency bandwidth utilization of SATCOM systems, this paper proposes a novel bandwidth allocation method us... [more] | SAT2013-59 pp.53-58 |
| SAT, SANE (Joint) |
2014-02-21 09:50 |
Yamaguchi | Hotel Kamefuku (Yamaguchi) | The Digital Modulation System with The Concealed Data Recovery Method Mitsuhisa Yamaji, Yuichi Yamaguchi, Masayoshi Yoneda (NTSPACE), Kenji Suzuki, Morio Toyoshima (NICT) SAT2013-60 |
As security reservation in old data communications, the encryption to the data itself is main stream. However, the data ... [more] | SAT2013-60 pp.59-63 |
| SAT, SANE (Joint) |
2014-02-21 10:30 |
Yamaguchi | Hotel Kamefuku (Yamaguchi) | Ipplication of Small satellite: High speed downlink communication system
-- High efficiency GaN-HEMT power amplifier -- Hiromi Watanabe, Tomoya Fukami (Univ. of Tokyo), Hirobumi Saito (JAXA), Naohiko Iwakiri (Univ. of Tokyo), Atsushi Tomiki (JAXA) SANE2013-137 |
[more] | SANE2013-137 pp.31-36 |
| SAT, SANE (Joint) |
2014-02-21 10:55 |
Yamaguchi | Hotel Kamefuku (Yamaguchi) | Design of Range Gate Generator with function of Pulse Position Modulation Hiroo Kunimori (NICT), Masaaki Abe (PDC), Koji Ohi (AUTEX) SANE2013-138 |
NICT has developed an integrated system in which optical communication and satellite laser ranging by the communication... [more] | SANE2013-138 pp.37-41 |
| SAT, SANE (Joint) |
2014-02-21 11:20 |
Yamaguchi | Hotel Kamefuku (Yamaguchi) | Simulation of Improvement of Orbit Prediction for Optical Communication Satellite Downlink Experiment
-- Evaluation of accuracy of Two Line Elements -- Ingvar Out (Delft University of Tech./NICT), Hiroo Kunimori (NICT) SANE2013-139 |
In order to achieve initial acquisition of laser communication satellites using TLE data, a program was written that per... [more] | SANE2013-139 pp.43-46 |
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