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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| SANE, SAT (Joint) |
2011-02-25 16:20 |
Hyogo | NICT Kobe Research Laboratories | Experiment plan for Space Optical Communications Research Advanced Technology Satellite Hideki Takenaka, Morio Toyoshima, Yoshihisa Takayama, Yoshisada Koyama, Maki Akioka (NICT)  SANE2010-169 |
As 50-kg class small satellites can be launched as piggyback with the host satellite, the development cost can be reduce... [more] | SANE2010-169 pp.59-63 |
| OCS, CS (Joint) |
2011-01-28 14:25 |
Tokushima | The University of Tokushima | A Study of Energy-Efficient WDM Transponder utilizing Adaptive Interface Control with Link-Aggregation of Ethernet Links Noboru Yoshikane, Itsuro Morita, Hideaki Tanaka (KDDI Labs.) OCS2010-114 |
In most cases, the interfaces of transmission equipment remain active for 24 hours a day regardless of traffic volume va... [more] | OCS2010-114 pp.87-92 |
| SANE | 2010-11-26 15:15 |
Kanagawa | JAXA Sagamihara campus | Development of Compact Transponder for Lunar and Lagrange point missions Daichi Hirahara, Yuta Kobayashi, Atsushi Tomiki, Tomoaki Toda, Shigeo Kawasaki, Hirobumi Saito (JAXA) SANE2010-122 |
The more technologies advance, the higher mission achievements are demanded in small satellite missions. In addition, th... [more] | SANE2010-122 pp.31-36 |
| SANE | 2010-11-26 15:40 |
Kanagawa | JAXA Sagamihara campus | Experimental Evaluation of Low Phase Noise Ka-Band Coherent Transmission Function for X-Band Deep Space Digital Transponder Atsushi Tomiki, Yuta Kobayashi, Tomoaki Toda (JAXA), Isamu Nozaki, Takehiko Kobayashi (TDU) SANE2010-123 |
A Ka-band coherent transmitter function has been designed to extend a conventional X-band deep space digital transponder... [more] | SANE2010-123 pp.37-42 |
| SANE | 2010-06-25 17:00 |
Ibaraki | Tsukuba Space Center (JAXA) | Studies on laser communications between a small satellite and optical ground station network Yoshihisa Takayama, Morio Toyoshima (NICT), Yutaka Kakimi (AES), Koichi Shiratama (NTSpace), Takayoshi Kizaki (Spacelink) SANE2010-50 |
A small satellite and a small optical transponder being developed are introduced. With the given specifications, a scena... [more] | SANE2010-50 pp.207-211 |
| SANE | 2009-11-03 13:50 |
Overseas | Fudan University (Shanghai) | Development of Multi-mode Integrated Transponder (MTP)
-- Demonstration test results on orbit -- Johta Awano, Masanobu Yajima, Masashi Shirakura, Noboru Takata (JAXA), Takashi Okamoto (JAMSS), Masayoshi Yoneda (NEC TOSHIBA Space Systems, Ltd.), Shozo Nakazato (NEC Cor, Ltd.) SANE2009-108 |
We have developed a multi-mode integrated transponder which has four schemes of modulation. We have finished development... [more] | SANE2009-108 pp.143-148 |
| AP, SAT (Joint) |
2009-07-10 11:45 |
Hokkaido | Otaru city, Hokkaido | A study of transmission capacity on 21GHz broadcasting satellite transponder Hajime Matsumura (B-SAT) SAT2009-17 |
This paper presents methodology to evaluate the transmission capacity of the 21GHz broadcasting satellite transponder. ... [more] | SAT2009-17 pp.57-62 |
| SAT, SANE (Joint) |
2009-02-26 13:00 |
Kyoto | NICT Knowledge Creating Communication Research Center | Effect of false decoding for interrogations on the signal environment in 1090 MHz band Shigeru Ozeki, Takuya Otsuyama (Electronic Navigation Res Inst.) SANE2008-112 |
This paper discusses the effect of false decoding for interrogation signals at ATC transponder on the signal environment... [more] | SANE2008-112 pp.1-6 |
| SANE, SAT (Joint) |
2008-02-29 10:20 |
Ibaraki | Kashima Space Research Center (NICT) | The multicast experiment by OFDM method using ETS-VIII satellite Shinichi Yamamoto, Hiroshi Watanabe, Masaki Satoh (NICT) SANE2007-130 |
The result of the multicasting experiment by the OFDM method using ETS-VIII satellite is reported. An OFDM method prov... [more] |
SANE2007-130 pp.29-34 |
| LQE | 2007-12-07 14:05 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | [Invited Talk]
The latest trend of 10Gbit/s Optical Transponders and Optical Modules toward Miniaturization and Low Power Consumption Masanobu Okayasu, Yasuhiro Yamada (Opnext Japan, Inc.) LQE2007-119 |
The latest trend of 10Gbit/s optical transceivers is reviewed from the view point of miniaturization and low power consu... [more] | LQE2007-119 pp.33-36 |
| SANE | 2007-11-30 15:20 |
Kanagawa | ISAS,JAXA (Sagamihara) | Development of S-Band Digital Transponder Tomoko Nagae, Hirobumi Saito, Tomoaki Toda, Tomohiko Sakai, Seisuke Fukuda (JAXA), Hideho Tomita, Takahiro Shinke (Addnics) SANE2007-90 |
The more technologies advance, the higher mission achievements are demanded in small satellite missions. Less weight an... [more] | SANE2007-90 pp.47-49 |
| SANE | 2007-11-30 17:00 |
Kanagawa | ISAS,JAXA (Sagamihara) | Design and implementation of Ka-Band coherent transmission function for X-Band deep space digital transponder Atsushi Tomiki, Tomoaki Toda, Hirobumi Saito (JAXA) SANE2007-94 |
NASA and ESA have taken advantage to use Ka-band (32 GHz) for the purpose of higher-rate data transmission, more precis... [more] | SANE2007-94 pp.67-72 |
| SAT | 2007-11-02 14:30 |
Okinawa | Okinawaken-Seinen-Kaikan | In-orbit test of an onboard beam forming network for Engineering Test Satellite VIII
-- Novel antenna pattern measurement method and antenna pattern measurement results -- Yoshinori Suzuki, Yutaka Imaizumi, Kohei Ohata (NTT) SAT2007-48 |
ETS-VIII is the eighth engineering test satellite with an objective of demonstrating mobile satellite communication syst... [more] | SAT2007-48 pp.177-182 |
| SANE | 2007-06-28 11:10 |
Ibaraki | Tsukuba Space Center (JAXA) | Development of Multi-mode Integrated Transponder Noboru Takata, Masanobu Yajima, Masashi Shirakura (JAXA) SANE2007-43 |
According to high performance of satellites, satellite operation diversification and improvement are required. As a meth... [more] | SANE2007-43 pp.11-16 |
| SAT | 2007-02-16 13:55 |
Shiga | Ritsumeikan Univ. | A study on antenna pattern measurement for Engineering Test Satellite VIII Yoshinori Suzuki, Yutaka Imaizumi, Kohei Ohata (NTT) SAT2006-59 |
The ETS-VIII is the eighth engineering test satellite with an objective of demonstrating mobile satellite communication ... [more] | SAT2006-59 pp.7-10 |
| AP, SAT (Joint) |
2006-05-18 15:45 |
Kagoshima | Kagoshima Univ. | Experimental verification of distorted antenna patterns compensation method for next generation mobile communication satellite antennas Yoshinori Suzuki, Satoshi Harada (NTT), Akira Meguro (JAXA), Masazumi Ueba (NTT) SAT2006-6 |
To yield a large communication capacity in future mobile satellite communication systems, a multi-beam system must be em... [more] | SAT2006-6 pp.29-32 |
| SAT | 2006-02-17 15:15 |
Ishikawa | Kanazawa Institute of Technology | Methodology to estimate emissions of out of band at 21GHz satellite broadcasting system Hajime Matsumura, Hitoshi Nakagawa, Hideo Mitsumoto (B-SAT), Kazuyoshi Shogen (NHK) |
This paper presents the methodology to evaluate the out-of-band emission level of the 21GHz band (21.4-22GHz) satellite ... [more] | SAT2005-58 pp.49-54 |
| SAT, WBS (Joint) |
2005-06-24 11:40 |
Shizuoka | Numazu Industry Promotion Plaza | Transmission Capacity considering Inter-modulation and Inter-beam Interference for Next Generation Mobile Satellites Communication Yoshinori Suzuki, Satoshi Harada, Akira Meguro, Masazumi Ueba (NTT) |
To yield a large communication capacity in future mobile satellite communication systems, a multi-beam system must be em... [more] | SAT2005-8 pp.13-18 |
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