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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| SAT, SANE (Joint) |
2016-02-16 14:35 |
Hiroshima | Hiroshima Institute of Technology | High Power transmitter for X band SAR system on Small satellite Hiromi Watanabe (UT), Hirobumi Saito (JAXA)  SANE2015-109 |
We are now developing subsystems in order to put our X-band Synthetic Aperture Radar system for 100kg class small satell... [more] | SANE2015-109 pp.13-18 |
| SAT, SANE (Joint) |
2016-02-16 15:00 |
Hiroshima | Hiroshima Institute of Technology | Evaluation of Nonlinear Phase Distortion in X-band GaAs and GaN Power Amplifiers for Small Satellite Communication and its Effect to Multi-level Modulation Masafmi Morimoto, Tomoya Fukami, Hiromi Watanabe (UTokyo), Hirobumi Saito (JAXA) SANE2015-110 |
In this paper, in order to understand AM-PM characteristics, we simulated AM-PM using equivalent circuit of FET. In addi... [more] | SANE2015-110 pp.19-24 |
| SAT, SANE (Joint) |
2016-02-16 15:25 |
Hiroshima | Hiroshima Institute of Technology | The Experiments of 505 Mbps Downlink Communication from the 50 kg Class Satellite using 64APSK and Future Plans Tomoya Fukami, Hiromi Watanabe (UTokyo), Atsushi Tomiki, Takahide Mizuno, Hirobumi Saito (JAXA), Naohiko Iwakiri (NICT), Takahiro Shinke, Kaname Kojima (Addnics), Koichi Kawamoto (Kawamoto), Osamu Shigeta, Hitoshi Nunomura (AI Electronics), Yasuaki Kanda (Antenna Giken) SANE2015-111 |
A high-speed downlink communication system is required to meet various applications for nano/small satellites. Therefore... [more] | SANE2015-111 pp.25-30 |
| AP, SANE (Joint) |
2015-08-27 14:10 |
Ibaraki | Ibaragi Univ. Mito Campus | Dual Polarization X-band Rectangular Parallel Plate Antenna Panel for Synthetic Aperture Radar Vinay Ravindra (Todai), Prilando Rizki Akbar (JAXA), Miao Zhang, Jiro Hirokawa (TIT), Hirobumi Saito (JAXA) AP2015-64 |
A dual polarization rectangular parallel plate slot-pair array antenna panel is proposed for application in a Synthetic ... [more] | AP2015-64 pp.19-24 |
| SANE | 2015-06-18 14:50 |
Ibaraki | Tsukuba Space Center, JAXA | Development of X-band Synthetic Aperture Radar compatible with a Small satellite- Third Report- Hirobumi Saito (JAXA) SANE2015-18 |
[more] | SANE2015-18 pp.15-20 |
| SANE | 2015-06-18 15:15 |
Ibaraki | Tsukuba Space Center, JAXA | An Improved Nadir Echo Allocation Scheme for Synthetic Aperture Radar Budhaditya Pyne, Vinay Ravindra (Tokyo University), Hirobumi Saito (JAXA) SANE2015-19 |
[more] | SANE2015-19 pp.21-25 |
| SANE, SAT (Joint) |
2015-02-18 15:50 |
Okinawa | Okinawaken Shichoson Jichikaikan | [Special Talk]
On-Orbit Demonstration of the X-band 348 Mbps Communication System for the Nano Satellite: Hodoyoshi-4 Tomoya Fukami, Hiromi Watanabe (UTokyo), Atsushi Tomiki, Takahide Mizuno, Hirobumi Saito (JAXA), Naohiko Iwakiri (NICT), Takahiro Shinke, Kaname Kojima (Addnics), Koichi Kawamoto (Kawamoto), Osamu Shigeta, Hitoshi Nunomura (AI Electronics), Yasuaki Kanda (Antenna Giken) SANE2014-132 SAT2014-58 |
A high-speed downlink communication system is required to meet various applications for nano/small satellites. Therefore... [more] | SANE2014-132 SAT2014-58 pp.25-30(SANE), pp.43-48(SAT) |
| SANE | 2014-10-22 10:00 |
Overseas | Ramada Plaza Melaka, Malacca, Malaysia | High speed down link experiment from small satellite Hodoyoshi 4 Hirobumi Saito (JAXA), Tomoya Fukami, Hiromi Watanabe (Univ. of Tokyo), Takahide Mizuno, Atsushi Tomiki (JAXA), Naohiko Iwakiri (NICT) SANE2014-66 |
A high-speed downlink communications system is required to meet various applications for nano/small satellites. It is es... [more] | SANE2014-66 pp.11-16 |
| SANE | 2014-10-22 11:20 |
Overseas | Ramada Plaza Melaka, Malacca, Malaysia | Compact X band synthetic aperture radar compatible with 100kg small satellite Hirobumi Saito (JAXA) SANE2014-69 |
We are developing a small synthetic aperture radar (SAR) that is compatible with 100kg class satellite. A constellation... [more] | SANE2014-69 pp.29-34 |
| AP, SANE (Joint) |
2014-08-28 12:45 |
Niigata | Niigata University Satellite campus | [Invited Lecture]
Compact X-band Synthetic Aperture Radar for 100kg Class Satellite Hirobumi Saito, Prilando Rizki Akbar, Atsushi Tomiki (JAXA), Ravindra Vinay, Ryohei Naruse, Budhaditya Pyne (Univ. of Tokyo), Miao Zhang, Jiro Hirokawa, Makoto Ando (Tokyo Inst. of Tech.) AP2014-75 SANE2014-50 |
[more] | AP2014-75 SANE2014-50 pp.19-24(AP), pp.13-18(SANE) |
| AP, SANE (Joint) |
2014-08-29 14:40 |
Niigata | Niigata University Satellite campus | Non-contact wave feed with the choke-flange waveguide at the development section of the Expansion Antenna for small satellite Ryohei Naruse (Univ. of Tokyo), Hirobumi Saito (JAXA), Jiro Hirokawa, Miao Zhang (Tokyo Tech) SANE2014-61 |
We have started development of small synthetic aperture radar (SAR) compatible to 100kg class small satellites aiming fo... [more] | SANE2014-61 pp.77-82 |
| SANE | 2014-06-20 16:15 |
Ibaraki | Tsukuba Space Center, JAXA | The Development of Rectangular Slot Array Antenna onboard MicroXSAR Prilando Rizki Akbar, Hirobumi Saito (JAXA), Miao Zhang, Jiro Hirokawa (Tokyo Inst. of Tech.) SANE2014-39 |
The demand for employing a Synthetic Aperture Radar (SAR) sensor onboard a small and low-cost satellite is highly increa... [more] | SANE2014-39 pp.91-96 |
| SANE | 2014-05-23 13:40 |
Kanagawa | JAXA Sagamihara Campus | Estimation of Olivine Lithium-Ion Batteries for MicroXSAR Mission by Cycle Life Test Kohei Tanaka (SOKENDAI), Yoshitsugu Sone, Seisuke Fukuda, Hirobumi Saito (JAXA) SANE2014-14 |
[more] | SANE2014-14 pp.25-30 |
| SANE | 2014-05-23 14:05 |
Kanagawa | JAXA Sagamihara Campus | Development of Anywhere Operation System (3) Hiroyuki Nagamatsu, Hirobumi Saito (JAXA) SANE2014-15 |
We are in progress to develop a system for automatic operation of a satellite in order to reduce human load at satellite... [more] | SANE2014-15 pp.31-35 |
| SANE | 2014-05-23 14:30 |
Kanagawa | JAXA Sagamihara Campus | S/X band Earth Station Antenna System for Small Satellites Hideki Kayaba (NESTRA), Takahide Mizuno, Hirobumi Saito (JAXA), Takahisa Tomoda (TOCOM), Atsushi Tomiki (JAXA) SANE2014-16 |
Recently small satellites play important roles in earth observations with medium resolution. This purpose requires a sma... [more] | SANE2014-16 pp.37-42 |
| 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 |
| SANE | 2013-12-02 16:50 |
Overseas | VAST/VNSC(2nd Dec.) & Melia Hotel (3rd Dec), Hanoi, Vietnam | Hardware implementation and laboratory performances of X-band nano satellite high-speed downlink receiver based on turbo equalizer/decoder Naohiko Iwakiri (Tokyo Univ.), Hirobumi Saito (JAXA), Shinichi Nakasuka (Tokyo Univ.) SANE2013-93 |
[more] | SANE2013-93 pp.127-132 |
| SANE | 2013-12-03 11:25 |
Overseas | VAST/VNSC(2nd Dec.) & Melia Hotel (3rd Dec), Hanoi, Vietnam | Small Synthetic Aperture Radar Satellite Micro X SAR Hirobumi Saito, Atsushi Tomiki, Prilando Rizki Akbar, Takashi Ohtani, Kunitoshi Nishijo (JAXA), Jiro Hirokawa, Makoto Ando (Tokyo Institute of Technology) SANE2013-100 |
[more] | SANE2013-100 pp.169-174 |
| SANE | 2013-12-03 11:45 |
Overseas | VAST/VNSC(2nd Dec.) & Melia Hotel (3rd Dec), Hanoi, Vietnam | Preliminary Study on MicroXSAR Mission using SDS Bus System Takashi Ohtani, Hiroyuki Morishita, Moto Takai, Koichi Fujihira, Yoshiyuki Miura, Yuta Nakajima, Naoki Nishimura, Koichi Inoue, Hirobumi Saito (JAXA) SANE2013-101 |
(To be available after the conference date) [more] | SANE2013-101 pp.175-178 |
| SANE | 2013-12-03 12:05 |
Overseas | VAST/VNSC(2nd Dec.) & Melia Hotel (3rd Dec), Hanoi, Vietnam | Development of the X-band High Speed Downlink Transmitter for Nano Satellite Tomoya Fukami, Hiromi Watanabe (The Univ. of Tokyo), Atsushi Tomiki (JAXA), Naohiko Iwakiri (The Univ. of Tokyo), Hirobumi Saito (JAXA), Shinichi Nakasuka (Tokyo Univ.) SANE2013-102 |
Recently small satellites start playing important roles in earth observation missions. It, however, is true that small s... [more] | SANE2013-102 pp.179-184 |
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