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All Technical Committee Conferences (Searched in: Recent 10 Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| SANE | 2021-05-13 14:30 |
Online | Online | Synthetic Aperture Radar Compatible with 100kg Class Satellite and Its Demonstration in Orbit Hirobumi Saito (Waseda Univ.), Koji Tanaka, Makoto Mita (ISAS/JAXA), Prilando Rizki Akbar, Budhaditya Pyne, Masato Tanaka, Hiromi Watanabe, Naoto Onodera, Ichitaro Arisaka, Toshihiro Obata (Synspective), Kosei Ishimura (Waseda Univ.), Jiro Hirokawa (Tokyo Inst.Tech.)  SANE2021-7 |
Institute of Space and Astronautical Science(ISAS,JAXA) has developed synthetic Aperture Radar (SAR) system that is comp... [more] | SANE2021-7 pp.38-43 |
| SAT, SANE (Joint) |
2020-02-19 15:40 |
Okinawa | Demonstration Experiment on 2.6 Gbps Downlink Communication from Low Earth Orbit Satellite Hirobumi Saito (JAXA), Tomoki Kaneko (Todai), Hiromi Watanabe (Keio), Noriyuki Kawano, Keishi Murakami, Yoshinori Kunii, Takahisa Tomoda (JAXA), Kei-ichi Hirako (Keio), Shinichi Nakasuka (Todai), Seiko Shirasaka (Keio) SANE2019-106 |
[more] | SANE2019-106 pp.49-54 |
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| SANE | 2018-06-22 13:00 |
Ibaraki | Tsukuba Space Center, JAXA | X band Synthetic Aperture Radar for 100kg class small satellite
-- Result of Engineering Model -- Hirobumi Saito (JAXA), Prilando Rizki Akbar (Keio Univ.), Budhaditya Pyne (U. Tokyo), Jiro Hirokawa (Tokyo Techn.), Koji Tanaka, Koichi Ijichi (JAXA), Hiromi Watanabe (Keio Univ.), Makoto Mita (JAXA), Tomoki Kaneko (U. Tokyo) SANE2018-13 |
[more] | SANE2018-13 pp.1-6 |
| SANE | 2018-06-22 13:25 |
Ibaraki | Tsukuba Space Center, JAXA | 1000W X-band microwave GaN solid state power amplifier for small SAR satellite Hiromi Watanabe (Keio Univ.), Koji Tanaka, Ijichi Koichi, Hirobumi Saito (JAXA), Seiko Shirasaka (Keio Univ.) SANE2018-14 |
[more] | SANE2018-14 pp.7-12 |
| WIT | 2016-07-16 12:35 |
Yamanashi | University of Yamanashi Organization for Information Management | The effect of a drawing a picture on a listening a music Hiromi Watanabe, Chika Kojima, Tsutomu Tanzawa, Shinji Kotani (Univ. of Yamanashi) WIT2016-29 |
(To be available after the conference date) [more] | WIT2016-29 pp.39-40 |
| 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 |
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