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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| MW | 2023-12-21 14:00 |
Shizuoka | Shizuoka University (Hamamatsu Campus) (Primary: On-site, Secondary: Online) |
[Special Talk]
Thoughts on the Development of Microwave Circuit Technologies for Advanced Radar and Satellite Communication Sub-Systems Moriyasu Miyazaki (Mitsubishi Electric)  MW2023-148 |
The author has long been involved in the research and development of microwave and millimeter-wave circuit technologies ... [more] | MW2023-148 p.1 |
| EST, MW, EMT, OPE, MWPTHz, IEE-EMT [detail] | 2023-07-20 14:50 |
Hokkaido | Muroran Institute of Technology (Primary: On-site, Secondary: Online) |
Transmission experiment of wireless 2D beamforming by optical phase control Honoka Ito, Ken Hiraga, Riichi Kudo (NTT) EMT2023-32 MW2023-50 OPE2023-32 EST2023-32 MWPTHz2023-28 |
In the 6G wireless communication system, utilization of high-frequency bands, including the THz band, is being considere... [more] | EMT2023-32 MW2023-50 OPE2023-32 EST2023-32 MWPTHz2023-28 pp.126-130 |
| CS, CQ (Joint) |
2023-05-18 16:00 |
Kagawa | Rexxam Hall (Kagawa Kenmin Hall) (Primary: On-site, Secondary: Online) |
A study of wireless 2D beamforming by optical phase control Honoka Ito, Ken Hiraga, Riichi Kudo (NTT) CQ2023-3 |
In the 6G wireless communication system, utilization of high-frequency bands, including the THz band, is being considere... [more] | CQ2023-3 pp.13-17 |
| MW, EST, OPE, MWP, EMT, IEE-EMT, THz [detail] | 2019-07-18 10:50 |
Hokkaido | Hakodate City Central Library | Study on K-band Multi-Beam Forming Circuit by Additive Manufacturing Technology Yu Ushijima, Hidenori Yukawa, Toru Takahashi, Naofumi Yoneda (Mitsubishi) EMT2019-8 MW2019-21 OPE2019-12 EST2019-10 MWP2019-8 |
Recently, satellite manufacturers have been actively trying to apply an antenna and its feeding circuit manufactured usi... [more] | EMT2019-8 MW2019-21 OPE2019-12 EST2019-10 MWP2019-8 pp.11-16 |
| MW | 2017-11-10 10:00 |
Okinawa | Miyakojima Marin Terminal Bldg. | Compact Multi Beam Forming Network with Three Way Power Divider Yu Ushijima, Hidenori Yukawa, Takeshi Yuasa, Naofumi Yoneda (Mitsubishi Electric) MW2017-129 |
Demands on high throughput communication for airplanes and ships by high throughput satellite using Ka-band have been in... [more] | MW2017-129 pp.93-98 |
| MWP, OPE, EMT, MW, EST, IEE-EMT [detail] | 2017-07-21 11:50 |
Hokkaido | Obihiro Chamber of Commerce and Industry | A Wideband Beam Forming Network with Two Types of Phase-Shifters for Multi Beam Antenna Hidenori Yukawa, Yu Ushijima, Takeshi Yuasa, Naofumi Yoneda, Moriyasu Miyazaki (Mitsubishi Ele. Corp.) EMT2017-33 MW2017-58 OPE2017-38 EST2017-35 MWP2017-35 |
Demands on high throughput communication for airplanes and ships by high throughput satellite using Ka-band have been in... [more] | EMT2017-33 MW2017-58 OPE2017-38 EST2017-35 MWP2017-35 pp.145-150 |
| OPE, MW, EMT, MWP, EST, IEE-EMT [detail] | 2016-07-21 15:55 |
Hokkaido | A Basic Study on the Separation of Multiple Beams on Optical Beam Former for Receiving Antenna Hitomi Ono, Eisuke Haraguchi, Toshiyuki Ando, Masateru Nagase (Mitsubishi Electric), Amane Miura, Akira Akaishi, Takashi Takahashi, Morio Toyoshima (NICT) EMT2016-15 MW2016-46 OPE2016-27 EST2016-16 MWP2016-17 |
To provide a satellite communication system with high reliability for social infrastructure, building flexible beam adap... [more] | EMT2016-15 MW2016-46 OPE2016-27 EST2016-16 MWP2016-17 pp.55-60 |
|
| SAT | 2015-10-07 16:45 |
Osaka | Osaka University Nakanoshima Center | Evaluation of Optical Phase Stability on Optical Beam Former for Receiving Antenna under Temperature Fluctuation Hitomi Ono, Eisuke Haraguchi, Toshiyuki Ando, Junya Nishioka, Masateru Nagase (Mitsubishi Electric Co.), Amane Miura, Akira Akaishi, Takashi Takahashi, Morio Toyoshima (NICT) SAT2015-34 |
To provide a satellite communication system with high reliability for social infrastructure, building flexible beam adap... [more] | SAT2015-34 pp.87-91 |
| MW, OPE, EMT, MWP, EST, IEE-EMT [detail] | 2014-07-17 13:00 |
Hokkaido | Muroran Inst. of Tech. | Demonstration of Optical Down-Conversion for Receiving Optical Beam Forming Network Junya Nishioka, Eisuke Haraguchi, Toshiyuki Ando, Masateru Nagase (Mitsubishi Electric), Akira Akaishi, Amane Miura, Takashi Takahashi, Morio Toyoshima (NICT) MW2014-57 OPE2014-26 EST2014-18 MWP2014-15 |
We have been developing optical beam forming network (BFN) system with advantage that it has broadband performance and s... [more] | MW2014-57 OPE2014-26 EST2014-18 MWP2014-15 pp.23-28 |
| PRMU, MI, IE, SIP | 2014-05-22 16:20 |
Aichi | Recovering Shape and Size of Polyp from Endoscope Image Seiya Tsuda, Yuji Iwahori (Chubu Univ.), Kunio Kasugai (Aichi Med. Univ.) SIP2014-6 IE2014-6 PRMU2014-6 MI2014-6 |
VBW（Vogel-Breus-Weickert）model is proposed as a method to recover 3D shape under the condition of point light source ill... [more] | SIP2014-6 IE2014-6 PRMU2014-6 MI2014-6 pp.25-30 |
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| OPE, MW, MWP, EMT, EST, IEE-EMT [detail] | 2011-07-21 15:40 |
Hokkaido | High efficiency optically controlled beam former by beam shaping optics Tomohiro Akiyama, Hirofumi Matsuzawa, Eisuke Haraguchi, Hideo Sumiyoshi, Toshiyuki Ando (Mitsubishi Electric Corp.), Akira Akaishi, Takashi Takahashi, Yoshiyuki Fujino, Ryutaro Suzuki (NICT) MW2011-48 OPE2011-35 EST2011-34 MWP2011-16 |
We propose and demonstrate an optically controlled multiple-beam phased array antenna employing spatial light modulator.... [more] | MW2011-48 OPE2011-35 EST2011-34 MWP2011-16 pp.61-66 |
|
| EMT, OPE, MW, IEE-EMT [detail] | 2010-07-29 10:10 |
Hokkaido | Hokkaido Univ. | Multiple-Beam Optically Controlled Beamformer Using Spatial Light Modulators Tomohiro Akiyama, Hirofumi Matsuzawa, Hideo Sumiyoshi, Takehito Iguchi (Mitsubishi Electric Corp.), Yozo Shoji, Akira Akaishi, Yoshiyuki Fujino, Ryutaro Suzuki (NICT) MW2010-39 OPE2010-24 |
We propose an optically controlled multiple-beam phased array antenna employing spatial light modulators. We have devel... [more] |
MW2010-39 OPE2010-24 pp.13-18 |
| NC | 2010-01-18 15:30 |
Hokkaido | Hyakunen-Kinen in Hokkaido University | Learning Machine having Curiosity
-- Sequential Learning and Model Selection under Unstable Environments -- Koichiro Yamauchi (Chubu University) NC2009-75 |
In this research, an weighted error function for the learning of RBFNN under virtual concept drift environments is prop... [more] |
NC2009-75 pp.25-30 |
| NC, MBE (Joint) |
2009-03-12 13:25 |
Tokyo | Tamagawa Univ. | Covariate Shift and Incremental Learning Koichiro Yamauchi (Hokudai Univ.) NC2008-142 |
Learning strategies under `covariate shift' have recently been widely discussed. Under covariate shift, the density o... [more] |
NC2008-142 pp.231-236 |
| OPE, EMT, MW | 2008-07-24 10:15 |
Hokkaido | Optically controlled phased array antenna using spatial light modulator Tomohiro Akiyama, Jiro Suzuki, Toshiyuki Ando, Takeshi Sakimura, Yoshihito Hirano (Mitsubisi Electric Corp.) MW2008-50 OPE2008-33 |
We demonstrate a prototype of an optically controlled array antenna with 100 (10$\times$ 10) antenna elements in Ku band... [more] | MW2008-50 OPE2008-33 pp.19-24 |
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