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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| EA | 2020-12-14 13:25 |
Online | Online | Parametric Loudspeaker Steering System Using Output Pointing Interface Shota Kinjo, Shinya Fujiwara, Toyota Fujioka, Yoshifumi Nagata (Iwate Univ.)  EA2020-53 |
We have developed parametric loudspeaker drive system with interface to indicate irradiation point of the speaker explic... [more] | EA2020-53 pp.45-49 |
| OPE, LQE | 2020-11-20 15:30 |
Online | Online | Novel Terahertz-Wave Beam Steering Method by Photomixing with Chromatic Dispersion of Optical Fibers Takumi Saito, Kazutoshi Kato (Kyushu Univ.) OPE2020-59 LQE2020-39 |
We proposed a new beam steering method of terahertz wave generated by the photomixing using the chromatic dispersion of ... [more] | OPE2020-59 LQE2020-39 pp.71-74 |
| CPM | 2020-10-29 14:30 |
Online | Online | Growth of InN nanopillar-crystals on steering-crystal-formed multi-crystalline Si substrates Houyao Xue, Koki Shiraishi, Yosuke Izuka, Shingo Taniguchi, Sora Saito, Tsubasa Saito, Yuichi Sato (Akita Univ) CPM2020-15 |
InN nanopillar-crystals were formed using multi-crystalline Si, which is widely used for low-cost solar cell formation, ... [more] | CPM2020-15 pp.15-18 |
| MW, AP (Joint) |
2020-09-24 12:50 |
Online | Online | [Poster Presentation]
Millimeter-Wave Multi-Path Parameter Estimation using Beam-Steering Channel Sounder Keiichiro Kumakura, Shuaiqin Tang, Minseok Kim (Niigata Univ.) AP2020-37 |
Recently, the demand for more accurate channel models is increasing in various usage scenarios for the practical use of ... [more] | AP2020-37 pp.31-36 |
| AP, SANE, SAT (Joint) |
2020-07-17 13:00 |
Online | Online | Development of Beam-Steering Based Millimeter-Wave Double-Directional Channel Sounder and Multi-Path Estimation Measurement Keiichiro Kumakura, Shuaiqin Tang, Minseok Kim (Niigata Univ.) AP2020-20 |
In recent millimeter wave communication systems, more accurate channel models should be essential for proper system desi... [more] | AP2020-20 pp.63-68 |
| RCS, SR, SRW (Joint) |
2020-03-04 09:25 |
Tokyo | Tokyo Institute of Technology (Cancelled but technical report was issued) |
Millimeter-Wave Radio Channel Sounder using Analog Beamformers Shuaiqin Tang, Keiichiro Kumakura, Hideaki Momose, Minseok Kim (Niigata Univ.) SRW2019-62 |
As various wireless systems using millimeter-wave bands, such as 5G mobile communication and WiGig ultra-high-speed wire... [more] | SRW2019-62 pp.15-20 |
| WPT (2nd) |
2019-10-31 - 2019-11-02 |
Overseas | Xidian University | [Invited Talk]
Retro-reflective Beamforming for Wireless Power Transmission from Satellite to Earth Xin Wang, Xuemei Cao, Zhongqiang Tang (Nanjing Univ. Aeronautics & Astronautics), Mingyu Lu (West Virginia Univ. Inst. of Tech.) |
Wireless power transmission for Space Solar Power Satellites (SSPS) calls for extremely high accuracy in steering the mi... [more] | |
| SANE, SAT (Joint) |
2019-02-13 10:50 |
Kagoshima | Tanegashima Island | Layover Suppression Method with Single Pass PiSAR-X2 data Yumiko Katayama, Kei Suwa (MELCO) SANE2018-119 |
Layover is a ubiquitous phenomenon in Synthetic Aperture Radar (SAR) images and arises when different off-nadir angle re... [more] | SANE2018-119 pp.51-54 |
| MW | 2017-12-20 13:45 |
Tokyo | Optimization of Transmitting Array Antenna for Multicopter Assisted Wireless Power Transfer for Measurement Systemt at Volcanoes Nobuyuki Takabayashi, Naoki Shinohara (Kyoto Univ.), Teruo Fujiwara (Sho Engineering Corp.) MW2017-160 |
We suggest the system for wireless power transfer to observation machines located at vol- canoes, where we use a multico... [more] | MW2017-160 pp.107-112 |
|
| SANE | 2017-11-23 15:40 |
Overseas | Malaysia (Borneo Island) | Smart Antenna System for Unknown Uncorrelated Source Groups in Multipath Environment Ahmad Aminu (Kanopoly), Wan Azlan Wan Zainal Abidin, Kismet Anag Hong Ping (UNIMAS), Ibrahim Abba (Kanopoly) SANE2017-71 |
Abstract This study presents smart antenna system for unknown uncorrelated source groups containing coherent signals. T... [more] | SANE2017-71 pp.45-49 |
| LQE, LSJ | 2017-05-25 16:30 |
Ishikawa | Beam Steering System of Semiconductor Laser Diode for Optical Wireless Power Transmission Takeo Maruyama, Hendra Ainanta, Motoharu Tanizawa (Kanazawa Univ) LQE2017-7 |
In recent years, optical power transmission has been proposed as a new power feeding method. The optical power transmiss... [more] | LQE2017-7 pp.29-32 |
|
| US | 2017-05-22 14:20 |
Tokyo | A Study on Parametric Loudspeaker with Random Element Arrangement Shota Kinjo, Yoshifumi Nagata, Toyota Fujioka, Masato Abe (Iwate Univ.) US2017-16 |
In order to suppress grating lobe in directivity pattern of parametric loudspeaker with regular transducer arrangement, ... [more] | US2017-16 pp.13-18 |
|
| SAT | 2016-10-14 09:15 |
Overseas | Incheon Univ. Songdo R104, Auditorium & Performing Place | Experimental study on systematic error measurement of weights of array feed for onboard satellite communications antenna Teruaki Orikasa, Amane Miura (NICT), Shinji Senba (AXIS) SAT2016-57 |
Direct radiating phased array antenna and array fed reflector antenna will be used as onboard satellite antenna in the f... [more] | SAT2016-57 pp.63-67 |
| AP, MW (Joint) |
2016-09-15 10:40 |
Ibaraki | AIST | Evaluation of Rotationally-Symmetrical Array Antenna Suitable for Full-Duplex Self-Interference Masakuni Tsunezawa, Naoki Honma, Kazuya Takahashi (Iwate Univ.), Kentaro Nishimori (Niigata Univ.) AP2016-90 |
In order to realize full duplex radio communication, we have proposed an interference reduction technique, which combine... [more] | AP2016-90 pp.13-18 |
| PN | 2016-09-01 13:05 |
Hokkaido | KKR Hakodate | Architecture of wavelength selective switch for wavelength and spacial division multipkexing optical networks Masahiko Jinno, Yutaka Mori (Kagawa Univ.) PN2016-15 |
There is no doubt that wavelength division multiplexing (WDM) will continuously play an important role in future space-d... [more] | PN2016-15 pp.5-12 |
| SAT, RCS (Joint) |
2016-08-19 13:30 |
Miyagi | Tohoku Gakuin University | Effect of Generating Unequal Spacing Beam Candidates for 5G Low-SHF-Band Massive MIMO with Digital Beamforming Shohhei Yoshioka, Tatsuki Okuyama, Inoue Yuki, Satoshi Suyama, Jun Mashino, Yukihiko Okumura (NTT DOCOMO) RCS2016-144 |
Toward 5th generation (5G) radio access network in mobile communications, in low-SHF-band, full digital Massive MIMO tec... [more] | RCS2016-144 pp.83-88 |
| OPE, MW, EMT, MWP, EST, IEE-EMT [detail] | 2016-07-21 10:25 |
Hokkaido | [Invited Talk]
Power-Over-Fiber Using Double-Clad Fibers for Radio-Over-Fiber Systems Motoharu Matsuura (Univ. of Electro-Commun.) EMT2016-7 MW2016-38 OPE2016-19 EST2016-8 MWP2016-9 |
This paper presents a power-over-fiber using double-clad fibers for optically powered remote antenna units in radio-over... [more] | EMT2016-7 MW2016-38 OPE2016-19 EST2016-8 MWP2016-9 pp.7-12 |
|
| CS, OCS (Joint) |
2016-01-22 10:15 |
Kagoshima | Kagoshima University, Korimoto Campus, Inamori Auditorium | Beam Steering of 60 GHz-Band Integrated Photonic Array-Antenna Utilizing Radio-over-Fiber Takayoshi Hirasawa, Kotoko Furuya, Masayuki Oishi, Shigeyuki Akiba, Jiro Hirokawa, Makoto Ando (Tokyo Tech.) OCS2015-96 |
A novel array-antenna is proposed, where antenna element and photodiode as well as optical fiber for RF power feeding ar... [more] | OCS2015-96 pp.47-50 |
| MW | 2016-01-14 16:00 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Beam steering of 120-GHz-band planar slot array antenna Akihiko Hirata, Jun Takeuchi (NTT), Jiro Hirokawa (Tokyo Tech.) MW2015-164 |
In this report, we report on the examination results of the beam scanning using the 120-GHz-band planar slot array anten... [more] | MW2015-164 pp.27-30 |
| MW, AP (Joint) |
2015-09-18 11:20 |
Tochigi | Oyama National College of Tech. | [Invited Lecture]
Optical antenna system for short range ultra high speed communication Hiroyuki Arai (YNU) AP2015-89 MW2015-95 |
This report presents the optical antenna system to achieve terabit channel capacity in short range wireless communicatio... [more] | AP2015-89 MW2015-95 pp.55-58(AP), pp.41-44(MW) |
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