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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| RCC, ASN, RCS, NS, SR (Joint) |
2015-07-31 14:00 |
Nagano | JA Naganoken Bldg. | Experimental Evaluation of Downlink Transmission and Beam Tracking Performance for 5G mmW Radio Access in Indoor Shielded Environment Yuki Inoue, Yoshihisa Kishiyama, Satoshi Suyama, Yukihiko Okumura (NTT DOCOMO)  RCS2015-126 |
This manuscript shows experimental results on downlink transmission and beam tracking performance of an indoor shielded ... [more] | RCS2015-126 pp.151-156 |
| LQE, LSJ | 2015-05-21 15:40 |
Ishikawa | Two dimensional beam steering by photonic crystal lasers Kyoko Kitamura (KIT), Daiki Yasuda, Susumu Noda (Kyoto Univ.) LQE2015-6 |
For various types of applications such as head-up/-mounted displays, contactless communications, and vehicle sensing dev... [more] | LQE2015-6 pp.29-32 |
|
| EST, OPE, LQE, EMT, PN, MWP, IEE-EMT [detail] | 2015-01-29 14:15 |
Osaka | Beam Steering of 60 GHz-Band Array-Antenna Utilizing Radio-over-Fiber Technique Kyo Minoguchi (Tokyo Tech), Masayuki Oishi (KDDI Labs.), Takayoshi Hirasawa (Tokyo Tech), Shigeyuki Akiba (KDDI Labs.), Jiro Hirokawa, Makoto Ando (Tokyo Tech) PN2014-36 OPE2014-161 LQE2014-148 EST2014-90 MWP2014-58 |
We report an experimental study of beam steering for 60 GHz-band array-antenna utilizing Radio-over-Fiber (RoF) techniqu... [more] | PN2014-36 OPE2014-161 LQE2014-148 EST2014-90 MWP2014-58 pp.53-56 |
|
| OPE, OCS | 2014-05-16 10:20 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Photonic Architecture for Beam Forming of RF Phased Array Antenna Kyo Minoguchi (Tokyo Inst. of Tech.), Masayuki Oishi, Shigeyuki Akiba (KDDI labs), Jiro Hirokawa, Makoto Ando (Tokyo Inst. of Tech.) OCS2014-3 OPE2014-3 |
A novel system architecture utilizing effects of fiber chromatic dispersion for beam forming of RF phased array antennas... [more] | OCS2014-3 OPE2014-3 pp.13-17 |
| AP (2nd) |
2014-05-15 - 2014-05-16 |
Ishikawa | The Kanazawa Theatre | [Poster Presentation]
Configuration of Meta-surface Reflector for Antenna Beam Steering Yasutaka Murakami, Toshikazu Hori, Mitoshi Fujimoto (Univ. Fukui), Tamami Maruyama (NTT DoCoMo) |
This paper describes the optimum configuration of the meta-surface for antenna beam steering. The high gain and the exac... [more] | |
| AP | 2014-01-22 16:40 |
Kagoshima | Hozan Hall (Kagoshima Prefectural Culture Center) | Prototype Evaluation of Orthogonally Excited Beam Steering Microstrip Array Antenna Integrating Variable Gain Amplifiers Takeshi Kondo, Eisuke Nishiyama, Ichihiko Toyoda (Saga Univ.) AP2013-146 |
In this paper, a novel beam steering microstrip array antenna integrating two variable gain amplifiers is experimentally... [more] | AP2013-146 pp.69-74 |
| OCS, OFT, ITE-BCT, IEE-CMN (Joint) [detail] |
2013-11-21 14:25 |
Niigata | Nagaoka University of Technology | 2-Dimensional Beam Steering of Millimeter-Wave Band Array-Antenna by Radio-over-Fiber Yoshihiro Nishikawa (Tokyo Tech.), Masayuki Oishi, Shigeyuki Akiba (KDDI R&D Labs.), Jiro Hirokawa, Makoto Ando (Tokyo Tech.) OCS2013-83 |
For accommodating rapidly increasing mobile traffics, wireless access points (APs) operated in a millimeter-waveband wil... [more] | OCS2013-83 pp.7-11 |
| LQE, OPE | 2013-06-21 11:00 |
Tokyo | Super-high Resolution Beam Steering Based on Bragg Reflector Waveguides Xiaodong Gu, Toshikazu Shimada, Akihiro Matsutani, Fumio Koyama (Tokyo Inst. of Tech.) OPE2013-8 LQE2013-18 |
We demonstrated a compact and super-high resolution beam steering device using a Bragg reflector waveguide. For 37 nm tu... [more] | OPE2013-8 LQE2013-18 pp.7-12 |
|
| SANE | 2013-04-26 10:10 |
Nagano | Usuda Deep Space Center, JAXA | Development of the Breadboard Model for the Demonstration of the Wireless Power Transmission Ken-ichiro Maki (JAXA), Masashi Takahashi, Fumiya Inoue (Tokyo Univ. of Science), Koji Tanaka, Kousuke Kawahara, Susumu Sasaki (JAXA) SANE2013-6 |
Toward the in-orbit demonstration of a solar power satellite (SPS) being investigated as one of the future power generat... [more] | SANE2013-6 pp.29-34 |
| SRW | 2013-04-19 13:25 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | 2.4 GHz Band Phased Array Beam-forming Antenna with 2 layer patch antennas Yosuke Sato, Hirokazu Sawada, Shuzo Kato (Tohoku Univ.) SRW2013-7 |
In Low energy Critical Infrastructure Monitoring (LECIM), each terminal should be driven in 5-10 years by battery and ha... [more] | SRW2013-7 pp.33-36 |
| MW, WPT (Joint) |
2012-05-25 14:15 |
Kyoto | Kyoto Univ. | Microwave Beam steering Experiment by Software Retro-directive Method using Breadboard Model of SPS Small Scientific Satellite Masashi Takahashi (Tokyo Univ. of Science), Koji Tanaka, Ken-ichiro Maki, Kousuke Kawahara, Susumu Sasaki (JAXA) |
We are developing a breadboard model of a wireless power transmission (WPT) experiment using a small scientific satellit... [more] | |
| MW | 2012-03-02 10:30 |
Saga | Saga University | An Oscillator Array using Positive Feedback Push-Push Oscillators Kenta Takata, Kengo Kawasaki, Takayuki Tanaka, Masayoshi Aikawa (Saga Univ.) MW2011-181 |
In this paper, an oscillator array using positive feedback Push-Push oscillators for a beam steering array antenna is de... [more] | MW2011-181 pp.77-80 |
| AP, ITE-BCT | 2012-02-10 15:35 |
Hiroshima | NHK Hiroshima | Beam Steering Experiments on a 60-GHz Band Dipole Array Antenna Satoshi Yoshida, Yuya Suzuki, Shoichi Tanifuji, Suguru Kameda, Noriharu Suematsu, Tadashi Takagi, Kazuo Tsubouchi (Tohoku Univ.) AP2011-197 |
In this paper, we design and implement a 60-GHz band dipole array antenna with a beam for horizontal direction for a sub... [more] | AP2011-197 pp.117-122 |
| EA | 2011-08-09 13:00 |
Miyagi | RIEC, Tohoku Univ. | Modulation of Receiving Beams for Suppression of Grating Lobe Artifacts in Ultrasound Images Akinlolu Ponnle, Hideyuki Hasegawa, Hiroshi Kanai (Tohoku Univ.) EA2011-50 |
[Background] In ultrasonic imaging using diverging transmit beams and steered receiving beams, aperture apodization and ... [more] | EA2011-50 pp.1-6 |
| AP, RCS (Joint) |
2010-11-12 11:25 |
Fukui | Fukui Univ. | Beam Steering Performance of 2-Element ESPAR Antenna : Element Length and Spacing Dependence Shota Mori, Yuki Kikuchi, Yuki Takatani, Sophanna Tang, Naoki Sakai, Hideyuki Uehara, Takashi Ohira (Toyohashi Tech.) AP2010-111 |
(To be available after the conference date) [more] | AP2010-111 pp.113-118 |
| AP, RCS (Joint) |
2010-11-12 13:00 |
Fukui | Fukui Univ. | Null-Steering Bistatic MIMO Radar Takao Sekiguchi, Kei Sakaguchi, Kiyomichi Araki (Tokyo Tech.), Shintaro Arata (Koden) AP2010-112 |
Recently, MIMO radar has been attracting attention owing to high resolution and ability of interference cancellation. At... [more] | AP2010-112 pp.119-124 |
| AP, SAT (Joint) |
2010-07-22 09:50 |
Hokkaido | Kitami Inst. Tech. | Development of Optically Controlled Beam Forming Network for Variable Spot Scanning Antenna Hirofumi Matsuzawa, Tomohiro Akiyama, Hideo Sumiyoshi, Takehito Iguchi, Masateru Nagase (Mitsubishi Electric Corp.), Yozo Shoji, Yoshiyuki Fujino, Akira Akaishi, Ryutaro Suzuki (NICT) SAT2010-13 |
We proposed and developed the prototype of the OBFN that possesses a capacity of amplitude and phase of 2 optical beams ... [more] | SAT2010-13 pp.13-18 |
| US | 2010-06-24 15:15 |
Tokyo | Improved transverse cross-sectional imaging of silicone-rubber tube phantom by using multi-element spherical beam from a linear array transducer Akinlolu Ponnle, Hideyuki Hasegawa, Hiroshi Kanai (Tohoku Univ.) US2010-26 |
[Background] Transverse cross-sectional imaging of the intima-media complex of the carotid arterial wall is difficult to... [more] | US2010-26 pp.71-76 |
|
| MW | 2009-09-25 13:00 |
Tokyo | Univ. of Electro-Communications | 60-GH-band CMOS Phased Array Transmitter Shuya Kishimoto, Naoyuki Orihashi, Yasuhiro Hamada, Masaharu Ito, Kenichi Maruhashi (NEC Corp.) MW2009-81 |
A 60-GHz band phased array transmitter is developed based on standard 90-nm CMOS process and beam steering function is d... [more] | MW2009-81 pp.43-48 |
| OPE, OFT | 2008-03-07 09:50 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Radiation characteristics from tunable narrow air core hollow waveguides Akihiro Imamura, Fumio Koyama (Tokyo Tech) OFT2007-62 OPE2007-181 |
We present the new function of tunable hollow waveguides with a variable air core. We exhibit a possibility of wide-angl... [more] | OFT2007-62 OPE2007-181 pp.1-4 |
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