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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| MW | 2023-11-16 17:15 |
Okinawa | Nago City Industrial Support Center (Okinawa) (Primary: On-site, Secondary: Online) |
A study of Position Estimation by Intercepting Control Signals of Drones Taiki Shibata, Toshihisa Kamei (NDA)  MW2023-137 |
In this study, we investigated a method for estimating the position of a drone using a passive method in order to deal w... [more] | MW2023-137 pp.59-64 |
| MW | 2022-11-16 13:55 |
Nagasaki | Fukue-Bunka-Kaikan (Primary: On-site, Secondary: Online) |
Study on the Uncertainty of Estimating of Complex Permittivity Using Free Space Method Masahiro Hanazawa (UL Japan), Toshihisa Kamei (NDA), Satoshi Ogino (Microwave Absorbers) MW2022-128 |
[more] | MW2022-128 pp.102-107 |
| MW | 2019-11-15 13:15 |
Okinawa | Minami Daido Villa. Tamokuteki Koryu Center | A Basic Study on Complex Permittivity Estimation Using Free Space Method Masahiro Hanazawa, Masaya Suzuki (UL Japan), Toru Kawano, Toshihisa Kamei (NDA), Satoshi Ogino (MWA) MW2019-116 |
[more] | MW2019-116 pp.93-97 |
| MW, AP (Joint) |
2019-09-19 15:35 |
Kanagawa | JAXA (Sagamihara) | A STUDY FOR THE POWER DEVIDER OF A COPLANAR WAVEGUIDE STRUCTURE Nanchin Nandintugs, Toru Kawano, Toshihisa Kamei (NDA) MW2019-56 |
[more] | MW2019-56 pp.7-10 |
| AP | 2018-12-13 14:55 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Development of Polarization Observing System for Meteor Burst Communication Kotetsu Ookawa, Toshihisa Kamei (N.D.A.), Kazuyuki Takasaki, Ryoji Wakabayashi (Tokyo Metro C.I.T), Humio Mitsudera (Hokkaido Univ.), Masashi Nagasawa (Numazu N.IT,) AP2018-149 |
[more] | AP2018-149 pp.23-26 |
| MW | 2018-11-16 09:40 |
Nagasaki | Fukue Cultural Hall | A Study on Measurement of Microwave Absorber by Free Space Method Masaya Suzuki, Masahiro Hanazawa (UL Japan), Hiromi Shima, Toshihisa Kamei (NDA) MW2018-105 |
A Free Space Method is one of measurement method for analyzing properties of reflection, transmission and absorption. T... [more] |
MW2018-105 pp.67-70 |
| MW | 2017-12-19 13:50 |
Tokyo | Study on the feed line of coplanar line end slot feed 4-element linear array antenna No.2 Shotaro Fukuda, Toshihisa Kamei, Toru Kawano, Hitomi Shima (NDA) MW2017-147 |
We have developed a liquid crystal loaded phase shifter using dielectric birefringence, and study applications of the ph... [more] | MW2017-147 pp.31-35 |
|
| MW | 2017-11-09 15:15 |
Okinawa | Miyakojima Marin Terminal Bldg. | Study of ferroelectric films for the development of phase shifter in microwave and millimeter wave band
-- The optimization of deposition conditions -- Hiromi Shima (NDA), Hiroshi Uchida (Sophia Univ.), Takashi Nakajima (TUS/JST PRESTO), Soichiro Okamura (TUS), Shotaro Fukuda, Toshihisa Kamei (NDA) MW2017-125 |
Since the arrival of the IoT era, the development of tunable multifunctional devices in the microwave and millimeter wav... [more] | MW2017-125 pp.73-77 |
| AP | 2016-06-09 12:55 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Experiment of Weather Observation Data Transmission by Using Meteor Burst Communication Kenta Hirasaka, Rintarou Okai, Toshihisa Kamei (NDA), Kazuyuki Takasaki, Ryoji Wakabayashi (Tokyo Metro. C.I.T.), Toru Takatsuka, Humio Mitsudera (Hokkaido Univ.) AP2016-32 |
Meteor burst communication (MBC) is suitable for small capacity data transmission system that does not require immediacy... [more] | AP2016-32 pp.5-8 |
| MW | 2015-05-29 15:10 |
Tokyo | The Univ. of Electro-Commun. | Design,test production and evaluation of Microwave Absorber with 377Ω; resisitance film for ITS field Toshihisa Kamei, Yutaro Oshima (NDA), Naoki Ohmura, Satoshi Ogino (MAI) MW2015-34 |
We report design , test production and evaluation of microwave absorber which consists of 377 Ω resistance film and foam... [more] | MW2015-34 pp.75-79 |
| MW | 2015-05-29 15:50 |
Tokyo | The Univ. of Electro-Commun. | A study on impedance matching for microstrip patch array antenna fed by coplanar waveguide of open-end Yutaro Oshima, Toshihisa Kamei, Toru Kawano (NDA) MW2015-35 |
We have developed the liquid crystal loaded phase shifter as the adaptive device operating in microwave frequency, and a... [more] | MW2015-35 pp.81-85 |
| MW | 2014-12-18 11:15 |
Tokyo | Aoyama Gakuin Univ. Aoyama Campus | A study on arranging of microstrip patch antenna fed by exciting coplanar waveguide edge slot Yutaro Oshima, Toshihisa Kamei, Toru Kawano (NDA) MW2014-153 |
We have developed the liquid crystal loaded phase shifter as the adaptive device operating in microwave frequency, and a... [more] | MW2014-153 pp.31-36 |
| EMCJ, IEE-EMC, MW, EST [detail] | 2014-10-24 14:55 |
Akita | Akita Prefectural Univ. | A Study of Plane Array making about CPW edge excitation slot feeding power Microstrip patch antenna Toshihisa Kamei, Yutaro Oshima, Toru Kawano (NDA) EMCJ2014-65 MW2014-121 EST2014-79 |
We are examining the integrated architecture here as a method of decreasing the loss in the joint of the antenna element... [more] | EMCJ2014-65 MW2014-121 EST2014-79 pp.129-133 |
| AP, MW (Joint) |
2014-09-18 13:35 |
Tokyo | Tokyo Institute of Technology, Ookayama Campus | Signal Analysis Using the Total Recorder for MBC Tomoyuki Saito, Toshihisa Kamei (NDA), Kazuyuki Takasaki, Ryoji Wakabayashi (TMCIT), Humio Mitsudera (Hokkaido Univ.) AP2014-97 |
The observation of Meteor Burst Communication (MBC) channel has been conducted to operate the MBC system in Japan. It wa... [more] | AP2014-97 pp.27-31 |
| AP, MW (Joint) |
2014-09-18 14:35 |
Tokyo | Tokyo Institute of Technology, Ookayama Campus | A study on array of microstrip patch antenna fed by exciting coplanar waveguide edge slot Yutaro Oshima, Toshihisa Kamei, Toru Kawano (NDA) MW2014-87 |
We have developed the liquid crystal loaded phase shifter using dielectric birefringence, and study application of the p... [more] | MW2014-87 pp.15-19 |
| MW, AP (Joint) |
2013-09-13 11:00 |
Tokyo | NHK Science Tech. Research Lab. | Consideration for impedance matching of microstrip patch antenna excited by coplanar line edge slot Toru Kawano, Yutaro Oshima, Toshihisa Kamei (NDA) MW2013-93 |
In the wireless communications using the microwave and millimeter-wave, the technique for adaptive devices plays an impo... [more] | MW2013-93 pp.29-34 |
| AP, MW (Joint) |
2012-09-28 09:35 |
Saitama | KDDI R&D LABS | Wideband Transition from Coplanar Waveguide to Microstrip-line for Liquid Crystal Loaded Microwave Device Nguyen Thanh, Shuhei Umeno, Toshihisa Kamei, Hiroshi Moritake (National Defense Academy) MW2012-72 |
A new wideband transition from coplanar waveguide to microstrip-line utilizing electric contact is proposed for microwav... [more] | MW2012-72 pp.37-42 |
| AP, MW (Joint) |
2012-09-28 13:00 |
Saitama | KDDI R&D LABS | Design of microstrip patch antenna excited by coplanar line edge slot Toshihisa Kamei, Yutaro Oshima (NDA), Toshihiro Ishihara (Tamagawa Univ.) MW2012-74 |
In recent years, the development of adaptive devices in the microwave and millimeter wavebands is desired since the mult... [more] | MW2012-74 pp.49-54 |
| ED, MW | 2012-01-11 13:00 |
Tokyo | Kikai-Shinko-Kaikan Bldg | Band Broadening of Waveguide/Microstrip-line Transformer for Millimeter-wave Band Toshitatsu Suzuki, Yozo Utsumi, Noboru Morita, Takefumi Hiraguri (Nippon Inst. of Tech.), Munehiro Yokota, Toshihisa Kamei (NDA), Kiyozumi Chino, Ikurou Aoki, Hirosuke Suzuki (KEYCOM) ED2011-123 MW2011-146 |
This paper reports prototype waveguide / microstrip-line / waveguide transformers (two times transformation) for 50ͨ... [more] | ED2011-123 MW2011-146 pp.25-30 |
| AP, MW (Joint) |
2011-03-03 13:00 |
Ibaraki | Ibaraki Univ. | A study for design of microstrip antenna fed by coplanar waveguide Munehiro Yokota, Toshihisa Kamei, Noriaki Onodera (NDA) AP2010-179 |
[more] | AP2010-179 pp.31-35 |
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