Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
RCS, SR, SRW (Joint) |
2020-03-04 15:00 |
Tokyo |
Tokyo Institute of Technology (Cancelled but technical report was issued) |
[Invited Talk]
A Proposal of Dynamic Spectrum Sharing Architecture between different radio services and 5G system Kosuke Yamazaki, Takahiro Hayashii, Yoshiaki Amano, Yoji Kishi (KDDI Research), Takeo Fujii, Koichi Adachi (UEC), Hiroshi Harada, Kei-ichi Mizutani (Kyoto Univ.), Jun-ichi Takada, Kentaro Saito (TIoT), Yasushi Fuwa, Osamu Takyu (Shinshu Univ.), Ryo Sawai, Ryota Kimura (SONY), Satoshi Baba, Hironori Kakefuda (NDK), Hideki Kanemoto, Takeshi Yasunaga (Panasonic) RCS2019-345 SR2019-120 SRW2019-66 |
To achieve highly efficient spectrum usage, we propose a novel spectrum management scheme to realize Dynamic Spectrum Sh... [more] |
RCS2019-345 SR2019-120 SRW2019-66 pp.137-142(RCS), pp.41-46(SR), pp.35-40(SRW) |
AP |
2020-02-20 13:55 |
Shizuoka |
Shizuoka Univ. Hamamatsu Campus |
[Invited Lecture]
Examination for Wireless Area Construction in Aircraft Mayumi Yoshino, Doppo Sugimura, Akira Maruyama, Kenji Okubo (Dengyo) AP2019-182 |
We are considering the construction of wireless area for cabin attendants in Airbus A380–800, the world’s largest and th... [more] |
AP2019-182 pp.7-11 |
AP |
2020-02-21 09:55 |
Shizuoka |
Shizuoka Univ. Hamamatsu Campus |
[Invited Lecture]
Bandwidth Enlargement of Circularly Polarized by Adding Matching Circuit to Hexagonal Radiation Element in Waveguide Slot Array Antenna Azuma Uichiro, Kudo Tomoaki (Dengyo) AP2019-187 |
It has been reported that a hexagonal radiating element is used for circular polarization of a waveguide slot array ante... [more] |
AP2019-187 pp.35-40 |
AP, SANE, SAT (Joint) |
2019-07-18 15:20 |
Miyagi |
Tohoku Univ. |
[Invited Lecture]
Propagation Characteristics in a L-shaped Corridor by Antenna Directivity at 28 GHz Band Mayumi Yoshino, Doppo Sugimura, Hiroki Hagiwara, Tomoaki Kudo, Toshiyuki Kobayashi (Dengyo) AP2019-36 |
For the next generation mobile communication system, it is important to understand propagation characteristics at high f... [more] |
AP2019-36 pp.79-82 |
AP |
2019-05-16 13:05 |
Hyogo |
Kanpo-no-yado Arima (Arima Onsen, Hyogo) |
Received Power Fluctuation by Antenna Directivity at 4.5 GHz and 28 GHz Bands Mayumi Yoshino, Doppo Sugimura, Ryunosuke Murofushi, Hiroki Hagiwara, Tomoaki Kudo, Toshiyuki Kobayashi (Dengyo) AP2019-1 |
For the next generation mobile communication system in recent years, high frequency bands such as 4.5 GHz and 28 GHz are... [more] |
AP2019-1 pp.1-6 |
AP |
2019-02-22 12:35 |
Osaka |
Sumitomo Electric Industries (Osaka Works) |
Decoupling of Dipole Array on Patch Type Meta-Surface with C-Type Parasitic Element Yuki Kawakami (NIT, Fukui College), Ryuji Kuse (Kumamoto Univ.), Toshikazu Hori (Univ. of Fukui), Yuko Rikuta, Hiroki Hagiwara (Nihon Dengyo Kosaku Co., LTD.) AP2018-179 |
A low-profile antenna can be designed by using a meta-surface as a reflector. Besides, putting a parasitic element betwe... [more] |
AP2018-179 pp.55-58 |
AP |
2019-02-22 14:50 |
Osaka |
Sumitomo Electric Industries (Osaka Works) |
[Invited Lecture]
Base station antenna using transparent conductive film Hiroki Hagiwara, Akira Maruyama (Nihon Dengyo) AP2018-184 |
A metal ceiling is generally used at the meet-up area of building like a lobby, and there it is desirable to install the... [more] |
AP2018-184 pp.83-87 |
RCS, AP (Joint) |
2018-11-20 10:45 |
Okinawa |
Okinawa Industry Support Center |
An Offset Structure of Subarray Elements with Radiation Cavity for Corporate-Feed Waveguide Slot Array Antenna Ryunosuke Murofushi, Uichiro Azuma, Tomoaki Kudo, Toshiyuki Kobayashi (Dengyo) AP2018-103 |
Corporate-feed waveguide slot array antenna has been proposed as one of antennas expected high gain and wide band charac... [more] |
AP2018-103 pp.9-14 |
RCS, AP (Joint) |
2018-11-22 14:05 |
Okinawa |
Okinawa Industry Support Center |
[Invited Lecture]
LOS/NLOS Received Power Characteristics by Vertical Antenna Pattern Beam Width Mayumi Yoshino, Doppo Sugimura (Dengyo) AP2018-136 RCS2018-211 |
In this paper, we investigate the received power characteristics of LOS(Line Of Sight) and NLOS(Non LOS) regions dependi... [more] |
AP2018-136 RCS2018-211 pp.191-196(AP), pp.187-192(RCS) |
AP |
2017-10-20 14:00 |
Aomori |
Hchinohe-Shoukou-Kaikan |
Propagation Analysis by Number of Beams for Horizontal Antenna Pattern
-- Base Station Antenna Characteristics by Single Beam or Multi-Beam -- Mayumi Yoshino, Doppo Sugimura, Makoto Mizumura (Dengyo), Yoshio Ebine (NAZCA) AP2017-104 |
In this paper, we consider number of horizontal antenna pattern beams and perform propagation analysis in urban or subur... [more] |
AP2017-104 pp.51-56 |
AP |
2017-02-17 10:20 |
Tochigi |
Tochigiken-sougou-bunnka Center |
[Invited Lecture]
Ray Tracing Propagation Analysis by Considering with Multi-Beam Antenna Pattern Mayumi Yoshino, Doppo Sugimura, Makoto Mizumura (Dengyo), Yoshio Ebine (NAZCA) AP2016-169 |
In this paper,we perform ray tracing propagation analysis considering with multi-beam antenna to investigate the effect ... [more] |
AP2016-169 pp.71-76 |
AP |
2015-07-31 10:55 |
Hokkaido |
Wakkanai Sougou Bunka Center |
Evaluation of Wireless Area by Ray Tracing Method at 3.5GHz Band
-- On Beam Tilting Effect -- Mayumi Yoshino, Yoshio Ebine, Asuka Nishizaka (Dengyo) AP2015-53 |
In 4th generation mobile communication systems, wireless area by a base station antenna takes the form of small wireless... [more] |
AP2015-53 pp.77-82 |
AP |
2015-05-21 13:00 |
Nara |
Naraken Shakai Fukushi Sougou Center (Kashihara City) |
Evaluation of Wireless Area by Ray Tracing Method at 3.5GHz Band
-- Effect of Antenna Pattern by Base Station Antenna Height -- Mayumi Yoshino, Yoshio Ebine, Asuka Nishizaka (Dengyo) AP2015-19 |
In 4th generation mobile communication systems, wireless area by a base station antenna takes the form of small wireless... [more] |
AP2015-19 pp.1-6 |
AP |
2015-02-19 14:10 |
Hyogo |
Chusho-kigyou center at Amagasaki-City |
[Invited Lecture]
A dual polarization antenna using a part of spherical reflector with a rim Yasuko Kimura (NTT docomo), Yoshio Ebine (NDK) AP2014-194 |
It is important the introduction of small cell base stations for Advanced C-RAN architecture which increases the radio c... [more] |
AP2014-194 pp.43-48 |
AP |
2015-02-20 09:25 |
Hyogo |
Chusho-kigyou center at Amagasaki-City |
[Invited Lecture]
A design method of multi-frequency small antenna Masanori Kaneko, Hiroki Hagiwara, Hironori Kakefuda (Dengyo) AP2014-198 |
Recently, an indoor antenna is required to cover multiband frequency with a structural miniaturization. In general, as t... [more] |
AP2014-198 pp.65-69 |
EMCJ, WPT (Joint) |
2015-01-23 14:00 |
Okinawa |
Okinawaken Jichikaikan |
Power Transfer System by a Beamed Radio for a Relatively Short Haul Tadashi Takano, Yasuyuki Miyazaki, Kenji Saegusa (Nihon Univ.), Yoshiyuki Fujino (Toyo Univ.), Ken-ichiro Maki (JAXA), Minoru Furukawa (Dengyo) WPT2014-85 |
This paper proposes a technology and system which transfer energy by wireless means in a relatively short haul. Input po... [more] |
WPT2014-85 pp.43-47 |
AP, MW (Joint) |
2014-09-19 15:00 |
Tokyo |
Tokyo Institute of Technology, Ookayama Campus |
Design Method of Dipole Antenna with Metal Reflector for Utilizing Orthogonal Polarization Yoshiki Sugimoto, Toshikazu Hori, Mitoshi Fujimoto (Univ. of Fukui), Yoshio Ebine (Nihon Dengyo Kosaku) AP2014-104 |
An unidirectional pattern can be realized by an antenna with a metal reflector in a simple structure. Therefore, it is w... [more] |
AP2014-104 pp.61-64 |
MW |
2014-06-26 11:45 |
Aichi |
Toyohashi Univ. of Tech. |
A study on a BPF with dual-pass bands using EH<11d>mode and HE<11d>mode dielectric rod resonators Rui Tanaka (Nihon Dengyo Kosaku Co.ltd/Utsunomiya Univ.), Takashi Shimizu, Yoshinori Kogami (Utsunomiya Univ.) MW2014-47 |
[more] |
MW2014-47 pp.29-34 |
WPT |
2014-06-06 14:20 |
Tokyo |
Univ. of Tokyo |
Prototype of GaN schottky diode for a rectenna Teruo Fujiwara, Yuichiro Ozawa, Naohiro Tanaka (IHI AEROSPACE), Masaaki Kuzuhara (Univ. of Fukui), Kazuhiro Fujimori (Okayama Univ.), Shuichi Yagi (POWDEC), Keisuke Naito (NDK), Shoichiro Mihara, Shuji Nakamura (J-spacesystems) WPT2014-26 |
Schottky Barrier Diode based on GaN semiconductor is developing for high effciency 5.8GHz rectenna toward Space Solar Po... [more] |
WPT2014-26 pp.11-16 |
AP |
2014-01-22 15:50 |
Kagoshima |
Hozan Hall (Kagoshima Prefectural Culture Center) |
A study of broadband feeding circuit using array antennas
-- Part 2 -- Asuka Nishizaka, Yoshio Ebine (DENGYO) AP2013-144 |
In order to realize broadband feeding circuits, it is possible to achieve relative bandwidth over 100% (VSWR 1.2) using ... [more] |
AP2013-144 pp.59-64 |