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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| AP, RCS (Joint) |
2019-11-21 11:20 |
Saga | Saga Univ. | Equivalent circuit parameters reducing beam squint of left-handed leaky wave antenna Kazuki Terada, Keizo Cho, Hiroaki Nakabayashi (CIT), Naobumi Michishita (NDA), Ichiro Oshima (DKK)  AP2019-122 |
A rod-like leaky wave antenna composed of CRLH transmission lines has been proposed as a base station antenna for small ... [more] | AP2019-122 pp.91-94 |
| AP, RCS (Joint) |
2019-11-22 10:55 |
Saga | Saga Univ. | [Tutorial Lecture]
Application of Meta-material to Base Station Antennas for Mobile Communication Systems Keizo Cho (Chiba Inst. Tech), Naobumi Michishita (National Defense Academy), Ichiro Oshima (DKK) AP2019-133 RCS2019-228 |
[more] | AP2019-133 RCS2019-228 pp.145-150(AP), pp.139-144(RCS) |
| AP (2nd) |
Overseas | Hotel Istana, Kuala Lumpur | Phase Variation Analysis of Leaky Wave Antenna Composed of CRLH Transmission Line Using Equivalent Circuit Kazuki Terada, Keizo Cho, Hiroaki Nakabayashi (CIT), Naobumi Michishita (NDA), Takayoshi Sasaki, Keisuke Sato, Ichiro Oshima (DKK) |
A leaky wave antenna configured by CRLH transmission lines has been proposed. There is a problem that the direction of t... [more] | ||
| WPT | 2019-03-08 10:25 |
Kyoto | Kyoto Univ. Uji Campus | A study on the OTA measurement for the interference of the wireless power transmission Keisuke Sato, Noboru Sekino, Hayate Kimoto, Syo Yoshida, Ichiro Oshima (DKK), Kentaro Nishimori (Niigata Univ.) WPT2018-85 |
Wireless power transmitter (WPT) using microwaves must have a technology of reduction interference to the existing wirel... [more] | WPT2018-85 pp.109-112 |
| AP | 2019-02-22 14:25 |
Osaka | Sumitomo Electric Industries (Osaka Works) | [Invited Lecture]
CRLH Transmission Line Leaky Wave Antenna with Dual Band and Dual Polarized Wave by Grounded Coplanar Transmission Line Takayoshi Sasaki, Keisuke Sato, Ichiro Oshima (DKK), Naobumi Michishita (NDA), Keizo Cho (CIT) AP2018-183 |
The authors have developed a left-handed leaky wave sector antenna with a grounded coplanar line so far. In this report,... [more] | AP2018-183 pp.77-82 |
| AP | 2018-02-15 13:35 |
Tokyo | Kozo Keikaku Engineering, Inc. | [Invited Lecture]
Performance Evaluation by Composite Type Left-Handed Omni-directional Antenna in Actual Outdoor Environment at 5GHz Band Kota Shishido, Ichiro Oshima, Takayoshi Sasaki, Keisuke Sato (Denki Kogyo Co. LTD,.), Kentaro Nishimori (Niigata Univ.) AP2017-176 |
In recent years, small cells have been used due to an increase in traffic of wireless communication. A composite type le... [more] | AP2017-176 pp.1-5 |
| AP, WPT (Joint) |
2018-01-18 11:05 |
Nara | ATR | [Invited Lecture]
Improvement of receiving efficiency of Rectenna Shuta Morinaga, Takayoshi Sasaki, Hayate Kimoto (Denki Kogyo) WPT2017-56 |
[more] | WPT2017-56 pp.5-10 |
| AP, RCS (Joint) |
2017-11-09 15:25 |
Fukuoka | Fukuoka University | [Invited Lecture]
Study of antenna arrangement for massive MIMO at 5GHz band Kota Shishido (Denki Kogyo), Kentaro Nishimori (Niigata Univ.), Katsumori Sasaki, Ichiro Oshima (Denki Kogyo) AP2017-130 RCS2017-235 |
[more] | AP2017-130 RCS2017-235 pp.119-123(AP), pp.175-179(RCS) |
| AP | 2017-08-25 13:20 |
Hokkaido | National Institute of Technology, Hakodate College | Dual-Polarized Left-Handed Leaky Wave Antenna Using Grounded Coplanar Transmission Line Takayoshi Sasaki, Keisuke Sato, Ichiro Oshima (Denki Kogyo), Naobumi Michishita (NDA), Keizo Cho (CIT) AP2017-85 |
In this report, we propose a leaky-wave dual-polarized sector antenna using a CRLH line with grounded coplanar line , as... [more] | AP2017-85 pp.93-98 |
| AP (2nd) |
2017-01-26 - 2017-01-27 |
Overseas | Malaysia-Japan International Institute of Technology (MJIIT) | Fabrication of a Dual-polarized Corporate-feed Waveguide 32x32-slot Array Antenna with an Orthomode Transducer for 40 GHz Band Taihei Fujino, Jiro Hirokawa, Makoto Ando (Tokyo Tech.), Katsumori Sasaki, Ichiro Oshima (Denki Kogyo Co., Ltd) |
A dual-polarized corporate-feed waveguide 32x32-slot array antenna with an orthomode transducer is designed for 40 GHz b... [more] | |
| AP | 2016-05-20 15:40 |
Hyogo | kobe Univ. | Simulation Evaluation of Cell Quality by Beam Control on Active Array Antenna System Masayuki Nakano, Toru Kitayabu (KDDI R&D Labs.), Keisuke Sato, Ichiro Oshima (DKK) AP2016-30 |
Active array antenna system (AAS) is considered as the base station of the next generation. In order to reduce the inter... [more] | AP2016-30 pp.77-82 |
| AP | 2016-03-10 10:55 |
Yamanashi | Isawa Onsen (Kanpo no Yado) | Equivalent Circuit Design of Unit Cell in Frequency Dispersive Phase Shifter Enlarging Frequency Dispersion of Phase Characteristics for Multi-Band Base Station Antenna Yasuhito Yanagisawa, Ryuji Kataoka, Keizo CHO (CIT), Naobumi Michishita (NDA), Ichiro Oshima (DKK) AP2015-205 |
Frequency dispersive phase shifter for a multi-band base station antenna, which is capable of increasing the communicati... [more] | AP2015-205 pp.7-11 |
| MW, AP (Joint) |
2015-09-17 11:30 |
Tochigi | Oyama National College of Tech. | [Tutorial Lecture]
Attraction of the Antenna as Viewed from the Object Making Tsuyoshi Shimoda, Koji Sobajima (DKK) AP2015-81 |
With the advancement of wireless communication, many kinds of antenna have been introduced to the market. Designed based... [more] | AP2015-81 pp.11-14 |
| MW, AP (Joint) |
2015-09-18 12:45 |
Tochigi | Oyama National College of Tech. | Field Evaluation of Cell Quality by Beam Control with Active Array Antenna System Masayuki Nakano, Toru Kitayabu (KDDI R&D Labs.), Shohei Natori, Keisuke Sato, Ichiro Oshima (DKK), Koji Miyata, Hisahiro Hayashi, Kazuhiro Gosui (KDDI) AP2015-90 |
Active array antenna system (AAS) is considered as the base station of the next generation. In order to reduce the inter... [more] | AP2015-90 pp.59-64 |
| AP, SANE (Joint) |
2015-08-27 14:35 |
Ibaraki | Ibaragi Univ. Mito Campus | Active Array Antenna System for Cellular Base Station Keisuke Sato, Shohei Natori, Ichiro Oshima (Denkikogyo), Toru Kitayabu, Masayuki Nakano (KDDI Lab.), Kouji Miyata, Hisahiro Hayashi, Kazuhiro Gosui (KDDI) AP2015-65 |
In 5th generation mobile networks, the introduction of active array antenna system (AAS) is considered for energy effici... [more] | AP2015-65 pp.25-30 |
| WPT | 2015-06-12 15:10 |
Tokyo | Univ. of Tokyo | Power-Controllable Bidirectional Wireless Charging System with Simple Structure Takashi Kawamura, Tetsuo Fusato (Denki Kogyo Co., Ltd.) WPT2015-27 |
We analyzed equivalent circuits of wireless power transfer using magnetic resonant coupling which are based on the trans... [more] | WPT2015-27 pp.37-42 |
| AP, RCS (Joint) |
2014-11-13 14:40 |
Yamagata | Yamagata University, Yonezawa Campus | Restoring Directivity of Active array Antenna System in the case of Antenna Element Failure Yukitaka Takahashi, Shohei Natori, Keisuke Sato, Ichiro Oshima (Denki Kogyo), Toru Kitayabu, Masayuki Nakano (KDDI R&D LABS) AP2014-143 |
Active array Antenna System (AAS) is expected for base station antenna of mobile communication system. AAS has the phase... [more] | AP2014-143 pp.81-86 |
| AP | 2014-05-30 14:10 |
Okinawa | Okinawa Industory Support Center | Configuration of Dipole Antenna with PMC Reflector Ryuji Kuse, Yasutaka Murakami, Toshikazu Hori, Mitoshi Fujimoto (Univ. Fukui), Takuya Seki, Keisuke Sato, Ichiro Oshima (Denki Kogyo) AP2014-36 |
The low-profile and high gain antenna can be realized by using an AMC (Artificial Magnetic Conductor) as the reflector t... [more] | AP2014-36 pp.91-94 |
| AP | 2014-05-30 15:10 |
Okinawa | Okinawa Industory Support Center | Experimental Evaluation of Phase Shifter for Dual Frequency Base Station Antenna Using Composite Right/Left-Handed Transmission Line on Dielectric Substrate Naobumi Michishita, Yoshihide Yamada (NDA), Keizo Cho (Chiba Inst. of Tech.), Takuya Seki, Ichiro Oshima (Denki Kogyo) AP2014-38 |
[more] | AP2014-38 pp.99-102 |
| AP (2nd) |
2014-05-15 - 2014-05-16 |
Ishikawa | The Kanazawa Theatre | [Poster Presentation]
Equivalent Circuit Analysis for Alternated Double Layered Patch Type FSS with Dielectric Substrate Ryuji Kuse, Toshikazu Hori, Mitoshi Fujimoto (Univ. Fukui), Takuya Seki, Keisuke Sato, Ichiro Oshima (Denki Kogyo) |
This paper describes a filtering characteristics of the alternated double layered patch type FSS (Frequency Selective Su... [more] | |
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