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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| AP | 2024-03-15 11:00 |
Fukui | UNIVERSITY OF FUKUI (Primary: On-site, Secondary: Online) |
Design of a Low Axial-ratio/Sidelobe Array Antenna with Stripline-fed Slot-coupled Cross-shaped Patch Elements Takashi Uno, Narihiro Nakamoto, Takafumi Yokoe, Toru Takahashi, Yoshio Inasawa (Mitsubishi Electric Corp.)  AP2023-213 |
This paper presents a novel stripline-fed slot-coupled patch antenna. In the proposed antenna, a cross-shaped patch is e... [more] | AP2023-213 pp.68-73 |
| SANE | 2023-05-23 10:40 |
Kanagawa | Information Technology R & D Center, MITSUBISHI Electric Corp. (Primary: On-site, Secondary: Online) |
A Study of Wide-null Forming in Near Field Region by a Phased Array Antenna Takashi Uno, Narihiro Nakamoto, Toru Fukasawa, Toru Takahashi, Yoshio Inasawa (Mitsubishi Electric Corp.) SANE2023-4 |
In combining multiple radars and receiving reflected waves from targets of other radars, direct waves from other radars ... [more] | SANE2023-4 pp.18-23 |
| AP | 2022-04-15 10:25 |
Yamagata | Yamagata Syokuryo Kaikan (Primary: On-site, Secondary: Online) |
A Study on Digital Beam Forming Using Code Division Multiplexing by Waveguide Slot Array with Switchable Slot-pairs Narihiro Nakamoto, Kazunari Kihira, Toru Fukasawa, Yoshio Inasawa (Mitsubishi Electric) AP2022-3 |
This paper presents a novel waveguide slot array with switchable slot-pairs for digital beamforming. In the proposed ant... [more] | AP2022-3 pp.13-18 |
| AP | 2021-12-16 14:50 |
Tokyo | Kikai-Shinko-Kaikan Bldg. (Primary: On-site, Secondary: Online) |
A Design of a Short-Circuited Ring Patch Antenna with a Stacked Patch and a LNA Mounted on the Center of the Antenna Shunichi Ikeda, Kei Yokokawa, Narihiro Nakamoto, Akihito Hirai, Toru Fukasawa, Masataka Otsuka (Mitsubishi Electric Corp.) AP2021-133 |
[more] | AP2021-133 pp.25-30 |
| AP | 2021-05-21 10:10 |
Online | Online | Design and Experiments on an Edge Slot Array with Parasitic Elements Printed on a Substrate Narihiro Nakamoto, Toru Fukasawa, Yoshio Inasawa (Mitsubishi Electric) AP2021-11 |
This paper presents design and experimental results on a novel edge slot array. In the proposed antenna, a substrate wit... [more] | AP2021-11 pp.12-17 |
| AP | 2021-02-19 13:00 |
Online | Online | [Invited Lecture]
Development of Circularly Polarized Cavity-Backed Patch Antenna for Millimeter-Wave Wide-Angle Beam Scanning Shunichi Ikeda, Kei Yokokawa, Narihiro Nakamoto, Toru Fukasawa, Masataka Otsuka, Yoshio Inasawa (Mitsubishi Electric Corp.) AP2020-125 |
This paper presents a circularly polarized cavity-backed patch antenna for a low-profile active electronically scanned a... [more] | AP2020-125 pp.50-55 |
| AP | 2020-08-21 09:25 |
Online | Online | Evaluation of Prototype Dual-Polarized Low-Side-Lobe Slotted Waveguide Array Antenna Manufactured by Injection-Molding Takashi Uno, Takashi Uesaka, Narihiro Nakamoto, Toru Fukasawa, Inasawa Yoshio, Takeshi Yamamot, Tomoyuki Koyanagi, Ikuya Kakimoto (Mitsubishi Electric Corp.), Yoshihiko Konishi (Hiroshima Institute of Tech.) AP2020-24 |
This paper presents an evaluation of a prototype slotted waveguide array antenna suitable for a dual-polarized lowside-l... [more] | AP2020-24 pp.5-10 |
| AP | 2020-02-21 09:30 |
Shizuoka | Shizuoka Univ. Hamamatsu Campus | [Invited Lecture]
Design of Broad-Slotted Waveguide Array Antenna Manufactured by Injection-Molding Takashi Uno, Takashi Uesaka, Narihiro Nakamoto, Toru Fukasawa, Naofumi Yoneda, Takeshi Yamamoto, Tomoyuki Koyanagi, Ikuya Kakimoto (Mitsubishi Electric Corp.), Yoshihiko Konishi (Hiroshima Institute of Tech.) AP2019-186 |
This paper presents an broad-wall slotted waveguide array antenna manufactured by injection-molding suitable for a dual-... [more] | AP2019-186 pp.29-34 |
| AP, WPT (Joint) |
2020-01-23 15:35 |
Kagawa | Sunport Hall Takamatsu | Experiments on Radial Line Helical Phased Array with Antenna Elements Rotated by Motors Narihiro Nakamoto, Yuusuke Suzuki, Satoshi Yamaguchi, Toru Fukasawa, Naofumi Yoneda, Hiroaki Miyashita (Mitsubishi Electric) AP2019-161 |
[more] | AP2019-161 pp.61-66 |
| AP | 2019-08-23 11:45 |
Hokkaido | Hokkai-Gakuen Univ. | Design of Edge-Slotted Waveguide Array Antenna Manufactured by Injection-Molding Takashi Uesaka (Mitsubishi Electric), Takashi Uno (Mitsubishi Electric Corp.), Narihiro Nakamoto, Toru Fukasawa, Naofumi Yoneda, Takeshi Yamamoto, Tomoyuki Koyanagi (Mitsubishi Electric), Ikuya Kakimoto (Mitsubishi Electric Corp.), Yoshihiko Konishi (Hiroshima Institute of Technology) AP2019-68 |
This paper presents an edge-slotted waveguide array antenna manufactured by injection-molding. A slotted waveguide array... [more] | AP2019-68 pp.111-116 |
| AP | 2019-05-17 09:30 |
Hyogo | Kanpo-no-yado Arima (Arima Onsen, Hyogo) | Design of Waveguide-Fed Helical Phased Array with Antenna Elements Rotated by Motors Kei Yokokawa, Narihiro Nakamoto, Satoshi Yamaguchi, Yusuke Suzuki, Toru Fukasawa, Masataka Otsuka, Naofumi Yoneda, Hiroaki Miyashita (Mitsubishi Electric) AP2019-6 |
[more] | AP2019-6 pp.29-33 |
| AP | 2019-02-21 13:30 |
Osaka | Sumitomo Electric Industries (Osaka Works) | [Invited Lecture]
Design of Radial Line Helical Phased Array with Antenna Elements Rotated by Motors Narihiro Nakamoto, Yusuke Suzuki, Satoshi Yamaguchi, Toru Fukasawa, Naofumi Yoneda, Hiroaki Miyashita (Mitsubishi Electric) AP2018-171 |
This paper proposes a novel radial line helical phased array. In the proposed antenna, antenna elements are individually... [more] | AP2018-171 pp.7-12 |
| AP, MW (Joint) |
2018-09-21 10:55 |
Tokyo | Tokyo Tech | Theoretical Study on Circular Polarization Characteristics of Circular Patch Antenna with Four Parasitic Monopoles Narihiro Nakamoto, Toru Fukasawa, Naofumi Yoneda (Mitsubishi Electric) AP2018-84 |
A circular patch antenna with four parasitic monopole has been proposed as a broad beamwidth circular polarization anten... [more] | AP2018-84 pp.19-24 |
| AP | 2018-08-24 10:35 |
Saitama | Nippon Inst. of Tech. | A Study of an In-line Slot Array Antenna Fed by a Ridge Waveguide Takashi Uno, Narihiro Nakamoto, Toru Fukasawa, Naofumi Yoneda, Takeshi Yamamoto, Ikuya Kakimoto (Mitsubishi Electric Corporation), Yoshihiko Konishi (Hiroshima Institute of Technology) AP2018-78 |
Alternating-phase fed slotted waveguide arrays with which adjacent radiating waveguides are excited with 180-degree phas... [more] | AP2018-78 pp.61-66 |
| AP (2nd) |
2018-06-29 10:45 |
Tokyo | Jinbo-cho Takahashi Bldg. 7F | Array Calibration by The REV Method for A Helical Phased Array Using Motors Kei Yokokawa, Kiyotaka Suzuki, Narihiro Nakamoto, Satoshi Yamaguchi, Yusuke Suzuki, Toru Fukasawa, Masataka Otsuka, Naofumi Yoneda, Hiroaki Miyashita (Mitsubishi Electric Corp.) |
[more] | |
| AP | 2018-03-09 10:20 |
Gunma | Hotel Ichii (Kusatsu, Gunma) | A Study on Directivity of Array Antenna with Random Excitation Error Narihiro Nakamoto, Toru Fukasawa, Naofumi Yoneda (Mitsubishi Electric) AP2017-197 |
Directivity of an array antenna with random excitation errors is degraded from that without errors. In conventional mann... [more] | AP2017-197 pp.27-32 |
| AP | 2015-10-22 15:10 |
Yamaguchi | Yamaguchi Pref. Roufukukyo-kaikan | Design of a dual polarized suspended stripline fed open-ended waveguide antenna subarray Narihiro Nakamoto, Toru Takahashi, Araki Ono, Masao Nakashima, Masataka Ohtsuka, Hiroaki Miyashita (Mitsubishi Electric) AP2015-102 |
[more] | AP2015-102 pp.43-48 |
| AP | 2015-05-22 10:20 |
Nara | Naraken Shakai Fukushi Sougou Center (Kashihara City) | Wide Angle or Wide Band RCS Reduction of Antenna Using Circulator and Phase Shifter Narihiro Nakamoto, Toru Takahashi, Tadahiro Nomura, Masataka Ohtsuka, Hiroaki Miyashita (Mitsubish Electric) AP2015-24 |
An antenna RCS reduction using circulator and phase shifter is one of promising RCS reduction techniques. In this RCS re... [more] | AP2015-24 pp.31-36 |
| AP | 2014-04-17 13:00 |
Kyoto | Ritsumeikan University (Suzaku Campus) | Fundamental Study on Antenna RCS Reduction Using Circulator, Amplifier, and Phase Shifter Narihiro Nakamoto, Kazushi Nishizawa, Yasuhiko Urata, Toru Takahashi, Hiroki Okazaki, Tadahiro Nomura, Hiroaki Miyashita (Mitsubishi Electric) AP2014-4 |
[more] | AP2014-4 pp.19-24 |
| AP | 2013-03-14 14:00 |
Kanagawa | Yugawara-Shoko-Kaikan Bldg. | A Study on Accurate Beam Forming of Phased Array Antenna with Element Field Errors at Every Phase Shift Narihiro Nakamoto, Toru Takahashi, Yoshihiko Konishi (Mitsubishi Electric) AP2012-169 |
[more] | AP2012-169 pp.31-36 |
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