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All Technical Committee Conferences (Searched in: All Years)
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Search Results: Conference Papers |
Conference Papers (Available on Advance Programs) (Sort by: Date Descending) |
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Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
AP |
2022-03-10 13:10 |
Online |
Online |
Study for deployable cylindrical reflector antenna Hiromasa Nakajima, Shinichi Yamomoto, Michio Takikawa, Yoshio Inasawa (Mitsubishi Electric Corp.) AP2021-186 |
In the synthetic aperture radar (SAR), a narrow beam in the direction of travel of the satellite and a wide beam in the ... [more] |
AP2021-186 pp.26-29 |
MW |
2022-03-03 09:55 |
Online |
Online |
Feasibility Study Results of Wideband Polarization Networks for Multi Band Coaxial Horn Antenna Hidenori Yukawa, Hiromasa Nakajima, Shuji Nuimura, Toru Fukasawa, Yoshio Inasawa (Mitsubishi Ele. Corp.) MW2021-113 |
A polarization networks for a coaxial multi-frequency band horn antenna can individually configure the circuit of each f... [more] |
MW2021-113 pp.12-17 |
WPT, AP (Joint) |
2021-01-21 14:30 |
Online |
Online |
A measurement of deployable center-fed reflectarray antenna Hiromasa Nakajima, Shinichi Yamamoto, Michio Takikawa, Syuji Nuimura, Yoshio Inasawa (Mitsubishi Electric Corp.) AP2020-106 |
In this paper a deployable center-fed reflectarray antenna for mobile satellite communication systems is proposed. The p... [more] |
AP2020-106 pp.19-22 |
RCS, AP, UWT (Joint) |
2020-11-25 10:40 |
Online |
Online |
Reflectarray antenna radiating shaped-beam using simple evaluation method Sanshiro Shigemitsu, Mei Fukaya, Shigeru Makino (KIT), Michio Takikawa, Hiromasa Nakajima (MELCO) AP2020-76 |
[more] |
AP2020-76 pp.17-21 |
RCS, AP, UWT (Joint) |
2020-11-25 11:45 |
Online |
Online |
Study of spacing between resonating elements for high efficiency and low sidelobes Shota Takino, Shigeru Makino, Mei Fukaya, Sanshiro Shigemitsu (KIT), Michio Takikawa, Hiromasa Nakajima (MELCO) AP2020-78 |
[more] |
AP2020-78 pp.28-32 |
AP, WPT (Joint) |
2020-01-23 16:25 |
Kagawa |
Sunport Hall Takamatsu |
A Dual-polarized Stacked Reflectarray Antenna with changing beam-direction Mei Fukaya, Ryota Obata, Shigeru Makino (KIT), Michio Takikawa, Hiromasa Nakajima (MELCO) AP2019-163 |
Recent research has proposed a multi-beam system with fewer mirror configurations by sharing V and H polarized waves wit... [more] |
AP2019-163 pp.73-76 |
AP, RCS (Joint) |
2019-11-20 11:20 |
Saga |
Saga Univ. |
A measurement of low loss planar radome for wide angle beam scanning antenna Hiromasa Nakajima, Shinichi Yamamoto, Michio Takikawa, Naofumi Yoneda (Mitsubishi Electric Corp.) AP2019-108 |
We proposed the low loss multilayer radome for wide angle beam scanning planar antenna. The radome is combined multiple ... [more] |
AP2019-108 pp.13-17 |
AP |
2019-08-23 11:20 |
Hokkaido |
Hokkai-Gakuen Univ. |
A simple evaluation method of gain loss using aberration theory in reflect array antenna Aoi Kotoura, Shigeru Makino, Yoshimi Sunaga, Sanshiro Shigemitsu (KIT), Michio takikawa, Hiromasa Nakajima (MELCO) AP2019-67 |
(To be available after the conference date) [more] |
AP2019-67 pp.107-110 |
AP |
2019-06-20 14:50 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
A study of low loss planar radome for wide angle beam scanning antenna Hiromasa Nakajima, Shinichi Yamamoto, Michio Takikawa, Naofumi Yoneda (Mitsubishi Electric Corp.) AP2019-19 |
In this paper, we proposed the low loss multilayer radome for wide angle beam scanning antenna. It is known that the ele... [more] |
AP2019-19 pp.23-26 |
AP |
2018-12-13 13:30 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Satellite mounted antennas using reflect arrays Ryota Obata, Yoshimi Sunaga, Shigeru Makino (KIT), Michio Takikawa, Hiromasa Nakajima (MEC) AP2018-146 |
[more] |
AP2018-146 pp.5-9 |
RCS, AP (Joint) |
2018-11-22 10:40 |
Okinawa |
Okinawa Industry Support Center |
Frequency Characteristic Evaluation of Reflectarray Antenna Radiating Shaped-Beam Mei Fukaya, Shigeru Makino, Aoi Kotoura, Yoshimi Sunaga (KIT), Michio Takikawa, Hiromasa Nakajima (ME) AP2018-131 |
[more] |
AP2018-131 pp.167-170 |
RCS, AP (Joint) |
2018-11-22 11:00 |
Okinawa |
Okinawa Industry Support Center |
A simple evaluation method of residual aberration in reflect arrays Aoi Kotoura, Shigeru Makino, Yoshimi Sunaga (KIT), Michio Takikawa, Hiromasa Nakajima (Mitsubishi Electric) AP2018-132 |
In the conventional method of evaluating the phase error frequency characteristic, the relationship between the phase er... [more] |
AP2018-132 pp.171-175 |
AP, SANE, SAT (Joint) |
2018-07-18 09:50 |
Hokkaido |
Hokkaido Univ. |
Influence on the Frequency characteristic phase error in zoning of reflect array antenna Aoi Kotoura, Shigeru Makino, Kento Takeshima, Yoshimi Sunaga (KIT), Michio Takikawa, Hiromasa Nakajima (Mitsubishi Electric) AP2018-42 |
Zoning is an essential technique for designing large arrays of reflect arrays. In this paper, we investigate the frequen... [more] |
AP2018-42 pp.1-5 |
AP |
2018-03-08 14:35 |
Gunma |
Hotel Ichii (Kusatsu, Gunma) |
A design of meander line polarizer based on equivalent circuits Hiromasa Nakajima, Tai Tanaka, Michio Takikawa, Naofumi Yoneda (Mitsubishi Electric) AP2017-193 |
In this paper, we proposed the rapid design technique for the meander lines polarizer based on the equivalent circuits. ... [more] |
AP2017-193 pp.9-12 |
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