Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
AP |
2022-12-15 13:30 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. (Primary: On-site, Secondary: Online) |
Comparative Study on the Radiation Characteristics of Square and Hexagonal Array Antennas Daiki Hosaka, Tadashi Takano, Kenji Saegusa (Nihon Univ.) AP2022-173 |
In this paper, the radiation patterns of two types of array antennas: square and hexagonal are studied. The main lobe sh... [more] |
AP2022-173 pp.1-6 |
MW, AP (Joint) |
2019-09-19 14:10 |
Kanagawa |
JAXA (Sagamihara) |
[Special Talk]
The R&D history of large deployable antennas in ISAS Tadashi Takano, Koryo Miura (JAXA) |
[more] |
|
SANE |
2016-06-24 13:00 |
Ibaraki |
Tsukuba Space Center, JAXA |
[Special Talk]
The Analysis of Approaching Space Tourism and Its Problems Keiji Asakawa (Space Tours), Patrick Collins (Azabu Univ), Tadashi Takano (Nihon Univ) SANE2016-14 |
[more] |
SANE2016-14 pp.25-29 |
WPT |
2016-03-07 16:45 |
Kyoto |
Kyoto Univ. Uji Campus |
[Special Talk]
Valuation of a Transmitting Antenna or Spacetenna in a Solar Power Satellite and its Development Strategy Tadashi Takano (Nihon Univ.) WPT2015-84 |
In this presentation, first, the importance of a transmitting antenna (spacetenna) is clarified in a solar power satelli... [more] |
WPT2015-84 pp.45-50 |
WPT |
2015-06-12 18:40 |
Tokyo |
Univ. of Tokyo |
Analysis of Electromagnetic Wave Beam for Wireless Power Transmission Takashi Uno, Kuniaki Shibata, Kenji Saegusa, Tadashi Takano (Nihon Univ.) WPT2015-35 |
Wireless power transmission between relatively close distance have been examined. In this case, we have to generate and ... [more] |
WPT2015-35 pp.81-85 |
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, RCS (Joint) |
2014-11-12 14:10 |
Yamagata |
Yamagata University, Yonezawa Campus |
The Characteristics of Printed Dipole Array Antenna Coupled by One Wavelength Transmission Line Kuniaki Shibata, Hiroyuki Hosono, Kenji Saegusa, Tadashi Takano (Nihon Univ.) AP2014-136 |
We previously reported that basic study of partial driven array antenna which had consisted of printed dipole antennas w... [more] |
AP2014-136 pp.45-50 |
AP (2nd) |
2014-01-09 16:00 |
Overseas |
Le Quy Don Technical University (Hanoi, Vietnam) |
A Study of a Multi-band Antenna with Intra Coupling Effect Hiroki Nishiwaki, Hiroki Naoe, Kenji Saegusa, Tadashi Takano (Nihon Univ) |
In this study, multi-band antenna using the intra coupling effect is proposed. From the experimental and simulated resul... [more] |
|
AP |
2013-12-12 16:20 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
[Special Talk]
Improtance of Intuition and Theory in Antenna Research
-- Large-Scale Phased Array Antennas -- Tadashi Takano (Nihon Univ.) |
[more] |
|
AP |
2013-04-18 11:00 |
Hyogo |
Kwansei Gakuin Univ. |
The Proposal of a Printed Dipole Array Antenna with Partial Drive through Transmission Line Coupling Kuniaki Shibata, Hiroyuki Hosono, Kenji Saegusa, Tadashi Takano (Nihon Univ.) AP2013-3 |
Feed circuits on a phased array antenna are required in proportion to the number of antenna elements. In this paper we p... [more] |
AP2013-3 pp.13-18 |
AP |
2013-03-14 14:25 |
Kanagawa |
Yugawara-Shoko-Kaikan Bldg. |
Radiation Characteristics of a Large-scaled Phased Array Antenna Divided with Sub-arrays Tadashi Takano, Kenji Saegusa (Nihon Univ.) AP2012-170 |
Solar Power Satellite System needs a huge on-board antenna called a spacetenna. This antenna may be realized by a phased... [more] |
AP2012-170 pp.37-40 |
WPT (2nd) |
2012-07-31 13:30 |
Tokyo |
NICT Kouji-machi meeting room |
A Study on Impedance in Wireless Power Transmission Tadashi Takano (Nihon Univ.) |
[more] |
|
SANE |
2011-04-21 13:00 |
Nagano |
Usuda Deep Space Center, JAXA |
Operation of Usuda Station for three Lunar Orbiters of Selenological and Engineering Explorer; Kaguya, Okina, and Ouna Takahiro Iwata (ISAS/JAXA), Hironori Maejima, Katsuhide Yonekura (JAXA), Noriyuki Namiki (Chiba Inst. Tech.), Hideo Hanada (NAOJ), Takeshi Imamura (ISAS/JAXA), Hirotomo Noda, Kazuyoshi Asari (NAOJ), Zenichi Yamamoto, Koji Tanaka, Yuichi Iijima (ISAS/JAXA), Tadashi Takano (Nihon U) SANE2011-1 |
Selenological and Engineering Explorer is composed of a lunar orbiter ‘Kaguya’, and two small sub-satellites: Relay Sate... [more] |
SANE2011-1 pp.1-6 |
SANE |
2010-10-27 14:20 |
Overseas |
Ramada Hotel, Jeju-do, Korea |
Detection of Rock Failures Associated with a Main Shock and Aftershocks Using Satellite-borne Microwave Radiometer Takashi Maeda (JAXA), Tadashi Takano (Nihon Univ.) |
[more] |
|
SANE |
2010-01-28 13:30 |
Nagasaki |
Nagasaki Prefectural Art Museum |
A Microwave Propagation Loss in a Ground Crack Koji Hosono, Takahiro Amagai, Kenji Saegusa, Tadashi Takano (Nihon Univ.), Takashi Maeda (JAXA) SANE2009-139 |
As it was found that crashed rocks radiate microwaves, it is predicted that microwaves are radiated from the ground in a... [more] |
SANE2009-139 pp.1-6 |
SANE |
2009-11-03 10:05 |
Overseas |
Fudan University (Shanghai) |
Four-way communication links for the lunar gravity measurements by SELENE/KAGUYA Mission Takahiro Iwata (JAXA), Noriyuki Namiki (Chiba Inst. of Tech.), Nobuyuki Kawano (NAOJ/SHAO), Tadashi Takano (JAXA/Nihon Univ.), Hideo Hanada, Kazuyoshi Asari, Yusuke Kono, Hirotomo Noda, Seiitsu Tsuruta, Fuyuhiko Kikuchi (NAOJ), Qinghui Liu (NAOJ/SHAO), Koji Matsumoto (NAOJ), Mina Ogawa, Koji Tanaka, Zenichi Yamamoto (JAXA) SANE2009-104 |
SELENE (Selenological and Engineering Explorer) is a Japan’s lunar probe which was launched and injected into the lunar ... [more] |
SANE2009-104 pp.121-125 |
SANE |
2009-11-03 15:25 |
Overseas |
Fudan University (Shanghai) |
Verification Field Test of the Microwave Emission due to Rock Crash
-- Its Background and Obtained Results -- Tadashi Takano (JAXA/Nihon Univ), Takashi Maeda, Yoji Miki, Sayo Akatsuka (JAXA), Shingo Yoshida (Univ. of Tokyo), Kohei Nagata (Univ of Tokyo), Katsumi Hattori, Masahide Nishihashi, Daishi Kaida, Takuya Hirano (Chiba Univ) SANE2009-122 |
rowave emission due to rock fracture was found in the experiments in our laboratory. Rock fractures are expected to be a... [more] |
SANE2009-122 pp.223-228 |
SANE |
2009-11-03 15:45 |
Overseas |
Fudan University (Shanghai) |
Detection of Earthquake-related Rock Failures Associated with the 2008 Sichuan Earthquake Takashi Maeda (JAXA), Tadashi Takano (Nihon Univ.) SANE2009-123 |
[more] |
SANE2009-123 pp.229-232 |
SANE |
2009-06-25 11:20 |
Ibaraki |
Tsukuba Space Center (JAXA) |
Small sub-satellites: OKINA and OUNA for Lunar Gravity Measurements
-- Results of Development and On-orbit Properties -- Takahiro Iwata, Hiroyuki Minamino, Takeshi Sasaki (JAXA), Noriyuki Namiki (Chiba Inst. of Tech.), Hideo Hanada, Nobuyuki Kawano (NAOJ), Tadashi Takano (JAXA/Nihon Univ., ISAS), Koji Matsumoto, Seiitsu Tsuruta, Hirotomo Noda (NAOJ), Takeshi Imamura (JAXA), Yoshiaki Ishihara (NAOJ) SANE2009-19 |
Two small sub-satellites: OKINA and OUNA have been separated from KAGUYA and injected into lunar orbits to measure gravi... [more] |
SANE2009-19 pp.23-28 |
AP, SAT (Joint) |
2007-07-19 16:30 |
Hokkaido |
Daiichi-Takimotokan(Noboribetsu) |
Simulation Study on the Beam Scanning of a Partially Driven Phased Array Antenna Damri Radenamad (Univ. of Tokyo), Tadashi Takano (ISAS/JAXA), Akira Hirose (Univ. of Tokyo) AP2007-61 |
[more] |
AP2007-61 pp.111-116 |