Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
MW (2nd) |
2014-11-26 - 2014-11-28 |
Overseas |
King Mongkut's Institute of Technology Ladkrabang (KMITL), Bangkok |
Fundamental Experiment of S-band Low Noise Amplifier and Dielectric Microcalorimeter for X-ray Detection System Takumasa Noji (Tokyo Metropolitan Univ.), Akihira Miyachi, Takahiro Kikuchi, Ju Hyeonjae, Naoki Hasegawa, Satoshi Yoshida, Noriko Y. Yamasaki, Kazuhisa Mitsuda (JAXA), Takaya Ohashi (Tokyo Metropolitan Univ.), Shigeo Kawasaki (JAXA) |
In this paper, we demonstrate the result of combining a low noise amplifier (LNA) and a dielectric microcalorimeter (DMC... [more] |
|
MW (2nd) |
2014-11-26 - 2014-11-28 |
Overseas |
King Mongkut's Institute of Technology Ladkrabang (KMITL), Bangkok |
Novel RF configuration on IC Tag for Multi-frequency Transmission WiCoPT System Machiko Maeno, Ryo Takamori, Hiroto Sakaki, Kenjiro Nishikawa (Kagoshima Univ.), Shigeo Kawasaki (JAXA) |
This paper proposes a multi-frequency transmission WiCoPT system, and a novel RF configuration on IC Tag without VCO and... [more] |
|
AP, MW (Joint) |
2014-09-19 13:25 |
Tokyo |
Tokyo Institute of Technology, Ookayama Campus |
Characteristics of Retrodirective HIC using High Conversion Gain Mixer Hyeonjae Ju (Univ. of Tokyo), Takumasa Noji, Naoki Hasegawa, Satoshi Yoshida, Akihira Miyachi, Shigeo Kawasaki (JAXA), Yoshihiro Kawahara, Tohru Asami (Univ. of Tokyo) MW2014-96 |
[more] |
MW2014-96 pp.59-64 |
MW (Workshop) |
2013-12-02 - 2013-12-04 |
Overseas |
King Mongkut's University of Technology North Bangkok, Thailand |
20 W GaN HPA for Compatibility of MPT with Wireless Communication Noki Hasegawa (Kyoto Univ.), Satoshi Yoshida, Shigeo Kawasaki (JAXA), Naoki Shinohara (Kyoto Univ.) |
The Wireless Health Monitoring System in a spacecraft requires a high efficiency and high power active integrated antenn... [more] |
|
MW |
2013-11-22 14:00 |
Kagoshima |
Kagoshima Prefectural Culture Center |
Investigation of Relationship between Modulated Input Signals and RF-DC Power Conversion Efficiency of Rectifier for WiCoPT
-- Conversion Efficiency Comparison of CW, FSK, QPSK and 16QAM -- Hiroto Sakaki (Kagoshima Univ.), Satoshi Yoshida (JAXA), Tatsuro Kuwahara, Kenjiro Nishikawa (Kagoshima Univ.), Shigeo Kawasaki (JAXA) MW2013-147 |
Recently, Wireless Communication and Power Transmission (WiCoPT) has been proposed and devel- oped. This paper investiga... [more] |
MW2013-147 pp.91-96 |
MW |
2013-11-22 15:15 |
Kagoshima |
Kagoshima Prefectural Culture Center |
A communication control method for wireless sensor and power transmission systems Chisaki Maekawa, Ikuko Urushibara (AR'S), Satoshi Yoshida (JAXA), Hikaru Sato (AR'S), Shigeo Kawasaki (JAXA) MW2013-149 |
A typical reusable vehicle test (RVT) rocket is wired with a vast array of sensors. While converting these sensors from... [more] |
MW2013-149 pp.103-107 |
SCE |
2013-10-02 16:30 |
Miyagi |
Tohoku University, RIEC |
Development of Dielectric Micro Calorimeter for X-ray astronomy Takahiro Kikuchi, Norio Sekiya, Kazuhisa Mitsuda, Noriko Y. Yamasaki, Shigeo Kawasaki, Yoh Takei (JAXA), Kyosuke Maehata (Kyushu Univ.), Kosuke Sato (Tokyo Univ. of Science) SCE2013-26 |
We are developing Dielectric Micro Calorimeter (DMC) that could achieve E/ΔE~1000 with megapixel in principle in the fut... [more] |
SCE2013-26 pp.37-41 |
EE, WPT, IEE-SPC (Joint) [detail] |
2013-07-25 09:30 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Measured Evaluation of DC Conversion Efficiency with Modulated Signal for WiCoPT Systems
-- Conversion Efficiency with FSK, BPSK, QPSK and 16QAM -- Hiroto Sakaki (Kagoshima Univ.), Satoshi Yoshida (JAXA), Kenjiro Nishikawa (Kagoshima Univ.), Shigeo Kawasaki (JAXA) |
Recently, the wireless system, which can transfer data and power simultaneously, called "Wireless Communication and Powe... [more] |
|
MW |
2013-03-08 10:15 |
Hiroshima |
Hiroshima Univ. |
Investigation of Rectifier Operation with Modulated Input Signal for WiCoPT Hiroto Sakaki (Kagoshima Univ.), Satoshi Yoshida (JAXA), Kenjiro Nishikawa (Kagoshima Univ.), Shigeo Kawasaki (JAXA) MW2012-183 |
This report presents analysis results of the RF-DC conversion efficiency in a rectifier with FSK modulate input signal. ... [more] |
MW2012-183 pp.135-140 |
SANE |
2012-10-11 14:20 |
Overseas |
The SONGDO CONVENSIA, Incheon Korea |
Preliminary Design of X-band High Efficiency Onboard Solid State Power Amplifier for Deep Space Missions Using GaN HEMT Yuta Kobayashi, Atsushi Tomiki, Shinichiro Narita, Shigeo Kawasaki (JAXA) SANE2012-74 |
One of the most indispensable impacts on onboard power consumption is generally caused by a transmission power amplifier... [more] |
SANE2012-74 pp.101-105 |
MW (Workshop) |
2012-08-08 - 2012-08-10 |
Overseas |
Chulalongkorn University, Bangkok, Thailand |
Evaluation of 5-GHz Band MIMO Communication Quality Under the Wireless Power Transmission Situation in a Spacecraft Shuntaro Tashiro (Tokyo University of Science), Takumasa Noji (Tokyo Metropolitan University), Takako Kuroyanagi (Nihon Univ.), Goh Fukuda (Tokyo University of Science), Yuta Kobayashi, Satoshi Yoshida, Yusuke Maru, Yoshihiro Naruo, Shigeo Kawasaki (JAXA/ISAS) |
Effects on multiple inputs multiple outputs (MIMO) communication quality from a wireless power transmission
(WPT) syste... [more] |
|
MW |
2012-03-01 10:20 |
Saga |
Saga University |
[Special Talk]
The design of an amplifier with characteristic adjust functions Hirofumi Noji, Goh Fukuda (TUS), Shigeo Kawasaki (JAXA) MW2011-169 |
An amplifier with characteristics adjust functions was created with limited time to design the amplifier for the Student... [more] |
MW2011-169 pp.17-18 |
SANE |
2011-04-21 13:50 |
Nagano |
Usuda Deep Space Center, JAXA |
A Prototype of a 500W-Class Compact Waveguide Combiner by GaN Power Amplifier Units for S-Band Space Communication Hirofumi Noji, Masakazu Hori, Yasuhiro Shibuya, Kosuke Isono (Tokyo Univ. of Science), Yuta Kobayashi (JAXA), Mitsuo Yamada (SED), Toshio Ishizaki (Ryuukoku Univ.), Sigeki Furuta, Yukio Moriguti (NETS), Tadashi Kawai (HPU), Kenjiro Nishikawa (Kagoshima Univ.), Takaji Kato, Zenichi Yamamoto, Shigeo Kawasaki (JAXA) SANE2011-3 |
[more] |
SANE2011-3 pp.13-17 |
AP, MW (Joint) |
2011-03-04 14:00 |
Ibaraki |
Ibaraki Univ. |
[Special Talk]
The role of an antenna element in an active phased array antenna from a microwave designer’s point of view Shigeo Kawasaki (JAXA) |
[more] |
|
MW, ED |
2011-01-13 13:30 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
The 5.8GHz Receiving and Rectenna Array for Wireless Communication and Power Transmission Masakazu Hori, Kosuke Isono, Hirofumi Noji, Yasuhiro Shibuya (TUS), Shigeo Kawasaki (JAXA) ED2010-175 MW2010-135 |
[more] |
ED2010-175 MW2010-135 pp.1-6 |
SANE |
2010-11-26 15:15 |
Kanagawa |
JAXA Sagamihara campus |
Development of Compact Transponder for Lunar and Lagrange point missions Daichi Hirahara, Yuta Kobayashi, Atsushi Tomiki, Tomoaki Toda, Shigeo Kawasaki, Hirobumi Saito (JAXA) SANE2010-122 |
The more technologies advance, the higher mission achievements are demanded in small satellite missions. In addition, th... [more] |
SANE2010-122 pp.31-36 |
MW |
2009-11-19 15:20 |
Kagoshima |
Tanegashima |
Preliminary Experiments for Wireless Communication and Power Transmission to a Rover. Kosuke Isono, Masakazu Hori, Yasuhiro Shibuya (TUS/JAXA), Harunobu Seita (RISH), Kiyotaka Yamashita (RISH, Kyoto Univ.), Eri Shimane, Shigeo Kawasaki (JAXA) MW2009-133 |
Regarding wireless energy transmission as new application of the microwave technology, wireless communication and power ... [more] |
MW2009-133 pp.29-34 |
MW (Workshop) |
2009-08-20 - 2009-08-21 |
Overseas |
KMUTNB, Bangkok, Thailand |
A Prototype of Ku-Band Small-Sized LTCC Phase Shifter with RF-MEMS Switches Daisuke Yamane (Tokyo Univ.), Kiyotaka Yamashita, Harunobu Seita (RISH), Hiroshi Toshiyoshi (Tokyo Univ.), Shigeo Kawasaki (JAXA ISAS) |
For realization of a small and cost-effective phase shifter, combination of a Low Temperature Co-fired Ceramics (LTCC) t... [more] |
|
OPE, EMT, MW |
2008-07-24 12:00 |
Hokkaido |
|
[Invited Talk]
Development of an Active Integrated Phased Array Antenna for Wireless Communication and Power Transmission Shigeo Kawasaki, Harunobu Seita, Kiyotaka Yamashita (Kyoto Univ.) MW2008-53 OPE2008-36 |
Recent technology enables us to realize a sophisticated radar system with low cost. One of them is the active phased ar... [more] |
MW2008-53 OPE2008-36 pp.37-42 |
MW |
2008-05-30 15:40 |
Kyoto |
Kyoto Univ. |
Characteristics of C-Band High Power MMIC Harunobu Seita, Shigeaki Kawai, Kiyotaka Yamashita, Shigeo Kawasaki (Kyoto Univ.) MW2008-30 |
Compact and high power C-band amplifier circuit for active integrated phased array antennas was fabricated and examined.... [more] |
MW2008-30 pp.87-92 |