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All Technical Committee Conferences (Searched in: Recent 10 Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| SAT, MICT, WBS, RCC (Joint) [detail] |
2024-05-16 12:50 |
Miyazaki | KITEN Convention hall (Miyazaki) (Primary: On-site, Secondary: Online) |
[Special Talk]
Research and development of the space information, communication and energy-transfer technology for an all- wireless satellite system Shigeo Kawasaki (S&MWT)  SAT2024-5 MICT2024-5 |
In recent years, various kinds of innovation technology contributing to GX/SDGs have been developed. The cutting-edge te... [more] | SAT2024-5 MICT2024-5 pp.20-25 |
| SAT, MICT, WBS, RCC (Joint) [detail] |
2024-05-17 15:35 |
Miyazaki | KITEN Convention hall (Miyazaki) (Primary: On-site, Secondary: Online) |
Application of Wireless Power Transfer Technology to Sensor Network Systems for Reducing Weight and Improving Maintainability of Spacecraft Satoshi Yoshida (Ryukoku Univ.), Shigeo Kawasaki (Space & Mobile Wireless Technology Inc.) SAT2024-13 MICT2024-13 |
[more] | SAT2024-13 MICT2024-13 pp.65-70 |
| MW | 2022-11-15 16:50 |
Nagasaki | Fukue-Bunka-Kaikan (Primary: On-site, Secondary: Online) |
Experimental Evaluation of Power and Data Transfer Characteristics on Short-Range MIMO WiCoPT System Yotaro Watanabe, Shintaro Miya, Taishi Nara, Satoshi Yoshida (Kagoshima Univ), Shigeo Kawasaki (Space & Mobile Wireless Technology Inc), Kenjiro Nishikawa (Kagoshima Univ) MW2022-119 |
[more] | MW2022-119 pp.56-60 |
| MW, WPT | 2022-04-15 10:05 |
Tokyo | Kikai-Shinko-Kaikan Bldg. (Primary: On-site, Secondary: Online) |
Transmission Efficiency Improvement of Short-Range 4x4 MIMO-WiCoPT System Shintaro Miya, Youtaro Watanabe, Taishi Nara, Satoshi Yoshida (Kagoshima Univ.), Shigeo Kawasaki (Space&Mobile Wireless Technology Inc.), Kenjiro Nishikawa (Kagoshima Univ.) WPT2022-1 MW2022-1 |
This research has investigated the short-range Multi Input Multi Output (MIMO) Wireless Communication and Power Transfer... [more] | WPT2022-1 MW2022-1 pp.1-5 |
| MW, AP (Joint) |
2019-09-20 14:35 |
Kanagawa | JAXA (Sagamihara) | [Invited Talk]
Onboard GaN high-power amplifier for 50-kg-class ultra-small deep-space probe "PROCYON" Yuta Kobayashi (JAXA), Satoshi Yoshida (Kagoshima Univ.), Shigeo Kawasaki (JAXA) MW2019-61 |
Recently, a lot of nano- or micro-satellites have been developed and utilized for various low-earth-orbit missions. PROC... [more] | MW2019-61 p.35 |
| MW, AP (Joint) |
2019-09-20 15:35 |
Kanagawa | JAXA (Sagamihara) | C-band 10W GaN power amplifier for thin active integrated antenna arrays used for single-frequency wireless communication and power transmission Daisuke Kobuchi, Kentaro Matsuura, Yoshiaki Narusue (The Univ. of Tokyo), Shigeo Kawasaki (JAXA) MW2019-62 |
In an environment where many sensors are used, cables for communication and power supply increase the cost of maintenanc... [more] | MW2019-62 pp.37-42 |
| WPT, AP (Joint) |
2019-01-18 14:20 |
Aichi | Toyota Automobile Museum | Fabrication and evaluation of a Ka-band single shunt rectifier Satoshi Yoshida, Kenjiro Nishikawa (Kagoshima Univ.), Shigeo Kawasaki (JAXA) WPT2018-61 |
In this paper, we report a designed ,fabricated, and measured results of a Ka-band rectifier. To increase the total syst... [more] | WPT2018-61 pp.37-41 |
| MW | 2018-05-25 11:10 |
Kyoto | Doshisha Univ. | Consideration of a C-Band Frequency-Variable Rectifier Using HySIC Technology and Varactor Diode Keiichi Ishidera, Satoshi Yoshida, Kenjiro Nishikawa (Kagoshima Univ.), Shigeo Kawasaki (JAXA) MW2018-16 |
In this paper, we propose a frequency-variable rectifier using HySIC (Hybrid Semiconductor Integrated Circuit) technolog... [more] | MW2018-16 pp.35-38 |
| MW | 2017-11-10 10:55 |
Okinawa | Miyakojima Marin Terminal Bldg. | Investigation of RF-DC Conversion Efficiency on Concurrent Dual-Band Rectifier under various input power condition Koshi Hamano, Kenjiro Nishikawa (Kagoshima Univ.), Shigeo Kawasaki (JAXA) MW2017-132 |
The RF-DC conversion efficiency decreases at the high input power when the two-tone signals input the dual-band rectifie... [more] | MW2017-132 pp.111-116 |
| AP, MW (Joint) |
2017-09-22 14:00 |
Saitama | Saitama University | The Consideration of A small amplifier for wireless power transmission using GaN device Yuki Nakano (Okayama Univ.), Satoshi Yoshida, Kenjiro Nishikawa (Kagoshima Univ.), Kazuhiro Fujimori (Okayama Univ.), Shigeo Kawasaki (JAXA) MW2017-75 |
To realize further future space development and space travel, realization of high frequency reuse type spacecraft is an ... [more] | MW2017-75 pp.41-45 |
| MW (2nd) |
2017-06-14 - 2017-06-16 |
Overseas | KMUTT, Bangkok, Thailand | Impact of Spur Signal Control on RF-DC Conversion Efficiency for Concurrent Dual-band Rectifier Koshi Hamano, Ryuya Tanaka, Satoshi Yoshida (Kagoshima Univ.), Akihira Miyachi (JAXA), Kenjiro Nishikawa (Kagoshima Univ.), Shigeo Kawasaki (JAXA) |
This paper analyzes the RF-DC conversion efficiencies of the concurrent dual-band rectifier with controlling the spur si... [more] | |
| WPT | 2017-06-12 13:00 |
Kagoshima | Kagoshima Univ. | Design of Concurrent Dual-Band Rectifier with Harmonic Signal Control Koshi Hamano, Ryuya Tanaka, Satoshi Yoshida (Kagoshima Univ.), Akihira Miyachi (JAXA), Kenjiro Nishikawa (Kagoshima Univ.), Shigeo Kawasaki (JAXA) WPT2017-8 |
This paper proposes and demonstrates a concurrent 2.45GHz/5.8GHz rectifier. The proposed concurrent dual-band rectifier ... [more] | WPT2017-8 pp.1-6 |
| EMCJ, IEE-EMC, MW, EST [detail] | 2016-10-20 14:55 |
Miyagi | Tohoku Univ. | C-Band GaN Diode Rectifier for HySIC MPT System Satoshi Yoshida (Kagoshima Univ.), Akihira Miyachi (JAXA), Ryoko Kishikawa, Masahiro Horibe (AIST), Kenjiro Nishikawa (Kagoshima Univ.), Shigeo Kawasaki (JAXA) EMCJ2016-69 MW2016-101 EST2016-65 |
In this paper, we evaluate a 5.8 GHz rectifier using GaN diode for space solar power system application. As a first ste... [more] |
EMCJ2016-69 MW2016-101 EST2016-65 pp.53-56 |
| MW (2nd) |
2016-06-09 - 2016-06-11 |
Overseas | KMUTNB, Bangkok, Thailand | Design of Dual-Band Rectifier Using Microstrip Spurline Notch Filter Koshi Hamano, Ryuya Tanaka, Satoshi Yoshida (Kagoshima Univ.), Akihira Miyachi (JAXA), Kenjiro Nishikawa (Kagoshima Univ.), Shigeo Kawasaki (JAXA) |
This paper proposes and demonstrates a novel dual-band rectifier at 2.15 GHz and 5.84 GHz. The proposed rectifier employ... [more] | |
| EMCJ, IEE-EMC, MW, EST [detail] | 2015-10-22 10:30 |
Miyagi | Sakura Hall, Katahira Campus, Tohoku Univ. | Fabrication and evaluation of small sensor node for wireless health monitoring system in the RVT Satoshi Yoshida (Kagoshima Univ.), Akihira Miyachi (JAXA), Kenjiro Nishikawa (Kagoshima Univ.), Shigeo Kawasaki (JAXA) EMCJ2015-62 MW2015-101 EST2015-72 |
In this paper, we evaluate system feasibility of the wireless sensor network system powerd by the mi- crowave power tra... [more] |
EMCJ2015-62 MW2015-101 EST2015-72 pp.17-22 |
| MW (2nd) |
2015-08-06 - 2015-08-08 |
Overseas | Chulalongkorn Univ., Bangkok, Thailand | [Poster Presentation]
Dual-band Dual-pole Antenna for compatibility of MPT with communication Naoki Hasegawa (Kyoto Univ), Hyeonjae Ju (The Univ. of Tokyo), Satoshi Yoshida (Kagoshima Univ.), Akihira Miyachi, Makoto Matsunoshita (ISAS/JAXA), Kenjiro Nishikawa (Kagoshima Univ.), Shigeo Kawasaki (ISAS/JAXA) |
In this paper, a proto-type of dual-band dual-pole antenna is demonstrated for compatibility of MPT with the X-band comm... [more] | |
| WPT | 2015-03-24 13:55 |
Kyoto | Kyoto Univ. Uji Campus | System Evaluation of a Wireless Health Monitoring System Powered by Microwave Power Transmission in a Reusable Vehicle Test Satoshi Yoshida (JAXA), Naoki Hasegawa (Kyoto Univ.), Takumasa Noji (TMU), Tomoki Kaneko (Nihon Univ.), Hyeonjae Ju (Tokyo Univ.), Chisaki Maekawa (ARS), Hiroyuki Yamazawa (CHINO), Ikuko Urushibara, Hikaru Sato (ARS), Shigeo Kawasaki (JAXA) WPT2014-95 |
In this paper, we evaluate system feasibility of the wireless sensor network system powerd by the microwave power trans... [more] |
WPT2014-95 pp.11-16 |
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