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 Conference Papers (Available on Advance Programs)  (Sort by: Date Descending)
 Results 1 - 20 of 199  /  [Next]  
Committee Date Time Place Paper Title / Authors Abstract Paper #
WPT 2024-03-15
13:50
Kyoto Kyoto-Univ. (Uji campus)
(Primary: On-site, Secondary: Online)
RF Characterization of Phased Array Antennas for Wireless Power Transmission
Yumi Kawai (Hosei Univ), Tomohiko Mitani, Kotaro Matsumoto (Kyoto Univ), Seiji Kida (OMC), Hiroki Yanagawa (JSS), Kazuyosi Arai (Hosei Univ), Koji Tanaka (JAXA) WPT2023-54
In the ongoing project on long-range wireless power transmission (WPT), WPT experiments over km using aircraft are plann... [more] WPT2023-54
pp.92-96
IA, SITE, IPSJ-IOT [detail] 2024-03-14
11:50
Okinawa Miyakojima City Future Creation Center
(Primary: On-site, Secondary: Online)
Performance Evaluation of Terminal-to-Terminal Communication with Different Congestion Control Algorithm for Different Low Earth Orbit Satellite Communication Networks
Hiroto Kaida, Daiki Nobayashi, Kazuya Tsukamoto, Takeshi Ikenaga (KIT) SITE2023-113 IA2023-119
A satellite internet constellation using Low-Earth orbit satellite (SIC-LEO) can provide high-speed and low-latency data... [more] SITE2023-113 IA2023-119
pp.281-286
SAT, SANE
(Joint)
2024-02-08
10:50
Kagoshima AmaHome PLAZA (Amami City Shimin Koryu Center)
(Primary: On-site, Secondary: Online)
Basic study of Q/V-band on-board DBF antenna subsystem for LEO constellation
Noriharu Suematsu, Tomoyuki Furuichi, Satoshi Tsukamoto (Tohoku Univ.) SAT2023-62
For future Japanese Low Earth Orbit (LEO) constellation satellite communication, explore of new frequency band (Q/V-band... [more] SAT2023-62
pp.18-22
SAT, SANE
(Joint)
2024-02-09
15:10
Kagoshima AmaHome PLAZA (Amami City Shimin Koryu Center)
(Primary: On-site, Secondary: Online)
Development of monitoring system for measuring mobile satellite communication environments
Tomoshige Kan, Byeongpyo Jeong, Takashi Takahashi, Kazuyoshi Kawasaki, Hiroyuki Tsuji (NICT) SAT2023-77
National Institute of Information and Communications Technology (NICT) has developed a small-vehicle stations equipped w... [more] SAT2023-77
pp.88-92
AP
(2nd)
2024-01-08
- 2024-01-10
Overseas EPU, Hanoi Examination of miniaturized patch antenna with circular polarization for earth sensing platform via LEO satellite
Hayato Furumido, Takashi Hikage, Manabu Yamamoto (Hokkaido Univ.), Kazumitsu Sakamoto, Yosuke Fujino (NTT)
A satellite sensing platform for collecting sensor data across the entire globe using Low Earth Orbit (LEO) satellites i... [more]
MW 2023-12-21
14:00
Shizuoka Shizuoka University (Hamamatsu Campus)
(Primary: On-site, Secondary: Online)
[Special Talk] Thoughts on the Development of Microwave Circuit Technologies for Advanced Radar and Satellite Communication Sub-Systems
Moriyasu Miyazaki (Mitsubishi Electric) MW2023-148
The author has long been involved in the research and development of microwave and millimeter-wave circuit technologies ... [more] MW2023-148
p.1
AP, RCS
(Joint)
2023-11-16
15:10
Kumamoto Kumamoto Prefectural Workers' Welfare Hall
(Primary: On-site, Secondary: Online)
[Tutorial Lecture] Basics of Reflectarray Antennas and Application to Small Satellites
Takashi Tomura (Tokyo Tech) AP2023-146
Reflectarray antennas have features of both reflector antenna and array antenna and realize high antenna gain characteri... [more] AP2023-146
pp.80-85
SAT, KOSST 2023-10-10
17:25
Overseas Central Hotel Marianne(Korea, Busan)
(Primary: On-site, Secondary: Online)
Investigation on Mitigation of Interference from the Signal in the 9GHz Band to BS and CS Receiving Antennas.
Itaru Suzuki (MASPRO), Keiichi Tajima (SKY Perfect JSAT), Shoji Tanaka (B-SAT) SAT2023-52
For the BS (BSS) and CS (FSS DTH) receiving antennas, the LNB built into the feed part converts the 12GHz band frequency... [more] SAT2023-52
pp.22-27
EST, MW, EMT, OPE, MWPTHz, IEE-EMT [detail] 2023-07-20
09:10
Hokkaido Muroran Institute of Technology
(Primary: On-site, Secondary: Online)
A Basic Architecture Design of Direct Digital RF DBF Transceiver for Q/V-Band On-Board Unit
Noriharu Suematsu, Tomoyuki Furuichi, Satoshi Tsukamoto (Tohoku Univ) EMT2023-22 MW2023-40 OPE2023-22 EST2023-22 MWPTHz2023-18
This paper describes a transceiver design of Q/V(40/50 GHz)-band DBF antenna for low earth orbit (LEO) constellation on-... [more] EMT2023-22 MW2023-40 OPE2023-22 EST2023-22 MWPTHz2023-18
pp.71-75
AP, SANE, SAT
(Joint)
2023-07-12
15:50
Hokkaido The Citizen Activity Center
(Primary: On-site, Secondary: Online)
A Study on On-board Array-fed Shaped Reflector Antenna for 21-GHz band Broadcasting Satellite towards Use of Dual Circular Polarization
Masashi Kamei, Masafumi Nagasaka (NHK) AP2023-34 SANE2023-24 SAT2023-15
We are studying 21-GHz band satellite broadcasting systems to build next-generation broadcasting media. To counter a pro... [more] AP2023-34 SANE2023-24 SAT2023-15
pp.24-27(AP), pp.19-22(SANE), pp.33-36(SAT)
WPT 2023-03-16
15:40
Kyoto Kyoto-Univ. (Uji campus)
(Primary: On-site, Secondary: Online)
Study on Output Monitoring System for Transmitting Array Antenna of Space Solar Power Test Satellite
Fumiaki Ito, Tomohiko Mitani, Naoki Shinohara (Kyoto Univ) WPT2022-39
In this study, we propose an output monitoring system for transmitting array antennas of a space solar power test satell... [more] WPT2022-39
pp.47-52
WPT 2023-03-16
16:05
Kyoto Kyoto-Univ. (Uji campus)
(Primary: On-site, Secondary: Online)
Development of a Wireless Power Transmission System Using Antenna Elements on Solar Arrays
Takahiro Ohnishi (TUS), Yusuke Kishida, Miki Kaneko, Shuji Higashigawa (Hosei), Tatsuya Yamagami (SOKENDAI), Tomohiko Saitoh (TUS), Koji Tanaka (SOKENDAI) WPT2022-40
We are developing a phased array antenna system for wireless power transmission for future Solar Power Satellite (SPS). ... [more] WPT2022-40
pp.53-57
SANE, SAT
(Joint)
2023-03-03
10:10
Okinawa
(Primary: On-site, Secondary: Online)
A Measurement of Propagation Characteristics of Ka-band Satellite Mobile Communications Due to Difference of Urban Structures
Tomoshige Kan, Byeongpyo Jeong, Takashi Takahashi, Hiroyuki Tsuji (NICT) SAT2022-73
National Institute of Information and Communications Technology (NICT) has developed a small-vehicle stations equipped w... [more] SAT2022-73
pp.97-101
WPT
(2nd)
2022-12-05
- 2022-12-06
Kyoto Uji Obaku Plaza Kihada Hall, Uji Campus, Kyoto University
(Primary: On-site, Secondary: Online)
Nobel experiment plan of wireless power transmission using small satellite. -- A satellite rectenna radio --
Yoshiyuki Fujino, Yuta Nakajima (Toyo Univ.), Koji Tanaka (ISAS/JAXA)
A satellite-to-ground space solar power transmission demonstration test has been proposed using a small satellite.
The ... [more]

AP, SANE, SAT
(Joint)
2022-07-27
16:30
Hokkaido Asahikawa Taisetsu Crystal Hall
(Primary: On-site, Secondary: Online)
SAR Observation with High Resolution, Wide Swath by Deployable Corporate-Fed Slot Array Antenna
Kosei Ishimura (Waseda Univ./Tokyo Inst. Tech.), Kosei Ishimura (Waseda Univ.), Jiro Hirokawa (Tokyo Inst. Tech.) AP2022-38 SANE2022-23 SAT2022-19
We have developed a synthetic aperture radar system with 1m ground resolution compatible with 100kg small satellite. The... [more] AP2022-38 SANE2022-23 SAT2022-19
pp.22-27(AP), pp.6-11(SANE), pp.12-17(SAT)
WPT 2022-03-08
15:00
Kyoto
(Primary: On-site, Secondary: Online)
Evaluation Test of Deployable Antenna for Small SAR Demonstration Satellite 3 ―StriX―1―
Naoto Onodera, Budhaditya Pyne, Akbar Prilando (Synspective), Hirobumi Saito (Waseda), Masato Tanaka, Ichitaro Arisaka, Toshihiro Obata (Synspective), Koji Tanaka (JAXA) WPT2021-38
A deployable slot array antenna for Synthetic Aperture Radar (SAR) onboard 100kg class small satellite is being develope... [more] WPT2021-38
pp.78-81
AP 2022-02-18
13:55
Online Online [Invited Lecture] Cross-polarization reduction of a Ku-band phased array with a rotatable polarization plane
Makoto Sano, Koh Hashimoto, Kentaro Wada (Toshiba) AP2021-175
The authors have been developing a Ku-band phased array that can change the main-beam direction and the polarization pla... [more] AP2021-175
pp.93-98
SR 2022-01-24
13:30
Online Online [Invited Talk] 10GbE fiber transmission 7.5GHz-band DBF using 1-bit direct digital RF transmitter
Noriharu Suematsu, Ryo Tamura, Mizuki Motoyoshi, Suguru Kameda (Tohoku Univ) SR2021-61
In DBF system, large number of element antennas should have each transceivers. The transceiver can be separated to an ou... [more] SR2021-61
pp.12-16
SANE 2021-11-11
13:20
Online Online Application of RTK-GNSS positioning techniques to GPR measurement
Ryuma Saito, Motoyuki Sato (Tohoku Univ.) SANE2021-35
An accuracy of the Ground Penetrating Radar (GPR) measurement position is directly related to the quality of the GPR pro... [more] SANE2021-35
pp.16-21
AP 2021-10-07
14:25
Online Online [Poster Presentation] A Study of Deformation Compensation for Deployment of a Foldable and Storable Reflectarray Antenna
Yuki Takeda, Takashi Tomura, Hiraku Sakamoto (Tokyo Tech) AP2021-89
Satellite onboard antennas are stored on the ground and deployed in orbit due to the volume limitation at launch. Conven... [more] AP2021-89
pp.78-81
 Results 1 - 20 of 199  /  [Next]  
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