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 Conference Papers (Available on Advance Programs)  (Sort by: Date Descending)
 Results 1 - 20 of 122  /  [Next]  
Committee Date Time Place Paper Title / Authors Abstract Paper #
AP 2022-10-20
11:20
Gifu GIFU CITY CULTURE CENTER
(Primary: On-site, Secondary: Online)
Two-Wire Spiral Antenna Characteristics on Mortar Cavity
Akio Kuramoto (NEC Platforms), Takashi Takemura, Katsuo Miyamoto (NEC) AP2022-137
The spiral antenna is the strong candidate for the wideband communications system and the radio wave monitoring system u... [more] AP2022-137
pp.187-192
AP, MW
(Joint)
2022-09-16
15:50
Ehime The Museum of Art, EHIME
(Primary: On-site, Secondary: Online)
Design of a Ka-band radial line slot antenna for isoflux radiation pattern
Gen Nakayama, Takashi Tomura (Titech) AP2022-90
A Ka-band isoflux radiation radial line slot antenna is proposed for communication antennas of remote sensing satellites... [more] AP2022-90
pp.106-109
MWPTHz, EST, MW, EMT, OPE, IEE-EMT [detail] 2022-07-19
10:50
Hokkaido Asahikawa Civic Culture Hall
(Primary: On-site, Secondary: Online)
Experimental Test on Circularly Polarized Horn Antenna with Parasitic Elements
Ryo Kumagai, Sota Nakano, Tomoki Uwano, Ryosuke Suga (Aoyama Gakuin Univ.) EMT2022-10 MW2022-34 OPE2022-13 EST2022-11 MWPTHz2022-8
The author has been proposing a circularly polarized rectangular horn antenna using parasitic elements array and its cha... [more] EMT2022-10 MW2022-34 OPE2022-13 EST2022-11 MWPTHz2022-8
pp.13-17
AP 2022-03-10
11:45
Online Online Low Back-Lobe small Circularly Polarized Antenna with Spiral elements
Hiroaki Sakamoto, Hidetoshi Makimura, Kengo Nishimoto, Yasuhiro Nishioka, Yoshio Inasawa (Mitsubishi Electric) AP2021-185
In this paper, we propose a method to decrease back-lobe radiation of the small CP antenna. The proposed CP antenna is c... [more] AP2021-185
pp.21-25
RCS, SR, SRW
(Joint)
2022-03-04
14:30
Online Online A study on antenna polarization plane for UL/DL drone network
Takuma Okada, Gia Khanh Tran (Tokyo Tech) RCS2021-289
When natural disasters such as earthquakes and tsunamis occur, it is necessary to quickly provide a high-speed wireless ... [more] RCS2021-289
pp.183-188
AP, WPT
(Joint)
2022-01-21
12:40
Tottori Kenmin-Fureai-Kaikan
(Primary: On-site, Secondary: Online)
Design of a Circularly-polarized Crossed-slot Square-Arrangement Array Antennas on Alternating-phase Feed Parallel-plate Waveguide
Yuta Ishikawa, Takashi Tomura, Jiro Hirokawa (Tokyo Tech) AP2021-149
When adjacent rectangular waveguides are alternating-phase fed, the field distribution is maintained even though the str... [more] AP2021-149
pp.80-85
AP, WPT
(Joint)
2022-01-21
13:05
Tottori Kenmin-Fureai-Kaikan
(Primary: On-site, Secondary: Online)
Analysis and design of a circularly-polarized element on a parallel plate waveguide with perpendicular corporate-feed
Hiroki Nishimoto, Takashi Tomura, Jiro Hirokawa (Tokyo Tech) AP2021-150
In a conventional corporate-feed waveguide circularly polarized slot array antenna, plural thin metal plates are stacked... [more] AP2021-150
pp.86-91
SANE 2021-12-16
14:15
Chiba Chiba University
(Primary: On-site, Secondary: Online)
Orientation Estimation of Surface Cracks in Metals Using Polarimetric Circular SAR Images
Takuma Watanabe (Fujitsu), Hiroyoshi Yamada (Niigata Univ.) SANE2021-74
In this study, we discuss an orientation estimation method for cracks in metals that uses polarimetric synthetic apertur... [more] SANE2021-74
pp.63-68
AP, RCS
(Joint)
2021-11-12
09:30
Nagasaki NBC-Bekkan (Nagasaki)
(Primary: On-site, Secondary: Online)
A Printed-Inverted F Antenna Combined with Two L-Shaped Elements for Dual Band Circular Polarization
Jun Tochiki, Takafumi Fujimoto, Guan Chai Eu (Nagasaki Univ) AP2021-120
The authors have proposed a printed IFA (Inverted F antenna) for dual band circular polarization. In our previous study,... [more] AP2021-120
pp.103-106
AP, RCS
(Joint)
2021-11-12
09:55
Nagasaki NBC-Bekkan (Nagasaki)
(Primary: On-site, Secondary: Online)
A compact and broadband printed monopole antenna for circular polarization
Naoto Otsuka, Takafumi Fujimoto, Chai-Eu Guan (Nagasaki Univ.) AP2021-121
Authors have proposed a printed elliptical monopole antenna for circular polarization. The radiation characteristics of ... [more] AP2021-121
pp.107-111
AP 2021-10-07
13:00
Online Online [Poster Presentation] Design of a Circularly Polarized Slot Array on a Parallel-plate Waveguide using Non-inclined Slots
Yuki Tomori, Tianyu Wang, Tomura Takashi, Jiro Hirokawa (Tokyo Tech) AP2021-76
A circularly polarized parallel-plate slot array antennas are expected to be applied in various fields due to their simp... [more] AP2021-76
pp.37-41
RCS 2021-06-25
09:40
Online Online A study on antenna polarization plane for UL/DL drone access network
Takuma Okada, Khanh Tran Gia (Tokyo Tech) RCS2021-65
When natural disasters such as earthquakes and tsunamis occur, it is necessary to quickly provide a high-speed wireless ... [more] RCS2021-65
pp.208-213
AP 2021-04-16
11:35
Hyogo Kinosaki International Arts Center
(Primary: On-site, Secondary: Online)
Integration of Monople Antenna into Miniaturized Circularly Polarized Antenna with Parallel-Plate Resonator
Hiroaki Sakamoto, Hidetoshi Makimura, Yasuhiro Nishioka, Yoshio Inasawa (Mitsubishi Electric) AP2021-3
We have previously proposed a miniaturized circularly polarized (CP) antenna with a parallel-plate resonator to suppress... [more] AP2021-3
pp.12-16
AP 2021-02-18
14:25
Online Online [Tutorial Lecture] Compact printed inverted-F antenna for circular polarization
Takafumi Fujimoto (Nagasaki Univ.) AP2020-119
In this paper, the evaluation approach in the bandwidth and the antenna size is discussed for printed compact circularly... [more] AP2020-119
pp.17-22
SRW, SeMI, CNR
(Joint)
2020-11-26
17:20
Online Online [Poster Presentation] A Study on Effectiveness of Polarization Multiplexing on UCA-based OAM
Yuki Ito, Shuhei Saito, Hirofumi Suganuma (Waseda Univ.), Kayo Ogawa (Japan Women's Univ.), Fumiaki Maehara (Waseda Univ.) SRW2020-32
This report investigates the system capacity of polarized orbital angular momentum (OAM) multiplexing by comparing it wi... [more] SRW2020-32
pp.38-39
SANE 2020-11-25
13:00
Online Online Development of parabolic antenna for CP-SAR small satellite
Seishiro Hiraga, Ayaka Takahashi, Cahya Edi Santosa, Josaphat Tetuko Sri Sumantyo (Chiba Univ) SANE2020-31
With the aim of ensuring competitiveness over medium- and large-sized satellites, we are conducting research to develop ... [more] SANE2020-31
pp.25-30
MW, AP
(Joint)
2020-09-24
13:50
Online Online [Poster Presentation] A Study of a Multi-layer Circularly Polarized Element for a Waveguide Corporate-feed Array
Hiroki Nishimoto, Takashi Tomura, Jiro Hirokawa (Tokyo Tech) AP2020-48
A 60-GHz band corporate-feed waveguide slot array has been fabricated by diffusion bonding of laminated thin metal plate... [more] AP2020-48
pp.75-78
AP, SANE, SAT
(Joint)
2020-07-17
10:45
Online Online Computation on Circularly Polarized Electromagnetic Wave Backscattering by A Tree Target using FDTD Method
Xiangyu Huang, Mohammad Nasucha, Josaphat T. Sri sumantyo, Cahya E.Santosa (Chiba Univ) SANE2020-18
Chiba University is developing Circularly Polarized Synthetic Aperture Radar (CP-SAR). Understanding electromagnetic wav... [more] SANE2020-18
pp.11-15
WPT 2020-03-06
11:15
Kyoto
(Cancelled but technical report was issued)
Development of 5.8 GHz dual circularly polarized antenna with integrated a feeding circuit
Seishiro Kojima, Naoki Shinohara, Tomohiko Mitani (Kyoto Univ.) WPT2019-63
In microwave power transmission to mobile objects, a system become simple and small if antennas for the transmitting and... [more] WPT2019-63
pp.29-32
RCS, SR, SRW
(Joint)
2020-03-06
13:30
Tokyo Tokyo Institute of Technology
(Cancelled but technical report was issued)
[Poster Presentation] Evaluation of Polarization Interference in Polarized OAM Multiplexing
Yuki Ito, Shuhei Saito, Hirofumi Suganuma (Waseda Univ.), Kayo Ogawa (Japan Women's Univ.), Fumiaki Maehara (Waseda Univ.) RCS2019-402 SR2019-136 SRW2019-86
(To be available after the conference date) [more] RCS2019-402 SR2019-136 SRW2019-86
pp.403-404(RCS), pp.127-128(SR), pp.127-128(SRW)
 Results 1 - 20 of 122  /  [Next]  
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