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 Conference Papers (Available on Advance Programs)  (Sort by: Date Descending)
 Results 1 - 20 of 2920  /  [Next]  
Committee Date Time Place Paper Title / Authors Abstract Paper #
EMCJ 2024-04-26
16:30
Okayama Okayama University Investigation of a Pre-Radiated Immunity Test Method for Automotive Electronic Components
Katsushige Harima (NICT), Takayuki Kubo (NoiseKen), Kaoru Gotoh (NICT), Takeshi Ishida (NoiseKen)
(To be available after the conference date) [more]
MW, WPT 2024-04-18
11:35
Kanagawa Kanagawa University
(Primary: On-site, Secondary: Online)
Experiment of Simultaneous Illumination of Multiple LEDs by Receiving the Radio Waves of WiFi Tethering with Rectenna Array
Olan Heinen, Tamami Maruyama, Noa Ebita, Akari Kamada, Masashi Nakatsugawa (NIT, Hakodate College), Masaya Tamura (Toyohashi University of Technology), Noriharu Suematsu (Tohoku University)
(To be available after the conference date) [more]
AP 2024-04-11
16:50
Hyogo KOBE PORT OASIS
(Primary: On-site, Secondary: Online)
A consideration on improved design of a dual-polarized single-layer wideband ring microstrip antenna fed by an L-probe with a via at the center of the radiation element
Takeshi Tomura, Sakuyoshi Saito, Yuichi Kimura (Saitama Univ.)
(To be available after the conference date) [more]
EMCJ, MICT
(Joint)
2024-03-15
10:05
Shimane   Estimation of Heartbeat Intervals for Multiple Individuals using Non-contact Multimodal Sensors Utilizing Radio Waves and Acceleration
Saki Wada, Hidetoshi Makimura, Kengo Nishimoto, Yoshio Inasawa (MELCO), Shintaro Izumi (Kobe Univ.) MICT2023-77
One method for non-contact acquisition of heart rate variability involves the use of radio wave sensors. In this paper, ... [more] MICT2023-77
pp.1-5
AP 2024-03-14
10:25
Fukui UNIVERSITY OF FUKUI
(Primary: On-site, Secondary: Online)
Direction of arrival estimation using neural networks and Uniform Cross Array for LoS-MIMO transmission
Motoshi Tawada, Yoshichika Ohta (SoftBank) AP2023-202
The feeder link between the fixed ground station and the HAPS requires high capacity to accommodate the traffic of termi... [more] AP2023-202
pp.7-10
AP 2024-03-14
13:00
Fukui UNIVERSITY OF FUKUI
(Primary: On-site, Secondary: Online)
[Invited Talk (Young Researcher)] Miniaturized structure of orthogonally polarized omnidirectional antenna with wideband characteristics
Tomokazu Mizutani, Hiroshi Hashiguchi, Naobumi Michishita (National Defense Academy), Hiroshi Sato, Yoshio Koyanagi (PSNRD), Hisashi Morishita (National Defense Academy) AP2023-204
Recently, antennas for mobile stations and base stations are required to have a wideband antenna due to the diversificat... [more] AP2023-204
pp.17-22
AP 2024-03-14
13:25
Fukui UNIVERSITY OF FUKUI
(Primary: On-site, Secondary: Online)
[Invited Talk (Young Researcher)] Design Method of Platform Excitation Antenna and Feeding Structure
Takumi Nishime, Hiroshi Hashiguchi, Naobumi Michishita (National Defense Academy) AP2023-205
Miniaturization and low-profile are required for mobile device antennas. On the other hand, miniaturization and low prof... [more] AP2023-205
pp.23-28
AP 2024-03-14
14:25
Fukui UNIVERSITY OF FUKUI
(Primary: On-site, Secondary: Online)
[Invited Talk (Young Researcher)] Bandwidth Enhancement Research for Reflectarray Antenna
WEN WU, Qiang Chen (Tohoku Univ.) AP2023-207
This study addresses the intrinsic narrowband characteristics of reflectarray antennas (RAs) through innovative design a... [more] AP2023-207
pp.35-38
PN 2024-03-15
10:10
Kagoshima
(Primary: On-site, Secondary: Online)
Optically powered antenna unit with remotely optical amplification using a multi core fiber
Mizuki Fukuyama, Motoharu Matsuura (UEC), Hidenori Takahashi, Noboru Yashikane, Takehiro Tsuritani (KDDI Research, Inc.) PN2023-79
We experimentally demonstrate a simultaneous transmission of data signal, feed light and pump light using a multi-core f... [more] PN2023-79
pp.53-57
WPT 2024-03-14
09:30
Kyoto Kyoto-Univ. (Uji campus)
(Primary: On-site, Secondary: Online)
Search for ultra-light dark matter using millimeter wave receiver -- DOSUE-RR --
Shunsuke Adachi (Kyoto Univ.) WPT2023-35
Dark matter accounts for approximately one-quarter of the total energy in the universe.
However, most of its properties... [more]
WPT2023-35
pp.1-6
WPT 2024-03-15
13:00
Kyoto Kyoto-Univ. (Uji campus)
(Primary: On-site, Secondary: Online)
Development of Wideband Antennas(IV)
Hideki Ujihara (Ritsumeikan Univ.), Tomohiko Mitani (Kyoto Univ.) WPT2023-52
Wideband receiver system has been in development with wideband feed for VLBI observation, which can simultaneously measu... [more] WPT2023-52
pp.85-86
WPT 2024-03-15
13:25
Kyoto Kyoto-Univ. (Uji campus)
(Primary: On-site, Secondary: Online)
Impedance Tuning Elements for Conjugate Matching of Linear Antennas with ICs
Mayumi Matsunaga, Daiki Mishima (Shizuoka Univ.) WPT2023-53
This paper focuses on the adjustment elements for the impedance of linear antennas to achieve complex impedance conjugat... [more] WPT2023-53
pp.87-91
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
WPT 2024-03-15
15:50
Kyoto Kyoto-Univ. (Uji campus)
(Primary: On-site, Secondary: Online)
Analysis and LED Illumination Using Wi-Fi Tethering for Novel Crossed Dipole Rectenna Array
Tamami Maruyama, Olan Heinen, Noa Ebita, Akari Kamada, Masashi Nakatsugawa (NIT, Hakodate College), Masaya Tamura (Toyohashi University of Technology), Noriharu Suematsu (Tohoku University) WPT2023-58
This study proposes a novel cross-dipole type rectenna array that utilizes the lead wires of two LEDs and rectifying dio... [more] WPT2023-58
pp.111-116
WPT 2024-03-15
16:15
Kyoto Kyoto-Univ. (Uji campus)
(Primary: On-site, Secondary: Online)
A Beamforming Antenna using Analog Phase Shifter for 5.7GHz RF Wireless Power Transfer System
Shota Futamata, Norimasa Nakashima (FIT) WPT2023-59
This paper persents an attempt to realize a beamforming antenna using a reflective phase shifter for 5.7GHz wireless pow... [more] WPT2023-59
pp.117-122
RCS, SR, SRW
(Joint)
2024-03-13
16:15
Tokyo The University of Tokyo (Hongo Campus), and online
(Primary: On-site, Secondary: Online)
DOA Estimation Improvement Through Angle-Range-Reduced DNNs Specialized in Narrow DOA Range
Daniel Akira Ando, Toshihiko Nishimura, Takanori Sato, Takeo Ohgane, Yasutaka Ogawa (Hokkaido Univ.), Junichiro Hagiwara (Mukogawa Women's Univ.) RCS2023-266
In this work, we propose a strategy based on deep neural networks (DNNs) intended to support our past DNN method for dir... [more] RCS2023-266
pp.71-76
RCS, SR, SRW
(Joint)
2024-03-14
10:45
Tokyo The University of Tokyo (Hongo Campus), and online
(Primary: On-site, Secondary: Online)
A Proposal of Millimeter-wave Digital Beam Forming Antenna for Transmit Using Optical Fiber Link with Band-Pass Delta Sigma Modulation
Satoshi Tsukamoto, Tomoyuki Furuichi, Noriharu Suematsu (Tohoku Univ.) SR2023-98
In order to reduce the size and cost of millimeter-wave distributed antenna systems for 5G terrestrial networks and sat-... [more] SR2023-98
pp.52-56
MW 2024-03-01
13:00
Okayama Okayama Prefectural University
(Primary: On-site, Secondary: Online)
A Study on Experimental Program Improvement for Microwave Antenna Pattern Measurement
Yusuke Kusama, Kazuma Kabasawa, Hiroto Kimura (Toyo Univ.) MW2023-192
A 10 GHz band horn antenna directivity pattern measurement has been carried out in an experiment by third-year undergrad... [more] MW2023-192
pp.89-94
AP 2024-02-15
13:25
Mie Sinfonia Technology Hibiki Hall Ise
(Primary: On-site, Secondary: Online)
Measurement Results of Scanning Spot Beam Reflectarray Antenna with Single-Layered Elements
Masayoshi Takao, Ryusei Yamada, Shigeru Makino (KIT) AP2023-188
By combining the characteristics of a reflectarray antenna that changes beam direction with frequency and polarization, ... [more] AP2023-188
pp.5-10
AP 2024-02-15
16:00
Mie Sinfonia Technology Hibiki Hall Ise
(Primary: On-site, Secondary: Online)
[Invited Lecture] High Front-to-Back-Ratio Circularly Polarized Antenna with T-branch Element
Hiroaki Sakamoto, Kengo Nishimoto, Yoshio Inasawa (Mitsubishi Electric) AP2023-190
The Operated mechanism of a high front-to-back-ratio circularly polarized (CP) antenna with T-branch antenna are propose... [more] AP2023-190
pp.17-21
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