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 Conference Papers (Available on Advance Programs)  (Sort by: Date Descending)
 Results 1 - 20 of 772  /  [Next]  
Committee Date Time Place Paper Title / Authors Abstract Paper #
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]
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
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
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
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
AP 2024-02-15
16:25
Mie Sinfonia Technology Hibiki Hall Ise
(Primary: On-site, Secondary: Online)
[Invited Lecture] Suppression of Orthogonal Polarization Characteristic Degradation by Splitting Edge Ground Walls of Dual-Polarized Microstrip Antennas
Hideki Ueda, Ryo Komura, Yoshiki Yamada, Kaoru Sudo (Murata Mfg.) AP2023-191
In a dual-polarized microstrip antenna configured on a narrow substrate and a narrow ground plane, the front-to-back rat... [more] AP2023-191
pp.22-27
SAT, SANE
(Joint)
2024-02-09
11:35
Kagoshima AmaHome PLAZA (Amami City Shimin Koryu Center)
(Primary: On-site, Secondary: Online)
[Short Paper] Evaluation of Beam Steering Angle of 64-Element Staircase Array Antenna Using Patch Antenna with Parasitic Elements
Ayano Yano, Hideya So, Takana Kaho (Shonan Inst. Tech.) SAT2023-73
Massive MIMO using multiple antenna elements is being considered to increase the speed and capacity of wireless communic... [more] SAT2023-73
pp.72-74
AP, WPT
(Joint)
2024-01-18
09:55
Niigata Tokimate, Niigata University
(Primary: On-site, Secondary: Online)
[Invited Lecture] Expansion of Virtual BF Antenna Construction Method Using Rotating Reflector Antenna for Polarized MIMO Evaluation
Tomonori Ikeda, Toshiki Hozen, Kazuma Tomimoto, Ryo Yamaguchi, Masayuki Miyashita, Ayumu Yabuki (SoftBank) AP2023-168
The use of terahertz band is being considered for six-generation mobile communications, and the use of beamforming anten... [more] AP2023-168
pp.47-51
AP, WPT
(Joint)
2024-01-18
15:00
Niigata Tokimate, Niigata University
(Primary: On-site, Secondary: Online)
[Invited Lecture] A Conical Antenna with Inverted-L Type Parasitic Elements
Shingo Nakamura, Naoki Amano, Yuki Watanabe, Keisuke Noguchi (KIT) AP2023-171
A low-profile conical antenna (CA) loaded with an inverted L-type parasitic element (ILPE) is used with the aim of maxim... [more] AP2023-171
pp.62-66
AP, WPT
(Joint)
2024-01-18
15:15
Niigata Tokimate, Niigata University
(Primary: On-site, Secondary: Online)
[Invited Lecture] Small Two Element Rectangular Curl Antenna with Plane Symmetry
Hirofumi Ogura, Hiroaki Sakamoto, Kengo Nishimoto, Yoshio Inasawa (Mitsubishi Electric) AP2023-172
In the small antenna competition hosted by Technical Committee on Antennas and Propagations, the average actual gain of ... [more] AP2023-172
pp.67-72
AP, WPT
(Joint)
2024-01-18
16:40
Niigata Tokimate, Niigata University
(Primary: On-site, Secondary: Online)
[Invited Lecture] A consideration on a microstrip antenna fed by an L-probe on a finite ground plane
Terutoshi Goto, Tomoki Matsushima, Kenshi Inoue, Yuichi Kimura (Saitama Univ.) AP2023-177
This paper presents a microstrip antenna (MSA) fed by an L-probe without dielectric substrates. The proposed antenna con... [more] AP2023-177
pp.89-94
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]
AP
(2nd)
2024-01-08
- 2024-01-10
Overseas EPU, Hanoi Microstrip antenna unit for beam steering antennas using dielectric constant control with liquid crystals
Hiroki Nakamura, Keizo Cho (CIT), Takuya Okura, Hiroyuki Tsuji (NICT)
This manuscript discusses the results of investigating the structural elements for a beam steering antenna utilizing nem... [more]
AP
(2nd)
2024-01-08
- 2024-01-10
Overseas EPU, Hanoi Isolation Improvement of a 4-element Horn Array Antenna
Tomoki Hoshiko, Ryuji Kuse, Makoto Sano, Takeshi Fukusako (Kumamoto Univ), Kazuma Tomimoto, Masayuki Miyashita, Toshiki Hozen, Ryo Yamaguchi (Softbank)
A 4-element horn array antenna is proposed.
The 4-element horn array antenna consists of a single pyramidal horn separ... [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
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