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 Conference Papers (Available on Advance Programs)  (Sort by: Date Descending)
 Results 1 - 20 of 395  /  [Next]  
Committee Date Time Place Paper Title / Authors Abstract Paper #
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 2024-03-15
11:00
Fukui UNIVERSITY OF FUKUI
(Primary: On-site, Secondary: Online)
Design of a Low Axial-ratio/Sidelobe Array Antenna with Stripline-fed Slot-coupled Cross-shaped Patch Elements
Takashi Uno, Narihiro Nakamoto, Takafumi Yokoe, Toru Takahashi, Yoshio Inasawa (Mitsubishi Electric Corp.) AP2023-213
This paper presents a novel stripline-fed slot-coupled patch antenna. In the proposed antenna, a cross-shaped patch is e... [more] AP2023-213
pp.68-73
AP
(2nd)
2024-01-08
- 2024-01-10
Overseas EPU, Hanoi Decoupling Design of ±45° Polarization Patch Antenna Using Bridge and Slot
Ryoto Ogushi, Hiroyuki Arai (Yokohama National Univ.)
In this paper, decoupling method using slots and bridges is proposed for patch antennas. one significant challenge is th... [more]
MW 2023-12-21
16:00
Shizuoka Shizuoka University (Hamamatsu Campus)
(Primary: On-site, Secondary: Online)
A Novel Double-Tapered Slot Antenna for Enhanced Radiation Patterns in the Upper Frequency Band
Daisuke Homma, Mayumi Matsunaga (Shizuoka Univ.) MW2023-151
In this study, we introduce a two-stage tapered design to enhance the radiation characteristics of Vivaldi antennas. Alt... [more] MW2023-151
pp.14-19
AP, RCS
(Joint)
2023-11-15
10:00
Kumamoto Kumamoto Prefectural Workers' Welfare Hall
(Primary: On-site, Secondary: Online)
Design of a hollow waveguide slotted array antenna fed by an E-plane horn for a channel sounder
Rikako Yamaguchi, Jiro Hirokawa, Takashi Tomura (Tokyo Tech), Minoru inomata, Wataru Yamada (NTT) AP2023-129
We design an E-plane horn-fed hollow waveguide slot array antenna for a channel sounder in the 150 GHz band. Since we re... [more] AP2023-129
pp.1-6
AP, RCS
(Joint)
2023-11-15
13:25
Kumamoto Kumamoto Prefectural Workers' Welfare Hall
(Primary: On-site, Secondary: Online)
Feeding design of a full-corporate feed radial line slot antenna with isoflux radiation pattern
Gen Nakayama, Takashi Tomura (Titech) AP2023-134
A radial line slot antenna with a corporate feeding structure is proposed as a broadband Ka-band isoflux radiation patte... [more] AP2023-134
pp.27-30
MW, EMCJ, EST, IEE-EMC [detail] 2023-10-19
14:40
Yamagata Yamagata University
(Primary: On-site, Secondary: Online)
Fundamental Study of Millimeter Wave Transmission Between Grounded Coplanar Lines with U-shaped ground Slot
Hiroki Yoshioka, Teruo Tobana, Kohei Akimoto (Akita Prefectural Univ) EMCJ2023-46 MW2023-100 EST2023-73
In recent years, with advances in information processing technology the amount of information are processed by various e... [more] EMCJ2023-46 MW2023-100 EST2023-73
pp.57-61
AP, SANE, SAT
(Joint)
2023-07-13
10:30
Hokkaido The Citizen Activity Center
(Primary: On-site, Secondary: Online)
mmWave/Terahertz waves waveguide model using photonic crystals and analysis of slotted antennas using mmWave waveguides
Kota Shinozaki (Takushoku Univ./I-PEX), Toshiyuki Maeyama, Yasuhiro Tsunemitsu (Takushoku Univ.), Hiroki Nakamura (I-PEX) AP2023-44
In order to realize Beyond 5G/6G communications aiming for ultra-high-speed and large-capacity communication, the freque... [more] AP2023-44
pp.70-75
AP, SANE, SAT
(Joint)
2023-07-14
10:10
Hokkaido The Citizen Activity Center
(Primary: On-site, Secondary: Online)
Characteristics Evaluation of Wideband Slot Array Antenna with Slitted Reflector by Prototype Measurement
Yoshiki Ono, Takashi Hikage, Manabu Yamamoto (Hokkaido Univ.), Shuki Wai, Naoki Kita (NTT) AP2023-56
When the reflector is placed behind the broadband slot array antenna in order to make the radiation pattern of the anten... [more] AP2023-56
pp.139-144
WPT 2023-06-30
14:55
Tokyo
(Primary: On-site, Secondary: Online)
Measurement of Near-Field Electromagnetic Distribution Radiated from Slotted Circuit-Shape Waveguides to Melt Snow with Microwave
Tamami Maruyama, Kota Unyu, Yuga Sasaki, Masashi Nakatsugawa, Takahiko Nakamura (NIT,Hakodate College), Manabu Omiya (Hokkaido University), Yasuhiro Tamayama (Nagaoka University of Technology) WPT2023-12
This paper investigates the near-field electromagnetic distribution radiated from slotted circuit-shape waveguide. The w... [more] WPT2023-12
pp.9-12
WPT
(2nd)
2022-12-05
- 2022-12-06
Kyoto Uji Obaku Plaza Kihada Hall, Uji Campus, Kyoto University
(Primary: On-site, Secondary: Online)
Left-Handed Slotted Waveguide Analysis Using FDTD method
Kota Unyu, Tamami Maruyama, Masashi Nakatsugawa (NIT, Hakodate College), Manabu Omiya (Hokkaido University), Yasuhiro Tamayama (Nagaoka University of Technology)
In this study, electromagnetic field analysis of a left-handed waveguide using the FDTD method was performed to investig... [more]
AP 2022-10-19
12:20
Gifu GIFU CITY CULTURE CENTER
(Primary: On-site, Secondary: Online)
[Poster Presentation] Research of Millimeter-wave Band Waveguide Slot Array Antenna for Increasing Transmission Capacity in Two-dimensional Quadrature Multiplex Transmission in Rectangular Coordinate System
Masashi Fujishiro, Jiro Hirokawa, Takashi Tomura (TokyoTech) AP2022-119
One type of MIMO is rectangular-coordinate two-dimensional multiplex transmission (ROM transmission). In this study, we ... [more] AP2022-119
pp.105-108
EMCJ, MW, EST, IEE-EMC [detail] 2022-10-14
10:25
Akita Akita University
(Primary: On-site, Secondary: Online)
Fundamental Study on Signal Transmission Between Printed Circuits Using U-shaped Slots
Hiroki Yoshioka, Teruo Tobana, Kohei Akimoto (Akita Prefectural Univ) EMCJ2022-54 MW2022-100 EST2022-64
In recent years, with advances in information processing technology have progressed the amount of information are proces... [more] EMCJ2022-54 MW2022-100 EST2022-64
pp.97-101
AP, MW
(Joint)
2022-09-14
12:25
Ehime The Museum of Art, EHIME
(Primary: On-site, Secondary: Online)
Design of a 350-GHz-band 16×16-element post-wall waveguide corporate-feed slot array antenna
Shohei Ogura, Takashi Tomura (Tokyo Tech), Lin Lin (Panasonic) AP2022-75
A 350-GHz 16 × 16-element post-wall waveguide parallel-fed slot array antenna is proposed, which can be fabricated on a ... [more] AP2022-75
pp.22-25
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
AP, MW
(Joint)
2022-09-16
16:40
Ehime The Museum of Art, EHIME
(Primary: On-site, Secondary: Online)
Design of Feed Circuit for Post-Wall Waveguide Slot Array Antenna Irradiating Square Region
Yuto Katsura, Takashi Tomura, Jiro Hirokawa (Tokyo Tech) AP2022-92
We design a waveguide slot array antenna with a square irradiation area that enables communication to all four corners f... [more] AP2022-92
pp.115-118
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)
SRW 2022-06-20
10:55
Tokyo Kikai-Shinko-Kaikan Bldg.
(Primary: On-site, Secondary: Online)
[Short Paper] A Study on Wireless Powered Communication Protocols
Shigenobu Sasaki, Mizuna Saito (Niigata Univ.) SRW2022-2
In this report, we discuss communication protocols for wireless powered transmission systems with RF-Energy Harvesting (... [more] SRW2022-2
pp.6-9
AP 2022-04-15
10:25
Yamagata Yamagata Syokuryo Kaikan
(Primary: On-site, Secondary: Online)
A Study on Digital Beam Forming Using Code Division Multiplexing by Waveguide Slot Array with Switchable Slot-pairs
Narihiro Nakamoto, Kazunari Kihira, Toru Fukasawa, Yoshio Inasawa (Mitsubishi Electric) AP2022-3
This paper presents a novel waveguide slot array with switchable slot-pairs for digital beamforming. In the proposed ant... [more] AP2022-3
pp.13-18
AP 2022-02-18
09:25
Online Online A Consideration of H-shaped-slot Patch Antenna with 3rd Harmonic Termination using Characteristic Mode Analysis
Syunya Ban, Hayata Hirose (Nagoya Inst. of Tech.), Shinji Hara (Nagoya Univ.), Hiroshi Hirayama (Nagoya Inst. of Tech.) AP2021-167
In this paper, an H-shape slot patch antenna designed at 5.8 GHz with F-class load impedance for microwave power transfe... [more] AP2021-167
pp.50-54
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