Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
AP |
2024-05-16 13:55 |
Okinawa |
Okinawa Industry Support Center (Primary: On-site, Secondary: Online) |
Evaluating a Microstrip Patch Array Antenna Operating Between 51.6 GHz and 60.2 GHz for 5G Communications Moynul Hasan Akash, Masato Saito (Univ of the Ryukyus) |
(To be available after the conference date) [more] |
|
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 |
2024-02-16 15:00 |
Mie |
Sinfonia Technology Hibiki Hall Ise (Primary: On-site, Secondary: Online) |
[Invited Lecture]
Propagation loss prediction method by machine learning and ray-tracing for indoor environments Takayuki Nakanishi, Kenya Shimizu (MELCO), Kenzaburo Hitomi (MEE), Yasuhiro Nishioka, Yoshio Inasawa (MELCO) AP2023-197 |
Radio propagation estimation is important for improving the stability and reliability of wireless communications. Howeve... [more] |
AP2023-197 pp.50-55 |
AP, RCS (Joint) |
2023-11-15 11:05 |
Kumamoto |
Kumamoto Prefectural Workers' Welfare Hall (Primary: On-site, Secondary: Online) |
A Consideration on Vehicular Antenna Location
-- (II)Height Dependence -- Yuika Nakayama, Eisuke Nishiyama (Saga University), Ryo Yamaguchi, Kazuma Tomimoto, Masayuki Miyashita (Softbank), Ichihiko Toyoda (Saga University) AP2023-131 |
With the recent development of mobile communication technology, antennas mounted on vehicles have been attracting attent... [more] |
AP2023-131 pp.11-16 |
AP, RCS (Joint) |
2023-11-17 09:30 |
Kumamoto |
Kumamoto Prefectural Workers' Welfare Hall (Primary: On-site, Secondary: Online) |
A Study on Null Depth Control using Multiple Null Constrained transmission directivity control for Microwave Wireless Power Transmission Katsutoshi Kawai, Tomoyuki Nakasha, Yuuya Tanaka (Kyocera) AP2023-147 |
In adaptive array transmission, beamforming performance can be improved by controlling the null depth. In microwave wire... [more] |
AP2023-147 pp.86-91 |
EMT, IEE-EMT |
2023-11-10 13:55 |
Yamaguchi |
Kaikyo Messe Shimonoseki |
[Invited Lecture]
Optimized Mode Coefficients Based on Quadratic Programming Approach for Multimode Horns with Square-Waveguide Aperture Hiroyuki Deguchi, Mikio Tsuji (Doshisha Univ.) EMT2023-81 |
This paper proposes directivity synthesis for multimode horns with square-waveguide aperture based on quadratic programm... [more] |
EMT2023-81 pp.102-107 |
AP |
2023-10-19 13:00 |
Iwate |
Iwate University (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Effects of mutual coupling on wireless power transmission Yoshihiro Shinagawa, Mitoshi Fujimoto (Fukui Univ.) AP2023-106 |
In recent years, wireless power transmission technology, which uses radio waves to transmit power to terminals, has been... [more] |
AP2023-106 pp.69-70 |
AP |
2023-10-19 13:00 |
Iwate |
Iwate University (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Gain Improvement by One-dimensional Anti-reflection Structure on Low-profile Multi-beam High-permittivity Lens Antenna at 300GHz Band Takuya Sugiyama, Yoshiki Sugimoto, Kunio Sakakibara, Nobuyoshi Kikuma (NITech) AP2023-117 |
Dielectric lens antennas are suited for use as antennas in 300 GHz band because these can easily achieve high directivit... [more] |
AP2023-117 pp.108-112 |
AP |
2023-10-20 10:30 |
Iwate |
Iwate University (Primary: On-site, Secondary: Online) |
Improvement of characteristics in 700-800MHz band in 8-wave multiband antenna for mobile communication Masayuki Nakano, Yosyio Kunisawa, Takahiro Hayashi (KDDI Research, Inc) AP2023-122 |
The authors conducted computer simulations and prototypes of small, low-profile multiband MIMO antennas for mobile commu... [more] |
AP2023-122 pp.127-132 |
AP |
2023-10-20 10:55 |
Iwate |
Iwate University (Primary: On-site, Secondary: Online) |
Consideration for mutual impedance and mutual radiation resistance of loop antenna arrays Nakato Kojima, Nobuyoshi Kikuma (NITech) AP2023-123 |
Mutual coupling is a critical consideration in the design of an array antenna.
Mutual coupling is expressed as a mutual... [more] |
AP2023-123 pp.133-138 |
SRW, MICT, WBS |
2023-07-21 12:15 |
Niigata |
Niigata Univ. TOKIMATE (Primary: On-site, Secondary: Online) |
Measurement of human body blocking for inter-WBAN interference in user-dense condition using 2 by 2 elements patch array antenna at 15 GHz Renta Fukui, Kohei Akimoto, Teruo Tobana (Akita Prefectural Univ.) WBS2023-24 SRW2023-22 MICT2023-21 |
Wireless body area network (WBAN) is a communication system between multiple devices on the human body. Inter-network in... [more] |
WBS2023-24 SRW2023-22 MICT2023-21 pp.55-60 |
AP (2nd) |
2023-06-01 13:00 |
Nagano |
Nagano Prefecture Minamimaki Village Office, Central Public Hall |
Measurement of Radiation Characteristics of 28-GHz Band Beam Forming Antenna System Keisuke Sato, Susumu Miura (DKK) |
In the 28 GHz band of 5G, high-gain beam steering using a beamforming antenna system is used. In this paper, we develop ... [more] |
|
AP |
2023-03-17 09:30 |
Toyama |
Toyama Prefectural Civic Hall (Primary: On-site, Secondary: Online) |
A Study on the Transmission Directivity Control using wide-angle nulling for the Wireless Power Transmission Katsutoshi Kawai, Tomoyuki Nakasha, Yuuya Tanaka (Kyocera), Mitoshi Fujimoto (Univ. of Fukui) AP2022-241 |
When the beam wireless power transmission is used in an indoor manned environment, the power transmission efficiency and... [more] |
AP2022-241 pp.43-48 |
AP |
2023-02-16 13:25 |
Miyagi |
Tohoku University, Aobayama Campus (Primary: On-site, Secondary: Online) |
[Invited Lecture]
Evaluation of Received Power Distance of a Cosecant Squared Beam Reflector Antenna at 300GHz band in Indoor and Outdoor Environments Toshiki Hozen, Kazuma Tomimoto, Ryo Yamaguchi, Masayuki Miyashita, Ayumu Yabuki (Softbank) AP2022-215 |
In the 300 GHz band, which is being considered for use in Beyond 5G/6G, communication with high-gain antennas is a prere... [more] |
AP2022-215 pp.101-105 |
AP |
2023-02-16 14:15 |
Miyagi |
Tohoku University, Aobayama Campus (Primary: On-site, Secondary: Online) |
[Invited Lecture]
A Compact Beam Forming Antenna based on Phase Gradient Huygen's Transmitarray and Fabry-Perot Antenna Source Takayoshi Sasaki, Tanan Hongnara, Yoshiki Shirasawa, Warangkana Chaihongsa, Katsumori Sasaki, Keisuke Sato, Ichiro Ohshima (DKK), Keizo Cho, Hiroaki Nakabayashi (CIT), Naobumi Michishita (NDA) AP2022-217 |
In this report, we propose a compact and low profile antenna with controllable directivity by combining a Fabry-Perot re... [more] |
AP2022-217 pp.111-115 |
MWPTHz, PN, EMT, IEE-EMT [detail] |
2023-01-24 11:35 |
Osaka |
(Primary: On-site, Secondary: Online) |
Design of 30 dB directivity characteristics in the 0.3-THz band by a structure consisting of metalens antenna and resonant tunneling diode Kohei Urashima, Takehito Suzuki (TUAT) PN2022-40 EMT2022-78 MWPTHz2022-66 |
Metalens antennas are suitable for integration with various terahertz continuous-wave (CW) sources. However, high direct... [more] |
PN2022-40 EMT2022-78 MWPTHz2022-66 pp.47-52 |
ED, MWPTHz |
2022-12-20 09:30 |
Miyagi |
|
[Invited Talk]
High-Power Terahertz Source over 10 mW based on Resonant-Tunneling Diode Yasushi Koyama, Tatsuya Murao, Yuki Kitazawa, Koji Yukimasa, Tatsuro Uchida, Takeshi Yoshioka, Kokichi Fujimoto, Takahiro Sato, Jun Iba, Katsuhito Sakurai, Takeshi Ichikawa (Canon) ED2022-79 MWPTHz2022-50 |
A compact, high-power, and high-directivity surface-emitting terahertz (THz) source based on an active antenna array wit... [more] |
ED2022-79 MWPTHz2022-50 pp.38-41 |
MW |
2022-12-16 09:00 |
Mie |
Jingu-Kaikan(Ise) (Primary: On-site, Secondary: Online) |
Optimization of Concave Reflector and Feed-Point Azimuths on Loop-Antenna-Array OAM Multiplex Long-Range Communication System Katsuya Ishihara, Akira Saitou, Kazuhiko Honjo, Ryo Ishikawa (UEC) MW2022-139 |
Utilizing the orbital angular momentum (OAM) of electromagnetic waves has recently been attracting attention for providi... [more] |
MW2022-139 pp.38-42 |
WPT |
2022-12-09 13:55 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. (Primary: On-site, Secondary: Online) |
[Invited Talk]
Development of Wireless Power Transmit System Enesphere Yuki Tanaka (PSNRD), Hikaru Hamase, Takuma Ikeda, Manabu Gokan, Hiroyuki Tani (Panasonic), Hiroshi Sato, Yoshio Koyanagi (PSNRD) WPT2022-25 |
The wireless power transmission technology using microwave frequency is attractive for rapidly spreading IoT devices suc... [more] |
WPT2022-25 p.9 |
SRW, SeMI, CNR (Joint) |
2022-11-25 15:05 |
Tochigi |
Epinard Nasu (Primary: On-site, Secondary: Online) |
[Poster Presentation]
A Study on Base Station Selection Method Employing Antenna Height and User Position in Millimeter-wave Communications Gen Hosoi, Mitsumasa Nitta, Shuhei Saito, Hirofumi Suganuma, Fumiaki Maehara (Waseda Univ.) SRW2022-34 SeMI2022-69 CNR2022-27 |
This report investigates the effectiveness of a low-complexity blockage mitigation method employing information about th... [more] |
SRW2022-34 SeMI2022-69 CNR2022-27 pp.58-59(SRW), pp.74-75(SeMI), pp.43-44(CNR) |