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 Conference Papers (Available on Advance Programs)  (Sort by: Date Descending)
 Results 1 - 7 of 7  /   
Committee Date Time Place Paper Title / Authors Abstract Paper #
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
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 2023-03-17
09:55
Toyama Toyama Prefectural Civic Hall
(Primary: On-site, Secondary: Online)
Examination of directivity control method and operation frequency for wireless power transmission in indoor manned environment
Tomoyuki Nakasha, Katsutoshi Kawai, Yuuya Tanaka (Kyocera), Mitoshi Fujimoto (Univ. of Fukui) AP2022-242
In recent years, beam wireless power transmission(WPT) systems supply energy for targets located on separate places have... [more] AP2022-242
pp.49-54
AP 2022-10-19
09:30
Gifu GIFU CITY CULTURE CENTER
(Primary: On-site, Secondary: Online)
[Poster Presentation] Research on Avoidance of Radiation to Human Body Using Directional pattern Control for Practical Use of Indoor Wireless Power Transmission
Kaito Nishimura, Mitoshi Fujimoto (Fukui Univ.), Katsutoshi Kawai, Yuuya Tanaka (KYOCERA) AP2022-112
 [more] AP2022-112
pp.80-81
AP 2022-10-20
16:25
Gifu GIFU CITY CULTURE CENTER
(Primary: On-site, Secondary: Online)
A Study on the Transmission Directivity Control for the Wireless Power Transmission -- Linearly Constrained Retrodirective Method --
Katsutoshi Kawai, Tomoyuki Nakasha, Yuuya Tanaka (Kyocera Corp.), Mitoshi Fujimoto (Univ. of Fukui) AP2022-146
When the beam wireless power transmission, which can supply power to devices at a distance using microwaves, is used in ... [more] AP2022-146
pp.239-244
ASN, SRW
(Joint)
2018-11-06
09:00
Tokyo Tokyo Denki University, Tokyo Senju Campus A Study of Transmission Performance Improvement of QAM Single-Carrier Optical Wireless Communications
Yuuya Tanaka, Tadao Nakagawa (Tottori Univ.) SRW2018-35
Current optical wireless communications systems use intensity modulation / direct detection (IM/DD), thus the baseband s... [more] SRW2018-35
pp.67-70
SRW 2017-11-13
14:20
Tokyo NICT (Koganei) [Poster Presentation] A Study of Transmission Performance Improvement of Single-Carrier-based Optical Wireless Communications
Yuuya Tanaka, Tadao Nakagawa (Tottori Univ.) SRW2017-49
 [more] SRW2017-49
pp.25-26
 Results 1 - 7 of 7  /   
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