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Search Results: Conference Papers
 Conference Papers (Available on Advance Programs)  (Sort by: Date Descending)
 Results 1 - 20 of 89  /  [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
SIP, SP, EA, IPSJ-SLP [detail] 2024-03-01
10:40
Okinawa
(Primary: On-site, Secondary: Online)
An Investigation into Weighting Strategies for Model Averaging in Continual Learning for Automatic Speech Recognition
Kentaro Shinayama, Hiroshi Sato, Tomoharu Iwata, Takeshi Mori, Taichi Asami (NTT) EA2023-105 SIP2023-152 SP2023-87
In recent years, the application scope of speech recognition AI has expanded, enabling the acquisition of diverse data d... [more] EA2023-105 SIP2023-152 SP2023-87
pp.262-267
WPT 2023-11-10
13:25
Tokyo Hachijomachi-Shokokai
(Primary: On-site, Secondary: Online)
Development of Distributed WPT System using Low-cost Wiring
Yuki Tanaka (PSNRD), Hikaru Hamase, Takuma Ikeda, Manabu Gokan, Hiroyuki Tani (Panasonic), Haruo Hayakawa, Tasuya Sano, Hiroshi Sato, Yoshio Koyanagi (PSNRD) WPT2023-27
 [more] WPT2023-27
pp.21-25
UWT
(2nd)
2023-05-25
14:05
Shizuoka   Experimental Study on Undersea Wireless Communication for AUV Using Loop Antenna and Wavelet-OFDM Communication Module
Ryosuke Hasaba (PID), Kazuhiro Eguchi, Toshiyuki Wakisaka (KIT), Hiroshi Satoh (PSNRD), Jiro Hirokawa (TIT), Miyuki Hirose, Tohlu Matsushima, Yukihiro Fukumoto, Yuya Nishida, Kazuo Ishii (KIT)
 [more]
UWT
(2nd)
2023-05-25
14:55
Shizuoka   A study on Undersea MIMO Using EM Waves with Different Antenna Layout
Shuya Yamasaki, Miyuki Hirose, Tohlu Matsushima, Yukihiro Fukumoto, Kazuhiro Eguchi (KIT), Ryousuke Hsaba, Hiroshi Sato (Panasonic)
 [more]
AP 2023-03-17
13:10
Toyama Toyama Prefectural Civic Hall
(Primary: On-site, Secondary: Online)
[Invited Talk (Young Researcher)] A Study on Decoupling Method Operating at Single and Dual-Frequency for Planar Inverted-F Antennas by Using Parasitic Elements and Bridge Line
Quang Quan Phung, Naobumi Michishita (NDA), Hiroshi Sato, Yoshio Koyanagi (Panasonic), Hisashi Morishita (NDA) AP2022-247
In recent years, Multiple-Input Multiple-Output (MIMO) is known as an elemental technology for next-generation communica... [more] AP2022-247
pp.76-80
SP, IPSJ-SLP, EA, SIP [detail] 2023-03-01
09:30
Okinawa
(Primary: On-site, Secondary: Online)
A Study on Scheduled Sampling for Neural Transducer-based ASR
Takafumi Moriya, Takanori Ashihara, Hiroshi Sato, Kohei Matsuura, Tomohiro Tanaka, Ryo Masumura (NTT) EA2022-100 SIP2022-144 SP2022-64
In this paper, we propose scheduled sampling approaches suited for the recurrent neural network-transducer (RNNT) that i... [more] EA2022-100 SIP2022-144 SP2022-64
pp.147-152
SR, UWT
(Joint)
2023-01-26
16:40
Tokyo Takanawa Campus, Tokai Univ.
(Primary: On-site, Secondary: Online)
Experimental study on the position-free wireless power supply system for feeding high power to AUV at actual sea.
Yoshio Koyanagi, Syuichiro Yamaguchi, Tatsuo Yagi (PSNRD), Kazuhiro Eguchi (PCO), Ryosuke Hasaba (PIS), Hiroshi Satoh (PSNRD), Tamaki Ura (DRT)
Practical application of wireless power supply, which can supply power even in seawater, is expected to extend the opera... [more]
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
MIKA
(3rd)
2022-10-13
11:10
Niigata Niigata Citizens Plaza
(Primary: On-site, Secondary: Online)
[Poster Presentation] Ultra-Wideband Channel Characteristics between LF and HF band Under Seawater
Miyuki Hirose, Tohlu Matsushima, Yuki Fukumoto, Ryosuke Hasaba, Toshiyuki Wakisaka (KIT), Kazuhiro Eguchi, Hiroshi Sato (Panasonic)
 [more]
AP, SANE, SAT
(Joint)
2022-07-27
14:30
Hokkaido Asahikawa Taisetsu Crystal Hall
(Primary: On-site, Secondary: Online)
A Study on Increasing the Bandwidth of Orthogonally Polarized Omnidirectional Antenna Using Halo Antenna
Tomokazu Mizutani, Naobumi Michishita (NDA), Hiroshi Sato, Yoshio Koyanagi (PSNRD), Hisashi Morishita (NDA) AP2022-41
Recently, orthogonal polarization MIMO antennas have attracted attention as antennas for cell phone base stations. In th... [more] AP2022-41
pp.40-43
AP, SANE, SAT
(Joint)
2022-07-29
13:05
Hokkaido Asahikawa Taisetsu Crystal Hall
(Primary: On-site, Secondary: Online)
A Study on Decoupling Method for Multiple Planar Inverted-F Antennas by Using Parasitic Elements and Bridge Lines
Phung Quang Quan, Naobumi Michishita (NDA), Hiroshi Sato, Yoshio Koyanagi (Panasonic), Hisashi Morishita (NDA) AP2022-59
In recent years, Multiple-Input Multiple-Output (MIMO) is known as an elemental technology for next-generation communica... [more] AP2022-59
pp.140-144
NS, SR, RCS, SeMI, RCC
(Joint)
2022-07-14
10:10
Ishikawa The Kanazawa Theatre + Online
(Primary: On-site, Secondary: Online)
[Invited Lecture] Development of Wireless Power Transfer System with Distributed Antenna for supply to IoT Devices
Yuki Tanaka, Hikaru Hamase, Hiroshi Sato, Yoshio Koyanagi, Takuma Ikeda, Manabu Gokan, Hiroyuki Tani (Panasonic) RCC2022-26 NS2022-39 RCS2022-80 SR2022-26 SeMI2022-30
 [more] RCC2022-26 NS2022-39 RCS2022-80 SR2022-26 SeMI2022-30
p.43(RCC), p.66(NS), p.61(RCS), p.31(SR), p.53(SeMI)
WPT 2022-03-07
10:30
Kyoto
(Primary: On-site, Secondary: Online)
Implementation and evaluation of distributed cooperative microwave WPT transmitter control system
Hikaru Hamase, Yuki Tanaka, Takuma Ikeda, Manabu Gokan, Hiroyuki Tani, Hiroshi Sato, Yoshio Koyanagi (Panasonic) WPT2021-20
In distributed cooperative microwave WPT, it is important to synchronize the frequencies of multiple transmitters in ord... [more] WPT2021-20
pp.5-9
EA, SIP, SP, IPSJ-SLP [detail] 2022-03-02
10:20
Okinawa
(Primary: On-site, Secondary: Online)
A Study on Hybrid RNN-T/Attention-based Streaming ASR with Triggered Chunkwise Attention and Dual Internal Language Model Integration
Takafumi Moriya, Takanori Ashihara, Atsushi Ando, Hiroshi Sato, Tomohiro Tanaka, Kohei Matsuura, Ryo Masumura, Marc Delcroix (NTT), Takahiro Shinozaki (Tokyo Tech) EA2021-78 SIP2021-105 SP2021-63
In this paper we propose improvements to our recently proposed hybrid RNN-T/Attention architecture that includes a share... [more] EA2021-78 SIP2021-105 SP2021-63
pp.90-95
AP 2022-02-18
10:25
Online Online [Invited Lecture] Various decoupling methods between MIMO antennas Part 2.
Hiroshi Sato, Yoshio Koyanagi (Panasonic), Masaharu Takahashi (Chiba university), Hisashi Morishita (National Defense Academy) AP2021-169
In order to realize large-capacity wireless communication, it is common to install MIMO technology in a small terminal. ... [more] AP2021-169
pp.61-66
AP
(2nd)
2021-12-02
11:10
Okinawa Miyakojima
(Primary: On-site, Secondary: Online)
A Study on Decoupling Method Operating at Single and Dual-Frequency for Planar Inverted-F Antennas by Using Parasitic Elements
Quang Quan Phung, Naobumi Michishita (National Defense Academy), Hiroshi Sato, Yoshio Koyanagi (Panasonic System Networks R&D Lab.), Hisashi Morishita (National Defense Academy)
In recent years, Multiple-Input Multiple-Output (MIMO) is known as an elemental technology for next-generation communica... [more]
AP, RCS
(Joint)
2021-11-10
13:05
Nagasaki NBC-Bekkan (Nagasaki)
(Primary: On-site, Secondary: Online)
[Invited Lecture] Development of distributed cooperative microwave WPT system for IoT devices
Yuki Tanaka (PSNRD), Hikaru Hamase, Ryosuke Hasaba (Panasonic), Hiroshi Sato, Yohshio Koyanagi (PSNRD), Takuma Ikeda, Shoichi Kajiwara, Manabu Gokan, Hiroyuki Tani (Panasonic), Kentaro Hayashi, Kazuhiro Kizaki, Shunsuke Saruwatari, Takashi Watanabe (Osaka Univ.) AP2021-100 RCS2021-147
(To be available after the conference date) [more] AP2021-100 RCS2021-147
p.2(AP), p.20(RCS)
AP, RCS
(Joint)
2021-11-12
10:20
Nagasaki NBC-Bekkan (Nagasaki)
(Primary: On-site, Secondary: Online)
Orthogonal Polarized Antenna Using Wideband Halo Antenna
Tomokazu Mizutani, Naobumi Michishita (NDA), Hiroshi Sato, Yoshio Koyanagi (Panasonic), Hisashi Morishita (NDA) AP2021-122
 [more] AP2021-122
pp.112-115
AP, RCS
(Joint)
2021-11-12
10:55
Nagasaki NBC-Bekkan (Nagasaki)
(Primary: On-site, Secondary: Online)
Study on reduction of electromagnetic coupling between two antennas using Characteristic Mode Analysis
Hiroshi Sato (Panasonic), Phung Quang Quan (NDA), Yoshio Koyanagi (Panasonic), Hisashi Morishita (NDA) AP2021-123
In order to reduce the size of information terminals, it is necessary to minimize the required volume of antennas by arr... [more] AP2021-123
pp.116-121
 Results 1 - 20 of 89  /  [Next]  
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