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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| EA, SIP, SP, IPSJ-SLP [detail] | 2025-03-02 11:40 |
Okinawa | (Okinawa) | Speech-Activity-Guided Speaker Embedding Extraction Shota Horiguchi, Takafumi Moriya, Atsushi Ando, Takanori Ashihara, Hiroshi Sato, Naohiro Tawara, Marc Delcroix (NTT) |
(To be available after the conference date) [more] | |
| EA, SIP, SP, IPSJ-SLP [detail] | 2025-03-04 09:30 |
Okinawa | (Okinawa) | [Poster Presentation]
An Analysis of Speaker Representation for Target-Speaker Speech Processing Takanori Ashihara, Takafumi Moriya, Shota Horiguchi (NTT), Junyi Peng (BUT), Tsubasa Ochiai, Marc Delcroix, Kohei Matsuura, Hiroshi Sato (NTT) |
(To be available after the conference date) [more] | |
| ED, MWPTHz | 2024-12-20 13:55 |
Miyagi | RIEC, Tohoku Univ. (Miyagi, Online) (Primary: On-site, Secondary: Online) |
Terahertz wave detection by MEMS resonator using p-type GaAs/AlGaAs heterostructures Kazuhiro Takahashi (HPK/IIS), Atsushi Nakanishi (HPK), Naomi Nagai (IIS), Hiroshi Satozono (HPK), Ya Zhang (TUAT), Kzauhiko Hirakawa (IIS/INQIE)  ED2024-64 MWPTHz2024-76 |
(To be available after the conference date) [more] | ED2024-64 MWPTHz2024-76 pp.39-41 |
| EA | 2024-05-22 14:15 |
Online | Online (Online) | Why speech enhancement degrades speech recognition performance?
-- Analysis of effect of speech enhancement errors on speech recognition performance -- Tsubasa Ochiai (NTT), Kazuma Iwamoto (Doshisha Univ.), Marc Delcroix, Rintaro Ikeshita, Hiroshi Sato, Shoko Araki (NTT), Shigeru Katagiri (Doshisha Univ.) EA2024-4 |
Deep learning techniques have dramatically improved the speech enhancement (SE) performance of single-channel SE. Howeve... [more] | EA2024-4 pp.20-21 |
| AP | 2024-03-14 13:00 |
Fukui | UNIVERSITY OF FUKUI (Fukui, Online) (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, Hisashi Morishita (National Defense Academy), Hiroshi Sato, Yoshio Koyanagi (PSNRD) 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 | (Okinawa, Online) (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 (Tokyo, Online) (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 | (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 | (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 (Toyama, Online) (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 | (Okinawa, Online) (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. (Tokyo, Online) (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. (Tokyo, Online) (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 (Niigata, Online) (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 (Hokkaido, Online) (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 (Hokkaido, Online) (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 (Ishikawa, 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 | (Kyoto, Online) (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 | (Okinawa, Online) (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 (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 |
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