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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| SIP, SP, EA, IPSJ-SLP [detail] | 2024-03-01 09:50 |
Okinawa | (Primary: On-site, Secondary: Online) |
Variable step size of shared error NLMS algorithm for acoustic echo and noise canceller Kenta Iwai, Takanobu Nishiura (Ritsumeikan Univ.)  EA2023-111 SIP2023-158 SP2023-93 |
In this paper, we propose a variable step size of a shared-error NLMS (SENLMS) algorithm for an acoustic echo and noise ... [more] | EA2023-111 SIP2023-158 SP2023-93 pp.294-299 |
| UWT (2nd) |
2024-01-29 13:00 |
Tokyo | Tokai University Shinagawa Campus (Primary: On-site, Secondary: Online) |
Underwater Acoustic Channel Environment Evaluation Employing a Simple Doubly-Selective Shallow Sea Channel Model Ayano Kunimatsu, Takaaki Shimomura, Kouichi Hashimoto, Taichi Fujita, Hiroshi Kubo (Ritsumeikan Univ.) |
This paper derives channel parameters in severe doubly-selective underwater acoustic channel environments, assuming hori... [more] | |
| UWT (2nd) |
2024-01-29 13:25 |
Tokyo | Tokai University Shinagawa Campus (Primary: On-site, Secondary: Online) |
Wideband Differential OFDM for Acoustic Communications on Wideband Acoustic Channel Measurement Takaaki Shimomura, Kouichi Hashimoto, Taichi Fujita, Hiroshi Kubo (Ritsumeikan Univ.) |
Acoustic communications, e.g., underwater acoustic communications and terrestrial acoustic communications, generally use... [more] | |
| EST, MW, EMT, OPE, MWPTHz, IEE-EMT [detail] | 2023-07-20 15:15 |
Hokkaido | Muroran Institute of Technology (Primary: On-site, Secondary: Online) |
Elastic constant tensors cijE of (0001) ScxAl1-xN thin films (x=0-0.63) measured by Brillouin light scattering method Hiroki Uchida (Waseda Univ.), Hayato Ichihashi (Doshisya Univ.), Masashi Suzuki (Yamanashi Univ.), Shinji Takayanagi, Mami Matsukawa (Doshisya Univ.), Takahiko Yanagitani (Waseda Univ.) EMT2023-20 MW2023-38 OPE2023-20 EST2023-20 MWPTHz2023-16 |
Large piezoelectricity and high Q factor in ScAlN film is attractive for RF filter applications. . Elastic constant tens... [more] | EMT2023-20 MW2023-38 OPE2023-20 EST2023-20 MWPTHz2023-16 pp.61-66 |
| SP, IPSJ-SLP, EA, SIP [detail] | 2023-02-28 10:10 |
Okinawa | (Primary: On-site, Secondary: Online) |
Generation of the individualized head-related transfer functions in the upper hemisphere using parametric notch-peak model in the median plane Fuka Nakamura, Kazuhiro Iida (CIT) EA2022-82 SIP2022-126 SP2022-46 |
In order to realize three-dimensional sound image localization and acoustic VR, methods for generating head-related tran... [more] | EA2022-82 SIP2022-126 SP2022-46 pp.41-48 |
| SAT, RCS (Joint) |
2022-08-25 11:15 |
Hokkaido | (Primary: On-site, Secondary: Online) |
Joint Time-Variant Channel Estimation and Signal Detection for Underwater Acoustic MIMO-OFDM Communications Tianhao Dong, Yuyuan Chang, Kazuhiko Fukawa (Tokyo Tech) RCS2022-103 |
In underwater acoustic (UWA) communications, a combination of orthogonal frequency-division multiplexing (OFDM) and mult... [more] | RCS2022-103 pp.36-41 |
| EA | 2022-05-13 12:45 |
Online | Online | Directionally-weighted region-to-region kernel interpolation of acoustic transfer function Juliano G. C. Ribeiro, Shoichi Koyama, Hiroshi Saruwatari (UTokyo) EA2022-4 |
An interpolation method for the acoustic transfer function (ATF) for variable source and receiver points within regions ... [more] | EA2022-4 pp.18-19 |
| HCS | 2022-01-29 14:00 |
Online | Online | Development of Archery Game Supporting System for Visually Impaired
-- Prototype Overview of Acoustic Sight Using a Camera with Object Recognition Function and its Basic Experimental Evaluations -- Sei Ohirabaru, Tetsuo Tsujioka, Hitoshi Watanabe, Ikuo Oka (Osaka City Univ.) HCS2021-57 |
In this paper, we have developed an archery game supporting system for visually impaired. In the previous studies, there... [more] | HCS2021-57 pp.81-88 |
| EA, US, SP, SIP, IPSJ-SLP [detail] | 2021-03-04 14:55 |
Online | Online | Parameter estimation of an IIR sound correction system in a real environment Kento Kudo, Shinichi Inoue, Toshihisa Tanaka (TUAT) EA2020-84 SIP2020-115 SP2020-49 |
When the acoustic equalizer is used as an equalizer for the reference system, it is necessary to measure the sound at ea... [more] | EA2020-84 SIP2020-115 SP2020-49 pp.146-151 |
| CQ | 2019-05-31 14:25 |
Hiroshima | Hiroshima City University | Wireless Transmission Technologies for Severely Doubly Selective Channels
-- Towards Reliable Mobile Underwater Acoustic Communications -- Hiroshi Kubo (Ritsumeikan Univ.) CQ2019-30 |
This paper discusses wireless transmission technologies for severe time- and frequnecy-selective channels, i.e., doubly ... [more] | CQ2019-30 pp.95-100 |
| NLP, NC (Joint) |
2019-01-24 09:30 |
Hokkaido | The Centennial Hall, Hokkaido Univ. | Design of coupling parameters for inducing amplitude death in non-identical Stuart-Landau oscillators coupled by a delayed connection Takahiro Kouda, Hakui Teki (Osaka Pref. Univ.), Yoshiki Sugitani (Ibaraki Univ.), Keiji Konishi, Naoyuki Hara (Osaka Pref. Univ.) NLP2018-109 |
Amplitude death can be induced in a pair of identical oscillators coupled by a time-delayed connection. The procedure fo... [more] | NLP2018-109 pp.71-75 |
| CQ | 2018-08-23 15:00 |
Shiga | Ritsumeikan Univ. Biwako-Kusatsu Campus (BKC) | [Invited Talk]
Wireless Transmission Technologies for Severe Doubly-Selective Channels
-- Towards Reliable High-Speed Mobile Radio Communications and Mobile Acoustic Communications -- Hiroshi Kubo (Ritsumeikan Univ.) CQ2018-48 |
This paper discusses wireless transmission technologies for severe time and frequnecy selective channels, i.e., doubly-s... [more] | CQ2018-48 pp.13-18 |
| RCS | 2018-06-21 13:40 |
Nagasaki | Nagasaki University | A 64kbps Differential Multi-Carrier Modulation Scheme for Underwater Acoustic Communications and Multiple Differential Detection with Channel Prediction Employing Per-Survivor Processing Rintaro Yoshii, Masashi Takemura, Takuya Takahashi, Hiroshi Kubo (Ritsumeikan Univ.) RCS2018-59 |
This paper discusses a 64kbps differential multi-carrier modulation scheme for underwater acoustic communications (UWAC)... [more] | RCS2018-59 pp.143-148 |
| US, EA (Joint) |
2018-01-23 13:00 |
Osaka | [Poster Presentation]
Numerical Simulation of Acoustic Diodes Based on Indirect Interband Transitions Shuneki Katsu, Atsushi Ishikawa, Kenji Tsuruta (Okayama Univ.) US2017-99 |
We designed an acoustic diode consisting of a water core sandwiched between metal clads based on the indirect interband ... [more] | US2017-99 pp.89-91 |
|
| SP, ASJ-H | 2018-01-20 14:55 |
Tokyo | The University of Tokyo | [Poster Presentation]
A study on the articulatory-to-speech conversion by using deep learning Fumiaki Taguchi, Tokihiko Kaburagi (Kyushu Univ.) SP2017-70 |
In this study, we examined a method to convert the movement pattern of articulatory organs observed by a magnetic sensor... [more] | SP2017-70 pp.27-30 |
| SP, SIP, EA | 2017-03-01 12:40 |
Okinawa | Okinawa Industry Support Center | [Poster Presentation]
An investigation of speaker adaptation method for DNN-based speech synthesis using speaker codes Nobukatsu Hojo, Yusuke Ijima (NTT) EA2016-108 SIP2016-163 SP2016-103 |
In this work, we conducted objective evaluation experiments on the conventional speaker adaptation methods for DNN-based... [more] | EA2016-108 SIP2016-163 SP2016-103 pp.147-152 |
| SP | 2017-01-21 15:10 |
Tokyo | The University of Tokyo | A Study on the Construction of Articulatory to Acoustic Mapping by Using Deep Neural Network Fumiaki Taguchi, Tokihiko Kaburagi (Kyushu Univ.) SP2016-73 |
This paper presents a method for estimating time series of the acoustic property of the vocal tract expressed by line sp... [more] | SP2016-73 pp.53-57 |
| SP | 2017-01-21 16:35 |
Tokyo | The University of Tokyo | Simultaneous modeling of acoustic feature sequences and its temporal structures for DNN-based speech synthesis Kei Hashimoto, Keiichiro Oura, Yoshihiko Nankaku, Keiichi Tokuda (Nagoya Inst. of Tech.) SP2016-76 |
In statistical parametric speech synthesis, a hidden Markov model (HMM) is widely used as an acoustic model. Recently, d... [more] | SP2016-76 pp.71-76 |
| WIT | 2016-10-16 15:35 |
Saga | Karatsu Royal Hotel (Saga pref.) | Study on subjective impressions and acoustic characteristics of elderly speech Shuhei Takemori, Mitsunori Mizumachi (KIT) WIT2016-38 |
There are a variety of works concerning subjective impressions of elderly speech, and hoarseness is commonly selected as... [more] | WIT2016-38 pp.29-34 |
| US | 2016-08-25 16:20 |
Tokyo | Tokyo Institute of Technology, Ookayama Campus | Assessment Method for Impacts of High Power Sound on Marine Mammals and Mitigation Measures Yukino Hirai (TUMSAT), Toshio Tsuchiya (JAMSTEC/TUMSAT), Shinpei Gotoh (TUMSAT/JAMSTEC), Koji Futa (Mitsubishi Precision Co, LTD) US2016-43 |
Airguns used for seismic survey generate intense and low-frequency impulse sound, which could propagate long-range and i... [more] | US2016-43 pp.29-33 |
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