Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
SIP, SP, EA, IPSJ-SLP [detail] |
2024-03-01 15:25 |
Okinawa |
(Primary: On-site, Secondary: Online) |
Creation of representative head-related impulse responses for binaural rendering of audio signals by waveform based acoustic panning Kazuki Houshito, Masayuki Nishiguchi, Kanji Watanabe, Koji Abe (Akita Prefectural Univ.) EA2023-124 SIP2023-171 SP2023-106 |
To achieve highly realistic 3D audio reproduction in virtual reality (VR) or augmented reality (AR) through binaural ren... [more] |
EA2023-124 SIP2023-171 SP2023-106 pp.368-375 |
EA, US (Joint) |
2023-12-22 15:20 |
Fukuoka |
|
[Poster Presentation]
Performance evaluation of acoustic test signals under discrete Fourier transform-based framework Hideki Kawahara (Wakayama Univ.), Kohei Yatabe (Tokyo Univ. Agriculture and Tech.), Mitsunori Mizumachi (Kyushi Inst. Tech.), Ken-Ichi Sakakibara (Health Sci. Univ. Hokkaido), Tatsuya Kitamura (Konan Univ.) EA2023-57 |
We introduced a unified framework for impulse response measurement using popular test signals and our newly proposed one... [more] |
EA2023-57 pp.49-56 |
EA, ASJ-H |
2023-08-31 14:15 |
Miyagi |
|
Acoustic test signals for measuring reverberant transfer function and its application to critical distance estimation Hideki Kawahara (Wakayama Univ.), Kohei Yatabe (Tokyo Univ. Agri. Tech.), Ken-Ichi Sakakibara-Ichi (Health Sci. Univ. Hokkaido), Mitsunori Mizumachi (Kyushu Inst. Tech.), Tatsuya Kitamura (Konan Univ.) EA2023-20 |
We propose a dedicated test signal for acoustic measurement specifically for room acoustics based on our recent method. ... [more] |
EA2023-20 pp.14-17 |
OFT, OCS, LSJ (Joint) [detail] |
2023-08-25 10:55 |
Hokkaido |
(Primary: On-site, Secondary: Online) |
Ultrafast Measurement of Spatial Modes employing Two-dimensional Linear Optical Sampling Shuki Okamura, Kyogo Osawa, Chao Zhang, Fumihiko Ito (Shimane Univ.), Atsushi Nakamura, Yusuke Koshikiya (NTT) OFT2023-14 |
With the combination of linear optical sampling a low-speed photodiode array, we measured the two-dimensional complex am... [more] |
OFT2023-14 pp.27-31 |
EA |
2023-05-25 14:00 |
Online |
Online |
Weighting functions to suppress artifacts due to cyclic convolution in acoustic measurements based on discrete Fourier transform Hideki Kawahara (Wakayama Univ.), Kohei Yatabe (Tokyo Univ. Agriculture Tech.), Mitsunori Mizumachi (Kyushu Inst. Tech.), Ken-Ichi Sakakibara (Health Science Univ. Hokkaido) EA2023-1 |
The Fast Fourier Transform (FFT) is a common practice in acoustic impulse response measurement and processing due to its... [more] |
EA2023-1 pp.1-8 |
RCS, SR, SRW (Joint) |
2023-03-02 10:15 |
Tokyo |
Tokyo Institute of Technology, and Online (Primary: On-site, Secondary: Online) |
Highly Accurate Terminal Location Estimation Method by Template Matching Using Receiving Power Transition Information in the VHF-Band Keika Minaki, Keiichi Mizutani, Hiroshi Harada (Kyoto Univ.) SRW2022-50 |
A method for estimating the location of a mobile terminal equipped with ARIB STD-T103/119-based VHF-band public broadban... [more] |
SRW2022-50 pp.37-42 |
SP, IPSJ-SLP, EA, SIP [detail] |
2023-02-28 09:10 |
Okinawa |
(Primary: On-site, Secondary: Online) |
Extension of acoustic system measurement based on signal safeguarding
-- Repetition and orthogonalization for post hoc analysis -- Hideki Kawahara (和歌山大), Kohei Yatabe (Tokyo Univ。 of Agriculture and Technology), Ken-Ichi Sakakibara (Health Sciences Univ. of Hokkaido), Mitsunori Mizumachi (Kyushu Inst. of Tech.) EA2022-79 SIP2022-123 SP2022-43 |
Subdivision of a periodic signal provides a hierarchical set of generally different signals. Each subdivided signal appl... [more] |
EA2022-79 SIP2022-123 SP2022-43 pp.25-30 |
SP, IPSJ-SLP, EA, SIP [detail] |
2023-02-28 09:50 |
Okinawa |
(Primary: On-site, Secondary: Online) |
Influence of Reflections in Small-Scale Anechoic Room Measurements Tatsuya Higuchi, Yutaka Kaneda, Kenji Suyama (Tokyo Denki Univ.) EA2022-81 SIP2022-125 SP2022-45 |
When measuring loudspeaker characteristics in an anechoic room, the results vary depending on the measurement position. ... [more] |
EA2022-81 SIP2022-125 SP2022-45 pp.35-40 |
EA, US (Joint) |
2022-12-23 10:30 |
Hiroshima |
Satellite Campus Hiroshima |
Impulse response classification by persistent homology and visualization of connected components by inverse analysis Yuuki Tachioka (Denso IT Laboratory) EA2022-72 |
(To be available after the conference date) [more] |
EA2022-72 pp.66-71 |
OFT |
2022-10-13 10:50 |
Kanagawa |
Kanagawa-Kenmin Center (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Bandwidth-by-band Measurement of Spatial-Mode Dispersion of Coupled 2-Core and 4-Core Fibers employing Linear Optical Sampling Shuki Okamura, Masafumi Uyama, Chao Zhang, Fumihiko Ito (Shimane Univ.), Atsushi Nakamura, Tatsuya Okamoto, Yusuke Koshikiya (NTT) OFT2022-30 |
The impulse responses of coupled 2-core and 4-core fibers with various fiber lengths were measured over a wide bandwidth... [more] |
OFT2022-30 pp.47-52 |
EA, ASJ-H |
2022-08-04 14:00 |
Miyagi |
(Primary: On-site, Secondary: Online) |
3D Localization Evaluation of Recording System for Personal 3D Sound Field Reproduction Toshiyuki Kimura (Tohoku Gakuin Univ.) EA2022-30 |
In the proposed personal 3D sound field reproduction, the recording system using shotgun microphones have been construct... [more] |
EA2022-30 pp.13-18 |
EA, ASJ-H, ASJ-MA, ASJ-SP |
2022-07-07 16:50 |
Hokkaido |
|
Extension of a signal safeguarding-based acoustic system measurement method
-- Reducing requirement for signal-dependent and random response measurement -- Hideki Kawahara (Wakayama Univ.), Kohe Yatabe (Tokyo Univ. A.T.) EA2022-21 |
We propose an extension of a signal safeguarding-based acoustic measurement method that enables using any sounds, such a... [more] |
EA2022-21 pp.42-46 |
EA |
2022-05-13 15:35 |
Online |
Online |
Quantitative Acoustic Evaluation of Record Players Ryusei Ikegami, Naoki Wakui, Syouhei Yano (NITNC) EA2022-10 |
(To be available after the conference date) [more] |
EA2022-10 pp.46-49 |
OFT |
2022-05-13 14:00 |
Aomori |
Aomori-Aspm Bldg (Primary: On-site, Secondary: Online) |
Measurement of Spatial-Mode Dispersion of Coupled 2-Core Fiber employing Linear Optical Sampling Masafumi Uyama, Shuki Okamura, Chao Zhang, Fumihiko Ito (Shimane Univ.), Atsushi Nakamura, Tatsuya Okamoto, Yusuke Koshikiya (NTT) OFT2022-3 |
The spatial mode dispersion of two types of coupled multicore fibers, one with a homogeneous core and the other with a h... [more] |
OFT2022-3 pp.11-15 |
OFT, OCS, IEE-CMN, ITE-BCT [detail] |
2021-11-19 10:00 |
Online |
Online |
Relationship between Polarization Mode Dispersion and Impulse Response Spread in Dual-polarization/Mode-multiplexed Coherent Transmission Systems Eidai Sunamoto, Ryotaro Fukunaga, Koji Igarashi (Osaka Univ.) OFT2021-51 |
In coherent optical fiber transmission systems with dual-polarization multiplexing and/or mode multiplexing, efficient d... [more] |
OFT2021-51 pp.1-6 |
RISING (3rd) |
2021-11-17 11:00 |
Tokyo |
(Primary: On-site, Secondary: Online) |
Evaluation of Impulse Response Estimation Algorithm for Indoor Wi-Fi Localization Takahiro Matsuura, Daisuke Umehara (Kyoto Inst. of Tech.) |
In recent years, there has been much research work on indoor localization using Wi-Fi. In this study, we focus on a Wi-F... [more] |
|
AP, RCS (Joint) |
2021-11-10 15:30 |
Nagasaki |
NBC-Bekkan (Nagasaki) (Primary: On-site, Secondary: Online) |
A Study of Delay Characteristics of Time Domain Channel Model for Terahertz Band Hiroto Ebisawa, Zhaona Wu, Kenta Umebayasi (TUAT), Janne Lehtomaki (University of Oulu), Nizar Zorba (Qatar University) AP2021-105 |
In this paper, we consider the channel model in THz band for future wireless communication systems. To design wireless c... [more] |
AP2021-105 pp.28-33 |
EA, ASJ-H |
2021-08-20 15:00 |
Online |
Online |
Visualization of sound propagation using an educational robot arm and an extended time-stretched pulses Hideki Kawahara (Wakayama Univ.) EA2021-23 |
We describe an example application of an educational robot arm and a new acoustic measurement procedure for visualizing ... [more] |
EA2021-23 pp.13-18 |
NC, MBE (Joint) |
2021-03-03 14:55 |
Online |
Online |
Analysis of heart rate fluctuation components in the mouse cerebral blood volume Yota Tanaka, Yuto Yoshida, Mitsuyuki Nakao, Norihiro Katayama (Tohoku Univ.) MBE2020-42 |
(To be available after the conference date) [more] |
MBE2020-42 p.19 |
SP, EA, SIP |
2020-03-02 13:00 |
Okinawa |
Okinawa Industry Support Center (Cancelled but technical report was issued) |
[Poster Presentation]
A study on loudspeaker measurement with reflection cancellation for each frequency in a reflective environment Akiyuki Moritani, Yutaka Kaneda (Tokyo Denki Univ.) EA2019-114 SIP2019-116 SP2019-63 |
When the impulse response is measured in an ordinary room, the reflected sounds are superimposed on the direct sound (lo... [more] |
EA2019-114 SIP2019-116 SP2019-63 pp.77-82 |