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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| SIP, MI, IE | 2019-05-23 14:15 |
Aichi | Exact short-time sinusoidal parameter estimation in the wavelet structure Shigeru Ando (Univ. Tokyo)  SIP2019-4 IE2019-4 MI2019-4 |
This paper describes a parmeter estimation method of real sinusoids from finite length waveform. Being based on the exac... [more] | SIP2019-4 IE2019-4 MI2019-4 pp.19-24 |
|
| NLP | 2019-05-10 15:45 |
Oita | J:COM HoltoHALL OITA | Nonlinear characteristics of bouncing ball system with periodic border Shu Karube (NIT, Oita College), Naohiko Inaba (Meiji Univ.), Takuji Kousaka (Chukyo Univ.), Tetsuro Endo (Meiji Univ.) NLP2019-7 |
A bouncing ball is a simple collision mechanical system and has been studied extensively for several decades. In this st... [more] | NLP2019-7 pp.35-40 |
| EA, US (Joint) |
2019-01-22 14:00 |
Kyoto | Doshisha Univ. | [Poster Presentation]
A study of improving method for nonstationary noise contained in a measured impulse response Wataru Kinoshita, Yutaka Kaneda (TDU) EA2018-93 |
The impulse response is an important system characteristic from which the frequency response and reverberation time of a... [more] | EA2018-93 pp.1-6 |
| EA, ASJ-H, EMM, IPSJ-MUS [detail] | 2018-11-21 13:30 |
Ishikawa | Hotel Koshuen | An analytic signal with a cosine series envelope for excitation source analyses of voiced speech
-- Practical substitute of Flanagan's equation -- Hideki Kawahara (Wakayama Univ.), Ken-Ichi Sakakibara (Health Science Univ.), Hideki Banno (Meijyo Univ.), Masanori Morise (Univ. Yamanashi) EA2018-63 EMM2018-63 |
We introduce an analytic signal for excitation source analysis of voiced sounds. The envelope of the signal is a six-ter... [more] | EA2018-63 EMM2018-63 pp.1-5 |
| SP | 2018-08-27 11:00 |
Kyoto | Kyoto Univ. | Simple method for detecting GCI and GOI based on complex wavelet analysis with cosine series envelope Hideki Kawahara (Wakayama Univ.), Ken-Ichi Sakakibara (Health Science Univ. Hokkaido) SP2018-22 |
We propose to use an analytic signal made from a cosine series envelope which was specially designed for analyzing the s... [more] | SP2018-22 pp.1-5 |
| EA, ASJ-H, ASJ-AA | 2018-07-24 13:00 |
Hokkaido | Hokkaido Univ. | [Poster Presentation]
Effectiveness of BMN-SS impulse response measurement method for reverberation time measurement Yohei Iiyama, Yutaka Kaneda (Tokyo Denki Univ) EA2018-6 |
The reverberation time is calculated from a room impulse response. In this case, the steady power level of the noise co... [more] |
EA2018-6 pp.29-34 |
| EA, ASJ-H, ASJ-AA | 2018-07-25 13:40 |
Hokkaido | Hokkaido Univ. | Interference-free power spectral representations of periodic sounds and their application to VOCODERs Hideki Kawahara (Wakayama Univ.), Masanori Morise (Univ. Yamanashi), Kanru Hua (Univ. Illinois) EA2018-23 |
We propose a method to calculate the spectral envelope of voiced sounds for VOCODER applications. In our previous techni... [more] | EA2018-23 pp.135-140 |
| PRMU, SP | 2018-06-29 10:00 |
Nagano | Revisiting interference-free power spectral representations of periodic signals Hideki Kawahara (Wakayama Univ.), Masanori Morise (Univ. Yamanashi), Kanru Hua (Univ. Illinois) PRMU2018-29 SP2018-9 |
We propose two algorithms to calculate interference-free power spectra of periodic signals. This set of algorithms is ou... [more] | PRMU2018-29 SP2018-9 pp.41-46 |
|
| RCS, SR, SRW (Joint) |
2018-02-28 14:10 |
Kanagawa | YRP | Channel Impulse Response Measurement Using USRP and GNU Radio Avoiding Uncertain Latency Kaito Fukushima, Mika Kamishima, Yoji Yamada (NIT, Ishikawa College) SR2017-113 |
Channel impulse response measurements are important in wireless system design. A software-defined radio equipment (PC-SD... [more] | SR2017-113 pp.9-16 |
| SANE | 2017-08-25 10:00 |
Osaka | OIT UMEDA Campus | Theoretical Analysis on Beam Scanning Characteristics for Curved Surface Array Takeru Oka, Hirokazu Kobayashi (OIT) SANE2017-34 |
We discuss radiation characteristics from conformal array with arbitrary shape. In order to scan beam of the array, it i... [more] | SANE2017-34 pp.31-36 |
| SP, SIP, EA | 2017-03-02 09:00 |
Okinawa | Okinawa Industry Support Center | [Poster Presentation]
Study of room acoustic characteristics calculation from an impulse response measured at high sound pressure Ryo Takebayashi, Yutaka Kaneda (Tokyo Denki Univ.) EA2016-116 SIP2016-171 SP2016-111 |
When measuring an impulse response, it is possible to reduce the effect of ambient noise by measuring at a high sound pr... [more] | EA2016-116 SIP2016-171 SP2016-111 pp.195-200 |
| SANE | 2016-11-25 11:20 |
Overseas | National Taipei University of Technology (NTUT) | Beam Scanning and Radiation Pattern for Conformal Array Antenna Takeru Oka, Hirokazu Kobayashi (OIT) SANE2016-92 |
We discuss beam scanning algorithm for conformal array with arbitrary shape. In order to scan beam of the array, it is n... [more] | SANE2016-92 pp.215-220 |
| SANE | 2016-10-21 15:15 |
Osaka | OIT UMEKITA Knowledge Center | Radiation Field from Arbitrary Curved Surface Array Takeru Oka, Hirokazu Kobayashi (OIT) SANE2016-50 |
In this paper, we discuss the radiation characteristics from conformal array with arbitrary curved surface shape by mean... [more] | SANE2016-50 pp.57-62 |
| BioX, ITE-ME, ITE-IST [detail] | 2016-06-21 10:00 |
Ishikawa | Ishikawa-Shiko-Kinen-Bunka-Koryukan | Performance Improvement in Person Verification Using Intra-Body Propagation Signals
-- Effect of Changing Input Signal and Propagated Path -- Ryutarou Nishi, Itaru Ogushi, Takahiro Murakami, Isao Nakanishi (Tottori Univ.) BioX2016-6 |
In recent years, it has increased the opportunity to use the biometric authentication. However, it is vulnerable to spoo... [more] | BioX2016-6 pp.41-44 |
| EA, SP, SIP | 2016-03-28 09:50 |
Oita | Beppu International Convention Center B-ConPlaza | [Invited Talk]
Measurement signals for an acoustical impulse response Yutaka Kaneda (Tokyo Denki Unov.) EA2015-68 SIP2015-117 SP2015-96 |
Various signals such as a time-stretched pulse and a maximum length sequence have been proposed for measuring an acousti... [more] | EA2015-68 SIP2015-117 SP2015-96 pp.13-18 |
| EA, SP, SIP | 2016-03-29 09:00 |
Oita | Beppu International Convention Center B-ConPlaza | [Poster Presentation]
Instantaneous Frequency and Phase Angle Measurement Method by using Delay Devices and Pseudo Quadrature Signal Generation Suminori Nishie (PRIMO Sig.Lab.), Hayashi Ryotarou (Meitech) EA2015-108 SIP2015-157 SP2015-136 |
This paper proposes a novel sinusoidal parameter analysis method using vector-based operation and pseud-IQ signals tra... [more] |
EA2015-108 SIP2015-157 SP2015-136 pp.231-236 |
| US, EA (Joint) |
2016-01-29 10:50 |
Osaka | Kansai University, Centenary Memorial Hall | Study on reduction of periodic noise contained in an impulse response Ko Makino, Yutaka Kaneda (Tokyo Denki Univ.) EA2015-60 |
Although the impulse response is an important acoustic characteristic of speakers or rooms, its signal-to-noise ratio (S... [more] | EA2015-60 pp.33-38 |
| US, EA (Joint) |
2016-01-29 13:00 |
Osaka | Kansai University, Centenary Memorial Hall | [Invited Talk]
Topics of Elastic Wave Propagation along Cable
-- Akashi-Kaikyo Bridge Cable and Violin String -- Hideo Utsuno (Kansai Univ.) US2015-99 EA2015-62 |
When cat-walk cables collide each other by the wind, abnormal noise that sounds as "Hyuuon" is observed near the anchor... [more] | US2015-99 EA2015-62 pp.87-92(US), pp.45-50(EA) |
| NLP, CAS | 2015-10-05 16:55 |
Hiroshima | Aster Plaza | Experimental study of the out-of-plane motion of forced vibrated string Sungyeup Kim, Hiroshi Yabuno (Univ. of Tsukuba) CAS2015-33 NLP2015-94 |
Out-of-plane motion in a string is governed by non-linear partial differential equation. In this study, non-linear gover... [more] | CAS2015-33 NLP2015-94 pp.65-68 |
| EMD | 2015-10-02 16:50 |
Saitama | Fuji Electric FA Components & SystemCo.,Ltd. | Degradation Phenomenon of Electrical Contacts by using a Micro-Sliding Mechanism
-- The comparison with input waveforms concerning of minimal sliding amplitudes under some conditions -- Shin-ichi Wada, Keiji Koshida (TMC), Koichiro Sawa (NIT) EMD2015-66 |
Authors have studied the degradation phenomenon on contact resistance under the influences of an external micro-oscillat... [more] | EMD2015-66 pp.37-42 |
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