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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| RCS, SR, SRW (Joint) |
2024-03-14 15:10 |
Tokyo | The University of Tokyo (Hongo Campus), and online (Primary: On-site, Secondary: Online) |
[Invited Talk]
Development trends in measurement technology for 6G Hanako Noda (Anritsu)  RCS2023-278 SR2023-101 SRW2023-65 |
It is predicted that the need for the use of radio waves in unused frequency bands such as the millimeter wave band will... [more] | RCS2023-278 SR2023-101 SRW2023-65 p.127(RCS), p.59(SR), p.92(SRW) |
| OFT, OCS, LSJ (Joint) [detail] |
2023-08-25 10:20 |
Hokkaido | (Primary: On-site, Secondary: Online) |
A Study on Repetition Frequency Lockup in Regeneratively and Harmonically Mode-Locked Fiber Ring Laser by Using Phase-Locked Loop Yu Iwamoto, Joji Maeda (Tokyo Univ. of Science) OCS2023-24 |
Pulse self-oscillation based on regeneratively and harmonically mode-locking is extremely stable, though its repetition ... [more] | OCS2023-24 pp.27-32 |
| EMM, IT | 2023-05-11 15:30 |
Kyoto | Rakuyu Kaikan (Kyoto Univ. Yoshida-South Campus) (Primary: On-site, Secondary: Online) |
[Invited Talk]
A Radar Waveform Design for Joint Estimation of Time Delay and Doppler Frequency Yutaka Jitsumatsu (Tokyo Tech) IT2023-6 EMM2023-6 |
The main radar systems currently in use include frequency modulated continuous wave (FM-CW) radar and pulse compression ... [more] | IT2023-6 EMM2023-6 p.30 |
| SIP, BioX, IE, MI, ITE-IST, ITE-ME [detail] | 2022-05-19 09:20 |
Kumamoto | Kumamoto University Kurokami Campus (Primary: On-site, Secondary: Online) |
A sequence design for a Phase-Coded Pulse radar using Discrete Prolate Spheroidal Sequences Yutaka Jitsumatsu (Tokyo Tech.) SIP2022-2 BioX2022-2 IE2022-2 MI2022-2 |
We study the design of signals for phase-coded pulse radar so that the absolute values of function values other than the... [more] | SIP2022-2 BioX2022-2 IE2022-2 MI2022-2 pp.7-12 |
| IE, SIP, BioX, ITE-IST, ITE-ME [detail] | 2021-06-04 10:00 |
Online | Online | A Study on Performance Improvement of User Verification Using Intra-Palm Propagation Signals Tomoaki Oku, Kohei Fujita, Isao Nakanishi (Tottori Univ.) SIP2021-7 BioX2021-7 IE2021-7 |
In this study, we focus on biometric authentication using intra-palm propagation signal, which are a new type of biometr... [more] | SIP2021-7 BioX2021-7 IE2021-7 pp.32-35 |
| OFT, ITE-BCT, OCS, IEE-CMN [detail] | 2020-11-13 16:10 |
Online | Online | Commercialization of real-time distributed acoustic fiber optic sensing (DAS) utilizing chirped pulse Kinzo Kishida, Artur Guzik, Li Ttken, Nishiguchi Kenichi, Daiji Azuma (Neubrex), Qingwen Liu, Zuyuan He (SJTU) OFT2020-44 |
Distributed Acoustic Sensing (DAS) in optical fibers detects dynamic strain or sound waves by measuring the phase change... [more] | OFT2020-44 pp.39-44 |
| CS, CAS | 2020-02-28 11:40 |
Kumamoto | Construction of Finite-Length Sequences for Underground Multiplexing Coded Sonar Yoshihiro Tanada, Masato Iguchi, Tomoki Tsutsui (Kyoto Univ) CAS2019-119 CS2019-119 |
Elastic wave propagation through underground aims to observe three-dimensional underground structure. In order to realiz... [more] | CAS2019-119 CS2019-119 pp.125-130 |
|
| EMM | 2020-01-27 13:50 |
Miyagi | Tohoku Univ. | Cochlear delay based audio information hiding with segment selection optimization Candy Olivia Mawalim, Masashi Unoki (JAIST) EMM2019-96 |
The non-blind cochlear delay (CD) based audio information hiding (AIH) has been proposed to deal with the inaudibility a... [more] | EMM2019-96 pp.11-16 |
| EA, EMM | 2019-11-23 11:10 |
Ishikawa | Kanazawa Institute of Technology | [Invited Talk]
Velvet noise and frequency domain variants of Velvet noise
-- The unexpected emergence of a strange signal forces us to revisit sounds and auditory perception -- Hideki Kawahara (Wakayama Univ.) EA2019-65 EMM2019-93 |
A sparse and random sequence of 1 and -1 sounds like noise. Moreover, it sounds smoother than white Gaussian noise and c... [more] | EA2019-65 EMM2019-93 pp.69-74 |
| OCS, ITE-BCT, OFT, IEE-CMN [detail] | 2019-11-21 16:45 |
Yamaguchi | Kaikyo-Messe-Shimonoseki | Quantum noise spectrum in fiber-based nondegenerate phase-sensitive amplification considering Raman scattering Kyo Inoue (Osaka Univ.) OCS2019-63 |
Wavelength dependence of quantum noise in nondegenerate phase-sensitive amplification in an optical fiber is theoretical... [more] | OCS2019-63 pp.35-40 |
| EA, ASJ-H | 2019-08-09 11:00 |
Miyagi | Tohoku Univ. | Study on Noise Suppression by Differential-type Microphone Array and Machine Learning of 2D Spectrum Koichiro Shiozawa, Kenji Ozawa (Univ. Yamanashi), Tomohiko Ise (AlpsAlpine) EA2019-31 |
This project aims to achieve noise suppression by processing of the output of a microphone array with an artificial neur... [more] | EA2019-31 pp.53-58 |
| ISEC, SITE, ICSS, EMM, HWS, BioX, IPSJ-CSEC, IPSJ-SPT [detail] | 2019-07-23 10:45 |
Kochi | Kochi University of Technology | Introduction of Second-order Differential Phase Spectrum into Person Authentication using Intra-Palm Propagation Signal Kohei Fujita, Yuya Isimoto, Isao Nakanishi (Tottori Univ) ISEC2019-19 SITE2019-13 BioX2019-11 HWS2019-14 ICSS2019-17 EMM2019-22 |
In this study, we are studying biometrics authentication using intra-palm propagation signals, which are new biological ... [more] | ISEC2019-19 SITE2019-13 BioX2019-11 HWS2019-14 ICSS2019-17 EMM2019-22 pp.87-92 |
| EMCJ, EMD, WPT, PEM (Joint) [detail] |
2019-07-19 13:40 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Radiated and Conducted Emissions Reduction for High Power WPT Systems Using Spread Spectrum Koji Ogura, Tetsu Shijo, Masatoshi Suzuki, Yasuhiro Kanekiyo, Kazuhiro Inoue, Shuichi Obayashi, Masaaki Ishida (Toshiba Corp.) EMCJ2019-34 EMD2019-15 |
EMI increases with high power over 100 kW WPT systems. Therefore, the reduction of EMI is very important. In this report... [more] | EMCJ2019-34 EMD2019-15 pp.25-30 |
| EA, SIP, SP | 2019-03-15 10:00 |
Nagasaki | i+Land nagasaki (Nagasaki-shi) | Consideration on Effectiveness of Relative Phase from Residual Speech for Speaker Recognition Seiichi Nakagawa, Kazumasa Yamamoto, Kazumasa Yamamoto (Chubu Univ.) EA2018-130 SIP2018-136 SP2018-92 |
We have focused on phase spectrum for speaker recognition. So we proposed relative phase as a feature parameter for spea... [more] | EA2018-130 SIP2018-136 SP2018-92 pp.185-190 |
| RCS, NS (Joint) |
2018-12-21 10:15 |
Hiroshima | Onomichi City Hall | A study on measuring method for human behavior,breathing rate and heart rate using 24 GHz radar Yoshiyuki Tanaka, syougo tadati, kazuhiro yamaguchi, hideaki matsue (Suwa University of Science), yasuaki furuya (KISSEI COMTEC), Mitsumasa Saito (CQ-S net) RCS2018-234 |
A measuring method of human behavior, breathing rate and heart rate using a 24 GHz FM-CW radar with keeping human privac... [more] | RCS2018-234 pp.89-94 |
| HCGSYMPO (2nd) |
Mie | Sinfonia Technology Hibiki Hall Ise | Audio-haptic substitution wearable device to support sound direction detection Ryota Sakuma, Tomoki Kurahashi, Yuki Fujita, Keiichi Zempo (Univ.Tsukuba) |
In this research, we aim to complement the ability to estimate sound source direction of arrival for the people with hea... [more] | ||
| QIT (2nd) |
2018-11-26 10:10 |
Tokyo | The University of Tokyo | Phase Reduction Theory for Quantum Synchronization under Semiclassical Approximation Yuzuru Kato, Hiroya Nakao (Titech) |
The phase reduction theory is a standard framework for analyzing rhythmic dynamics of weakly perturbed classical limit-c... [more] | |
| EA, ASJ-H, EMM, IPSJ-MUS [detail] | 2018-11-21 16:10 |
Ishikawa | Hotel Koshuen | [Invited Talk]
Audio Information-Hiding Techniques based on Human Auditory Characteristics Masashi Unoki (JAIST) EA2018-78 EMM2018-78 |
For the audio content security such like the audio content protection as well as speech tampering detection, audio infor... [more] | EA2018-78 EMM2018-78 pp.153-156 |
| EA, ASJ-H, EMM, IPSJ-MUS [detail] | 2018-11-22 10:00 |
Ishikawa | Hotel Koshuen | [Invited Talk]
Phase reconstruction for speech enhancement and its effect on array processing Yukoh Wakabayashi (TMU) EA2018-80 EMM2018-80 |
Phase spectrum processing for speech enhancement, so called ``phase reconstruction,'' has been particularly received att... [more] | EA2018-80 EMM2018-80 pp.163-168 |
| EA | 2018-02-16 14:10 |
Hiroshima | Pref. Univ. Hiroshima | 1ch Acoustic Distance Measurement Method Based on Phase Interference Between Transmitted and Reflected Waves Using Particle Swarm Optimization Changryung Song, Toshihiro Shinohara, Testuji Uebo, Noboru Nakasako (Kindai Univ) EA2017-101 |
The distance to a target is basic information in many engineering fields. As the distance estimation using acoustic sign... [more] | EA2017-101 pp.47-52 |
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