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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| SeMI | 2024-01-18 15:35 |
Yamanashi | Raki House Kaiji | [Poster Presentation]
A Preliminary Study on AoA and ToF Estimation of Backscatter Tags using MUSIC Algorithm Yudai Yamaguchi, Viktor Erdélyi, Akira Uchiyama (Osaka Univ.), Teruo Higashino (Kyoto Tachibana Univ.)  SeMI2023-58 |
Various methods employing RF signals, such as Wi-Fi, BLE, and UWB, have been proposed for estimating the locations of pe... [more] | SeMI2023-58 pp.49-50 |
| SIS | 2023-12-07 15:00 |
Aichi | Sakurayama Campus, Nagoya City University (Primary: On-site, Secondary: Online) |
Movement Detection and Self-Localization of Recording Device in Distributed Microphone Arrays
-- Comparison of Simulation and Real-World Experiments -- Manami Nakamura, Ryoichi Miyazaki (NITTC) SIS2023-30 |
In this study, we propose a method for detecting the movement of one microphone array and re-estimating its position aft... [more] | SIS2023-30 pp.37-42 |
| MW | 2023-11-16 17:15 |
Okinawa | Nago City Industrial Support Center (Okinawa) (Primary: On-site, Secondary: Online) |
A study of Position Estimation by Intercepting Control Signals of Drones Taiki Shibata, Toshihisa Kamei (NDA) MW2023-137 |
In this study, we investigated a method for estimating the position of a drone using a passive method in order to deal w... [more] | MW2023-137 pp.59-64 |
| SIS, ITE-BCT | 2022-10-14 11:45 |
Aomori | Hachinohe Institute of Technology (Primary: On-site, Secondary: Online) |
Test Evaluation of Underwater Acoustic Localization for Multiple Sound Sources by Time division and Code Division Multiplexing Atsushi Wada, Shingo Yoshizawa (Kitami Inst. of Tech.), Satoshi Yuasa (Mitsubishi Electric TOKKI Systems), Hideki Sugimoto (Penta-Ocean Construction) SIS2022-21 |
Underwater acoustic localization is used to know underwater positions in remotely operated vehicles (ROVs) and autonomou... [more] | SIS2022-21 pp.53-56 |
| MICT, EMCJ (Joint) |
2022-03-04 13:25 |
Online | Online | Experimental Evaluation on TDOA-Based Implant Device Localization Yuta Yasue, Daisuke Anzai, Jianqing Wang (NIT) MICT2021-107 |
A wireless capsule endoscope, one of the implant medical applications with a wireless communication function, has attrac... [more] | MICT2021-107 pp.34-38 |
| EA, US (Joint) |
2021-12-22 13:30 |
Kumamoto | Sojo University | [Poster Presentation]
A Study on Estimating TDoA of Sound in Reverberant Environment Yudai Suzuki (UTokyo), Tsutomu Ikegami (AIST), Tomohiro Kudoh (UTokyo) EA2021-58 |
The measurement of the time difference of arrival (TDoA) of sound is improved by coupling reverberation removal filters... [more] | EA2021-58 pp.7-12 |
| SIS, ITE-BCT | 2021-10-07 11:00 |
Online | Online | Test Evaluation of Multi-point Simultaneous Measurement in Underwater Acoustic Localization Atsushi Wada, Shingo Yoshizawa (Kitami Inst. of Tech.), Satoshi Yuasa (Mitsubishi Electric TOKKI Systems), Hideki Sugimoto (Penta-Ocean Construction) SIS2021-10 |
Underwater acoustic localization is used to know underwater positions in remotely operated vehicles (ROVs) and autonomou... [more] | SIS2021-10 pp.1-6 |
| AP, SANE, SAT (Joint) |
2021-07-28 09:50 |
Online | Online | [Invited Lecture]
In-Vehicle Channel Comparison between Ray-Tracing Simulation and Propagation Path Parameter Estimation from Experimental Measurement Kensuke Matsui, Tadahide Kunitachi (Yazaki Corp.), Minseok Kim (Niigata Univ.) AP2021-25 |
The 60 GHz band (57 GHz to 66 GHz) is a frequency band that can be used for wireless communication in vehicles. The path... [more] | AP2021-25 pp.7-12 |
| SIS, ITE-BCT | 2020-10-01 14:30 |
Online | Online | A Study of Multipath Error Reduction in Underwater Acoustic Localization Momoka Tsuruhara, Keisaku Takada, Shingo Yoshizawa (Kitami Inst. of Tech.) SIS2020-17 |
Underwater acoustic localization is used to know underwater positions in remotely operated vehicles (ROVs) and autonomou... [more] | SIS2020-17 pp.40-43 |
| EA, ASJ-H | 2019-10-29 10:00 |
Tokyo | NHK Science&Technology Research Lab. | Estimation of Virtual Source Position in Synthesized Sound Field Yuta Kakuzaki, Akio Ando (Univ. of Toyama) EA2019-44 |
In order to realize high realistic audio using sound field reproduction technology, it is necessary to create a virtual ... [more] | EA2019-44 pp.51-58 |
| AP, MW (Joint) |
2017-09-21 13:00 |
Saitama | Saitama University | Visualizing Propagating-Path of Multi-Path Environment Using FDTD Method and Compressive Sensing Tomohiro Komatsu, Naoki Honma (Iwate Univ.) AP2017-88 |
In this paper, we evaluate the accuracy of the propagating-path identification using Finite-Difference Time-Domain (FDTD... [more] | AP2017-88 pp.1-6 |
| AP (2nd) |
2017-06-28 - 2017-06-30 |
Hokkaido | Hokkaido University | [Poster Presentation]
Performance of propagation-path identification using FDTD method and compressive sensing Tomohiro Komatsu, Naoki Honma (Iwate Univ.) |
We have proposed a propagating path identification method using Finite-Difference Time-Domain (FDTD) method and compress... [more] | |
| RCS, AP (Joint) |
2016-11-24 14:20 |
Kyoto | Kyoto International Community House | [Invited Lecture]
Evaluation of Propagating-Path Identification Combining FDTD Method and Compressive Sensing Tomohiro Komatsu, Naoki Honma, Yoshitaka Tsunekawa (Iwate Univ.) AP2016-112 RCS2016-196 |
In this paper, we evaluate the propagating-path identification using FDTD (Finite-Difference Time-Domain) method and com... [more] | AP2016-112 RCS2016-196 pp.29-34 |
| SIP, EA, SP | 2015-03-02 09:25 |
Okinawa | Estimation of arrival time differences between direct and reflected sounds from monaural observed signal Taira Onoguchi, Irwansyah, Yoshifumi Chisaki (Kumamoto Univ.) EA2014-73 SIP2014-114 SP2014-136 |
Using arrival time differences between different sound sources, localization of sound sources can be conducted. Reflecte... [more] | EA2014-73 SIP2014-114 SP2014-136 pp.7-12 |
|
| SIP, CAS, MSS, VLD | 2013-07-12 10:50 |
Kumamoto | Kumamoto Univ. | Framewise DOA estimation for a target sound source based on DUET Nobuo Iwasaki, Katsuhiro Inoue (Kyutech), Hiromu Gotanda (Kinki Univ.) CAS2013-22 VLD2013-32 SIP2013-52 MSS2013-22 |
Based on the sparcity of sounds, this paper proposes a frame-wise DOA (direction of arrival) estimation of a target so... [more] |
CAS2013-22 VLD2013-32 SIP2013-52 MSS2013-22 pp.119-124 |
| SIP, CAS, CS | 2013-03-14 16:05 |
Yamagata | Keio Univ. Tsuruoka Campus (Yamagata) | [Invited Talk]
On the issues of DOA Estimation and Separation for Multiple Speech Signals Nozomu Hamada (Keio Univ.) CAS2012-108 SIP2012-139 CS2012-114 |
On the issues of direction-of-arrival estimation of multiple sound sources and blind source separation of mixed speech s... [more] | CAS2012-108 SIP2012-139 CS2012-114 pp.69-74 |
| SR, RCS, SRW (Joint) |
2012-03-09 13:25 |
Kanagawa | YRP | Method for Location Estimation of Cellular Phone with Illegal Use Kentaro Sano, Masahiro Watanabe, Gia Khanh Tran, Kei Sakaguchi, Kiyomichi Araki (Tokyo Tech), Daisuke Hayashi, Shintaro Arata (Koden) SR2011-131 |
This paper proposes a method for location estimation of a cellular phone with illegal use using multiple sensors in an i... [more] | SR2011-131 pp.189-194 |
| RCS, AN, SR, USN (Joint) |
2011-10-27 09:35 |
Tokyo | Sophia Univ. | Detection of unidentified radio emitter employing multiple sensors toward the realization of distributed spectrum monitor Masahiro Watanabe, Takao Sekiguchi, Gia Khanh Tran, Kei Sakaguchi, Kiyomichi Araki (Tokyo Tech), Daisuke Hayashi, Shintaro Arata (Koden) RCS2011-158 SR2011-62 AN2011-36 USN2011-38 |
Recently, location estimation of unidentified radio emitter by using multi sensors has been attracting attention. Conven... [more] | RCS2011-158 SR2011-62 AN2011-36 USN2011-38 pp.117-124(RCS), pp.127-134(SR), pp.99-106(AN), pp.99-106(USN) |
| SAT, WBS (Joint) |
2008-05-27 15:25 |
Chiba | Nihon Univ. (Tsudanuma) | Experimental Performance Comparison of RSSI-based Localization and TDOA-Based Localization Daisuke Anzai, Shinsuke Hara (Osaka City Univ.) WBS2008-1 |
In wireless communication networks, one of improtant applications is location estimation of communication nodes or targe... [more] | WBS2008-1 pp.1-6 |
| EA | 2007-12-07 13:50 |
Tokyo | NHK Science & Technical Research Laboratories | Speech Ｉnput Ｍethod by Ｕsing a Ｓmall Ｎumber of Ｍicrophones Toshiharu Horiuchi, Hao Yuan, Hisashi Kawai (KDDI R&D Labs.) EA2007-90 |
This report describes a simple method for noise suppression under distant-talking environment, to deal with relative cha... [more] | EA2007-90 pp.25-30 |
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