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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| SIS, ITE-BCT | 2022-10-13 14:35 |
Aomori | Hachinohe Institute of Technology (Primary: On-site, Secondary: Online) |
Faster Convergence of An Adaptive Notch Filter using Variable Step Size Rei Shiroeda, Yasutomo Kinugasa (Institute of Tech.), Naoto Sasaoka, Yoshio Itoh (Tottori Univ.)  SIS2022-13 |
A cascaded second order adaptive notch filters implemented using an allpass filter, for the elimination of multiple sinu... [more] | SIS2022-13 pp.13-16 |
| SIS | 2021-03-04 09:20 |
Online | Online | A Fast Algorithm of an Adaptive Notch Filter for Colored Input Signal Chiharu Matsumoto, Yasutomo Kinugasa (NIT, Matsue College), Ryo Ashikaga (NEC Networks & System Integration), Yoshio Itoh, Naoto Sasaoka (Tottori Univ.) SIS2020-36 |
In an adaptive notch filter based on an allpass filter, it has been proved that the bias error is zero when the wideband... [more] | SIS2020-36 pp.5-10 |
| SIP, IT, RCS | 2021-01-22 12:55 |
Online | Online | A study of blind IQ imbalance compensation for wide-band MIMO-OFDM systems Kyota Fujiki, Naoto Sasaoka, Tadao Nakagawa, Yoshio Itoh (Tottori Univ.) IT2020-92 SIP2020-70 RCS2020-183 |
[more] | IT2020-92 SIP2020-70 RCS2020-183 pp.159-163 |
| SIS | 2020-12-01 10:00 |
Online | Online | A Study on Laryngeal Disease Detection Using MFCC Tomohiro Namura, Naoto Sasaoka, Takahiro Fukuhara, Tsuyoshi Morisaki, Yoshio Itoh (Tottori Univ.) SIS2020-27 |
[more] | SIS2020-27 pp.1-5 |
| SIS, ITE-BCT | 2020-10-02 10:00 |
Online | Online | A study on ANC using multiple virtual microphone Itsuki Kojima, Keisuke Okano, Kouhei Matsuhisa, Naoto Sasaoka, Yoshio Itoh (Tottori Univ.) SIS2020-22 |
Active Noise Control(ANC) system reduces noise for using anti-noise. The ANC system using a virtual sensing method has b... [more] | SIS2020-22 pp.61-65 |
| SIS, ITE-BCT | 2020-10-02 10:20 |
Online | Online | A Study on Noise Correlation Matrix Estimation for Binaural Multichannel Wiener Filtering on Impact Noise Reduction Hajime Nakajima, Naoto Sasaoka, Yoshio Ito (Tottori Univ) SIS2020-23 |
In noisy acoustic environment, improving the speech intelligibility of hearing-impaired subjects is still a major resear... [more] | SIS2020-23 pp.66-70 |
| SIS, IPSJ-AVM, ITE-3DMT [detail] | 2020-06-04 13:40 |
Online | Online | 2D Convolutional Neural Network-Based Technique for Non-Contact Heart Rate Estimation Mai Kimura, Naoto Sasaoka (Tottori Univ), Ivan Bajic (SFU), Yoshio Itoh (Tottori Univ) SIS2020-8 |
[more] | SIS2020-8 pp.43-48 |
| SIS | 2019-03-07 10:20 |
Tokyo | Tokyo Univ. Science, Katsushika Campus | A Study on IQ Imbalance Compensation with Decision Feedback Equalizer for Broadband OFDM Systems Hiroki Inata, Naoto Sasaoka, Tadao Nakagawa, Yoshio Itoh (Tottori Univ.) SIS2018-46 |
In order to realize high-speed wireless communications, higher frequency and broader band are being advanced. However am... [more] | SIS2018-46 pp.49-52 |
| RCS, SIP, IT | 2019-02-01 12:30 |
Osaka | Osaka University | PMI/RI selection based on Cumulative channel capacity Takumi Sasaki, Naoto Sasaoka, Yoshio Ito (Tottori Univ) IT2018-60 SIP2018-90 RCS2018-267 |
In this paper, we proposes precoding matrix indicator/rank indicator(PMI/RI) selection method based on rank adaptation u... [more] | IT2018-60 SIP2018-90 RCS2018-267 pp.145-148 |
| EA | 2018-12-13 16:00 |
Fukuoka | kyushu Univ. | Impact Noise Suppression with Noise Frame Detection Based on Kurtosis in Hearing Aid Yu Urata, Naoto Sasaoka, Yoshio Ito (Tottori Univ.) EA2018-87 |
Improving the speech intelligibility of hearing-impaired subjects in an acoustic environment including noise is still a ... [more] | EA2018-87 pp.39-43 |
| EA | 2018-12-13 16:25 |
Fukuoka | kyushu Univ. | Broadband Active Noise Control with Feedback Path Modeling Takaki Itatsu, Naoto Sasaoka, Keisuke Okano, Yoshio Itoh (Tottori Univ.) EA2018-88 |
[more] | EA2018-88 pp.45-50 |
| MBE, BioX | 2018-07-27 10:00 |
Tottori | A Study on Non-contact Heart Rate Measurement with Adaptive Notch Filter and CSD Masahiro Koyama, Seiya Yamori, Naoto Sasaoka, Yoshio Itoh (Tottori Univ.), Daisuke Takahara (Sharp) BioX2018-13 MBE2018-21 |
As a noncontact heart rate (HR) measurement, a Doppler radar has been used. However, the output signal of the Doppler ra... [more] | BioX2018-13 MBE2018-21 pp.33-38 |
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| SIS | 2017-12-14 10:30 |
Tottori | Tottori Prefectural Center for Lifelong Learning | A study on convergence characteristic of IIR subband adaptive notch filters Yasutomo Kinugasa, Tomoki Nakaoka (NIT, Matsue College), Naoto Sasaoka, Yoshio Itoh (Tottori Univ.), Masaki Kobayashi (Chubu Univ.) SIS2017-33 |
A cascaded second order adaptive notch filters implemented using an allpass filter, for the elimination of multiple sinu... [more] | SIS2017-33 pp.1-4 |
| SIS | 2017-12-14 11:10 |
Tottori | Tottori Prefectural Center for Lifelong Learning | A Study on Adaptive Algorithm for Blind MIMO Equalization Kizuku Morita, Hiroki Inada, Naoto Sasaoka (Tottori Univ.), James Okello (UKZN), Yoshio Itoh (Tottori Univ.) SIS2017-35 |
In this paper, we propose a blind equalization system in a Multiple-Input Multiple-Output (MIMO) -OFDM (Orthogonal Frequ... [more] | SIS2017-35 pp.11-14 |
| SIS | 2017-06-02 11:10 |
Oita | Housen-Sou (Beppu) | Transient noise reduction using linear prediction and noise activity detection based on high order statistics Yuto Yoneyama, Naoto Sasaoka, Yoshio Itoh (Tottori Univ.) SIS2017-15 |
We proposed a noise reduction method for a wideband component in transient noise superposed on speech. This method reduc... [more] | SIS2017-15 pp.77-82 |
| SIS, IPSJ-AVM | 2016-09-01 15:50 |
Osaka | Osaka Electro-Communication Univ. | A study on IIR adaptive notch filter with ALE and SSCF algorithm Makoto Tsuchiya, Naoto Sasaoka (Tottori Univ.), Kazuki Shiogai (NIT,Niihama College), Yoshio Ito (Tottori Univ.), Masaki Kobayashi (Chubu Univ.) SIS2016-22 |
(To be available after the conference date) [more] | SIS2016-22 pp.33-37 |
| AP | 2016-06-09 14:55 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | A Study on Rank Adaptation Based on Increase in Channel Capacity Kazuki Aono, Masaaki Kato, Naoto Sasaoka, Yoshio Itoh (Tottori Univ.) AP2016-36 |
MIMO-OFDM(Multiple Input Multiple Output-Orthogonal Frequency Division Multiplexing) system can improve the channel capa... [more] | AP2016-36 pp.23-27 |
| EA, SP, SIP | 2016-03-29 09:00 |
Oita | Beppu International Convention Center B-ConPlaza | [Poster Presentation]
Pre-invese Type Active Noise Control with Power Scheduling Ryousuke Minagi, Kazushi Otsuki, Naoto Sasaoka, Yoshio Itoh (Tottori Univ.) EA2015-119 SIP2015-168 SP2015-147 |
Pre-inverse type active noise control (ANC) estimates the inverse filter of a secondary path, and its filter is introduc... [more] | EA2015-119 SIP2015-168 SP2015-147 pp.293-298 |
| SIS | 2015-06-09 10:20 |
Nagasaki | Arkas SASEBO | Implementation of Bias Free Pre-inverse Active Noise Control with Sub Filter Ryousuke Minagi, Kazushi Otsuki, Naoto Sasaoka, Yoshio Itoh (Tottori Univ.) SIS2015-10 |
As an active Noise Control, filtered-x is widely used. Unfortunately, the filtered-x has a modeling error problem by sec... [more] | SIS2015-10 pp.51-56 |
| SIS | 2015-03-06 09:30 |
Tokyo | Meiji Univ. Nakano Campus (Tokyo) | A Study on SSCF Algorithm with Decorrelation Parameter for an Adaptive Notch Filter Makoto Tsuchiya, Kazuki Shiogai, Naoto Sasaoka, Yoshio Itoh (Tottori Univ.), Masaki Kobayashi (Chubu Univ.) SIS2014-103 |
An adaptive notch filter based on second order IIR all pass filter uses a steepest descent algorithm that cost function ... [more] | SIS2014-103 pp.67-71 |
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