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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 (Aomori, Online) (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 (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 (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 (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 (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, IPSJ-AVM, ITE-3DMT [detail] | 2020-06-04 13:40 |
Online | 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 (Tokyo) | 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 |
| EA | 2018-12-13 16:25 |
Fukuoka | kyushu Univ. (Fukuoka) | 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 | (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 |
| SIS | 2017-12-14 10:30 |
Tottori | Tottori Prefectural Center for Lifelong Learning (Tottori) | 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 (Tottori) | 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) (Oita) | 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 |
| AP | 2016-06-09 14:55 |
Tokyo | Kikai-Shinko-Kaikan Bldg. (Tokyo) | 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 (Oita) | [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 (Nagasaki) | 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) (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 |
| SIS | 2014-12-19 13:50 |
Kyoto | Kyoto Research Park (Kyoto City) (Kyoto) | A study on K-factor estimation for MIMO channel Yusuke Adachi, Naoto Sasaoka, Yoshio Itoh (Tottori Univ) SIS2014-87 |
In order to introduce a cognitive radio into a MIMO (Multiple Input Multiple Output) –OFDM (Orthogonal Frequency D... [more] | SIS2014-87 pp.115-118 |
| CAS, SIP, MSS, VLD, SIS [detail] | 2014-07-11 11:00 |
Hokkaido | Hokkaido University (Hokkaido) | [Invited Talk]
Speech Enhancement with noise frame detection based on cumulant for impact noise Naoto Sasaoka, Yoshio Itoh (Tottori Univ.) CAS2014-37 VLD2014-46 SIP2014-58 MSS2014-37 SIS2014-37 |
[more] | CAS2014-37 VLD2014-46 SIP2014-58 MSS2014-37 SIS2014-37 pp.195-200 |
| SIS | 2014-03-07 14:05 |
Osaka | Gran Front Osaka, Knowledge Capital C-9F, 901 (Osaka) | A study on guard interval control for MIMO-OFDM systems Yoshiki Kitagawa, Naoto Sasaoka, Yoshio Itoh (Tottori Univ.) SIS2013-73 |
In an orthogonal frequency division multiplexing (OFDM) systems, a guard interval (GI) is used to remove the inter-symbo... [more] | SIS2013-73 pp.93-97 |
| SIS | 2013-12-12 13:30 |
Tottori | Torigin Bunka Kaikan (Tottori) (Tottori) | A Study on High Order Cumulant-based Noise Frame Detection for Impact Noise Norihiro Mamizu, Naoto Sasaoka, Shingo Okumura, Yoshio Itoh (Tottori Univ.) SIS2013-36 |
In this paper, we propose noise detection based on 4th order cumulant for impact noise. The proposed method takes advant... [more] | SIS2013-36 pp.53-57 |
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