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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| 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 |
| SRW | 2019-06-10 09:25 |
Kanagawa | Anritsu | Blind compensation for wide-band single carrier systems with various frequency-dependent IQ imbalance Hideki Mori, Tadao Nakagawa, Naoto Sasaoka (Tottori Univ.), Doohwan Lee (NTT) SRW2019-2 |
As the frequency bandwidth in wireless communications are wide, impairments of analog circuits of transceivers including... [more] | SRW2019-2 pp.7-11 |
| 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 |
| SRW | 2019-01-15 13:25 |
Kanagawa | Mitsubishi Electric (Oofuna) | Blind frequency-dependent IQ imbalance compensation for single carrier systems Hideki Mori, Tadao Nakagawa, Naoto Sasaoka (Tottori Univ.), Doohwan Lee, Takana Kaho (NTT) SRW2018-50 |
As the frequency bandwidth in wireless communications is wide, impairments of analog circuits of transceivers including ... [more] | SRW2018-50 pp.25-29 |
| 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 | 2017-03-02 13:00 |
Kanagawa | Kanagawa Inst. Tech. Yokohama Office | [Tutorial Lecture]
Noise Reduction Technique for a one-dimensional signal Naoto Sasaoka (Tottori Univ.) SIS2016-46 |
As noise reduction techniques, the author discusses about narrowband noise reduction and detection of a narrowband signa... [more] | SIS2016-46 pp.25-30 |
| 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 |
| SIS | 2014-12-19 13:50 |
Kyoto | Kyoto Research Park (Kyoto City) | 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 | [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 | 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 |
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