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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| 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 |
| SIS | 2013-12-12 13:30 |
Tottori | Torigin Bunka Kaikan (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 |
| SIS | 2013-12-13 09:00 |
Tottori | Torigin Bunka Kaikan (Tottori) | A study on MIMO antenna selection using antenna layout and channel scenario Tatsunori Iiya, Masaaki Kato, Naoto Sasaoka, Yoshio Itoh (Tottori Univ.) SIS2013-43 |
An antenna selection method that archives the improvement of channel capacity has been proposed. The conventional method... [more] | SIS2013-43 pp.87-91 |
| SIS | 2013-12-13 13:50 |
Tottori | Torigin Bunka Kaikan (Tottori) | A Study on Sub band Adaptive Notch Filter based on pole control Yasutomo Kinugasa (Matsue College of Tech.), Yoshio Itoh (Tottori Univ.), Masaki Kobayashi (Chubu Univ.) SIS2013-53 |
A sub band adaptive digital notch filter has already been proposed. The Pole radius relates to the estimation accuracy o... [more] | SIS2013-53 pp.143-148 |
| SIS, IPSJ-AVM | 2013-09-12 13:35 |
Tokyo | Waseda Univ. | A Study on Channel Scenario Discrimination Based on Azimuth Spread and K-factor for Cognitive Wireless Communication Systems Li Haochen, Naoto Sasaoka, Yoshio Itoh (Tottori Univ.) SIS2013-18 |
In order to introduce a cognitive wireless communication system into a MIMO(Multiple Input Multiple Output) – OFDM... [more] | SIS2013-18 pp.21-25 |
| SP, EA, SIP | 2013-05-16 15:55 |
Okayama | A study on adaptive algorithm based on 4th order cumulant for speech enhancement in impulsive noise environment Kazumasa Ono, Naoto Sasaoka, Yoshio Itoh (Tottori Univ.) EA2013-10 SIP2013-10 SP2013-10 |
This paper proposes a speech enhancement based on a linear predictor with 4th order cumulant adaptive algorithm to reduc... [more] | EA2013-10 SIP2013-10 SP2013-10 pp.55-59 |
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| SIS | 2013-03-07 14:10 |
Shizuoka | Create Hamamatsu | A Study on QAM Transmission on MCMA Equalization with All Pass Filter Masathune Ishihara, Shuhei Shibata, Naoto Sasaoka (Tottori Univ.), James Okello (NEC), Yoshio Itoh (Tottori Univ.) SIS2012-54 |
This paper proposes the blind equalization system using a tag filter in MIMO (Multiple-Input Multiple-Output)-OFDM (Orth... [more] | SIS2012-54 pp.49-54 |
| SIS | 2012-12-13 13:20 |
Chiba | Nihon University Tsudanuma Campus | A Study on Maximum Doppler Frequency Estimation for MIMO-OFDM systems Shun Ishihara, Naoto Sasaoka, Yoshio Itoh (Tottori Univ.) SIS2012-34 |
In this paper，the Doppler frequency estimation for MIMO (Multiple-Input Multiple-Output)-OFDM (Orthogonal Frequency Divi... [more] | SIS2012-34 pp.25-29 |
| SIS, IPSJ-AVM | 2012-09-21 10:40 |
Osaka | Tottori Pref. Osaka Office | A Study on Bias Free Cascaded Adaptive Notch Filter Using Adaptive Line Enhancer Kazuki Shiogai (Tottori Univ), Takahiro Ohe (Chubu Univ), Naoto Sasaoka (Tottori Univ), Yasutomo Kinugasa (MCT), Masaki Kobayashi (Chubu Univ), Yoshio Itoh (Tottori Univ) SIS2012-25 |
A cascaded second order IIR (Infinite Impulse Response) adaptive notch filter has already been proposed to eliminate unk... [more] | SIS2012-25 pp.57-62 |
| SIS | 2012-03-02 11:00 |
Tokyo | Shibuya Satellite Class, Tokyo City Univ. | A Study on Sudden Noise Reduction based on Backward Linear Prediction with Least Fourth Cumulant Algorithm Toru Itoh, Naoto Sasaoka, Kazumasa Ono, Yoshio Itoh (Tottori Univ.) SIS2011-71 |
In this paper, the speech enhancement based on a linear prediction (LP) with least fourth cumulant algorithm is proposed... [more] | SIS2011-71 pp.101-105 |
| SIS | 2011-12-16 11:15 |
Yamaguchi | A Study on Adaptive Notch Filter Using Second-Order Allpass Filter and Adaptive Line Enhancer Kazuki Shiogai (Tottori Univ.), Takahiro Ohe, Masaki Kobayashi (Chubu Univ.), Naoto Sasaoka, Yoshio Itoh (Tottori Univ.) SIS2011-52 |
[more] | SIS2011-52 pp.69-74 |
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| SIS, IPSJ-AVM | 2011-09-22 14:05 |
Akita | A Study on Speech Enhancement Using LPEF with Cost Function Based 4th Order Cumulant for Sudden Noise Toru Itoh, Naoto Sasaoka, Yoshio Itoh (Tottori Univ.) SIS2011-38 |
In this paper, the speech enhancement with a linear prediction error filter (LPEF) based on 4th order cumulant is propos... [more] | SIS2011-38 pp.111-115 |
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| SIS | 2011-06-10 09:30 |
Okinawa | Ishigaki Health & Wellness Center | A Study on Active Noise Control Based on Pre-inverse Adaptive System Using Square Sum of Collelation for Cost Function Yusaku Tanaka, Naoto Sasaoka (Tottori Univ.), Masaki Kobayashi (Chubu Univ.), Yoshio Itoh (Tottori Univ.) SIS2011-14 |
[more] | SIS2011-14 pp.69-74 |
| SIS | 2011-03-04 10:10 |
Tokyo | Tokyo City University (Setagaya Campus) | A Study on Blind MIMO-OFDM System using Tagging Filter Tatsuya Nishimoto, Naoto Sasaoka (Tottori Univ.), James Okello (NEC), Yoshio Itoh (Tottori Univ.) SIS2010-64 |
In this paper, the blind equalization system using a tag filter in MIMO (Multiple-Input Multiple-Output)-OFDM (Orthogona... [more] | SIS2010-64 pp.61-65 |
| SIP, RCS | 2011-01-21 14:55 |
Kagoshima | A study on MIMO-OFDM for railroad wireless LAN system Kosuke Isozaki, Naoto Sasaoka, Yoshio Itoh (Tottori Univ.) SIP2010-115 RCS2010-245 |
In this paper, a railroad wireless LAN system for the digital signage in a train is proposed. The conventional wireless ... [more] | SIP2010-115 RCS2010-245 pp.275-280 |
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| SIS, IPSJ-AVM | 2010-09-03 13:50 |
Nagasaki | Nagasakiken-Kinrou-Fukushi-Kaikan | A study on convergence rate improvement of equation-error IIR ADF based on independence between desired signal and disturbance Tatsuya Higuchi, Naoto Sasaoka (Tottori Univ.), Eiji Kuno (Polytechnic Univ.), James Okello (NEC), Yoshio Itoh (Tottori Univ.), Masaki Kobayashi (Chubu Univ.) SIS2010-32 |
We have proposed an EQ-E (EQuation-Error adaptive algorithm) based on independence between a desired signal and disturba... [more] | SIS2010-32 pp.93-98 |
| SIS | 2010-06-10 13:25 |
Hokkaido | Abashiri Public Auditorium | A Study on Noise Estimation based on Equation Error IIR-ADF Akira Hasegawa, Naoto Sasaoka (Tottori Univ), James Okello (NEC Corp.), Yoshio Itoh (Tottori Univ), Masaki Kobayashi (Chubu Univ) SIS2010-6 |
We have investigated a noise reconstruction system (NRS) as a noise reduction system. The NRS uses a linear prediction e... [more] | SIS2010-6 pp.31-36 |
| SIS | 2010-03-05 10:30 |
Kanagawa | Kanagawa Institute of Technology | [Poster Presentation]
A Study of Speech Noise Reduction System Based on Lattice Filter and Identification System Takafumi Takemoto, Naoto Sasaoka, Yoshio Itoh (Tottori Univ.), Kensaku Fujii (Univ of Hyogo) SIS2009-62 |
We have investigated a noise reconstruction system (NRS) with an adaptive line enhancer (ALE) as a noise reduction syste... [more] | SIS2009-62 pp.75-80 |
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