Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
SANE |
2021-12-16 13:45 |
Chiba |
Chiba University (Primary: On-site, Secondary: Online) |
Multi-DME positioning simulation using flight check data Hirohisa Tajima, Atushi Kezuka (ENRI) SANE2021-73 |
The positioning simulation in multi-DME(Distance Measuring Equipment) using flight check data is examined. It is basic ... [more] |
SANE2021-73 pp.58-62 |
EA, ASJ-H |
2021-07-15 10:20 |
Online |
Online |
Substitution effect of frequency conversion method for filtered-x LMS algorithm applied to active sinusoidal noise control Kensaku Fujii (Kodaway Lab.), Mitsuji Muneyasu (Kansai Univ.), Yoshifumi Chisaki (CIT) EA2021-3 |
In this paper, we verify the substitution effect of frequency conversion method for filtered-x LMS algorithm applied to ... [more] |
EA2021-3 pp.10-17 |
EA, US, SP, SIP, IPSJ-SLP [detail] |
2021-03-03 14:05 |
Online |
Online |
[Poster Presentation]
A Study on active sinusoidal noise reduction system not requiring adaptive algorithm and secondary path filter Kensaku Fujii (Kodaway Lab.), Mitsuji Muneyasu (Kansai Univ.), Yoshifumi Chisaki (CIT) EA2020-65 SIP2020-96 SP2020-30 |
In this paper, we proposed an active sinusoidal noise control system not requiring adaptive algorithm and secondary path... [more] |
EA2020-65 SIP2020-96 SP2020-30 pp.33-40 |
EA |
2019-12-13 15:15 |
Fukuoka |
Kyushu Inst. Tech. |
A study on method for stabilizing the noise reduction effect in the system applying the simultaneous equations method to active noise control Kensaku Fujii (Kodaway Lab.), Mitsuji Muneyasu (Kansai Univ.) EA2019-82 |
In this paper, we propose a method for stabilizing the noise reduction effect fluctuation causing when the coefficients ... [more] |
EA2019-82 pp.111-118 |
EA |
2018-10-12 11:15 |
Fukushima |
Iwaki business Innovation Center (Iwaki) |
A study on method for re-estimating feedback path under active noise control Kensaku Fujii (KOdaway Lab.), Mitsuji Muneyasu (Kansai Univ.) EA2018-61 |
In this paper, we propose a method capable of re-estimating the feedback path under active noise contol. The cancellatio... [more] |
EA2018-61 pp.53-58 |
EA, ASJ-H |
2018-08-23 12:30 |
Miyagi |
Tohoku Gakuin Univ. |
A study on method for detecting the convergence of coefficients of auxiliary filter applied to simultaneous equations method Kensaku Fujii (Kodaway Lab.), Mitsuji Muneyasu (Kansai Univ.) EA2018-28 |
The simultaneous equations method estimates the overall path from the input of the noise control filter to the output of... [more] |
EA2018-28 pp.1-6 |
EMCJ |
2018-01-18 13:30 |
Okayama |
|
A consideration on numerical dosimetry for human exposure to electric fields using SPFD method Tatsuya Yamamoto, Yukihisa Suzuki, Masao Taki (Tokyo Metropolitan Univ.) EMCJ2017-89 |
Scalar potential finite difference (SPFD) method has been commonly used for calculations of internal electric fields in ... [more] |
EMCJ2017-89 pp.7-12 |
EA, US (Joint) |
2017-01-26 10:30 |
Kyoto |
Doshisha Univ. |
A study on feedback path re-estimation method under active noise control Kensaku Fujii (Kodaway Lab.), Mitsuji Muneyasu (Kansai Univ.) US2016-110 EA2016-78 |
In this paper, we propose a method detecting the increase of the cancellation remainder of the feedback path under activ... [more] |
US2016-110 EA2016-78 pp.185-190(US), pp.61-66(EA) |
RECONF, CPSY, VLD, IPSJ-SLDM [detail] |
2015-01-30 13:20 |
Kanagawa |
Hiyoshi Campus, Keio University |
Implementation of Sparse Matrix-Vector Multiplication on GPU and Its Application to the Conjugate Gradient Method Shotaro Asano, Masato Inagi, Shinobu Nagayama, Shin'ichi Wakabayashi (Hiroshima City Univ.) VLD2014-141 CPSY2014-150 RECONF2014-74 |
Numerical simulations are offten performed by converting complex partial differential equations into a system of discret... [more] |
VLD2014-141 CPSY2014-150 RECONF2014-74 pp.181-186 |
US, EA (Joint) |
2013-01-25 14:00 |
Kyoto |
Kambaikan, Doshisha Univ. |
Study on identification method of feedback path in feedforward type noise control system Tatsuya Sakai, Yusuke Iwamatsu, Kensaku Fujii (Univ. of Hyogo), Mitsuji Muneyasu (Kansai Univ.), Masakazu Morimoto (Univ. of Hyogo) EA2012-138 |
In this paper,we propose an control method of feedback which occurs on active noise control systems.
On active noise co... [more] |
EA2012-138 pp.109-114 |
EA, US (Joint) |
2012-01-27 14:15 |
Osaka |
Kansai Univ. |
Study on identification method of feedback path in active noise control system Tatsuya Sakai, Yusuke Iwamatsu, Kensaku Fujii (Univ. of Hyogo), Mitsuji Muneyasu (Kansai Univ.), Masakazu Morimoto (Univ. of Hyogo) EA2011-118 |
In this paper,we propose an identification method of feedback path which occurs in active noise control systems.
In act... [more] |
EA2011-118 pp.89-94 |
EA, US (Joint) |
2011-01-20 14:15 |
Kyoto |
Doshisha Univ. |
A study on application of simultaneous equations methos to active noise control system with non-minimum phase secodary path Kenji Kashihara, Kensaku Fujii (Univ. of Hyogo), Isao Wakabayashi (FUJITSU TEN), Mitsuji Muneyasu (Kansai Univ.), Masakazu Morimoto (Univ. of Hyogo) EA2010-111 |
In case of containing non-minimum phase in secondary path, we have the problem that the recursive filter diverges at tra... [more] |
EA2010-111 pp.35-40 |
EA, US (Joint) |
2010-01-26 13:25 |
Osaka |
|
Study on ANC system composed by cascade connection of recursive andnon-recursive type of primary and secondary paths Kenji Kashihara, Kensaku Fujii (Univ. of Hyogo), Mitsuji Muneyasu (Kansai Univ.), Masakazu Morimoto (Univ. of Hyogo) EA2009-112 |
In general, noise control filter of active noise control system composed non-recursive filter.
In this case, the system... [more] |
EA2009-112 pp.77-82 |
EA, US (Joint) |
2006-01-26 15:20 |
Kyoto |
|
Analysis of convergence property of frequency domain adaptive algorithm Yusuke Iwamatsu, Masahiro Ito (Univ of Hyogo), Tadashi Ujino (HIT), Kensaku Fujii (Univ of Hyogo), Mitsuji Muneyasu (Univ of Kansai) |
In the active noise control, the simultaneous equations method that doesn't need the secondary path filter has already b... [more] |
EA2005-92 pp.25-32 |
EA, US (Joint) |
2006-01-26 15:50 |
Kyoto |
|
Improvement of the performance provided by an active noise control system using the simultaneous equasions method Tadashi Ujino, Yusuke Iwamatsu, Kensaku Fujii (H.I.T), Yusuke Fujita (Catsystem Corp.), Mitsuji Muneyasu (Kansai Univ.) |
Simultaneous equation method like Filterd-x method is proposed as one of the algorithm which does not have the necessity... [more] |
EA2005-93 pp.33-38 |
EA |
2005-10-20 16:15 |
Ishikawa |
|
Verification of Simultaneous Equations Method by an Experimental system Kensaku Fujii, Kohtaro Yamaguchi (Himeji Tech.), Yusuke Fujita (Catsystem Co.), Mitsuji Muneyasu (Kansai Univ.) |
The simultaneous equations method is proposed as one of the algorithms requiring no pre-processing such as the secondary... [more] |
EA2005-56 pp.43-48 |
EA |
2005-01-28 10:30 |
Osaka |
Kansai Univ. |
A Method to Update the Coefficients of Feedback Control Filter Using Frequency Domain Simulataneous Equations Method under Active Noise Control Yusuke Iwamatsu, Kensaku Fujii (HIT), Mitsuji Muneyasu (Kansai University) |
This paper proposed a method to update the coefficients of feedback control filter using frequency domain simulataneous ... [more] |
EA2004-127 pp.15-20 |