Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
EA |
2014-03-28 14:00 |
Tokyo |
NHK Science & Technology Research Labs. |
Variations of Acoustic Characteristics based on Acoustic Structure for Compact Acoustic Reproduction Systems. Kosuke Sugihara (Kansai Univ.), Masashi Nakamura (Fujitsu TEM Lim.), Takashi Miyakura (Hoshiden Co.), Yasuo Nomura, Yoshinobu Kajikawa (Kansai Univ.) EA2013-120 |
In this paper,we examine the effect of spatial relationship of acoustic holes to acoustic characteristics by using Finit... [more] |
EA2013-120 pp.1-6 |
US, EA (Joint) |
2013-01-25 11:40 |
Kyoto |
Kambaikan, Doshisha Univ. |
Effect of Spatial Relationship Between Acoustic Holes to Acoustic Characteristics for Compact Acoustic Reproduction Systems Kosuke Sugihara (Kansai Univ), Masashi Nakamura (Fujitsu TEN), Takashi Miyakura (HOSHIDEN), Yasuo Nomura, Yoshinobu Kajikawa (Kansai Univ) EA2012-136 |
In this paper,we examine the effect of spatial relationship of acoustic holes to acoustic characteristics by using Finit... [more] |
EA2012-136 pp.97-102 |
EA, US (Joint) |
2012-01-27 11:30 |
Osaka |
Kansai Univ. |
A Consideration on the Effect on Acoustic Characteristics of Compact Acoustic Reproduction Systems Depending on the Front Cavity Shape Daisuke Kawai, Yoshinobu Kajikawa, Yasuo Nomura (Kansai Univ.), Takashi Miyakura (Hoshiden) US2011-98 EA2011-116 |
[more] |
US2011-98 EA2011-116 pp.71-76(US), pp.73-78(EA) |
EA |
2011-03-18 15:30 |
Aichi |
Nagoya Univ. |
A Study on Analysis Method Considering Spatial Relationship of Acoustic Holes for Compact Acoustic Reproduction Systems Masashi Nakamura, Yoshinobu Kajikawa, Yasuo Nomura (Kansai Univ.), Takashi Miyakura (Hosiden) EA2010-133 |
In this paper,we examine the effect of spatial relationship of acoustic holes to acoustic characteristics by using Finit... [more] |
EA2010-133 pp.41-46 |
EA |
2010-11-18 15:15 |
Fukuoka |
Kyushu Univ. |
Acoustic FDTD Analysis Considering Viscous and Advective Effects for Compact Acoustic Systems Daisuke Kawai, Yoshinobu Kajikawa, Yasuo Nomura (Kansai Univ.), Takashi Miyakura (Hoshiden) EA2010-88 |
Acoustic FDTD analysis has been introduced for analysing compact acoustic systems becouse equivalent circuit analysis fo... [more] |
EA2010-88 pp.25-29 |
EA, US (Joint) |
2010-01-25 13:00 |
Osaka |
|
Changes of the frequency characteristics of small loudspeakers due to the shape of back volume Takashi Miyakura, Akira Yamamoto, Satoru Fujiwara (Hosiden Corp.), Yoshinobu Kajikawa, Yasuo Nomura (Kansai Univ.) EA2009-99 |
In this paper, we study changes of the frequency characteristics of small loudspeaker due to the shape of back volume by... [more] |
EA2009-99 pp.1-6 |
EA |
2009-03-27 15:15 |
Tokyo |
|
Three-Dimensional FDTD Method for Effects on the Relative Position of Acoustic Holes in Analysing of the Acoustic Characteristics of Compact Acoustic Reproduction Systems Yuichiro Koga, Masashi Nakamura, Yoshinobu Kajikawa, Yasuo Nomura (Kansai Univ.) EA2008-143 |
In this paper,We propose a method for analysing of the acoustic characteristics of compact acoustic reproduction systems... [more] |
EA2008-143 pp.43-48 |
SIP, EA |
2008-05-29 13:00 |
Osaka |
Kansai Univ. |
A Realization of Active Noise Control System for MR Noise.
-- A Study on the Feedback ANC System -- Masahiro Kida, Ryotaro Hirayama, Yusuke Ono, Daisuke Tokunaga, Yoshinobu Kajikawa (Kansai Univ.), Tohru Tani, Yoshimasa Kurumi (Shiga Univ.), Yasuo Nomura (Kansai Univ.) EA2008-9 SIP2008-18 |
MRI(Magnetic Resonance Imaging) machine is medical equipment system which has been used to obtain the cross-sectional im... [more] |
EA2008-9 SIP2008-18 pp.19-24 |
SIP, EA |
2008-05-29 13:50 |
Osaka |
Kansai Univ. |
A Study on Compensating Effect for Nonlinear Distortion of Loudspeaker Systems Using Dynamic Distortion Method Shoichi Kitagawa, Rika Nakao, Yoshinobu Kajikawa, Yasuo Nomura (Kansai Univ.) EA2008-11 SIP2008-20 |
In this paper, we demonstrate the compensation effect of nonlinear distortion of loudspeaker systems by using dynamic di... [more] |
EA2008-11 SIP2008-20 pp.31-36 |
EA, US (Joint) |
2008-01-28 16:30 |
Osaka |
Kansai University |
[Invited Talk]
A Consideration on the Design Method of the Electro-acoustic Transducer System Yasuo Nomura (Kansai Univ.) US2007-94 EA2007-100 |
The author has been studying some design methods for the electro-acoustic transducer systems, such as speaker systems, t... [more] |
US2007-94 EA2007-100 pp.31-38 |
EA, US (Joint) |
2008-01-29 09:45 |
Osaka |
Kansai University |
Construction of a Sound Quality Customization System by Using IGA Hiromi Nakamura, Yoshinobu Kajikawa, Yasuo Nomura (Kansai Univ.) EA2007-102 |
This paper proposes a sound quality customization method based on an interactive genetic algorithm (IGA). A user who is ... [more] |
EA2007-102 pp.7-12 |
EA, US (Joint) |
2008-01-29 10:15 |
Osaka |
Kansai University |
A Study on Relation of Sound Holes in Acoustic Equivalent Circuit Analysis Yoshiaki Nagase, Yoshinobu Kajikawa, Yasuo Nomura (Kansai Univ.) EA2007-103 |
[more] |
EA2007-103 pp.13-17 |
EA, US (Joint) |
2008-01-29 15:15 |
Osaka |
Kansai University |
A Realization of Active Noise Control System for MR Noise
-- A Study on the Available ANC System in Magnetic Field -- Yusuke Ono, Daisuke Tokunaga, Yoshinobu Kajikawa (Kansai Univ.), Tohru Tani, Yoshimasa Kurumi (Shiga Univ. of Medical Science), Yasuo Nomura (Kansai Univ.) EA2007-110 |
MRI(Magnetic Resonance Imaging) is a medical equipment system which in late years has been used to obtain the cross-sect... [more] |
EA2007-110 pp.53-58 |
RCS, SIP |
2008-01-24 15:10 |
Hiroshima |
Hiroshima City Uni. |
A non-linear distortion reduction method of RFID with OFDM-FSK adaptive modulation Shinya Takasaki, Yoshinobu Kajikawa, Yukio Iida, Yasuo Nomura (Kansai Univ.) SIP2007-146 RCS2007-149 |
In this paper, we propose a transmission method to reduce a nonlinear distortion, which is a problem when a OFDM(Orthogo... [more] |
SIP2007-146 RCS2007-149 pp.91-96 |
RCS, SIP |
2008-01-25 10:15 |
Hiroshima |
Hiroshima City Uni. |
A Realization of Active Noise Control System for MR Noise
-- A Study on Cancellation Peformance by DSK -- Daisuke Tokunaga, Yusuke Ono, Yoshinobu Kajikawa (Kansai Univ.), Tohru Tani, Yoshimasa Kurumi (Shiga University of Medical Science), Yasuo Nomura (Kansai Univ.) SIP2007-165 RCS2007-168 |
[more] |
SIP2007-165 RCS2007-168 pp.45-48 |
RCS, SIP |
2008-01-25 15:45 |
Hiroshima |
Hiroshima City Uni. |
A Study on Voice Transmission Using Infrared Wireless Communication in MRI Room Hisashi Murai, Yoshinobu Kajikawa, Yasuo Nomura (Kansai Univ.) SIP2007-182 RCS2007-185 |
In this paper, we propose a voice transmission system with infrared
wireless communication around an MRI (Magnetic Reso... [more] |
SIP2007-182 RCS2007-185 pp.145-150 |
EA |
2007-11-16 10:30 |
Kumamoto |
Kumamoto University |
A Study on an Estimation Method of Parameters for Closed-box Loudspeaker system Rika Nakao, Yoshinobu Kajikawa, Yasuo Nomura (Kansai Univ.) EA2007-81 |
In this paper, we propose a way to estimate the linear and nonlinear parameters of a closed-box loudspeaker system at th... [more] |
EA2007-81 pp.7-12 |
SIP, SIS, SP |
2007-09-27 14:20 |
Aichi |
Nagoya Inst. of Tech. |
Linearization of Loudspeaker Systems Using a Subband Adaptive Volterra Filter Yoshifumi Nakanishi, Yoshinobu Kajikawa, Yasuo Nomura (Kansai Univ.) SIP2007-90 SIS2007-26 SP2007-52 |
In this paper, we propose a low complexity solution to the compensation of nonlinear distortion of loudspeaker systems. ... [more] |
SIP2007-90 SIS2007-26 SP2007-52 pp.43-48 |
SIP, SIS, SP |
2007-09-27 15:30 |
Aichi |
Nagoya Inst. of Tech. |
A Study on a Sound Quality Customization System by Using IGA Hiromi Nakamura, Yoshinobu Kajikawa, Yasuo Nomura (Kansai Univ.) SIP2007-92 SIS2007-28 SP2007-54 |
This paper proposes a sound quality customization method based on an interactive genetic algorithm (IGA). A user who is ... [more] |
SIP2007-92 SIS2007-28 SP2007-54 pp.55-58 |
EA |
2007-06-29 16:00 |
Hokkaido |
Hokkaido Univ. |
A method for analyzing compact acoustic reproduction systems through acoustic equivalent circuit Souichi Tsujikawa, Yoshinobu Kajikawa, Yasuo Nomura (Kansai Univ.) EA2007-34 |
[more] |
EA2007-34 pp.43-46 |