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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| EA, SP, SIP | 2016-03-28 11:10 |
Oita | Beppu International Convention Center B-ConPlaza | Beat Noise Suppression for FM-Radio in Motor Vehicles Takahiro Yamashita, Arata Kawamura, Youji Iiguni (Osaka Univ.)  EA2015-70 SIP2015-119 SP2015-98 |
In FM-radio on motor vehicles, there exists an interference called as a beat noise which is an electromagnetic radiation... [more] | EA2015-70 SIP2015-119 SP2015-98 pp.25-30 |
| EA, SP, SIP | 2016-03-28 13:15 |
Oita | Beppu International Convention Center B-ConPlaza | [Poster Presentation]
Nonaudible murmur enhancement based on non-negative tensor factorization of air- and body-conducted signals in real environments Yusuke Tajiri (NAIST), Hirokazu Kameoka (NTT), Tomoki Toda (Nagoya Univ./NAIST), Satoshi Nakamura (NAIST) EA2015-86 SIP2015-135 SP2015-114 |
Nonaudible murmur (NAM) recorded with a special body-conductive microphone called NAM microphone is one of the promising... [more] | EA2015-86 SIP2015-135 SP2015-114 pp.117-122 |
| EA, SP, SIP | 2016-03-28 13:15 |
Oita | Beppu International Convention Center B-ConPlaza | [Poster Presentation]
Noise Suppression by Modified Zero Phase Signal Analysis Akira Tanaka, Yuki Amma (Hokkaido Univ.), Arata Kawamura (Osaka Univ.) EA2015-92 SIP2015-141 SP2015-120 |
The zero phase signal analysis is known as one of signal transformations, by which a given signal is transformed into i... [more] |
EA2015-92 SIP2015-141 SP2015-120 pp.153-157 |
| US, EA (Joint) |
2016-01-29 10:50 |
Osaka | Kansai University, Centenary Memorial Hall | Study on reduction of periodic noise contained in an impulse response Ko Makino, Yutaka Kaneda (Tokyo Denki Univ.) EA2015-60 |
Although the impulse response is an important acoustic characteristic of speakers or rooms, its signal-to-noise ratio (S... [more] | EA2015-60 pp.33-38 |
| EMCJ, IEE-EMC | 2015-12-18 10:45 |
Aichi | TOYOTA CENTRAL R&D LABS., INC. | FM-Band Noise Current Analysis Focused on Grounding of Power Converter Yoshihiro Kida, Tatsuya Ozawa, Shinji Ohoka, Yasuhiro Fukagawa (SOKEN), Kaoru Torii (TMC) EMCJ2015-92 |
FM-band noise current emitted from power converter such as DC-DC converter depends on the structure of chassis of the po... [more] | EMCJ2015-92 pp.13-18 |
| EMCJ, IEE-EMC | 2015-12-18 11:20 |
Aichi | TOYOTA CENTRAL R&D LABS., INC. | Effect of AC Coupling of Ground Connection between Audio Equipment on Propagation Noise Suppression and Inter-Modulation Distortion Reduction Shuhei Tagaya, Takahiro Yoshida (Tokyo Univ. of Science) EMCJ2015-93 |
As we consider that the propagation noise on the ground line of interconnection between audio equipment affect their pla... [more] | EMCJ2015-93 pp.19-23 |
| HCGSYMPO (2nd) |
2015-12-16 - 2015-12-18 |
Toyama | Toyama International Conference Center | sound stimulus to generate a sensory gating Juzo Ishii, Yasuhiro Kawahara (OUJ), Yoshitada Katagiri (NICT) |
Continuous regular interval sound stimulation generates sensory gating and brain activities are suppressed. In this stu... [more] |
|
| EMCJ | 2015-11-13 13:00 |
Kanagawa | Mitsubishi Electric Corporation | Unbalance Compensation of Differential Transmission Lines with Lightning Protection Devices on PCB Ayumi Motohashi, Fujiyuki Nakamoto, Yuichi Sasaki, Naoto Oka, Hideyuki Oh-hashi (Mitsubishi Electric Corp.) EMCJ2015-84 |
Recently, differential transmission lines which have low electromagnetic radiation performance are widely used for high ... [more] | EMCJ2015-84 pp.19-23 |
| EA, EMM | 2015-11-12 17:00 |
Kumamoto | Kumamoto Univ. | Noise suppression method for body-conducted soft speech based on external noise monitoring Yusuke Tajiri (NAIST), Tomoki Toda (Nagoya Univ.), Satoshi Nakamura (NAIST) EA2015-31 EMM2015-52 |
As one of the silent speech interfaces, nonaudible murmur (NAM) microphone has been developed for detecting an extremely... [more] | EA2015-31 EMM2015-52 pp.41-46 |
| EA, EMM | 2015-11-13 14:00 |
Kumamoto | Kumamoto Univ. | Spatial post-filter estimation in environment of multiple noise with different spatial characteristics. Mizuki Ohno, Akitoshi Kataoka (Ryukoku Univ.) EA2015-37 EMM2015-58 |
Beamformer and Wiener post-filter has been proposed as array signal processing technique to emphasize the target signal ... [more] | EA2015-37 EMM2015-58 pp.75-80 |
| EMCJ | 2015-07-09 15:15 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Analysis of IC chip level electromagnetic noise suppression mechanism of magnetic film Jingyan Ma, Hanae Aoki, Masahiro Yamaguchi (Tohoku Uni.) EMCJ2015-40 |
Multilayered uniaxial anisotropy amorphous Co-Zr-Nb thin film was put 10 μm high on a microstrip line with measurement a... [more] | EMCJ2015-40 pp.55-59 |
| EA | 2015-07-03 10:30 |
Tokyo | The Univ. of Electro-Communications, 80th Anniversary Memorial Hall | Diffuse Noise Suppression by Spatial Cross Spectrum Estimation Considering the Overlap of Beam Mizuki Ohno, Akitoshi Kataoka (Ryukoku Univ.) EA2015-3 |
As diffuse noise suppression method using a microphone array, the suppression technique using both the beamformer and th... [more] | EA2015-3 pp.11-16 |
| WIT, SP, ASJ-H, PRMU | 2015-06-18 16:00 |
Niigata | Noise-robust Prediction of Pronunciation Distances Aiming at Clustering of World Englishes Using a Learner's Self-centered Viewpoint Yuichi Sato, Yosuke Kashiwagi, Shun Kasahara, Nobuaki Minematsu, Daisuke Saito, Keikichi Hirose (UT) PRMU2015-45 SP2015-14 WIT2015-14 |
In recent years，we have more and more international tourists and in 2020, we have Tokyo Olympic Games. For communicating... [more] | PRMU2015-45 SP2015-14 WIT2015-14 pp.77-82 |
|
| AP | 2015-03-20 10:55 |
Fukui | Fukui University, Bunkyou Campus | Noise Suppression System for AM Signal using Quadrature Demodulation and Hilbert transformation Shinya Ito, Mitoshi Fujimoto, Toshikazu Hori (Univ. fukui), Tomohisa Harada, Yoshiyuki Hattori (TCRDL) AP2014-218 |
In recent years, problems of interfering of artificial noises from electrical power transfer become large and deteriorat... [more] | AP2014-218 pp.39-42 |
| PN | 2015-03-18 11:40 |
Okinawa | A Study of Metropolitan DWDM Transmission with Short Range 10G Pluggable Optical Modules Toru Homemoto, Toshiya Matsuda, Masaru Katayama, Katsutoshi Koda (NTT) PN2014-83 |
It is getting popular development of pluggable optical module, supporting 80km C-band DWDM transmission. It has been fou... [more] | PN2014-83 pp.35-39 |
|
| SIP, EA, SP | 2015-03-02 13:30 |
Okinawa | An Approach Combining Organically Noise, SNR and Voice Activity Estimation Masaru Fujieda, Takashi Yazu (OKI) EA2014-80 SIP2014-121 SP2014-143 |
In general, a noise suppression using a single microphone needs signal-to-noise ratio (SNR) in each time-frequency point... [more] | EA2014-80 SIP2014-121 SP2014-143 pp.49-54 |
|
| SIP, EA, SP | 2015-03-03 16:05 |
Okinawa | A study of noise reduction function of Adaptive Microphone Array for Noise Reduction Yuma Oizumi, Yutaka Kaneda (Tokyo Denki Univ.) EA2014-129 SIP2014-170 SP2014-192 |
An adaptive microphone array for noise reduction (AMNOR) minimizes a noise while limiting the degradation of a target so... [more] | EA2014-129 SIP2014-170 SP2014-192 pp.317-322 |
|
| EMCJ, WPT (Joint) |
2015-01-23 10:15 |
Okinawa | Okinawaken Ｊichikaikan | A Vialess Open-stub EBG Structure for Power-bus Noise Reduction Yuki Yamashita, Yoshitaka Toyota, Kengo Iokibe (Okayama Univ.), Koichi Kondo, Shigeyoshi Yoshida (NEC TOKIN), Toshiyuki Kaneko (KCS) EMCJ2014-95 |
Electromagnetic bandgap (EBG) formed by a periodic structure (EBG structure) has been studied for reducing power-bus noi... [more] | EMCJ2014-95 pp.57-62 |
| MW | 2014-11-20 13:25 |
Nagasaki | Nagasaki Univ. | A Broadband Rx Band Noise Reduction Circuit with CMOS Switch for Multi-Band Power Amplifier Yoshifumi Kawamura, Shintaro Shinjo, Kazuhiro Iyomasa, Masakazu Hirobe, Katsuya Kato, Yoshinori Takahashi, Shigeo Yamabe, Kenichi Horiguchi, Morishige Hieda, Koji Yamanaka (Mitsubishi Electric) MW2014-129 |
A broadband Rx band noise reduction circuit for multi-band power amplifiers (PA) with multi chains is presented. The pro... [more] | MW2014-129 pp.33-36 |
| EA | 2014-10-24 13:00 |
Tokyo | Central Research Laboratory, Hitachi, Ltd. | [Invited Talk]
The Battlefront of Acoustic Noise Control for Mobile Terminals
-- Basics and Recent Results -- Akihiko Sugiyama (NEC) EA2014-23 |
Basics and recent results on acoustic noise control in mobile terminals are presented. Input signal from a microphone ... [more] |
EA2014-23 p.1 |
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