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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| IBISML | 2018-11-05 15:10 |
Hokkaido | Hokkaido Citizens Activites Center (Kaderu 2.7) | [Poster Presentation]
Regularized Modal Regression via Iteratively Reweighted Least-Squares Ryoya Yamasaki, Toshiyuki Tanaka (Kyoto Univ.)  IBISML2018-88 |
In modal regression, iterative methods that are based on the modal EM (MEM) and those based on the iteratively reweighte... [more] | IBISML2018-88 pp.329-335 |
| SAT | 2017-10-26 11:00 |
Okinawa | Okinawa Cellular Telephone Company | A Signal Space Theory of Interferences Cancellation Systems Osamu Ichiyoshi (HNB21C) SAT2017-41 |
Interferences among signals from different sources are universal problems in communication networks. In general the dir... [more] | SAT2017-41 pp.17-22 |
| SAT | 2017-10-27 09:00 |
Okinawa | Okinawa Cellular Telephone Company | A Doppler-shift-based User Position Detection Method using Unmanned Aerial Vehicls Hiroyasu Ishikawa, Hiroki Onuki, Yuki Saito (Nihon Univ.) SAT2017-48 |
Unmanned aircraft systems (UASs) have been researched and developed as temporal communication systems for emergency and ... [more] | SAT2017-48 pp.65-70 |
| AP, SAT, SANE (Joint) |
2017-07-28 15:15 |
Aichi | Nagoya Institute of Technology | Evaluation of Accuracy in Footprint Measurement for Satellite with Onboard Large Antenna Masaki Satoh, Yoshiyuki Fujino, Amane Miura, Teruaki Orikasa, Maki Akioka, Hiroyuki Tsuji, Morio Toyoshima (NICT) SAT2017-17 |
For satellite mounted large scale deployable antenna，the temporal change of the antenna beam shape caused by distortion ... [more] | SAT2017-17 pp.57-62 |
| EA, ASJ-H | 2017-07-21 13:40 |
Hokkaido | Hokkaido Univ. | [Poster Presentation]
Investigation of nonlinear speech enhancement using two different beamformers for distant sound source and near noise source Keigo Sawahuji, Yoichi Haneda (UEC) EA2017-20 |
This paper proposes a distant speech enhancement method using two different beamformers when the non-target sound source... [more] | EA2017-20 pp.111-116 |
| OFT | 2017-05-25 16:50 |
Shimane | Shimane Univ. (Matsue campus) | [Poster Presentation]
Evaluation method of bending loss in LP11 mode of two-mode fiber Masaaki Taruno, Hirokazu Kubota, Masaharu Ohashi, Yuji Miyoshi (Osaka Pref. Univ.) OFT2017-13 |
The technique for estimating the bending radius dependence of bending loss of LP11mode in a two-mode fiber is proposed. ... [more] | OFT2017-13 pp.59-62 |
| VLD | 2017-03-03 09:25 |
Okinawa | Okinawa Seinen Kaikan | A precise state-of-charge estimation system of primary battery for IoT devices Hirofumi Shioura, Naoki Yoshida, Lei Lin, Masahiro Fukui (Ritsumeikan Univ.) VLD2016-123 |
Due to the spread of portable devices, small primary batteries are used in various places. Due to the attention of IoT, ... [more] | VLD2016-123 pp.115-120 |
| SP, SIP, EA | 2017-03-02 09:00 |
Okinawa | Okinawa Industry Support Center | [Poster Presentation]
Three-dimensional directivity control based on circular harmonic modes using a circular loudspeaker array Koya Sato, Yoichi Haneda (UEC) EA2016-119 SIP2016-174 SP2016-114 |
This paper describes a filter design method that enables three-dimensional (3-D) directivity control by using a circular... [more] | EA2016-119 SIP2016-174 SP2016-114 pp.213-218 |
| EA, US (Joint) |
2017-01-25 13:00 |
Kyoto | Doshisha Univ. | [Poster Presentation]
Directive beamforming based on probability weighted least square Ryusuke Tanaka, Yoichi Haneda (UEC) EA2016-70 |
Directivity beamforming using a microphone array has been currently implemented for noise suppres- sion in video confer... [more] |
EA2016-70 pp.13-18 |
| IT, SIP, RCS | 2017-01-20 10:50 |
Osaka | Osaka City Univ. | A New Iterative Method for Nonnegative Matrix Factorization with Sparsity and Smoothness and Its Global Convergence Takumi Kimura, Norikazu Takahashi (Okayama Univ.) IT2016-93 SIP2016-131 RCS2016-283 |
Nonnegative Matrix Factorization (NMF) is an operation that decomposes a given nonnegative matrix into two nonnegative f... [more] | IT2016-93 SIP2016-131 RCS2016-283 pp.273-278 |
| ASN, MoNA, MICT (Joint) |
2017-01-19 14:50 |
Oita | Method of simple screening Measurement for Radiation Wireless Monitoring by Applying Non-linear Estimation Yoshitsugu Nakagawa, Chisato Murakami (TIRI), Kazuyuki Mori, Haruhiko Sato (ING) ASN2016-74 |
Five years have passed since the Fukushima nuclear power plant accident, and the decontamination project in disaster are... [more] | ASN2016-74 pp.31-36 |
|
| RCS, AP (Joint) |
2016-11-25 10:25 |
Kyoto | Kyoto International Community House | Estimation of Propagation Properties at a Remote Location in a 3-Dimensional Space by a Planar Array Antenna Shunsuke Abe, Hisato iwai, Hideichi Sasaoka (Doshisha Univ.) AP2016-117 |
Authors have studied a method to estimate radio propagation properties at a remote location over the correlation distanc... [more] | AP2016-117 pp.59-64 |
| PRMU | 2016-10-21 11:40 |
Miyazaki | Jun Sugimoto (Kyushu Univ.), Tomo Kondo, Akatsuki Kimura (NIG), Seiichi Uchida (Kyushu Univ.) PRMU2016-101 |
(To be available after the conference date) [more] | PRMU2016-101 pp.61-66 |
|
| SCE | 2016-08-09 14:55 |
Saitama | Saitama Univ. (Omiya sonic city) | Three-dimensional Imaging of Magnetic Nanoparticle Distribution Using Multi-channel Pickup Coils Yuya Tsujita, Masahiro Muta, Teruyoshi Sasayama, Keiji Enpuku (Kyushu Univ.) SCE2016-24 |
Magnetic particle imaging (MPI) has been extensively studied for in-vivo biomedical diagnosis of cancers. In this study,... [more] | SCE2016-24 pp.63-68 |
| EA, SP, SIP | 2016-03-29 09:00 |
Oita | Beppu International Convention Center B-ConPlaza | [Poster Presentation]
Directivity control for a regular icosahedron loudspeaker based on the adaptive weighted least-squares method. Makoto Daikohara, Yoichi Haneda (UEC) EA2015-105 SIP2015-154 SP2015-133 |
This paper proposes an adaptive weighted least-squares method for controlling the directivity of a loudspeaker array. If... [more] | EA2015-105 SIP2015-154 SP2015-133 pp.213-218 |
| EA, SP, SIP | 2016-03-29 09:00 |
Oita | Beppu International Convention Center B-ConPlaza | [Poster Presentation]
Design of a directive loudspeaker array filter based on weighted least-squares method by controlling window function for desired sound pressure Koya Sato, Takayuki Seki, Yoihi Haneda (UEC) EA2015-106 SIP2015-155 SP2015-134 |
In this study, we investigate a circular loudspeaker array (which typically is a watch type wearable terminal) with few ... [more] | EA2015-106 SIP2015-155 SP2015-134 pp.219-224 |
| AI | 2015-12-18 12:00 |
Okinawa | A Study on Prediction Model of the Number of Applications on Internet Portal Sites for Job Hunting Takuto Notsu, Kenta Mikawa, Masayuki Goto (Waseda Univ.), Tairiku Ogihara (Recruit Career Co., Ltd.) AI2015-34 |
Recently, the number of companies which are published on internet portal sites has increased in Japan. These portal site... [more] | AI2015-34 pp.49-54 |
|
| EA | 2015-07-03 09:30 |
Tokyo | The Univ. of Electro-Communications, 80th Anniversary Memorial Hall | A study on transaural system using directivity control of regular icosahedron loudspeaker array. Makoto Daikohara, Yoichi Haneda (UEC) EA2015-1 |
This paper describes a transaural system using directivity control of a regular icosahedron loudspeaker array. The trans... [more] | EA2015-1 pp.1-6 |
| NC, MBE | 2015-03-16 15:50 |
Tokyo | Tamagawa University | Coefficient Smoothing in Adaptive Noise Canceler Hayato Kanamori, Naohiro Toda (Aichi Pref. Univ.) MBE2014-126 NC2014-77 |
A method based on smoothing the coefficients in adaptive noise canceller for periodic interference is presented. The ada... [more] | MBE2014-126 NC2014-77 pp.57-62 |
| RCS, SR, SRW (Joint) |
2015-03-06 10:15 |
Tokyo | Tokyo Institute of Technology | A Novel Spectrum Occupancy Rate Measurement Technique Based on Received Signal Power CDF Using Least Squares Method for Noise Power Estimation Shota Rachi, Akira Saito, Masahiro Umehira, Shigeki Takeda (Ibaraki Univ.) SR2014-140 |
The authors have proposed a spectrum occupancy rate measurement technique using CDF (Cumulative Probability Distribution... [more] | SR2014-140 pp.175-179 |
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