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 Conference Papers (Available on Advance Programs)  (Sort by: Date Descending)
 Results 1 - 20 of 43  /  [Next]  
Committee Date Time Place Paper Title / Authors Abstract Paper #
SANE 2022-12-16
09:35
Nagasaki Nagasaki Public Hall
(Primary: On-site, Secondary: Online)
Radar Target Modeling by Employing Directional Point Source
Hirokazu Kobayashi (Electromagnetic Wave System Lab.), Hirohisa Oda (SOGO) SANE2022-76
Electromagnetic scattering analysis using the point source is the most useful and simple method to evaluate radar perfor... [more] SANE2022-76
pp.68-73
SP, EA, SIP 2020-03-02
13:00
Okinawa Okinawa Industry Support Center
(Cancelled but technical report was issued)
[Poster Presentation] Study on Error factors and improvement method in low frequency band on MUSIC sound source direction estimation
Kazuki Yuasa, Yutaka Kaneda (Tokyo Denki Univ) EA2019-115 SIP2019-117 SP2019-64
We improved the sound source direction estimation performance in a room by using the MUSIC method with peak hold (PH) pr... [more] EA2019-115 SIP2019-117 SP2019-64
pp.83-88
CS 2019-07-04
09:00
Kagoshima Amami City Social Welfare Center Demonstration of Reflected Interference Compensation Technique in Single-Wavelength Bidirectional WDM-PON Transmission System
Sho Shibita, Daisuke Hisano, Ken Mishina, Akihiro Maruta (Osaka Univ.) CS2019-19
This paper proposes a novel cancellation technique of a Fresnel reflected light in single-wavelength bidirectional wavel... [more] CS2019-19
pp.37-40
TL 2018-07-28
10:00
Tokyo Keio University Improve accuracy of predicting confidential words in juditial precedents
Masakazu Kanazawa, Atsushi Ito (Utsunomiya Univ.), Yuya Kiryu (KDDI), Kazuyuki Yamaswa (TKC), Takehiko Kasahara (Toin Yokohama Univ.) TL2018-12
The judicial system in which IT technology was introduced is called Cyber Court. In judicial field in Japan, confidentia... [more] TL2018-12
pp.1-6
SIP, EA, SP, MI
(Joint) [detail]
2018-03-19
13:00
Okinawa   [Poster Presentation] Optimization of Computational Scheduling for Acceleration of Directional Cubic Convolution Interpolation
Tomohiro Sasaki, Yoshihiro Maeda, Masahiro Nakamura, Norishige Fukushima (Nagoya Inst. of Tech.) EA2017-128 SIP2017-137 SP2017-111
Directional cubic convolution interpolation is a highly accurate image upsampling method considering edge directions.
I... [more]
EA2017-128 SIP2017-137 SP2017-111
pp.149-154
SANE 2017-11-23
15:40
Overseas Malaysia (Borneo Island) Smart Antenna System for Unknown Uncorrelated Source Groups in Multipath Environment
Ahmad Aminu (Kanopoly), Wan Azlan Wan Zainal Abidin, Kismet Anag Hong Ping (UNIMAS), Ibrahim Abba (Kanopoly) SANE2017-71
Abstract This study presents smart antenna system for unknown uncorrelated source groups containing coherent signals. T... [more] SANE2017-71
pp.45-49
SANE 2017-11-24
11:10
Overseas Malaysia (Borneo Island) Beam Scanning of Conformal Array with Arbitrary Shaped Surface
Hirokazu Kobayashi, Takeru Oka (OIT), Shun-ichi Takaoka (MWF) SANE2017-83
In this paper, we discuss radiation characteristics from conformal array with arbitrary shaped surface.
In order to sc... [more]
SANE2017-83
pp.105-110
AP, SAT, SANE
(Joint)
2016-07-20
16:20
Hokkaido Otaru port marina Improvement of RV-MUSIC using Unitary Transformation and Orthogonal Complement
Koji Sonoyama, Takashi Matsubara, Takakazu Kurokawa (NDA) AP2016-42
Direction-of-arrival (DOA) estimation with an array antenna includes MUSIC and ESPRIT. MUSIC needs big computational com... [more] AP2016-42
pp.31-36
NS, RCS
(Joint)
2015-12-18
10:00
Ehime Matsuyama Community Center Power Saving Method of Wireless Stations based on Adaptive Control of Bidirectional Burst Transmission
Kohei Omori, Yosuke Tanigawa, Hideki Tode (Osaka Prefecture Univ.) NS2015-142
Recently, usage of WLAN (Wireless LAN) by mobile devices is spreading rapidly.
However, these mobile devices consume la... [more]
NS2015-142
pp.89-94
WIT, SP, ASJ-H, PRMU 2015-06-18
14:00
Niigata   Tetrahedral microphone system for a virtual cardioid microphone
Kaoru Ashihara (AIST)
Since every waveform can be subdivided into one or more sinusoids, spatial audio information at a given observation poin... [more] PRMU2015-37 SP2015-6 WIT2015-6
pp.31-36
ET 2015-03-14
10:35
Tokushima Shikoku Univ. Plaza Similarity Evaluation Methods of Sports Form by Using Depth Sensor
Masataka Kaneko, Hiroaki Kudo, Tetsuya Matsumoto (Nagoya Univ.), Yoshinori Takeuchi (Daido Univ.), Noboru Ohnishi (Nagoya Univ.) ET2014-109
This paper shows similarity evaluation methods for detecting the motion difference between individuals to teach sports f... [more] ET2014-109
pp.137-142
PRMU 2014-12-11
14:00
Fukuoka   Orientation-independent method for simultaneous recognition of pedestrian motion type and motion directionusing9-axis sensor on smartphones
Hiroaki Togashi, Takeshi Ikeda, Koichi Kurumatani (AIST) PRMU2014-70
Pedestrian motion recognition is an important technology for mobility assistance services such as effective information ... [more] PRMU2014-70
pp.31-38
AP, SANE
(Joint)
2014-08-28
15:35
Niigata Niigata University Satellite campus 2D-DOA Estimation of Patch Antenna Array Using USV - MUSIC Algorithm
Vira Rahayu, Kei Yokokawa, Qiang Chen (Tohoku Univ), Yono Hadi Pramono (ITS) AP2014-81
Universal steering vector (USV) is applied to estimate directional of arrival (DOA) using multiple signal classi... [more] AP2014-81
pp.51-54
AP 2014-02-06
16:05
Aichi Kojima Industries Corporation, Kojima Research Center [Invited Lecture] Performance improvement of DOA estimation by eigenvector analysis in angular spread environment
Tomomi Aoki, Yasuhiko Tanabe, Hiroki Mori (Toshiba) AP2013-176
This paper proposes the selection scheme of DOA estimation algorithms by eigenvector analysis in angular spread environm... [more] AP2013-176
pp.57-62
RCS, AP
(Joint)
2013-11-21
13:00
Shimane Matsue Terrsa [Invited Lecture] Experimental Study on Elevation Directional Channel Properties to Evaluate Performance of FD-MIMO at Base Station in Microcell Environment -- Outdoor to Indoor Propagation Environment (O2I Scenario) --
Koshiro Kitao, Tetsuro Imai, Kentaro Saito, Yukihiko Okumura (NTT DOCOMO) AP2013-110 RCS2013-188
To increase capcity of mobile communication systems, FD-MIMO which utilizes 2D array structure antenna which deploys ant... [more] AP2013-110 RCS2013-188
pp.61-66(AP), pp.85-90(RCS)
NS, RCS
(Joint)
2012-12-13
10:50
Ehime Ehime Univ. A Directional MAC Protocol with the DATA-Frame Fragmentation and Short Busy Advetisement Signal for Mitigating the Directional Hidden Node Problem
Sho Motegi, Hiroo Sekiya, Jing Ma, Kosuke Sanada, Shiro Sakata (Chiba Univ.) RCS2012-193
In wireless ad hoc networks, communications using a beam-forming by directional antennas have been
discussed because th... [more]
RCS2012-193
pp.59-64
AP 2011-06-16
13:00
Tokyo Kikai-Shinko-Kaikan Bldg. A comparison of different source location methods for ELF transients by using the parent lightning discharges with known positions
Yasuhide Hobara, Takashi Nakamura, Masashi Hayakawa (Univ. of Electro-Comm.) AP2011-21
Different kinds of direction finding methods have been proposed so far in order to locate ELF transients. As for the azi... [more] AP2011-21
pp.1-5
NC, MBE
(Joint)
2011-03-07
10:40
Tokyo Tamagawa University A mathematical model of a visual cortical network for the generation of plaid illusion
Daichi Kurebayashi, Kousuke Kurebayashi, Masanobu Miyashita (Numazu Nat. Col. Tech.), Shigeru Tanaka (Univ. of Electro-Communications) NC2010-128
The plaid stimulation generates two distinct visual percepts: one is an independent motion of two gratings (component mo... [more] NC2010-128
pp.7-12
SIP, RCS 2011-01-20
15:20
Kagoshima   Generalizing the multiple measurement setting from sparse vector recovery to low-rank matrix recovery
Silvia Gandy, Isao Yamada (Tokyo Inst. of Tech.) SIP2010-92 RCS2010-222
We discuss a novel multiple measurement setting for low-rank matrix recovery in analogy to the approach taken in the spa... [more] SIP2010-92 RCS2010-222
pp.137-142
AP 2010-12-17
11:50
Tokyo Kikai-Shinko-Kaikan Bldg. A Study on Efficiency of a Reactance-Laded Small Antenna
Kyoichi Iigusa, Hiroshi Harada (NICT) AP2010-125
We propose a reactance-loaded small antenna and a calculation method of the radiation efficiency dependency on loading r... [more] AP2010-125
pp.43-48
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