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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| WPT | 2015-02-13 13:55 |
Kanagawa | YRP center, 1st Bldg. | Simulation of, and experiment regarding, wireless power transfer using a method combining elements of magnetic induction and magnetic resonance
-- Theory and verification of a model of wireless power transfer having a resonant structure in only the secondary side -- Masakazu Ushijima (NEOTES), Hajime Yuasa (EICOH), Go Ogino (NEOTES)  WPT2014-89 |
In magnetic resonance, methods having resonant structures in both the primary and secondary sides and thereby producing ... [more] | WPT2014-89 pp.7-12 |
| AP, RCS (Joint) |
2014-11-14 09:55 |
Yamagata | Yamagata University, Yonezawa Campus | Propagation Analysis of Orthogonal Circularly Polarized MIMO in Street Cell Model Fumiya Ohba, Hirofumi Saito, Hiroyasu Ishikawa (Nihon Univ.), Toru Kitayabu, Masayuki Nakano (KDDI R&D Labs.) AP2014-147 |
Circular polarization is one of the polarization methods of radio waves that rotate the polarized wave proceeding with t... [more] | AP2014-147 pp.103-108 |
| MoNA, CQ (Joint) |
2014-09-12 14:45 |
Miyagi | A Study on Transmit Weight Control Algorithms for Per-antenna Peak Output Power Aware Feedback-type MIMO Systems Affected by Feedback-bit Error Yusuke Ohki, Osamu Muta, Hiroshi Furukawa (Kyushu Univ.) CQ2014-64 |
In multi-input multi-output (MIMO) space division multiplexing (SDM) systems based on transmitter/receiver spatial filte... [more] | CQ2014-64 pp.141-146 |
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| MICT, WBS | 2014-07-29 12:30 |
Osaka | Osaka City Univ. (Umeda Satellite) | [Poster Presentation]
Evaluation on Propagation Characteristics of Circularly Polarized MIMO in Street Cell Simple Model Fumiya Ohba, Hiroyasu Ishikawa (Nihon Univ.), Toru Kitayabu, Masayuki Nakano (KDDI R&D Labs.) WBS2014-17 MICT2014-31 |
Circular polarization is one of the polarization methods of radio waves that rotate the polarized wave proceeding with t... [more] | WBS2014-17 MICT2014-31 pp.45-50 |
| SP, IPSJ-SLP (Joint) |
2014-07-25 09:00 |
Iwate | Hotel Hanamaki | Speaker Change Detection using Mel Logarithm Power-Cepstrum and MFCC Masashi Tateno, Eiji Kamioka (Shibaura Inst. of Tech.) SP2014-64 |
Aiming at developing a sophisticated voice recognition service, some approaches such as use of training data to the targ... [more] | SP2014-64 pp.7-12 |
| CS | 2014-07-04 09:50 |
Kagoshima | Minamitanecho Shoukoukai Kaigishitsu | A study on transmit weight control considering per-antenna maximum transit power in space division multiplexing transmission, Part III
-- Performance Evaluation in Transmit Peak Power Aware Feedback-type MIMO systems -- Yusuke Ohki, Osamu Muta, Hiroshi Furukawa (Kyushu Univ.) CS2014-34 |
In multi-input multi-output (MIMO) space division multiplexing (SDM) systems based on transmit- ter/receiver spatial l... [more] |
CS2014-34 pp.101-106 |
| EA | 2014-06-27 13:30 |
Mie | Mie Univ. | An experimental study of optimum parameters in hybrid modulation based on amplitude and frequency with parametric loudspeaker for suitable speech reproduction Toru Iwasaki, Daisuke Ikefuji, Masato Nakayama, Takanobu Nishiura (Ritsumeikan Univ.) EA2014-6 |
Parametric loudspeaker with sharper directivity has been generally used for audio guidance to a specific listener. To em... [more] | EA2014-6 pp.7-12 |
| PRMU, MI, IE, SIP | 2014-05-23 14:50 |
Aichi | A study on image processing of the object detection using frequency domain correlation in radiographic inspection equipment Yoichi Kato (Aichi Pref. Univ.), Motoaki Mouri (Aichi Univ.), Hiroshi Yasukawa (Aichi Pref. Univ.) SIP2014-19 IE2014-19 PRMU2014-19 MI2014-19 |
X-ray inspection equipment is often used by the inspection of PCB required high quality. Especially BGA solder-bumps sea... [more] | SIP2014-19 IE2014-19 PRMU2014-19 MI2014-19 pp.99-105 |
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| AP | 2014-03-11 13:35 |
Fukushima | Koriyama City Rodo Fukushi Kaikan | Evaluation on Propagation Characteristics of Circularly Polarized MIMO in Street Cell Model Fumiya Ohba, Hiroyasu Ishikawa (Nihon Univ.), Toru Kitayabu, Masayuki Nakano (KDDI R&D Labs.) AP2013-197 |
Circular polarization is one of the transmission techniques that rotates the polarized wave proceeding with time. The ci... [more] | AP2013-197 pp.69-74 |
| CS, CAS, SIP | 2014-03-06 15:15 |
Osaka | Osaka City University Media Center | A study on transmit weight control considering per-antenna maximum transit power in space division multiplexing transmission(2)
-- Performance evaluation in case with feedback-type weight controls for time-varying channels -- Yusuke Ohki, Satoshi Takabatake, Osamu Muta, Hiroshi Furukawa (Kyushu Univ.) CAS2013-110 SIP2013-156 CS2013-123 |
In multi-input multi-output (MIMO) space division multiplexing (SDM) systems based on transmitter/receiver spatial filte... [more] | CAS2013-110 SIP2013-156 CS2013-123 pp.115-120 |
| SR | 2014-01-23 13:05 |
Miyagi | Tohoku Univ. | [Invited Talk]
Research and Development of Software Defined Radio and Cognitive Radio Technologies Kazuhiro Uehara (NTT) SR2013-80 |
Research and development of software defined radio and cognitive radio technologies have made progress since the 1990s, ... [more] | SR2013-80 p.31 |
| AP (2nd) |
2014-01-08 16:10 |
Overseas | Le Quy Don Technical University (Hanoi, Vietnam) | Dielectric Loading Effect of Open-end Spiral Antenna for Wireless Power Transfer Kanako Komatsu, Hiroyuki Yamada, Hiroshi Hirayama, Nobuyoshi Kikuma, Kunio Sakakibara (NIT) |
(To be available after the conference date) [more] | |
| RCS, NS (Joint) |
2013-12-19 09:00 |
Kagawa | Sunport Hall Takamatsu | A Study on Optimization of Reciever Filter of Nallowband DS-CDM Transmission System Naoki Oyama, Makoto Taromaru (Fukuoka Univ.) RCS2013-223 |
Even when using spread spectrum (SS) modulation for a radio communication system, we have take into account the occupied... [more] | RCS2013-223 pp.101-105 |
| MW | 2013-11-21 13:30 |
Kagoshima | Kagoshima Prefectural Culture Center | A Bandwidth Control Design of Reconfigurable Bandpass Filter Using J-Inverter Takumi Kato, Ryosuke Kobayashi, Yasushi Yamao (UEC) MW2013-136 |
In recent years, mobile terminals have been required to cover wide range of RF frequencies for the enhancement of mobile... [more] | MW2013-136 pp.29-34 |
| EMD | 2013-11-17 14:00 |
Overseas | Huazhong University of Science and Technology, Wuhan, P.R.China | Calculate Very Fast Transient Current by the Inverse Operation of the radiated transient electromagnetic field due to Switch Operation in Gas Insulated Switchgear Weifeng Xin, Guogang Zhang, Jianqiang Wang, Kai Liu, Yingsan Geng (Xi'an Jiaotong Univ.) EMD2013-118 |
For the direct measurement of very fast transient current (VFTC) due to switch operation in gas insulated switchgear (GI... [more] | EMD2013-118 pp.179-182 |
| US | 2013-10-09 14:00 |
Aichi | AIST Chubu | Effect of solute on translation-orientation coupling of liquid crystal Studied by means of high frequency rheo-optical measurements Taishi Kamiya, Tatsuro Matsuoka (Nagoya Univ.) US2013-48 |
We investigated the effect of solute on translation-orientation coupling in the mixture of liquid crystal and non- liqui... [more] | US2013-48 pp.7-9 |
| CQ, MoNA, IPSJ-DPS, IPSJ-CN, IPSJ-EIP (Joint) [detail] |
2013-09-13 11:05 |
Ishikawa | Kanazawa Institute of Technology | [Special Talk]
Overview of IEEE 802.11ac Very High Throuhgput Wireless LAN Standard and Challenges for Future Shoko Shinohara, Yasuhiko Inoue, Yusuke Asai, B. A. Hirantha Sithira Abeysekera, Masato Mizoguchi (NTT) CQ2013-44 MoNA2013-33 |
Wireless LAN traffic continues to grow in home, office and public places as more and more products such as tablets, smar... [more] | CQ2013-44 MoNA2013-33 pp.95-100(CQ), pp.43-48(MoNA) |
| WBS, SAT (Joint) |
2013-05-17 14:05 |
Tochigi | Utsunomiya Univ. | A Study of Data Transmission for Wireless Power Transfer with Coil Displacements Motoki Iida, Kazuki Sugeno, Mamiko Inamori, Yukitoshi Sanada (Keio Univ.) WBS2013-10 |
The efficiency of magnetic resonance wireless power transfer (MRWPT) is dependent on the distance between coils. In orde... [more] | WBS2013-10 pp.55-59 |
| SIS | 2013-03-07 09:40 |
Shizuoka | Create Hamamatsu | A study on test image production using frequency domain correlation with convex function for radiographic inspection equipments Yoichi Kato (Aichi Prefectural Univ.), Tetsuya Tanizaki (Nagoya Electric Works), Hiroshi Yasukawa (Aichi Prefectural Univ.) SIS2012-45 |
X-ray inspection is frequently used to inspect the solder bonds of surface-mounted components. This is especially true f... [more] | SIS2012-45 pp.1-4 |
| PRMU | 2013-02-21 14:30 |
Osaka | Memory Efficient K-means Clustering Using HDD Hiroshi Oike, Kazuyoshi Kishi, Toshikazu Wada (Wakayama Univ.) PRMU2012-140 |
This report presents an “external” k-means clustering on HDD. K-means clustering is widely used for many applications. F... [more] | PRMU2012-140 pp.61-66 |
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