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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| SR | 2024-05-21 13:55 |
Kagoshima | Yokacenter (Kagoshima) (Primary: On-site, Secondary: Online) |
Experimental Evaluations of Intelligent Reflecting Surface at 60 GHz Kazuma Mashiko, Kouki Iizuka, Yuichi Kawamoto, Nei Kato (Tohoku Univ.), Susumu Ano, Kazuto Yano (ATR) |
(To be available after the conference date) [more] | |
| SR | 2024-05-21 14:20 |
Kagoshima | Yokacenter (Kagoshima) (Primary: On-site, Secondary: Online) |
Near Fields Experiments of Intelligent Reflecting Surface at 60 GHz Yugo Tanabu, Mitsuni Hinohara, Hiroto Oshima, Yuichi Kawamoto, Nei Kato (Tohoku Univ.), Susumu Ano, Kazuto Yano (ATR) |
(To be available after the conference date) [more] | |
| RCS, SR, SRW (Joint) |
2019-03-07 10:30 |
Kanagawa | YRP | A study on channel selection with the aid of task-shared multi-channel sensing for multi-band wireless LAN Kazuto Yano, Teng Rui, Naoto Egashira (ATR), Julian Webber (ATR/Osaka Univ.), Makoto Usui, Yoshinori Suzuki (ATR)  RCS2018-314 |
In order to meet increasing traffic load on wireless communcation, the author has studied a multiband wireless LAN which... [more] | RCS2018-314 pp.169-174 |
| RCS, SR, SRW (Joint) |
2019-03-07 10:55 |
Kanagawa | YRP | Prototype Development of Wireless LAN with Multiband Simultaneous Transmission and Its Experiment Naoto Egashira, Kazuto Yano (ATR), Julian Webber (ATR/Osaka Univ.), Makoto Usui (ATR), Masayuki Sutoh, Sugitani Atsuhiko, Yasuharu Amezawa (MTC), Yoshinori Suzuki (ATR) RCS2018-315 |
The amount of traffic in wireless local area network (WLAN) is increasing due to expansion of Internet of things (IoT) a... [more] | RCS2018-315 pp.175-180 |
| RCS, SR, SRW (Joint) |
2019-03-08 09:50 |
Kanagawa | YRP | A Study on Joint Probability Distribution Property of Busy/Idle Duration and its Impact on the Performance of Auto-regressive Based Predictor over Real Environmental Channel Yafei Hou (Okayama Univ.), Kazuto Yano (ATR), Satoshi Denno (Okayama Univ.), Yoshinori Suzuki (ATR) SR2018-137 |
For improving the spectrum efficiency (SE), one of efficient methods is allocating multiple bands for simultaneous wirel... [more] | SR2018-137 pp.89-96 |
| RCS, SIP, IT | 2019-02-01 10:50 |
Osaka | Osaka University | A Study on Categorization of Busy/Idle History for Autoregressive Based Busy/Idle Duration Prediction over Real Environmental Channel Yusuke Tanaka, yafei HOU, Satoshi Denno (Okayama Univ.), Yoshinori Suzuki (ATR) IT2018-56 SIP2018-86 RCS2018-263 |
Predicting the channel spectrum (busy or idle) is one of important but challenging topic for a cognitive radio (CR) syst... [more] | IT2018-56 SIP2018-86 RCS2018-263 pp.121-126 |
| ISEC, WBS, IT | 2017-03-10 11:45 |
Tokyo | TOKAI University | BER Prediction of Convolutional Coded OFDM Transmission with Application to IEEE 802.11 Wireless LAN Norisato Suga, Naoto Egashira, Kazuto Yano, Tomoaki Kumagai (ATR) IT2016-125 ISEC2016-115 WBS2016-101 |
This paper proposes a BER (bit error rate) prediction method for COFDM (coded orthogonal frequency division multiplexin... [more] | IT2016-125 ISEC2016-115 WBS2016-101 pp.167-172 |
| SANE, SAT (Joint) |
2015-02-18 13:40 |
Okinawa | Okinawaken Shichoson Jichikaikan | A Study of 1.2GHz band telemetry communication antenna for small-scale unmanned supersonic airplane Shoichi Kitazawa (ATR), Masazumi Ueba (Muroran IT) SAT2014-53 |
[more] | SAT2014-53 pp.13-18 |
| RCC (2nd) |
2014-01-31 11:10 |
Tokyo | National Institute of Information and Communications Technology | Experimental Evaluations of Microwave Propagation Properties in a Closed Space to Establish a Wireless Harness Technology
-- Comparison with Automobile Engine Compartments and ICT Equipment -- Naoya Kukutsu, Hiroshi Ban, Susumu Ano, Shoichi Kitazawa, Kiyoshi Kobayashi (ATR) |
(To be available after the conference date) [more] | |
| AP (2nd) |
2014-01-09 16:50 |
Overseas | Le Quy Don Technical University (Hanoi, Vietnam) | Performance Evaluation of 2x2 MIMO System with Single Leaky Coaxial Cable Satoshi Tsukamoto, Takahiro Maeda, Susumu Ano, Yafei Hou, Hiroshi Ban, Masayuki Ariyoshi, Kiyoshi Kobayashi (ATR) |
This paper proposes a novel 2x2 multiple-input multiple-output (MIMO) system using only a single leaky coaxial cable (L... [more] |
|
| AP, RCS (Joint) |
2011-11-18 09:45 |
Aichi | Nagoya Congress Center | A Development of Experimental Non-linear Multiuser MIMO System toward Advanced Mobile Communication Satoshi Tsukamoto, Satoshi Sonobe, Shoichi Kitazawa, Hiroshi Ban, Masahiro Uno, Kiyoshi Kobayashi (ATR Wave Engineering Labo.) RCS2011-218 |
Multiuser multiple-input multiple-output (MU-MIMO) techniques have been started to introduce into cellular systems for i... [more] | RCS2011-218 pp.173-177 |
| MW, AP (Joint) |
2011-09-09 14:30 |
Osaka | Osaka Univ. | A Study of Energy Harvesting from Ambient RF Sources Shoichi Kitazawa, Susumu Ano, Hiroshi Ban (ATR), Masazumi Ueba (Muroran IT) MW2011-83 |
Energy harvesting from ambient RF sources has been studied in this report. The preliminary measurement campaign carried ... [more] | MW2011-83 pp.27-32 |
| RCS, MoNA, SR (Joint) |
2011-03-02 16:40 |
Kanagawa | YRP | Impact of Spectrum Sensing Strategy for DSA System on WLAN and Bluetooth Narihiro Nakamoto, Kazuto Yano, Yasuo Suzuki, Satoru Aikawa, Masahiro Uno, Masazumi Ueba (ATR) SR2010-98 |
The authors have researched on a wireless communication system based on Dynamic Spectrum Access (DSA) for the efficient ... [more] | SR2010-98 pp.69-76 |
| SR | 2010-07-29 14:20 |
Kyoto | ATR (Kyoto) | Measurement of Radio Resource Utilization on High Traffic Conditions with Wireless LAN and Bluetooth Systems
-- Toward Analyzing Radio Resource Utilization in ISM Band -- Satoshi Tsukamoto, Tomohiro Miyasaka, Kazuto Yano, Masazumi Ueba (ATR) SR2010-20 |
In these days, many wireless systems are operating in ISM bands. There, many fragmented radio resources remain unused in... [more] | SR2010-20 pp.25-30 |
| AP | 2010-06-10 12:30 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Investigation of Radio Propagation in Narrow Space in ICT Equipments Shoichi Kitazawa (ATR), Masataka Ohira (ATR/Saitama Univ.), Takayuki Umaba (ATR/Mitsubishi Electric Corp.), Hiroshi Ban, Masazumi Ueba (ATR) AP2010-32 |
We conduct research and development to replace the wire harness in the ICT equipments with wireless communication techno... [more] | AP2010-32 pp.1-6 |
| RCS | 2009-10-15 16:10 |
Kyoto | ATR | [Invited Talk]
Utility and Problem by Using Switching in Radio and Antenna Systems Makoto Taromaru (ATR) RCS2009-120 |
With the advance of power semiconductor devices, power electronics technologies using such switching devices have been s... [more] | RCS2009-120 pp.61-64 |
| RCS | 2009-10-16 13:50 |
Kyoto | ATR | On Fairness among Self-Organizing Radio Systems in ISM Bands and Requirement for Their MAC Protocols Makoto Taromaru, Kazuto Yano, Masazumi Ueba (ATR) RCS2009-128 |
The authors raise an issue concerning MAC protocols to avoid interferences that are used for various radio systems in IS... [more] | RCS2009-128 pp.107-110 |
| RCS | 2009-08-04 13:50 |
Miyagi | Tohoku Univ. | On Evaluation Index of Power Efficiency for Transmitter Architecture with Amplitude-Modulated Final Stage Amplifier
-- Power Added Efficiency, Drain/Anode Efficiency, or Anything Suitable? -- Makoto Taromaru, Satoshi Tsukamoto, Keizo Inagaki, Kazuto Yano, Masazumi Ueba (ATR) RCS2009-102 |
A new power efficiency index for RF (radio frequency) power amplifiers is proposed. These amplifiers studied are saturat... [more] | RCS2009-102 pp.143-146 |
| SR | 2009-05-28 12:55 |
Niigata | Niigata Univ | Proposal of Band-Limited Spectrum-Division Single Carrier Transmission for Dynamic Spectrum Access in ISM Band Makoto Taromaru, Kazuto Yano, Masazumi Ueba (ATR) SR2009-2 |
A single carrier transmission system is proposed. It is a dynamic spectrum access system designed for ISM bands where va... [more] | SR2009-2 pp.7-12 |
| RCS, AN, MoNA, SR (Joint) |
2009-03-04 16:30 |
Kanagawa | YRP | Conceptual Proposal of Dynamic Spectrum Access Sysytem for Efficient Spectrum Sharing in ISM Band Makoto Taromaru, Kazuto Yano, Satoshi Tsukamoto, Masazumi Ueba (ATR) SR2008-97 |
A system concept of a radio access communication system is proposed. The radio system is designed for an ISM band where ... [more] | SR2008-97 pp.53-57 |
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