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All Technical Committee Conferences (All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| ICTSSL, IEE-SMF, IN | 2021-10-22 09:00 |
Online | Online | Wavelet Transform based Indoor Human Presence/Absence Detection using Several Receivers of 920 MHz Band Radio Waves Tsgunosuke Horita, Makoto Kobayashi, Koichi Shin, Masahiro Nishi (Hiroshima City Univ.)  ICTSSL2021-22 |
There is a growing need for estimation of human presence/absence detection in a room for crime prevention, watching over... [more] | ICTSSL2021-22 pp.24-29 |
| RCS | 2021-06-24 14:00 |
Online | Online | Performance Improvement Method Using Multiple Photodetectors for an Optical Wireless CDMA System Taiga Kasukabe, Chedlia Ben Naila, Hiraku Okada, Masaaki Katayama (Nagoya Univ.) RCS2021-59 |
In this paper, we consider an indoor optical wireless communication system for data collection, utilizing the asynchrono... [more] | RCS2021-59 pp.180-185 |
| OFT, ITE-BCT, OCS, IEE-CMN [detail] | 2020-11-12 14:35 |
Online | Online | Modeling of couplings between two degenerate linearly-polarized modes based on dual three-dimensional Stokes Space Ryotaro Fukunaga, Koji Igarashi (Osaka Univ.) OFT2020-39 |
In mode-division-multiplexed transmission in multi-mode fibers (MMFs), it is essential to compensate for couplings betwe... [more] | OFT2020-39 pp.11-16 |
| AP | 2020-10-02 14:00 |
Okinawa | 2 sub sites and online (Primary: On-site, Secondary: Online) |
[Tutorial Lecture]
Antenna Pattern Multiplexing for Receive Antennas with Massive Outputs and Reduced Cost Masato Saito (Ryukyu Univ.) AP2020-72 |
We have been studied Antenna Pattern Multiplexing (APM) technique suitable for receivers of Single-Input Multiple-Outp... [more] |
AP2020-72 pp.23-28 |
| SAT, SANE (Joint) |
2020-02-19 14:50 |
Okinawa | A Study on Multipath Detection Using Asynchronous Multiple GNSS Receivers Tomoaki Takewa, Takafumi Nagano (Mitsubishi Electric Corp) SANE2019-104 |
In satellite positioning, receiving multipath signals and non-line-of-sight (NLOS) signals increases the positioning err... [more] | SANE2019-104 pp.37-42 |
|
| WPT (2nd) |
2019-10-31 - 2019-11-02 |
Overseas | Xidian University | An experimental investigation of equivalent circuit for large scale WPT system with multiple receivers Kohei Kawabata, Takeshi Higashino, Minoru Okada (NAIST) |
This paper demonstrates an equivalent circuit model for large scale WPT system with multiple receivers. Many articles ha... [more] | |
| WPT (2nd) |
2019-10-31 - 2019-11-02 |
Overseas | Xidian University | [Invited Talk]
Illustration of Energy Flows in IPT Systems with Multiple Transmitters and/or Multiple Receivers Quang-Thang Duong, Minoru Okada (NAIST) |
Poynting vector analysis visualizes the directional energy flux in electromagnetic fields. This tool has been used in pr... [more] | |
| MIKA (2nd) |
2019-10-03 11:15 |
Hokkaido | Hokkaido Univ. | [Poster Presentation]
An experimental investigation of simultaneous wireless power transfer with multiple receivers using parallel line WPT system Kohei Kawabata, Takeshi Higashino, Minoru Okada (NAIST) |
Recently, technology of simultaneous wireless power transmission (WPT) for multiple receivers has reported. In multiple-... [more] | |
| RCS, SR, SRW (Joint) |
2019-03-07 11:20 |
Kanagawa | YRP | Iterative Separate Detection for Collided Packets over Space-based AIS Channels Seiya Shimizu, Yuyuan Chang, Kazuhiko Fukawa (Tokyo Tech), Daichi Hirahara (JAXA) RCS2018-316 |
Employing satellites makes Automatic Identification System (AIS) signals available across the open oceans. As such a sat... [more] | RCS2018-316 pp.181-186 |
| MW, ED | 2019-01-17 13:50 |
Tokyo | Hitachi, Central Research Lab. | [Special Talk]
Study on SIS mixer and Waveguide Technologies for Wideband and Low-noise Receivers at Submillimeter Wavelengths Takafumi Kojima (NAOJ) ED2018-74 MW2018-141 |
In recent years, receivers based on superconductor-insulator-superconductor (SIS) mixers at millimeter/submillimeter wav... [more] | ED2018-74 MW2018-141 pp.31-36 |
| WPT, EMCJ (Joint) |
2017-11-21 15:40 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Wireless Power and Data Transfer System Takatoshi Shirosugi, Katsuei Ichikawa, Hitoshi Akiyama (Hitachi) WPT2017-51 |
In order to reduce the sensor wires, we have developed elemental technology and system about the Wireless Power and Data... [more] | WPT2017-51 pp.39-43 |
| PN, NS, OCS (Joint) |
2017-06-16 15:00 |
Akita | Akita Univ. | Receiver-sensitivity Analyses of the Stokes Analyzer Demodulating Dual-polarization PAM Signals Kazuro Kikuchi (NIAD-QE) OCS2017-19 |
We can demodulate the dual-polarization pulse-amplitude-modulation (DP-PAM) signal with direct detection, where the Stok... [more] | OCS2017-19 pp.45-50 |
| CQ (2nd) |
2016-10-06 14:20 |
Nagano | Naganoken Nokyo Building | [Poster Presentation]
Experimental evaluation of transmission timing control accuracy by positioning data error for QZSS short message SS-CDMA communication Kei Ohya, Suguru Kameda (Tohoku Univ.), Hiroshi Oguma (NIT, Toyama College), Noriharu Suematsu, Tadashi Takagi, Kazuo Tsubouchi (Tohoku Univ.) |
We have proposed synchronized spread spectrum multiple access (synchronized SS-CDMA) short message communication using Q... [more] | |
| WPT | 2016-06-03 16:10 |
Tokyo | Tokyo University | Cross Coupling Cancellation for All Frequencies in Multi-Receiver Wireless Power Transfer Systems Danyang Cui, Takehiro Imura, Hiroshi Fujimoto, Yoichi Hori (The Univ. of Tokyo) WPT2016-15 |
Nowadays Wireless Power Transfer (WPT) system using magnetic resonant coupling has become highly-anticipated.To apply th... [more] | WPT2016-15 pp.29-32 |
| WPT (2nd) |
2015-12-10 10:40 |
Overseas | TamKang University, Tamsui Campus | Design Method of Transmitter Voltage and Load Impedance for Multiple Transmitter/Receiver Wireless Power Transfer via Magnetic Resonant Coupling Hiroki Narita, Takafumi Koseki (Univ. Tokyo) |
In this paper, we deal with Multiple Transmitter/Receiver Wireless Power Transfer (MTMR-WPT). Multiple transmitters enab... [more] | |
| RCS, SIP | 2014-01-24 14:15 |
Fukuoka | Kyushu Univ. | System-level Throughput Comparison Between MMSE-SIC and MMSE Receivers for Various Numbers of Non-orthogonally Multiplexed Users in Uplink Non-orthogonal Access Hiromi Katayama (Tokyo Univ. of Science), Yoshihisa Kishiyama (NTT DOCOMO), Kenichi Higuchi (Tokyo Univ. of Science) SIP2013-131 RCS2013-301 |
This paper compares the base station receiver structures between linear minimum mean squared error (MMSE)-based filterin... [more] | SIP2013-131 RCS2013-301 pp.269-274 |
| RCS | 2013-10-17 11:40 |
Tokyo | Sophia Univ. | A Study on Semi-Blind Interference Alignment with Multiple Users Manato Takai (Shizuoka Univ.), Koji Ishibashi (UEC), Tadahiro Wada (Shizuoka Univ.) RCS2013-148 |
When multiple transmitters transmit their information simultaneously using the same frequency, the strong interference... [more] |
RCS2013-148 pp.37-42 |
| IT, ISEC, WBS | 2013-03-07 17:25 |
Osaka | Kwansei Gakuin Univ., Osaka-Umeda Campus | [Invited Talk]
Space-Time Coding Technologies for Fast Time-Varying Channels Hiroshi Kubo (Ritsumeikan Univ.) IT2012-89 ISEC2012-107 WBS2012-75 |
This paper discusses differential space-time coding for fast time-varying channels. Differential space-time coding, whic... [more] | IT2012-89 ISEC2012-107 WBS2012-75 pp.169-174 |
| SANE, SAT (Joint) |
2013-02-22 12:10 |
Okinawa | Youth Center of Okinawa prefecture | A Study of TDOA Positioning and Tracking Method ASTRA Takashi Matsuzaki, Yuki Takabayashi, Hiroshi Kameda, Kenta Ida (Mitsubishi Electric Corp.) SANE2012-158 |
TDOA positioning is widely studied for indoor or outdoor positioning applications, etc. One of the TDOA positioning prob... [more] | SANE2012-158 pp.55-60 |
| WBS | 2012-07-26 13:45 |
Aichi | Nagoya Univ. | A Study on Semi-Blind Interference Alignment Exploiting Frequency Selectivity of Fading Channels Manato Takai (Shizuoka Univ.), Koji Ishibashi (Univ. Electoro-Communications), Won-Yong Shin (Dankook Univ.), Akihisa Yokoyama (TOYOTA InfoTechnology Center), Tadahiro Wada (Shizuoka Univ.) WBS2012-23 |
In this paper, we focus on a X channel; a system with two transmitters, two receivers, each equipped with a single anten... [more] | WBS2012-23 pp.73-78 |
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