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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| AP | 2022-02-18 13:05 |
Online | Online | [Invited Lecture]
Ultra-Wideband Tapered Slot Array Antenna with Conductor Plates at Both Ends of Aperture Hikaru Watanabe, Takashi Maruyama, Toru Fukasawa (Mitsubishi Electric Corp.)  AP2021-173 |
Tapered slot antenna (TSA) is widely used for wideband phased array in various communication systems and multi-function ... [more] | AP2021-173 pp.81-86 |
| OCS, CS (Joint) |
2022-01-14 13:35 |
Yamaguchi | Conference room 204A・B at KDDI Ishin-hall (Primary: On-site, Secondary: Online) |
[Invited Talk]
>100-Tb/s Capacity Wideband WDM Optical Transmission Technologie Fukutaro Hamaoka (NTT) OCS2021-38 |
This paper reviews trends in wideband WDM optical transmission technology for increasing the capacity of optical transmi... [more] | OCS2021-38 pp.28-31 |
| WBS, ITS, RCC | 2018-12-06 10:00 |
Okinawa | Miyako Island Hirara Port Terminal Bldg. | [Poster Presentation]
A Preliminary Study on the Use of Ultra-Wideband Systems for In-Vehicle Radio Communications Kotaro Ikeda (NICT/YAZAKI Corp.), Kenichi Takizawa, Huan-Bang Li (NICT), Tsuneto Kimura, Tadahide Kunitachi (YAZAKI Corp.), Fumihide Kojima (NICT) WBS2018-36 ITS2018-19 RCC2018-67 |
We have conducted measurement campaign on radio propagation in vehicles over frequency range of ultra wideband (UWB) sig... [more] | WBS2018-36 ITS2018-19 RCC2018-67 pp.53-54 |
| WBS, ITS, RCC | 2018-12-06 17:20 |
Okinawa | Miyako Island Hirara Port Terminal Bldg. | [Invited Talk]
Recent Trends on UWB Regulation and Standardization Huan-Bang Li (NICT), Takehiko Kobayashi (Tokyo Denki University) WBS2018-58 ITS2018-41 RCC2018-89 |
Because of its high throughput potentiality on short-range communications as well as inherent superiority of high precis... [more] | WBS2018-58 ITS2018-41 RCC2018-89 pp.169-174 |
| SR, RCS (Joint) (2nd) |
2018-10-31 13:25 |
Overseas | Mandarin Hotel, Bangkok, Thailand | [Poster Presentation]
Development of an Indoor Positioning System using Ultra-Wideband and Kalman Filtering Post-Processing Hashini Maldeniya, Attaphongse Taparugssanagorn (AIT) |
Indoor positioning considered as one of the research areas which is popular at present in both research and industry. Ma... [more] | |
| ASN, NS, RCS, SR, RCC (Joint) |
2018-07-11 13:10 |
Hokkaido | Hakodate Arena | In-Vehicle Radio Communications with Ultra-wideband Signals Kenichi Takizawa, Huan-Bang Li (NICT), Tsuneto Kimura, Tadahide Kunitachi (YAZAKI Corp.), Fumihide Kojima (NICT) RCC2018-29 |
This report shows an in-vehicle radio communications using ultra-wideband (UWB) signals. Based on simulations results co... [more] | RCC2018-29 pp.25-30 |
| OPE, EST, LQE, EMT, PN, MWP, IEE-EMT [detail] | 2017-01-18 16:00 |
Mie | Iseshi Kanko Bunka Kaikan | Estimation of pedestrian motion using the combination of position and velocity information of ultra-wideband multi radar data Kaoru Ito (Osaka Univ.), Takuya Sakamoto (Univ. of Hyogo) PN2016-62 EMT2016-91 OPE2016-137 LQE2016-126 EST2016-101 MWP2016-75 |
Most of conventional studies use only a single radar system for the measurements of a human body because of the system c... [more] | PN2016-62 EMT2016-91 OPE2016-137 LQE2016-126 EST2016-101 MWP2016-75 pp.121-126 |
| EMT, IEE-EMT | 2016-11-19 09:55 |
Wakayama | Shirahama Coganoi Resort & Spa | Blind Mitigation of Narrowband Interference Utilizing Frequency Dependence of Array Antennas in UWB Systems Kazutaka Kikuta, Akira Hirose (The Univ. of Tokyo) EMT2016-68 |
Ultra wideband (UWB) signals require mitigation of narrowband interference (NBI) from other wireless systems. This paper... [more] | EMT2016-68 pp.195-199 |
| SAT, WBS (Joint) |
2016-05-20 10:45 |
Aichi | Nagoya Institute of Technology | A Study on Moving Object Positioning Method using Multi-static Ultra-wideband Sensor Ryohei Nakamura, Hisaya Hadama (National Defense Academy) WBS2016-10 |
The ultra-wideband (UWB) radio sensor systems which can accurately detect a distance and behavior of a moving object are... [more] | WBS2016-10 pp.53-58 |
| MW | 2014-12-18 10:50 |
Tokyo | Aoyama Gakuin Univ. Aoyama Campus | Study on Mechanism of Ultra-Wideband Planar Antenna with Back-Windowed Ground Hiroya Tsukamoto, Toshiyuki Yakabe (UEC), Keren Li (NICT) MW2014-152 |
In recent mobile/wireless communication systems, most of handsets and base-stations of the systems have been equipped wi... [more] | MW2014-152 pp.25-30 |
| SANE | 2014-10-23 11:20 |
Overseas | Ramada Plaza Melaka, Malacca, Malaysia | Accurate two-dimensional imaging of a human body in motion using multiple ultra-wideband Doppler radar systems in a multipath environment Hiroki Yamazaki, Takuya Sakamoto, Toru Sato (Kyoto Univ.) SANE2014-81 |
This paper presents a method of imaging a two-dimensional section of a walking person using multiple ultra-wideband Dopp... [more] | SANE2014-81 pp.95-100 |
| WBS | 2013-10-31 14:30 |
Kagoshima | Dependence of On-Body Propagation Channels on Bandwidths Considering Surrounding Environments Miyuki Hirose, Takehiko Kobayashi (Tokyo Denki Univ.) WBS2013-24 |
The authors have focused on wideband, including Ultra-wideband (UWB, 3.1 to 10.6 GHz), radio propagation in various envi... [more] | WBS2013-24 pp.19-24 |
|
| ITS, WBS (Joint) |
2012-11-26 14:45 |
Kumamoto | Kumamoto Univ. | [Poster Presentation]
Statistical Models of On-Body Ultra-Wideband Propagation Channels Considering Room Volume Miyuki Hirose, Takehiko Kobayashi (Tokyo Denki Univ.) WBS2012-38 |
This paper presents the result of a statistical modeling of on-body ultra wideband (UWB) radio channels for wireless bod... [more] | WBS2012-38 pp.9-14 |
| WBS, ITS (Joint) |
2008-12-11 16:45 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | [Encouragement Talk]
Microwave and Ultra-Wideband Channel Estimation Based on Measurements Naohiko Iwakiri (Tokyo Denki Univ.) WBS2008-50 |
For development of radio communication systems, it is necessary to evaluate the systems using a practical channel model ... [more] | WBS2008-50 pp.25-30 |
| RCS, AN, MoNA, SR, WBS (Joint) |
2008-03-07 10:00 |
Kanagawa | YRP | Analysis on IR/TR-UWB Interference against Narrowband Systems Yuki Shimizu, Yukitoshi Sanada (Keio Univ.) WBS2007-113 |
This paper presents the analysis of in-band interference caused by pulse-based ultra-wideband (UWB) systems. The analysi... [more] | WBS2007-113 pp.53-57 |
| OFT | 2006-05-11 16:20 |
Fukuoka | KYUSHU UNIVERSITY | Ultra-Wideband Wavelength Conversion Using Cascaded SOA-Based Wavelength Converters by Means of Nonlinear Polarization Rotation Motoharu Matsuura, Naoto Kishi, Tetsuya Miki (Univ. of Electro-Commun.) OFT2006-7 |
All-optical wavelength conversion by using semiconductor optical amplifiers (SOAs) must play a significant role to exte... [more] | OFT2006-7 pp.25-30 |
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