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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| ITS, IEE-ITS | 2024-03-11 14:25 |
Shiga | BKC, Ritsumeikan Univ. (Primary: On-site, Secondary: Online) |
Construction of a real-time Estimation System for Reflective Plane Positions Kota Sakakibara, Yusuke Takatori (KAIT)  ITS2023-81 |
In this paper, we describe real-time position estimation of reflective planes. This acquires 3D position information by ... [more] | ITS2023-81 pp.11-16 |
| ITS, WBS, RCC | 2023-12-21 10:40 |
Okinawa | (Primary: On-site, Secondary: Online) |
A study on position estimation of Non-Line of sight obstacles reflected in painted surface Yuto Okubo, Yuito Takahashi, Yusuke Takatori (Kanagawa Inst of Tech) WBS2023-30 ITS2023-13 RCC2023-24 |
In this paper, we built a system to estimating the position of obstacles that are out of line of sight from the vehicle ... [more] | WBS2023-30 ITS2023-13 RCC2023-24 pp.13-18 |
| MIKA (3rd) |
2023-10-11 14:30 |
Okinawa | Okinawa Jichikaikan (Primary: On-site, Secondary: Online) |
[Poster Presentation]
A Study on Clustering of Measurement Points in IRS Placement Method Based on Reflection Point Distribution Naoki Yamagishi, Takahiro Matsuda (TMU), Hirofumi Suganuma, Tsutomu Mitsui (Anritsu) |
IRS (Intelligent Reflecting Surface) has attracted a lot of attention to expand the coverage of base stations~(BS) in hi... [more] | |
| MW, AP (Joint) |
2023-09-28 10:45 |
Kochi | Kochi Castle Museum of History (Primary: On-site, Secondary: Online) |
A Study on Beam Spreading Reflectarray for Non-Line-of-Sight Communications in Millimeter-wave Band Takayuki Matsumuro, Kazunobu Serizawa, Susumu Ano, Satoru Shimizu (ATR) AP2023-78 |
One of the challenges of millimeter-wave band wireless communications is that they are highly linear and difficult to di... [more] | AP2023-78 pp.1-3 |
| CQ, MIKA (Joint) |
2023-09-01 09:00 |
Fukushima | Tenjin-Misaki Sports Park | [Invited Lecture]
A Study on IRS Placement Method Based Estimated Reflection Point Distribution in Outdoor Multipath Environments Naoki Yamagishi, Takahiro Matsuda (TMU), Hirofumi Suganuma, Tsutomu Mitsui (Anritsu) CQ2023-33 |
IRS (Inteligent Reflecting Surface) has attracted a lot of attention to expand the coverage of base stations (BS) in high... [more] | CQ2023-33 pp.44-49 |
| RCS, SR, SRW (Joint) |
2023-03-02 12:05 |
Tokyo | Tokyo Institute of Technology, and Online (Primary: On-site, Secondary: Online) |
A Study on Received Power Improvement in Indoor NLoS Region for 28-GHz Band Indoor Wireless System Using RIS Jun Shirasaka, Seiichi Sampei, Takumi Takahashi (Osaka Univ.) RCS2022-276 |
Local 5G is a fifth-generation (5G) mobile network that can be built and operated by companies or local governments acco... [more] | RCS2022-276 pp.167-172 |
| MIKA (3rd) |
2022-10-14 10:40 |
Niigata | Niigata Citizens Plaza (Primary: On-site, Secondary: Online) |
[Poster Presentation]
LOS/NLOS Identification Based on MUSIC for Binary Radio Tomographic Imaging Kaito Tanaka, Tetsuya Shinohara, Takahiro Matsuda (Tokyo Metropolitan Univ.), Yoshiaki Nishikawa (Tokyo Metropolitan Univ./NEC), Eiji Takahashi, Takeo Onishi, Toshiki Takeuchi (NEC) |
Radio Tomographic Imaging (RTI) is a technique to estimate Spatial Loss Fields (SLF)form measurements of received signa... [more] |
|
| IA, CQ, MIKA (Joint) |
2022-09-16 10:50 |
Hokkaido | Hokkaido Citizens Actives Center (Primary: On-site, Secondary: Online) |
Binary Radio Tomographic Imaging Based on LOS/NLOS Identification Takahiro Matsuda (TMU), Yoshiaki Nishikawa, Eiji Takahashi, Takeo Onishi, Toshiki Takeuchi (NEC) CQ2022-40 |
Radio Tomographic Imaging (RTI) is a technique to estimate Spatial Loss Fields (SLFs) that are maps quantifying the atte... [more] | CQ2022-40 pp.91-96 |
| ITS | 2022-07-15 14:40 |
Fukuoka | Fukuoka Univ. (Primary: On-site, Secondary: Online) |
A study of reflective surface position estimation for a non-line-of-sight obstacle position estimation system using a reflection image Yusuke Takatori, Kazuho Shiraishi, Nao Aoyagi (Kanagawa Institute of Technology) ITS2022-5 |
In recent years, a method for estimating the position of an Non-Line-Of-Sight (NLOS) obstacle from an image reflected on... [more] | ITS2022-5 pp.21-26 |
| RCS, SR, SRW (Joint) |
2022-03-03 09:55 |
Online | Online | A Study on Received Power Improvement in NLoS Region for 28-GHz Band Indoor Wireless System Using Metal Reflector Jun Shirasaka, Seiichi Sampei, Takumi Takahashi (Osaka Univ.) RCS2021-271 |
This paper proposes a method to establish a stable millimeter-wave wireless network using metal reflectors in indoor env... [more] | RCS2021-271 pp.108-113 |
| SAT, SANE (Joint) |
2022-02-25 13:45 |
Online | Online | A New Approach of Detecting NLOS Signals and Robust Positioning Method in Multipath Environments Tomohiro Ozeki, Nobuaki Kubo (TUMSAT) SAT2021-65 |
Global navigation satellite system (GNSS) positioning has recently gained attention in the autonomous driving, machine c... [more] | SAT2021-65 pp.73-75 |
| MIKA (3rd) |
2021-10-29 10:30 |
Okinawa | (Primary: On-site, Secondary: Online) |
[Poster Presentation]
A Study on Single UAV Movement Method for Wave Source Localization in NLOS Environments Shinichi Murata, Takahiro Matsuda (Tokyo Metropolitan Univ.), Kentaro Nishimori (Niigata Univ.) |
We have proposed a wave source localization scheme in NLOS environments using multiple UAVs (Unmanned-Aerial-Vehicles). ... [more] | |
| AP, SANE, SAT (Joint) |
2021-07-29 09:50 |
Online | Online | Development of intra-satellite wireless communication module using IR-UWB Johta Awano, Ogata Takuto, Masanobu Yajima (JAXA) SANE2021-21 |
We are developing intra satellite wireless communication equipment for the purpose of mass reduction and reconstruction... [more] | SANE2021-21 pp.36-40 |
| RCS, SR, SRW (Joint) |
2021-03-04 09:00 |
Online | Online | A Study on Conversion of NLoS conditions to LoS conditions using Sidelink in Smart Factory Environments Akihiro Kubota, Seiichi Sampei, Takumi Takahashi (Osaka Univ.) RCS2020-221 |
This paper proposes a method to establish a stable wireless link for devices in non-line-of-sight (NLoS) environment usi... [more] | RCS2020-221 pp.88-93 |
| SeMI | 2021-01-21 13:00 |
Online | Online | Study on UWB indoor localization method using machine learning-based accurate NLOS detection Keigo Ishida, Eiji Okamoto (NIT), Huan-Bang Li (NICT) SeMI2020-50 |
According to the automatization of factory and other facilities, there is a growing demand of accurate indoor location i... [more] | SeMI2020-50 pp.39-44 |
| AP | 2020-04-24 10:20 |
Mie | Jingu-kaikan (Ise) (Cancelled but technical report was issued) |
Received Power Improvement in NLoS Region of L-Shaped Corridor by Utilizing Meta-Surface Reflector Mayumi Yoshino, Doppo Sugimura, Tomoaki Kudo, Toshiyuki Kobayashi (Dengyo), Hiromi Matsuno, Satoshi Ito (KDDI Research) AP2020-5 |
For the make use of high frequency band in the next generation mobile communication systems, MSR (Meta-Surface Reflector... [more] | AP2020-5 pp.23-26 |
| IT, SIP, RCS | 2020-01-23 14:45 |
Hiroshima | Hiroshima City Youth Center | An NLOS sensor elimination method based on estimated position analysis using machine learning in indoor localization Keigo Ishida, Eiji Okamoto (NIT), Huan-Bang Li (NICT) IT2019-56 SIP2019-69 RCS2019-286 |
Indoor location information is getting more and more important in recent years. The localization method using a time of ... [more] | IT2019-56 SIP2019-69 RCS2019-286 pp.123-128 |
| RCS | 2019-06-19 11:20 |
Okinawa | Miyakojima Hirara Port Terminal Building | A study on accurate indoor localization in many NLOS sensor environments Keigo Ishida, Eiji Okamoto (NIT) RCS2019-47 |
Many factories are getting automated, and automated guided vehicles (AGV) have been utilized, where the indoor position ... [more] | RCS2019-47 pp.61-66 |
| CS, CAS | 2018-03-12 09:55 |
Fukuoka | Nishijin Plaza, Kyushu University | Evaluation of Time Synchronization Precision with the Simulation Environment of GPS Satellites Multipath Signals Seiji Yoshida, Masakatsu Fujiwara, Yoshikatsu Okazaki (NTT) CAS2017-134 CS2017-88 |
Based on the result of the 3D ray-tracing radio propagation analysis of GPS satellites signals in urban-canyon signal re... [more] | CAS2017-134 CS2017-88 pp.7-12 |
| RCS, SR, SRW (Joint) |
2018-03-02 09:00 |
Kanagawa | YRP | A Low Latency Multihop Wireless Communication using an Interference Cancellation for NLOS Environment Michiya Hayama, Shigenori Tani, Katsuyuki Motoyoshi, Atsushi Okamura (Mitsubishi Electric) RCS2017-371 |
An optical wireless communication has low radiation noise characteristics. In the intra-spacecraft environment with a lo... [more] | RCS2017-371 pp.289-294 |
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