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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| AP, RCS (Joint) |
2017-11-10 09:50 |
Fukuoka | Fukuoka University | Measurements and Analysis of Ultra-Wideband Propagation Channels within Passenger Cars kensuke Matsui, Yuta Nakagawa, Katsumi Kanamori, Tsuneto Kimura, Tadahide Kunitachi (YAZAKI Corp.), Takehiko Kobayashi (Tokyo Denki Univ.)  AP2017-135 |
In the last years there has been a growing demand for wireless links in vehicles. Narrowband systems, such as convention... [more] | AP2017-135 pp.151-156 |
| RCS, AP (Joint) |
2016-11-25 10:25 |
Kyoto | Kyoto International Community House | Estimation of Propagation Properties at a Remote Location in a 3-Dimensional Space by a Planar Array Antenna Shunsuke Abe, Hisato iwai, Hideichi Sasaoka (Doshisha Univ.) AP2016-117 |
Authors have studied a method to estimate radio propagation properties at a remote location over the correlation distanc... [more] | AP2016-117 pp.59-64 |
| ITS, IPSJ-ITS, IEE-ITS | 2016-09-14 13:30 |
Tokyo | Nihon University | Evaluation of Accuracy of GNSS Positioning for Bicycles in Urban Canyon Situations Using Electromagnetic and Radio Propagation Simulation Rei Furukawa, Takahiro Matsumoto, Masayuki Asanuma, Yoto Emori, Khadijah Aqilah Binti Sallehuddin, Yukiko Kishiki (KOZO KEIKAKU) ITS2016-13 |
The bicycle users who run on the car lane in urban areas are increasing. They often slip through between vehicles. It i... [more] |
ITS2016-13 pp.39-43 |
| AP, SAT, SANE (Joint) |
2016-07-22 15:50 |
Hokkaido | Otaru port marina | 11GHz-band MIMO Channel Propagation Parameters Characteristics in an Outdoor Street Micro-Cell Environment Kentaro Saito, Jun-ichi Takada (TiTech), Minseok Kim (Niigata Univ.) AP2016-65 |
Recently, the fifth-generation mobile communication system (5G) have been hot research topics to accommodate increasing ... [more] | AP2016-65 pp.155-160 |
| ITS | 2016-05-28 16:55 |
Hokkaido | Hokkaido Univ | A Study on Positioning Method Assisted by Transition of Measurement on Reference Point Yuya Tochimura, Hiroyuki Hatano, Masahiro Fujii, Atsushi Ito, Yu Watanabe (Utsunomiya Univ.) ITS2016-6 |
The GPS (Global Positioning System) is the mainstream of estimating positional information. GPS estimation is performed... [more] |
ITS2016-6 pp.31-36 |
| AP | 2016-04-22 09:55 |
Aichi | Chub university | Experimental Estimation of E-Field Distribution in a Vehicle under Multipath Propagation Environment Katsushige Harima (NICT), Tetsuya Nakamura, Daichi Akita (TOYO), Shinobu Ishigami (TGU) AP2016-8 |
As a basic study on radiated immunity testing for vehicles, this report describes the maximum E-field distribution in a ... [more] | AP2016-8 pp.41-45 |
| AP, RCS, WPT, SAT (Joint) |
2015-11-05 15:50 |
Okinawa | Okinawa Prefectural Museum & Art Museum | [Invited Lecture]
Characteristics Evaluation of Dense Multipath Component in 11GHz-band Indoor Environment Kentaro Saito, Junichi Takada (Tokyo Institute of Technology), Kim Minseok (Niigata University) AP2015-138 RCS2015-223 |
Recently, the five-generation mobile communication system (5G) has been widely investigated in order to accommodate to t... [more] | AP2015-138 RCS2015-223 pp.161-166(AP), pp.197-202(RCS) |
| MW, AP (Joint) |
2015-09-18 13:10 |
Tochigi | Oyama National College of Tech. | Study of Correlation Coefficient on Each User and between Users in MU-MIMO
-- Dependence on Moving Direction and Location of Each User -- Yuuki Kanemiyo ((Former)Chiba Tech), Hiroaki Nakabayashi (Chiba Tech), Shigeru Kozono ((Former)Chiba Tech) AP2015-91 |
As the study of correlation coefficients on each user and that between users in MU-MIMO, dependence of the correlation c... [more] | AP2015-91 pp.65-70 |
| SANE | 2015-07-24 11:20 |
Tokyo | Electric Navigation Research Institute | Evaluation of Accurate GNSS Positioning using 3D Building Data and Ray Tracing Method Rei Furukawa, Kensuke Tsuda, Asako Okuno, Akira Kakizaki, Yukiko Kishiki (KKE), Nobuaki Kubo (Tokyo University of Marine Science and Technology) SANE2015-25 |
Positioning accuracy from GNSS is reduced due to effects of propagation. Especially in urban areas, obstructions and ref... [more] | SANE2015-25 pp.13-18 |
| RCS | 2015-06-26 10:53 |
Hokkaido | Hokkaido Univ. | Derivation of Non-uniform Linear Array Arrangement for Interference Suppression under Line-of-Sight Propagation Yoshinobu Makino, Kenta Umebayashi (TUAT), Antti Tolli (Univ. of Oulu), Yasuo Suzuki (TUAT) RCS2015-93 |
In this paper, we investigate a low-complexity method for linear array antenna arrangement to suppress interference usin... [more] | RCS2015-93 pp.275-280 |
| AP | 2014-01-22 10:25 |
Kagoshima | Hozan Hall (Kagoshima Prefectural Culture Center) | Cumulative Distribution of Correlation between MIMO Channel Matrix Elements with Movement
-- Comparison of Distribution with Theoretical and Simulation Values -- Yuuki Kanemiyo ((Former) Chiba Tech), Shouhei Asaoka, Hiroaki Nakabayashi (Chiba Tech), Shigeru Kozono ((Former) Chiba Tech) AP2013-135 |
As a property of MIMO channel, a cumulative distribution of correlation coefficient between MIMO channel matrix elements... [more] | AP2013-135 pp.7-12 |
| SANE | 2013-08-23 13:25 |
Niigata | Niigata University Igarashi campus | Winter experiments to evaluate effects of snow accumulation on GNSS signals with GNSS antennas above and under the surface of snow Takayuki Yoshihara (ENRI), Hiroki Motoyoshi, Takeshi Sato, Satoru Yamaguchi (NIED), Susumu Saito (ENRI) SANE2013-46 |
To investigate snow effects on received GNSS signals using two GNSS antennas above and under the surface of snow, observ... [more] | SANE2013-46 pp.5-9 |
| ITS | 2013-07-26 15:55 |
Osaka | Kansai University | GNSS Error Correction with Multipath Detection using 3D Maps Shunsuke Miura, Shunsuke Kamijo (Univ. of Tokyo) ITS2013-12 |
From the point of view of safety applications, accurate and reliable positioning of road users is the most important par... [more] | ITS2013-12 pp.37-42 |
| EST, MWP, OPE, MW, EMT, IEE-EMT [detail] | 2013-07-18 17:05 |
Hokkaido | Wakkanai Synthesis Cultural Center | Application of RoF to Airport Surface Surveillance System Junichi Honda, Yasuyuki Kakubari, Tadashi Koga, Hiromi Miyazaki, Hiroki Shimada, Keisuke Matsunaga, Shiro Nihei (ENRI) MW2013-74 OPE2013-43 EST2013-38 MWP2013-33 |
The multilatelation (MLAT) is an surveillance system for aircrafts moving along an airport surface. The performance of M... [more] | MW2013-74 OPE2013-43 EST2013-38 MWP2013-33 pp.155-160 |
| AP | 2013-06-14 09:00 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | [Tutorial Lecture]
Challenge for Creation of Mobile Radio Channel through Multipath Shigeru Kozono (Former Chiba Inst. of Tech.), Hiroaki Nakabayashi (Chiba Inst. of Tech.) AP2013-40 |
The challenge for creation of mobile radio channel through multipath is presented. The variation facter of received sign... [more] | AP2013-40 pp.31-36 |
| AP (2nd) |
2012-12-21 14:15 |
Okinawa | KDDI Naha Building 6F | Numerical Estimation of E-field Uniformity in a Reverberation Chamber Using a Simple Multipath Model Katsushige Harima (NICT) |
A simple numerical technique for estimation of the maximum E-field uniformity in a reverberation chamber is presented. T... [more] | |
| AP, SAT (Joint) |
2012-07-26 14:30 |
Hokkaido | Hokkaido Univ. | [Tutorial Lecture]
Summary of Mobile Radio Propagation in Urban Macro Environments Tetsuro Imai, Koshiro Kitao (NTT DOCOMO) AP2012-55 |
Recently, in order to improve the communication quality and achieve higher transmission rates in mobile communication sy... [more] | AP2012-55 pp.143-148 |
| AP | 2012-03-15 14:10 |
Shizuoka | Chuo public hall (Atami City) | Correlation Suppression Performance of Spatial Smoothing Preprocessing at a Transmitter for DOA Estimation of Wide-band Signals Kyouhei Maeda, Toshihiko Nishimura, Yasutaka Ogawa, Takeo Ohgane (Hokkaido Univ.) AP2011-203 |
Recently, due to the wide spread of wireless communications, importance of a precise direction-of-arrival (DOA) estimati... [more] | AP2011-203 pp.25-30 |
| RCS, SIP | 2012-01-27 10:15 |
Fukuoka | Fukuoka Univ. | Highly Accurate Estimation of Frequency Offset under Co-Channel Interference Conditions Yuya Matsumoto, Satoshi Denno, Shigeru Tomisato, Masaharu Hata (Okayama Univ.) SIP2011-98 RCS2011-287 |
In wireless sensor networks, sensor collaborative beam forming in which plural transmitting sensors collaborate to for... [more] |
SIP2011-98 RCS2011-287 pp.115-120 |
| SR | 2011-07-28 15:05 |
Kanagawa | YRP | [Technology Exhibit]
Implementation of Channel Sounder to Software Defined Radio Toshihiro Yamaguchi, Daisuke Hayashi, Shintaro Arata (KODEN) SR2011-30 |
The adoption rate of wireless communication terminals is increasing. In the case of developing wireless communication sy... [more] | SR2011-30 pp.81-86 |
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