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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| AP | 2022-10-19 09:30 |
Gifu | GIFU CITY CULTURE CENTER (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Performance Improvement of Distance Direction in Two-Dimensional Estimation of Arriving Angle and Distance by Compressed Sensing Kazuma Hara, Hisato Iwai, Shinsuke Ibi (Doshisha Univ.)  AP2022-111 |
In a multipath fading environment, a technique to estimate received signal at remote location has been studied. By the t... [more] | AP2022-111 pp.78-79 |
| AP, SANE, SAT (Joint) |
2022-07-27 15:05 |
Hokkaido | Asahikawa Taisetsu Crystal Hall (Primary: On-site, Secondary: Online) |
TOF and DOA Estimation Using PN Correlation Method with 2D-FOCUSS in UWB Wireless System
-- Improvement of Signal Source Position Estimation Performance in Multipath Environment -- Kento Kataoka (Tokai Rika), Nobuyoshi Kikuma (NIT), Yoshiki Oishi, Tatsuya Koike, Kenichi Koga (Tokai Rika), Kunio Sakakibara, Yoshiki Sugimoto (NIT) AP2022-42 |
The PN correlation method can estimate TOF (Time of Flight) with high accuracy in the UWB wireless system and can estima... [more] | AP2022-42 pp.44-49 |
| SANE | 2021-08-26 16:15 |
Online | Online | Mitigation of Multipath with Different Doppler Frequency in GNSS Receiver at Moving Tsubasa Terada, Takeshi Amishima, Ryuhei Takahashi (Mitsubishi Electric Corp.) SANE2021-27 |
In urban GNSS positioning, multipath affects pseudo-range and results in positioning errors. Pseudo-range error reductio... [more] | SANE2021-27 pp.26-31 |
| SANE | 2020-04-22 11:40 |
Online | Online | Highly Precise and High-Resolution Measurement of Direction of Arrival by Using a Rotating Antenna
-- Result of Receiving and Processing Radio Waves from H-IIB Launch Vehicle on Launch Pad -- Toshihiro Sezai, Kohtaroh Sugizono, Tomonori Ichikawa, Koji Sunami (JAXA) SANE2020-5 |
One of the authors devised a method for the highly precise and high-resolution measurement of radio wave information by ... [more] | SANE2020-5 pp.25-29 |
| AP, RCS (Joint) |
2019-11-22 10:15 |
Saga | Saga Univ. | On Relation between Eigenvalue Distribution of Single-User MIMO Transmission and Direction-of-Arrival of Multipath Incident Waves Makoto Taromaru, Hironori Ban, Mai Ohta (Fukuoka Univ.) RCS2019-227 |
Channel capacity of MIMO transmission is determined by the rank and the singular values of the channel matrix, which are... [more] | RCS2019-227 pp.135-138 |
| WPT | 2019-03-07 15:15 |
Kyoto | Kyoto Univ. Uji Campus | Study on Multipath Retrodirective for Microwave Power Transmission Taichi Sasaki, Naoki Shinohara (Kyoto Univ.) WPT2018-76 |
In this paper, we studied about contribution of multipath retrodirective to efficiency and safety of indoor microwave po... [more] | WPT2018-76 pp.63-68 |
| 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 |
| SIS | 2015-12-04 09:50 |
Fukui | Matsuya-sensen (Awara city, Fukui) | An Evaluation of High Quality Synchronization Method Based on Delayed and Symmetric Correlation in MIMO-OFDM Sukeyuki Iwata, Masahito Umehara, Takashi Imagawa, Hiroshi Tsutsui, Yoshikazu Miyanaga (Hokkaido Univ.) SIS2015-42 |
In this paper, we propose a highly accurate ODFM symbol timing synchronization method using cross–correlation in a... [more] | SIS2015-42 pp.73-76 |
| 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 |
| RCC (2nd) |
2014-01-31 16:05 |
Tokyo | National Institute of Information and Communications Technology | Pulse Duty Factor Evaluation of Indoor Direct Sequence Spread Spectrum Reliable Radio Communications Masayuki Sakata, Tetsushi Ikegami (Meiji Univ.) |
In the spread spectrum (SS) radio communication, signals are normally spreaded by a SS code which is 100% duty ratio. Th... [more] | |
| SR | 2010-07-30 09:40 |
Kyoto | ATR (Kyoto) | Influence of Hand Tremor for 60GHz-Band Broadband Wireless Communication Terminal Shunsuke Tomita, Tran Hao Ngoc, Suguru Kameda, Noriharu Suematsu, Tadashi Takagi, Kazuo Tsubouchi (Tohoku Univ) SR2010-29 |
We are aiming to realize 60GHz-band wireless communication terminals with transmission rate 2 Gbit/s.In this paper, we e... [more] | SR2010-29 pp.75-80 |
| AP | 2009-04-09 13:25 |
Osaka | Osaka Prefecture Univ. | Spatial Correlation Characteristics in Three-Dimentional Multipath Channels Hung Le Dang, Yoshio Karasawa (UEC Tokyo) AP2009-6 |
In propagation environments such as indoor, built-up area, and mobile-satellite systems, it is thought that direction of... [more] | AP2009-6 pp.31-36 |
| AP | 2008-04-17 11:10 |
Osaka | Osaka Electro-Communication University | A Multipath Measurement System with a Variable Power Angular Spectrum for Handset MIMO Antennas Tsutomu Sakata, Atsushi Yamamoto, Koichi Ogawa (Matsushita Electric Industrial Co., Ltd.) AP2008-3 |
A measurement system suitable for the evaluation of handset MIMO antennas in a microcell radio propagation environment h... [more] | AP2008-3 pp.13-18 |
| RCS, SIP | 2007-01-24 15:15 |
Okinawa | NICT Okinawa | The Communication Trial using Multipath Mobile IP in the Shinkansen Environment Kazuhiro Yamada, Takahiko Hoshino (CJRC) SIP2006-131 RCS2006-189 |
The internet connection with wifi will be available on the Tokaido-Shinkansen in 2009. The system employs Leaky Co-aXial... [more] | SIP2006-131 RCS2006-189 pp.81-86 |
| AP, SAT (Joint) |
2006-07-07 13:25 |
Hiroshima | Hiroshima Institute of Technology | DOA Estimation Performance of Coherent Waves by Using Spatial Smoothing Preprocessings in Transmitter Natsumi Endo, Hiroyoshi Yamada, Yoshio Yamaguchi (Niigata Univ.) AP2006-52 |
Direction of arrival estimation in coherent multipath environment by using the superresolution technique often require... [more] |
AP2006-52 pp.79-84 |
| MoNA | 2005-09-08 11:15 |
Kyoto | Kei-Han-Na NICT | undecided Koichiro Imamura, Kazuhiko Shibuya (NHK STRL) |
DTTB (Digital Terrestrial Television Broadcasting) which adopts OFDM method enables SFN (Single Frequency Network) where... [more] | MoMuC2005-35 pp.27-32 |
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