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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| AP, SANE, SAT (Joint) |
2023-07-12 11:40 |
Hokkaido | The Citizen Activity Center (Primary: On-site, Secondary: Online) |
[Invited Lecture]
Experimental Study on Angular Scattering Characteristics of Nearby Targets Using Millimeter-wave 2D-MIMO Radar Kosaku Shigeta, Hiroyoshi Yamada, Ryoichi Sato (Niigata Univ.)  AP2023-32 |
In recent years, millimeter-wave radar is expected to be used to enhance security measures. Our research aims to constru... [more] | AP2023-32 pp.12-17 |
| AP, SANE, SAT (Joint) |
2023-07-12 12:00 |
Hokkaido | The Citizen Activity Center (Primary: On-site, Secondary: Online) |
[Invited Lecture]
Basic study on human body moving imageing by two-dimensional MIMO radar Kaneko Taiki, Hiroyoshi Yamada, Ryouichi Sato (Niigata Univ.) AP2023-33 |
Recently, security research using millimeter-wave radar has been active. Some of the existing security systems use SAR( ... [more] | AP2023-33 pp.18-23 |
| AP | 2022-05-19 10:55 |
Hyogo | Kobe Port Oasis (Primary: On-site, Secondary: Online) |
On Virtual Array Processing in MIMO Radar Hiroyoshi Yamada, Tateki Kato (Niigata Univ.), Hiroki Mori (Toshiba) AP2022-13 |
MIMO radar is an effective approach to increase the number of virtual elements by combining transmitter and receiver, wh... [more] | AP2022-13 pp.12-17 |
| AP | 2022-05-19 11:20 |
Hyogo | Kobe Port Oasis (Primary: On-site, Secondary: Online) |
Experimental Study on 3-Dimentional Imaging Using Millimeter-wave Non-uniform 2D-MIMO Radar Tateki Kato, Hiroyoshi Yamada (Niigata Univ.), Hiroki Mori (Toshiba) AP2022-14 |
Recently, security systems using millimeter-wave radar are expected to be enhanced. Most of the existing security system... [more] | AP2022-14 pp.18-23 |
| AP | 2021-10-07 13:00 |
Online | Online | [Poster Presentation]
Study on 3D Imaging by Automotive SAR using Electromagnetic Field Simulator Masaya Kato, Hiroyoshi Yamada (Niigata Univ.) AP2021-70 |
Recently, object collision prevention systems have been developed in order to improve the safety of automotive driving. ... [more] | AP2021-70 pp.13-18 |
| ITS, WBS, RCC | 2017-12-14 13:30 |
Okinawa | Tiruru/Okinawa Jichikaikan | [Poster Presentation]
Empirical Study on Stepped FM Radar for Super Resolution Keiji Jimi, Isamu Matsunami (Kitakyushu Univ.), Ryohei Nakamura (NDA) WBS2017-48 ITS2017-25 RCC2017-64 |
With the Stepped Frequency modulation (FM) radar, the echoes of stepped frequency modulation pulses are synthesized in t... [more] | WBS2017-48 ITS2017-25 RCC2017-64 pp.73-77 |
| AP | 2017-05-18 13:10 |
Miyazaki | Hotel MERIEGES | Range and Angle Resolution Enhancement for MIMO Radar by Using Khatri-Rao Product Virtual Array Processing Junpei Konishi, Suguru Ohashi, Hiroyoshi Yamada (Niigata Univ.), Takashi Maruyama, Michiyo Hiramoto (OKI), Yoshio Yamaguchi (Niigata Univ.) AP2017-29 |
Recently, indoor location estimation of persons has been attracting attentions for man-location monitoring and home secu... [more] | AP2017-29 pp.37-42 |
| AP, SAT, SANE (Joint) |
2016-07-20 15:20 |
Hokkaido | Otaru port marina | Fundamental Study on DOA Estimation with Khatri-Rao Transform Virtual-Array by Using Sparse Signal Reconstruction Suguru Ohashi, Hiroyoshi Yamada, Yoshio Yamaguchi (Niigata Univ.) AP2016-40 |
In DOA estimation applications using array antenna, it is desirable that the system can estimate incoming waves with les... [more] | AP2016-40 pp.19-24 |
| RCC | 2014-11-20 13:25 |
Tokyo | JAIST Tokyo satellite | DOA Estimation with Khatri-Rao Product Array Processing for Cyclostationary Signals Hirotaka Mukumoto, Kazunori Hayashi, Megumi Kaneko (Kyoto Univ.) RCC2014-59 |
In this report, we consider a DOA (Direction-of-Arrival) estimation method with Khatri-Rao (KR) product array processing... [more] | RCC2014-59 pp.23-28 |
| AP, SANE (Joint) |
2014-08-28 14:35 |
Niigata | Niigata University Satellite campus | Study on Indoor Human Location Estimation using MIMO Doppler Radar with Khatri-Rao Product Virtual Array Yosuke Wakamatsu, Hiroyoshi Yamada, Yoshio Yamaguchi (Niigata Univ.) AP2014-79 |
Recently, Indoor location estimation of persons has been attracting attention for man-location monitoring and home secur... [more] | AP2014-79 pp.39-44 |
| AP, SANE (Joint) |
2014-08-29 15:05 |
Niigata | Niigata University Satellite campus | Effect of Khatri-Rao Virtual Array for 2D Surface Current Estimation Using Ocean Surface Current Radar Takuya Ryukawa, Hiroyoshi Yamada, Yoshio Yamaguchi (Niigata Univ.), Keizo Hirano, Hiroyuki Ito (Nagano JRC) SANE2014-62 |
Ocean surface current radar is a Doppler radar to observe oceanographic information using the Bragg scattering resonance... [more] | SANE2014-62 pp.83-88 |
| MICT, RCC | 2014-05-30 09:45 |
Tokyo | Kikai-Shinko-Kaikan Bldg | DOA estimation with compressive sensing for Khatri-Rao product array Hirotaka Mukumoto, Kazunori Hayashi, Megumi Kaneko (Kyoto Univ.) RCC2014-11 MICT2014-11 |
In this report, we propose DOA (Direction-of-Arrival) estimation scheme with compressive sensing for Khatri-Rao (KR) pro... [more] | RCC2014-11 MICT2014-11 pp.51-56 |
| AP | 2013-12-12 15:10 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Study on Wideband DOA Estimation Using Khatri-Rao Processing Satoshi Shirai, Hiroyoshi Yamada (Niigata Univ.), Toshihiko Nishimura, Yasutaka Ogawa (Hokkaido Univ.), Yoshio Yamaguchi (Niigata Univ.) AP2013-131 |
Recently, research and communication using wideband signal have been investigated intensively. With the progress of wid... [more] |
AP2013-131 pp.35-40 |
| RCS, AP (Joint) |
2013-11-22 09:20 |
Shimane | Matsue Terrsa | DOA Estimation of Multi-band Signals with Frequency Characteristics Tsubasa Terada, Toshihiko Nishimura, Yasutaka Ogawa, Takeo Ohgane (Hokkaido Univ.), Hiroyoshi Yamada (Niigata Univ.) AP2013-116 |
Much attention has been paid to direction of arrival (DOA) estimation using a compressed sensing technique. In our previ... [more] | AP2013-116 pp.93-98 |
| SANE | 2013-01-24 16:00 |
Nagasaki | Nagasaki Prefectural Art Museum | Ocean Surface Current Radar Resolution Improvement by the Khatri-Rao Product Array Processing Naoki Ozawa, Hiroyoshi Yamada, Yoshio Yamaguchi (Niigata Univ.), Keizo Hirano, Hiroyuki Ito (Nagano Japan Radio) SANE2012-136 |
Ocean surface current radar is a Doppler radar to observe oceanographic information using the Bragg scattering resonance... [more] | SANE2012-136 pp.55-60 |
| AP, SAT (Joint) |
2012-07-25 11:20 |
Hokkaido | Hokkaido Univ. | Signal Parameter Estimation by the Khatri-Rao Product Array in the Presence of Correlated Waves Satoshi Shirai, Hiroyoshi Yamada, Yoshio Yamaguchi (Niigata Univ.) AP2012-34 |
In many applications of array antennas, small number of elements is preferable in view of hardware complexity and cost p... [more] | AP2012-34 pp.23-28 |
| AP, SAT (Joint) |
2012-07-25 11:40 |
Hokkaido | Hokkaido Univ. | Experimental Study on Resolution Enhancement in height estimation of SAR Tomography Toshihiro Yamada, Hiroyoshi Yamada, Yoshio Yamaguchi (Niigata Univ.) AP2012-35 |
A system of Synthetic Aperture Radar (SAR) Tomography by using parallel repeat-pass SAR images obtained at the same plac... [more] | AP2012-35 pp.29-34 |
| AP | 2012-01-19 14:00 |
Fukuoka | Kyushu Inst. of Tech. | Study on DOA Estimation Error of Extended Array by Khatri-Rao Product and Its Improvement Method Takahiro Aoyagi, Hiroyoshi Yamada, Yoshio Yamaguchi (Niigata Univ.) AP2011-167 |
In this report, we have considered DOA estimation error of extended array by using Khatri-Rao product, and proposed an i... [more] | AP2011-167 pp.119-124 |
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