Faculty Profiles - YAMADA Hiroyoshi

Papers - YAMADA Hiroyoshi

Division display 21 - 40 of about 893 ／ All the affair displays >>

Experimental study on Polarimetric SAR Tomography using Pi-SAR-L2 data

Kenichiro Suzuki, Hiroyoshi Yamada, Masato Ohki, Yoshio Yamaguchi, Ryoichi Sato

ISAP 2018 - 2018 International Symposium on Antennas and Propagation 2019.1

On Optimum Element Arrangements of MIMO Radar Based on the Khatri-Rao Product Virtual Array

Jumpei Konishi, Hiroyoshi Yamada, Yoshio Yamaguchi

ISAP 2018 - 2018 International Symposium on Antennas and Propagation 2019.1

On Doppler Ambiguity Estimation for Millimeter FM-CW Radar by Using MUSIC Algorithm

Takahiro Horiuchi, Hiroyoshi Yamada, Yoshio Yamaguchi, Michiyo Hiramoto

ISAP 2018 - 2018 International Symposium on Antennas and Propagation 2019.1

Analysis of Polarimetric Scattering from Dihedral Structure for Detecting Building Damaged by Mudflow. Reviewed

Ryoichi Sato, Kentaro Sasaki, Yoshio Yamaguchi, Hiroyoshi Yamada

2019 IEEE International Geoscience and Remote Sensing Symposium, IGARSS 2019, Yokohama, Japan, July 28 - August 2, 2019 907 - 910 2019

A Fundamental Study on Vehicle Detection in Flooded Urban Area Using Quad-Polarimetric SAR Data. Reviewed

Takanori Ishikuro, Ryoichi Sato, Yoshio Yamaguchi, Hiroyoshi Yamada

IEICE Transactions 102-C ( 1 ) 38 - 45 2019

Experimental Validation of Conifer and Broad-Leaf Tree Classification Using High Resolution PolSAR Data above X-Band. Reviewed

Yoshio Yamaguchi, Yuto Minetani, Maito Umemura, Hiroyoshi Yamada

IEICE Transactions 102-B ( 7 ) 1345 - 1350 2019

Robust height reconstruction of buildings based on ESPRIT-TOMoSAR

Masanori Gocho, Hiroyoshi Yamada, Yoshio Yamaguchi, Ryoichi Sato, Shoichiro Kojima, Motofumi Arii

International Geoscience and Remote Sensing Symposium (IGARSS) 2019-January 1136 - 1139 2019

Robust Height Reconstruction of Buildings Based on Esprit-Tomosar.

Masanori Gocho, Hiroyoshi Yamada, Yoshio Yamaguchi, Ryoichi Sato, Shoichiro Kojima, Motofumi Arii

2019 IEEE International Geoscience and Remote Sensing Symposium(IGARSS) 1136 - 1139 2019

Indoor Position Detection with High Resolution DOA Estimation Identifying Direct Waves Reviewed

Hirata Akifumi, Yamada Hiroyoshi, Ohira Takashi

IEEJ Transactions on Electronics, Information and Systems 139 ( 8 ) 900 - 909 2019

Language：Japanese Publisher：The Institute of Electrical Engineers of Japan

<p>In recent years, research and development of highly accurate position detection indoors have attracted attention. In this paper, we propose a new scheme to improve accuracy of position detection indoors, identifying the direct wave between BLE transmitter (TX) and BLE receiver (RX), applying RD-CUBA-MUSIC<sup>(1)</sup> to indoor multi-path environment. In the proposed scheme, the direction of radio wave arrival is estimated in both directions of TX→RX and RX→TX. Estimation accuracy is improved by collating the arrival directions of the pair of two-way direct wave candidates. This Direction-Of-Arrival (DOA) estimation for direct wave is sequentially executed with a plurality of RXs and indoor position of TX is detected using the DOAs and the corresponding RX positions. In RD-CUBA-MUSIC, we select a beam pattern with high correlation with the sinc function beam pattern as a beam pattern of the ESPAR antenna. Computer simulation shows that the proposed scheme can achieve a detection accuracy within 1 m in error at a 91% probability. It also shows within 0.5 m in error at 67% even though it is in an indoor multi-path environment.</p>

DOI： 10.1541/ieejeiss.139.900

CiNii Article

CiNii Books

researchmap

Experimental study on polarimetric-HoloSAR

Hiroki Shimoda, Yoshio Yamaguchi, Hiroyoshi Yamada

IEICE Communications Express 8 ( 4 ) 122 - 128 2019

Model-based target classification using polarimetric similarity with coherency matrix elements

Maito Umemura, Yoshio Yamaguchi, Hiroyoshi Yamada

IEICE Communications Express 8 ( 3 ) 73 - 80 2019

ALOS-2 polarimetric SAR observation of Hokkaido-Iburi-Tobu earthquake 2018

Yoshio Yamaguchi, Maito Umemura, Daichi Kanai, Kosuke Miyazaki, Hiroyoshi Yamada

IEICE Communications Express 8 ( 2 ) 26 - 31 2019

Study on Imaging Method and Doppler Effect for Millimeter Wave Automotive SAR Reviewed

Takumi Kobayashi, Hiroyoshi Yamada, Yuuichi Sugiyama, Shogo Muramatsu, Yoshio Yamagchi

Proc. of 2018 International Symposium on Antennas and Propagation (ISAP) 2018.10

偏波合成開口レーダデータの散乱モデル電力分解について

山口芳雄, SINGH Gulab, 山田寛喜

電子情報通信学会論文誌 B(Web) J101-B ( 9 ) 638‐647 (WEB ONLY) 2018.9

TDM‐MIMOレーダによる移動ターゲットのDOA推定誤差解析

大橋卓, 山田寛喜, 山口芳雄

電子情報通信学会論文誌 B(Web) J101-B ( 7 ) 528‐538 (WEB ONLY) 2018.7

Characterization of L-Band MIMP SAR Data from Rice Paddies at Late Vegetative Stage Reviewed

Motofumi Arii, Hiroyoshi Yamada, Masato Ohki

IEEE Transactions on Geoscience and Remote Sensing 56 ( 7 ) 3852 - 3860 2018.7

Polarimetric Angle Utilization for Grasping State of Damaged Bridge

Ryoichi Sato, Toshiya Nebu, Takanori Ishikura, Yoshio Yamaguchi, Hiroyoshi Yamada

IGARSS 2018 - 2018 IEEE International Geoscience and Remote Sensing Symposium 2018.7

Polarimetric Response from Conifer and Broad-Leaf Tree at Ku-Band in Anechoic Chamber

Yoshio Yamaguchi, Yuto Minetani, Hiroyoshi Yamada

IGARSS 2018 - 2018 IEEE International Geoscience and Remote Sensing Symposium 2018.7

3-D imaging using SAR tomography with Pi-SAR2-X dataset Reviewed

Masanori Gocho, Hiroyoshi Yamada, Motofumi Arii, Shoichiro Kojima, Ryoichi Sato, Yoshio Yamaguchi

IEICE Transactions on Communications E101B ( 2 ) 409 - 417 2018.2

Optimum element arrangements in MIMO radar using Khatri-Rao product virtual array processing Reviewed

Konishi Jumpei, Yamada Hiroyoshi, Yamaguchi Yoshio

IEICE COMMUNICATIONS EXPRESS 7 ( 11 ) 407 - 414 2018

　 PREV - NEXT 　

<YAMADA Hiroyoshi>

Papers - YAMADA Hiroyoshi