Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
EMT, IEE-EMT |
2022-11-17 11:30 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. (Primary: On-site, Secondary: Online) |
[Invited Lecture]
Microwave measurements of physical properties and applications to civil, environmental and resources engineering Kazunori Takahashi (OYO) EMT2022-47 |
Dielectric properties such as the dielectric constant of materials can be measured using microwaves and radars. Applying... [more] |
EMT2022-47 pp.18-23 |
SANE |
2019-01-24 16:05 |
Nagasaki |
Nagasaki Prefectural Art Museum |
Building stepped-frequency continuous wave radar using software defined radio Kazunori Takahashi (OYO) SANE2018-97 |
Software defined radio (SDR) is a very useful tool for prototyping because of the flexibility and cost. There is a diffi... [more] |
SANE2018-97 pp.41-46 |
EMT, IEE-EMT |
2017-11-10 10:50 |
Yamagata |
Tendo Hotel (Tendo, Yamagata) |
Complex permittivity measurement Using a Coaxial Transmission Line and FDTD Kazunori Takahashi (OYO), Markus Loewer, Jan Igel (LIAG) EMT2017-58 |
The coaxial transmission line measurement is the most common technique to measure the complex per- mittivity of granular... [more] |
EMT2017-58 pp.115-120 |
SANE |
2017-10-05 09:00 |
Tokyo |
Maison franco - japonaise (Tokyo) |
Development of Non-Destructive Inspection Sensor for Wooden Structures (7)
-- Demonstration Test of 3D Imaging in Wooden House Wall Model -- Yasunari Mori, Takayoshi Yumii, Yumi Asano, Kyouji Doi (MES), Christian N. Koyama, Yasushi Iitsuka, Kazunori Takahashi, Motoyuki Sato (Tohoku Univ.) SANE2017-50 |
This paper presents a demonstration test of a 3D imaging radar system developed for non-destructive inspection of wooden... [more] |
SANE2017-50 pp.33-38 |
SANE |
2017-10-05 16:45 |
Tokyo |
Maison franco - japonaise (Tokyo) |
Diagnosing deterioration of tree trunks using GPR Ken Kajino, Kazunori Takahashi, Kunio Aoike, Yayoi Ashiba, Nobuaki Ishizawa (OYO) SANE2017-61 |
The authors have been using GPR to non-destructively diagnose the internal deteriorations of tree trunks. We accurately ... [more] |
SANE2017-61 pp.95-100 |
AP, SAT, SANE (Joint) |
2016-07-21 10:20 |
Hokkaido |
Otaru port marina |
Calibration Method for Multi Static Linear Array Radar Yasunari Mori, Takayoshi Yumii, Yumi Asano, Kyouji Doi (MES), Christian N. Koyama, Yasushi Iitsuka, Kazunori Takahashi, Motoyuki Sato (Tohoku Univ.) SANE2016-22 |
[more] |
SANE2016-22 pp.5-10 |
SANE |
2015-11-26 15:00 |
Miyagi |
Tohoku University, Katahira Sakura Hall |
Development of Non-Destructive Sensor for Wooden Structures (5)
-- Measurement of Electrical Characeristics of the Wood -- Kyouji Doi, Yumi Asano, Yasunari Mori, Takayoshi Yumii (Mitui Engineering&Shipbuilding), Kazunori Takahashi, Motoyuki Sato (Tohoku Univ.) SANE2015-66 |
Ground penetrating radar (GPR) is applied to inspect buried objects or concrete structures. In this case difference of p... [more] |
SANE2015-66 pp.13-17 |
SANE |
2015-11-26 16:30 |
Miyagi |
Tohoku University, Katahira Sakura Hall |
Development of an Array GPR System YAKUMO for Large-scale Archaeological Survey and Disaster Mitigation Lilong Zou, Kazunori Takahashi, Motoyuki Sato (Tohoku Univ.) SANE2015-69 |
In this paper, an array GPR system which consists of eight transmitting and eight receiving antennas was developed. It i... [more] |
SANE2015-69 pp.29-34 |
SANE |
2015-11-27 11:45 |
Miyagi |
Tohoku University, Katahira Sakura Hall |
Simultaneous Estimation of Velocity and Thickness of Stratified Material with Array GPR System YAKUMO Li Yi, Kazunori Takahashi, Motoyuki Sato (Tohoku Univ.) SANE2015-67 |
[more] |
SANE2015-67 pp.19-24 |
SANE |
2015-11-27 13:45 |
Miyagi |
Tohoku University, Katahira Sakura Hall |
Development of Non-Destructive Inspection Sensor for Wooden Structures (6)
-- Development of 3D Imaging Radar Prototype -- Yasunari Mori, Takayoshi Yumii, Yumi Asano, Kyouji Doi (Mitsui Engineering & Shipbuilding), Christian N. Koyama, Yasushi Iitsuka, Kazunori Takahashi, Motoyuki Sato (Tohoku Univ.) SANE2015-78 |
[more] |
SANE2015-78 pp.75-80 |
SANE |
2015-11-27 14:35 |
Miyagi |
Tohoku University, Katahira Sakura Hall |
A long-term monitoring of a landslide slope in Kurihara-city, Miyagi, by GB-SAR Kazunori Takahashi, Lilong Zou, Motoyuki Sato (Tohoku Univ.) SANE2015-80 |
In the present report, an example of a ground-based synthetic aperture radar (GB-SAR) measurement for the displacement o... [more] |
SANE2015-80 pp.85-90 |
EMT, MW, OPE, MWP, EST, IEE-EMT [detail] |
2015-07-16 09:45 |
Hokkaido |
Kushiro City Lifelong Learning Center |
Radiation of electromagnetic wave from an antenna placed close to a boundary of materials
-- Simulation of GPR antenna -- Motoyuki Sato, Kazunori Takahashi, Yuka Asaya, Yasushi Iitsuka (Tohoku Univ.) EMT2015-20 MW2015-58 OPE2015-32 EST2015-24 MWP2015-23 |
Antennas for GPR(Ground Penetrating Radar) is placed close to the half-space boundary of air and soil (dielectric materi... [more] |
EMT2015-20 MW2015-58 OPE2015-32 EST2015-24 MWP2015-23 pp.65-70 |
AP |
2015-05-22 13:50 |
Nara |
Naraken Shakai Fukushi Sougou Center (Kashihara City) |
Development of small size spiral antenna for UWB radar Yasushi Iitsuka, Kazunori Takahashi, Motoyuki Sato (Tohoku Univ) AP2015-29 |
A small circularly polarized spiral antenna was developed as a transmission/reception antenna in UWB radar systems for l... [more] |
AP2015-29 pp.57-62 |
AP, SANE (Joint) |
2014-08-28 13:10 |
Niigata |
Niigata University Satellite campus |
[Invited Lecture]
CS detection based on interleaved sub-images for the atmospheric correction of GB-SAR interferometry Kazunori Takahashi (Tohoku Univ.), Masayoshi Matsumoto (PASCO), Motoyuki Sato (Tohoku Univ.) AP2014-76 SANE2014-51 |
Ground-based synthetic aperture radar (GB-SAR) interferometry is principally capable of capturing a few tenths of millim... [more] |
AP2014-76 SANE2014-51 pp.25-30(AP), pp.19-24(SANE) |
SANE |
2013-11-22 12:25 |
Miyagi |
Hagi-hall(22), C for Northeast Asian Sudies(23), Tohoku University |
Fundamental study of observation of landslide by GB-SAR observation
-- case study at Aratozawa -- Lilong Zou, Kazunori Takahashi, Motoyuki Sato (Tohoku Univ.) SANE2013-57 |
[more] |
SANE2013-57 pp.19-24 |
SANE |
2013-11-22 13:30 |
Miyagi |
Hagi-hall(22), C for Northeast Asian Sudies(23), Tohoku University |
Development of Non-Destructive Inspection Method for Constructions by Electromagnetic Wave
-- The Intermediate Report 2013 -- Motoyuki Sato, Kazunori Takahashi, Hai Liu, Christian Koyama (Tohoku Univ.) SANE2013-58 |
[more] |
SANE2013-58 pp.25-30 |
SANE |
2013-11-22 15:55 |
Miyagi |
Hagi-hall(22), C for Northeast Asian Sudies(23), Tohoku University |
Fundamental study on GB-SAR at 20GHz for inspection of inner structure of constructions Kazunori Takahashi, Hai Liu, Christian Koyama, Motoyuki Sato (Tohoku Univ.) SANE2013-63 |
In this study, a system that is capable of inspecting the inner structure of wooden walls in nondestructive and nonconta... [more] |
SANE2013-63 pp.55-60 |
SANE |
2013-11-23 11:05 |
Miyagi |
Hagi-hall(22), C for Northeast Asian Sudies(23), Tohoku University |
Archaeological Survey by Array GPR for Disaster Rehabilitation Kazunori Takahashi, Hai Liu, Motoyuki Sato (Tohoku Univ.) SANE2013-68 |
A massive number of archaeological surveys are being planned in Northeast Japan because of the relocating residential ar... [more] |
SANE2013-68 pp.81-86 |
SANE |
2013-11-23 11:30 |
Miyagi |
Hagi-hall(22), C for Northeast Asian Sudies(23), Tohoku University |
Investigation on 3D migration of non-gridded GPR data Li Yi, Kazunori Takahashi, Motoyuki Sato (Tohoku Univ.) SANE2013-69 |
This paper focuses on 3-dimensional (3D) migration of non-gridded ground penetrating radar (GPR) data. We acquired a gri... [more] |
SANE2013-69 pp.87-92 |
SANE |
2013-11-23 11:55 |
Miyagi |
Hagi-hall(22), C for Northeast Asian Sudies(23), Tohoku University |
Archaeological Survey of Burial Mound (Kofun) by GPR Motoyuki Sato, Kazunori Takahashi (Tohoku Univ.) SANE2013-70 |
[more] |
SANE2013-70 pp.93-98 |