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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| EMT, PN, MWPTHz, IEE-EMT [detail] | 2024-01-22 10:05 |
Kyoto | Kyoto Univ. Yoshida Campus | Study on Conductivity Measurement Method Using Fabry-Perot Resonator Koichi Hirayama (Kitami Inst. Tech.), Shana Yanagimoto (EM Labs), Jun-ichiro Sugisaka, Takashi Yasui (Kitami Inst. Tech.)  PN2023-47 EMT2023-87 MWPTHz2023-75 |
A conductivity measurement using a Fabry-Perot resonator is investigated. In a previous study, the conductivity of a con... [more] | PN2023-47 EMT2023-87 MWPTHz2023-75 pp.1-6 |
| EMT, IEE-EMT | 2023-11-09 14:45 |
Yamaguchi | Kaikyo Messe Shimonoseki | Design of Optical Linear Discriminant Filter Using Vector-Diffraction Analysis Yukihiro Noto, Jun-ichiro Sugisaka, Koichi Hirayama, Takashi Yasui (Kitami Inst. Tech.) EMT2023-65 |
Optical linear-discriminant-analysis filter is a diffractive optical element with a large number of pinholes on the surf... [more] | EMT2023-65 pp.15-20 |
| EMT, IEE-EMT | 2023-11-10 11:10 |
Yamaguchi | Kaikyo Messe Shimonoseki | Simultaneous Learning Algorithm of Optical Linear Discriminant Filter and Neural Network
-- Application to the discrimination of fine three-dimensional defects on dielectric surfaces -- Shingo Shimada, Jun-ichiro Sugisaka, Koichi Hirayama, Takashi Yasui (Kitami Inst. Tech.) EMT2023-79 |
Various optical measurement methods using optical measurement technique and machine learning have been proposed to discr... [more] | EMT2023-79 pp.91-95 |
| CPM | 2023-07-31 13:50 |
Hokkaido | (Primary: On-site, Secondary: Online) |
Effect of Electrical Irradiation on the Early Growth of Nicotiana Benthamiana Hikaru Murakami, Masaru Sato (Kitami Inst. Tech.), Koji Kashima (ASAHI KOGYOSHA), Mayumi B. Takeyama (Kitami Inst. Tech./WOW Alliance) CPM2023-11 |
Nicotiana benthamiana, for which cultivation methods for stable supply have been studied, has attracted attention as a p... [more] | CPM2023-11 pp.3-4 |
| EST | 2023-05-19 11:00 |
Tokyo | Kikai-Shinko-Kaikan Bldg. (Primary: On-site, Secondary: Online) |
Bayesian Optimization of NRD Guide Stub Filter Keisuke Kazama, Akito Iguchi, Yasuhide tsuji (Muroran Inst. Tech.), Keita Morimoto (Univ. Hyogo), Tatsuya Kashiwa (Kitami inst. Tech.) EST2023-2 |
In order to expand communication capacity, study on millimeter-wave applications is widely carried out. To realize milli... [more] | EST2023-2 pp.5-10 |
| EMT, IEE-EMT | 2023-05-19 15:30 |
Kanagawa | Information Technology R & D Center, MITSUBISHI Electric Corp. | Fine-Defect Discrimination on Dielectric Surface Using Optical Linear Discrimination Filter
-- Filter Design Algorithm for Measurement of Weak Scattered Light -- Shingo Shimada, Jun-ichiro Sugisaka, Koichi Hirayama, Takashi Yasui (Kitami Inst. Tech.) EMT2023-6 |
Various optical measurement methods have been proposed to rapidly discriminate convexity or concavity of the defect on t... [more] | EMT2023-6 pp.27-32 |
| EMT, IEE-EMT | 2022-11-17 13:00 |
Tokyo | Kikai-Shinko-Kaikan Bldg. (Primary: On-site, Secondary: Online) |
[Invited Lecture]
Development of programming language for efficient numerical electromagnetic-field analyses Jun-ichiro Sugisaka (Kitami Inst. Tech.) EMT2022-48 |
It is difficult to create programming codes for electromagnetic analysis that maximize the processing speed while mainta... [more] | EMT2022-48 pp.24-29 |
| EMT, IEE-EMT | 2022-11-17 10:00 |
Tokyo | Kikai-Shinko-Kaikan Bldg. (Primary: On-site, Secondary: Online) |
Generalization capability improvement of fine-defect discrimination on dielectric surface using optical linear discrimination analysis filter with error detection Shingo Shimada, Jun-ichiro Sugisaka, Koichi Hirayama, Takashi Yasui (Kitami Inst. Tech.) EMT2022-53 |
Various optical measurement methods have been developed to precisely identify the defects on the surface of dielectric s... [more] | EMT2022-53 pp.53-58 |
| EMT, IEE-EMT | 2022-11-18 10:45 |
Tokyo | Kikai-Shinko-Kaikan Bldg. (Primary: On-site, Secondary: Online) |
Study on Miniaturization of Free-Space Method in E-band Koichi Hirayama (Kitami Inst. Tech.), Yoshiyuki Yanagimoto (EM Labs), Jun-ichiro Sugisaka, Takashi Yasui (Kitami Inst. Tech.) EMT2022-56 |
The free-space method, which measures S-parameters by placing a sample at the focus of a horn antenna with dielectric le... [more] | EMT2022-56 pp.69-74 |
| MWPTHz, EST, MW, EMT, OPE, IEE-EMT [detail] | 2022-07-19 13:25 |
Hokkaido | Asahikawa Civic Culture Hall (Primary: On-site, Secondary: Online) |
Single-mode conditions of chalcogenide glass rib waveguides in mid-infrared region Takaaki Nakajima, Takashi Yasui, Jun-ichiro Sugisaka, Koichi Hirayama (Kitami Inst. Tech.) EMT2022-23 MW2022-47 OPE2022-26 EST2022-24 MWPTHz2022-21 |
Recently, optical integrated circuits are beginning to be actively used in the field of observational astronomy.Chalcoge... [more] | EMT2022-23 MW2022-47 OPE2022-26 EST2022-24 MWPTHz2022-21 pp.79-82 |
| MWPTHz, EST, MW, EMT, OPE, IEE-EMT [detail] | 2022-07-20 09:45 |
Hokkaido | Asahikawa Civic Culture Hall (Primary: On-site, Secondary: Online) |
Design of Mosaic-like NRD Guide Devices with Magnetic Material Tahir Bashir, Akito Iguchi, Yasuhide Tsuji (Muroran Inst. Tech.), Tatsuya Kashiwa (Kitami Inst. Tech.) EMT2022-33 MW2022-57 OPE2022-36 EST2022-34 MWPTHz2022-31 |
[more] | EMT2022-33 MW2022-57 OPE2022-36 EST2022-34 MWPTHz2022-31 pp.122-126 |
| MWPTHz, EST, MW, EMT, OPE, IEE-EMT [detail] | 2022-07-20 09:20 |
Hokkaido | Asahikawa Civic Culture Hall (Primary: On-site, Secondary: Online) |
A Study on improvement of permittivity estimation over E band in free-space method Yuki Imai, Koichi Hirayama, Jun-ichiro Sugisaka, Takashi Yasui (Kitami Inst. Tech.) EMT2022-38 MW2022-62 OPE2022-41 EST2022-39 MWPTHz2022-36 |
In order to improve the accuracy of the dielectric constant of the sample, the free space method using a horn antenna wa... [more] | EMT2022-38 MW2022-62 OPE2022-41 EST2022-39 MWPTHz2022-36 pp.147-150 |
| PN, MWP, EMT, PEM, IEE-EMT [detail] | 2022-01-28 15:05 |
Online | Online | Estimation of refractive-index distribution under dielectric rough surface from the scattered far field using coupling analysis with volume and boundary elements Jun-ichiro Sugisaka, Kenji Harada, Koichi Hirayama (Kitami Inst. Tech.) PN2021-47 EMT2021-63 MWP2021-52 |
Reconstruction of the defect shape under a rough dielectric surface from the scattered wave can be applied to detect a b... [more] | PN2021-47 EMT2021-63 MWP2021-52 pp.79-84 |
| EMT, IEE-EMT | 2021-11-05 10:25 |
Online | Online | Investigation on accuracy improvement of permittivity estimation in free-space method Koichi Hirayama (Kitami Inst. Tech.), Yoshiyuki Yanagimoto (EM Labs), Jun-ichiro Sugisaka, Takashi Yasui (Kitami Inst. Tech.) EMT2021-41 |
In free-space method by use of horn antennas with dielectric lenses, improvement of the estimation accuracy of permittiv... [more] | EMT2021-41 pp.67-70 |
| OPE, MW, IEE-EMT, MWP, EST, EMT, THz [detail] | 2021-07-16 09:55 |
Online | Online | Topology Optimal Design of NRD guide Device Using Simulated Annealing Like Scheme Naoya Hieda, Akito Iguchi, Yasuhide Tsuji (Muroran Inst. Tech.), Tatsuya Kashiwa (Kitami Inst. Tech.) EMT2021-18 MW2021-23 OPE2021-12 EST2021-19 MWP2021-20 |
[more] | EMT2021-18 MW2021-23 OPE2021-12 EST2021-19 MWP2021-20 pp.59-64 |
| EMT, MWP, PN, IEE-EMT [detail] | 2021-01-21 11:15 |
Online | Online | Theoretical Estimation Limit of Inhomogeneous Refractive-Index Distribution Inside a Diffraction Grating by Optical Measurement Shusaburo Arima, Jun-ichiro Sugisaka, Kenji Taguchi (Kitami Inst. Tech.) PN2020-32 EMT2020-50 MWP2020-33 |
[more] | PN2020-32 EMT2020-50 MWP2020-33 pp.18-23 |
| EMT, IEE-EMT | 2020-11-05 13:25 |
Online | Online | Measurement Method of Dependence on Temperature and Humidity in Complex Permittivity of Thin Plate by Split Cavity Resonator Yasumasa Hagiuda, Koichi Hirayama (Kitami Inst. Tech.), Yoshiyuki Yanagimoto (EM Labs), Jun-ichiro Sugisaka, Takashi Yasui (Kitami Inst. Tech.) EMT2020-30 |
In order to measure the dependence on temperature and humidity in complex permittivity of a thin plate sample, we invest... [more] | EMT2020-30 pp.17-20 |
| SIS, ITE-BCT | 2020-10-01 14:50 |
Online | Online | Experimental Evaluation of Transmit Beamforming Using Retrodirective System in Underwater Acoustic Communication Aoi Nagano, Shingo Yoshizawa (Kitami Inst. Tech.) SIS2020-18 |
Beamforming is a technology that concentrates wave energy in a specific direction by using an element array. It enables ... [more] | SIS2020-18 pp.44-47 |
| EMT, IEE-EMT | 2020-05-22 12:20 |
Tokyo | Tokyo Metropolitan Univ., Akihabara Satellite Campus (Cancelled but technical report was issued) |
Concave-convex discrimination of surface defect using neural network and holograms
-- Extension to discrimination independent of defect width -- Shusaburo Arima, Jun-ichiro Sugisaka, Kenji Taguchi (Kitami Inst. Tech.) EMT2020-3 |
[more] | EMT2020-3 pp.13-18 |
| MWP, PN, EMT, PEM, IEE-EMT [detail] | 2020-01-30 13:00 |
Kyoto | Dosisha Univ. | Hybrid volume and boundary element method for estimation of small refractive index fluctuation in high-refractive-index inhomogeneous material Jun-ichiro Sugisaka, Kenji Harada, Koichi Hirayama (Kitami Inst. Tech.) PN2019-39 EMT2019-79 MWP2019-53 |
[more] | PN2019-39 EMT2019-79 MWP2019-53 pp.21-26 |
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