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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| SANE | 2023-05-23 15:40 |
Kanagawa | Information Technology R & D Center, MITSUBISHI Electric Corp. (Primary: On-site, Secondary: Online) |
Radar Cross-Section of Point Source Groups Envisaging Chaff Clouds Using Near-Field to Far-Field Transformation Hirokazu Kobayashi (Electromagnetic Wave System Lab.), Yousuke Aoi, Hirohisa Oda (SOGO)  SANE2023-13 |
A theoretical study for the radar cross sections (RCS) of chaff clouds is discussed using a software code that incorpora... [more] | SANE2023-13 pp.72-77 |
| SANE | 2022-12-16 09:35 |
Nagasaki | Nagasaki Public Hall (Primary: On-site, Secondary: Online) |
Radar Target Modeling by Employing Directional Point Source Hirokazu Kobayashi (Electromagnetic Wave System Lab.), Hirohisa Oda (SOGO) SANE2022-76 |
Electromagnetic scattering analysis using the point source is the most useful and simple method to evaluate radar perfor... [more] | SANE2022-76 pp.68-73 |
| SANE | 2022-11-10 09:20 |
Chiba | Chiba Univ. (Nishi-Chiba Campus) (Primary: On-site, Secondary: Online) |
Radar Cross-Section Measurement of a Resin-made Scaled Model Coated with Conductive Paste Takuma Watanabe (FSI), Yoshihiko Akamine (Titech) SANE2022-50 |
Radar cross-section (RCS) is an essential quantity in characterizing a target to be measured using radar systems. As rad... [more] | SANE2022-50 pp.1-6 |
| EMT, IEE-EMT | 2022-06-23 10:30 |
Tokyo | The Institute of Electrical Engineers of Japan | 1-D Circular Near Field to Far Field Radar Cross Section Transformation by Using a Weight Function Based on Cylindrical Wave Expansion Yoshihiko Akamine, Takashi Tomura, Joro Hirokawa (Titech) EMT2022-2 |
This paper proposes a new near field to far field transformation method for radar cross section measure ments with a one... [more] | EMT2022-2 pp.7-12 |
| AP | 2022-03-10 11:20 |
Online | Online | A Study on Reducing the Number of Measurement Points Required for Estimating the Radiation Characteristics of Antennas in OTA Tests Yusuke Mitsui, Arai Hiroyuki (Yokohama National Univ.) AP2021-184 |
In recent years, Over the Air (OTA) test has been attracting attention to evaluate the wireless capabilities of the IoT ... [more] | AP2021-184 pp.17-20 |
| SANE | 2022-01-19 10:35 |
Tokyo | ENRI (Primary: On-site, Secondary: Online) |
Radar Cross-Section Measurement by 3-D Synthetic Aperture Radar Images Takuma Watanabe (FSI), Hiroyoshi Yamada (Niigata Univ.) SANE2021-90 |
Radar cross-section (RCS) measurement for an electrically large object is often difficult owing to the spatial limitatio... [more] | SANE2021-90 pp.43-48 |
| SANE | 2022-01-19 12:05 |
Tokyo | ENRI (Primary: On-site, Secondary: Online) |
Multiscale Scattering Cross-Section Measurement Based on Synthetic Aperture Radar with an Arbitrary Trajectory Takuma Watanabe (FSI), Hiroyoshi Yamada (Niigata Univ.) SANE2021-93 |
Radar cross-section (RCS) is an important physical parameter in characterizing the scattering of a target. However, beca... [more] | SANE2021-93 pp.60-65 |
| SANE | 2021-12-16 10:10 |
Chiba | Chiba University (Primary: On-site, Secondary: Online) |
Theory of Radar Cross-Section Measurement by 3-D Synthetic Aperture Imaging with an Arbitrary Antenna Scanning Surface Takuma Watanabe (Fujitsu), Hiroyoshi Yamada (Niigata Univ.) SANE2021-65 |
Radar cross-section (RCS) is an important physical parameter in characterizing the scattering of an object or target mea... [more] | SANE2021-65 pp.13-18 |
| SANE | 2021-12-16 14:35 |
Chiba | Chiba University (Primary: On-site, Secondary: Online) |
Scattering Cross-Section Synthesis for Multiple Targets Based on Radar Image Takuma Watanabe (Fujitsu), Hiroyoshi Yamada (Niigata Univ.) SANE2021-75 |
In this study, we propose a radar cross-section (RCS) prediction method for a cluster of multiple targets that combines ... [more] | SANE2021-75 pp.69-74 |
| SANE | 2021-11-12 10:10 |
Online | Online | [Invited Talk]
Applications of Electromagnetic Array-Factor for Radar Engineering Hirokazu Kobayashi (Electromagnetic Wave System Lab.) SANE2021-54 |
Array-factor (AF) theory is the widely and commonly method used to calculate and design array antenna pattern. Assuming ... [more] | SANE2021-54 pp.114-123 |
| AP | 2021-10-07 13:00 |
Online | Online | [Poster Presentation]
Far field estimation from a single hemispherical near field amplitude by the PR method using an appropriate initial phase information Yusuke Mitsui, Hiroyuki Arai (Yokohama National Univ.) AP2021-79 |
The characteristics of an antenna are determined by the far field and several kinds of the near field to far field trans... [more] | AP2021-79 pp.49-50 |
| SANE | 2021-05-13 11:30 |
Online | Online | [Invited Talk]
RCS Evaluation by Electromagnetic Near-field to Far-field Transformation Hirokazu Kobayashi (EM System Lab) SANE2021-4 |
In this paper, we discuss the near-field to far-field transformation (NFFFT) theory for radar cross-section (RCS) of an ... [more] | SANE2021-4 pp.15-26 |
| SANE | 2019-11-29 11:15 |
Osaka | OIT UMEDA Campus | RCS Calibration for Near-Field to Far-Field Transformation Shun-ichi Takaoka (NTUT), Hirokazu Kobayashi (OIT), Yang-Lang Chang, Chih-Yuen Chu (NTUT) SANE2019-79 |
The imaged based Near-Field to Far-Field Transformation(NFFFT) method for RCS measurement enables to evaluate Far-field ... [more] | SANE2019-79 pp.49-53 |
| SANE | 2019-04-16 10:30 |
Kanagawa | Defense Academy; Defense Training Institute | Near-Field-to-Far-Field Transformation from an ISAR Image of a Target with Frequency-Dependent Reflectivity Takuma Watanabe, Daisuke Ogawa, Yoshiyuki Suzuki, Yasuyuki Oishi (Fujitsu) SANE2019-4 |
Radar sensing technologies are widely utilized in civilian applications such as automotive radar systems for collision a... [more] | SANE2019-4 pp.15-20 |
| SANE | 2019-01-24 13:00 |
Nagasaki | Nagasaki Prefectural Art Museum | On Effect of Multiple Reflection in Near-field to Far-field Transformation Hirokazu Kobayashi, Yuki Kameda, Jin Nakamura (OIT), Shun-ich Takaoka, Yang-Lang Chang, Chih-Yuen Chu (NTUT) SANE2018-90 |
The radar cross-section (RCS) estimation for an electrically large object employs the different method from the traditio... [more] | SANE2018-90 pp.1-6 |
| SANE | 2018-11-09 10:50 |
Overseas | China (Xuchang) | RCS Near-field to Far-field Transformation Estimation by Using GTD Target Models Hirokazu Kobayashi (OIT), Shun-ichi Takaoka, Yang-Lang Chang, Chih-Yuan Chu (NTUT) SANE2018-77 |
The measurement for radar cross-section (RCS) of electrically large object such as air-plane and for radiation pattern o... [more] | SANE2018-77 pp.107-112 |
| AP, SANE, SAT (Joint) |
2018-07-20 10:45 |
Hokkaido | Hokkaido Univ. | Near-Field to Far-Field Transformation for Radar Cross-Section and Antenna Pattern Measurement Hirokazu Kobayashi (OIT), Shun-ichi Takaoka (NTUT) AP2018-61 SANE2018-25 SAT2018-20 |
The demands for measurement of an electrically large object such as air plane become to be strong year by year. In this... [more] | AP2018-61 SANE2018-25 SAT2018-20 pp.113-118(AP), pp.19-24(SANE), pp.55-60(SAT) |
| SANE | 2018-01-26 16:05 |
Nagasaki | Nagasaki Prefectural Art Museum | RCS Near-field to Far-field Transformation
-- Theory and Application -- Hirokazu Kobayashi (OIT), Andrey Osipov (DLR), Chihyuan Chu (NTUT) SANE2017-108 |
In recent years, it is profoundly demanded to measure radar cross-section (RCS) for electrically large objects. When the... [more] | SANE2017-108 pp.129-134 |
| EMT, IEE-EMT | 2017-11-11 10:25 |
Yamagata | Tendo Hotel (Tendo, Yamagata) | Near-Field/Far-Field Transformation of VHF-Band Antenna in a Cylindrical Scanning Geometry Hiroaki Sakamoto, Takashi Yanagi, Yasuhiro Nishioka, Naofumi Yoneda, Yuji Ando, Chiharu Miyazaki (Mitsubishi Electric) EMT2017-72 |
In this paper, we performed VHF-band near-field measurement on cylindrical scanning. To suppress unnecessary radiation f... [more] | EMT2017-72 pp.263-268 |
| AP, MW (Joint) |
2016-09-15 13:40 |
Ibaraki | AIST | [Invited Lecture]
Error Estimation of Absolute Gains by 1D-Circular Near-Field to Far-Field Transformation for Elongated Radar Antennas
-- Error Estimation Due to Positioning Errors -- Masanobu Hirose, Satoru Kurokawa (AIST) AP2016-95 MW2016-74 |
We have proposed a 1D circular near-field to far-field transformation for elongated antennas such as ship radar antennas... [more] | AP2016-95 MW2016-74 pp.39-42(AP), pp.11-14(MW) |
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