Presentation | 2021-12-16 Theory of Radar Cross-Section Measurement by 3-D Synthetic Aperture Imaging with an Arbitrary Antenna Scanning Surface Takuma Watanabe, Hiroyoshi Yamada, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Radar cross-section (RCS) is an important physical parameter in characterizing the scattering of an object or target measured by radar systems. As RCS is defined in the far-field distance of a target, direct RCS measurement of an electrically large object is usually infeasible due to the spatial limitations of the measurement facilities. Therefore, an algorithm called near-field-to-far-field transformation (NFFFT) was proposed to obtain far-field RCS from near-field measurement. In this report, we propose a unified NFFFT approach that can handle an arbitrary antenna scanning surface. The proposed method is validated by a simple numerical simulation. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Radar Cross Section (RCS) / Near-Field-to-Far-Field Transformation (NFFFT) / Synthetic Aperture Radar (SAR) |
Paper # | SANE2021-65 |
Date of Issue | 2021-12-09 (SANE) |
Conference Information | |
Committee | SANE |
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Conference Date | 2021/12/16(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | Chiba University |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | Radar, Remote Sensing and general issues |
Chair | Toshifumi Moriyama(Nagasaki Univ.) |
Vice Chair | Makoto Tanaka(Tokai Univ.) / Takeshi Amishima(Mitsubishi Electric) |
Secretary | Makoto Tanaka(Univ. of Tokyo) / Takeshi Amishima(ENRI) |
Assistant | Takayuki Kitamura(Mitsubishi Electric) |
Paper Information | |
Registration To | Technical Committee on Space, Aeronautical and Navigational Electronics |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Theory of Radar Cross-Section Measurement by 3-D Synthetic Aperture Imaging with an Arbitrary Antenna Scanning Surface |
Sub Title (in English) | |
Keyword(1) | Radar Cross Section (RCS) |
Keyword(2) | Near-Field-to-Far-Field Transformation (NFFFT) |
Keyword(3) | Synthetic Aperture Radar (SAR) |
1st Author's Name | Takuma Watanabe |
1st Author's Affiliation | Fujitsu Limited(Fujitsu) |
2nd Author's Name | Hiroyoshi Yamada |
2nd Author's Affiliation | Niigata University(Niigata Univ.) |
Date | 2021-12-16 |
Paper # | SANE2021-65 |
Volume (vol) | vol.121 |
Number (no) | SANE-306 |
Page | pp.pp.13-18(SANE), |
#Pages | 6 |
Date of Issue | 2021-12-09 (SANE) |