Presentation | 2022-07-29 Radar Image Simulation Based on the Foldy-Lax Equations Including Multiple Scattering Effects Takuma Watanabe, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Numerical models used in radar signal processing often assume a single or Born approximation, where the effects of multiple scattering between scatterers are not considered. However, many practical targets, including simple objects such as a dihedral reflector and cavity, cause strong multiple scattering. Thus, a model that considers the multiple scattering effects while evaluating several radar signal processing algorithms is required. Although a full-wave numerical electromagnetic solver can be used here, it has a high computational burden, and the results are often difficult to interpret. In this study, we examine a scattering model based on the Foldy-Lax equations as a radar signal model, where multiple scattering between point scatterers were considered; moreover, this model was utilized in radar imaging simulation. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Foldy-Lax Equations / Multiple Scattering / Radar Image / Image Reconstruction |
Paper # | SANE2022-31 |
Date of Issue | 2022-07-20 (SANE) |
Conference Information | |
Committee | AP / SANE / SAT |
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Conference Date | 2022/7/27(3days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | Asahikawa Taisetsu Crystal Hall |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | Remote sensing, Sattelite Communication, Radio propagation, Antennas and Propagation |
Chair | Hiroshi Yamada(Niigata Univ.) / Toshifumi Moriyama(Nagasaki Univ.) / Tetsushi Ikegami(Meiji Univ.) |
Vice Chair | Mitoshi Fujimoto(Fukui Univ) / Makoto Tanaka(Tokai Univ.) / Takeshi Amishima(Meiji Univ..) / Masashi Kamei(NHK) / Takana Kaho(Shonan Inst. of Tech.) |
Secretary | Mitoshi Fujimoto(National Defense Academy) / Makoto Tanaka(Mitsubishi Electric) / Takeshi Amishima(Mitsubishi Electric) / Masashi Kamei(ENRI) / Takana Kaho(NTT) |
Assistant | Tomoki Murakami(NTT) / Shang Fang(Univ.. of Electro-Comm.) / Riichiro Nagareda(KDDI Research) / Yuuki Koizumi(NHK) |
Paper Information | |
Registration To | Technical Committee on Antennas and Propagation / Technical Committee on Space, Aeronautical and Navigational Electronics / Technical Committee on Satellite Telecommunications |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Radar Image Simulation Based on the Foldy-Lax Equations Including Multiple Scattering Effects |
Sub Title (in English) | |
Keyword(1) | Foldy-Lax Equations |
Keyword(2) | Multiple Scattering |
Keyword(3) | Radar Image |
Keyword(4) | Image Reconstruction |
1st Author's Name | Takuma Watanabe |
1st Author's Affiliation | Fujitsu System Integration Laboratories Limited(FSI) |
Date | 2022-07-29 |
Paper # | SANE2022-31 |
Volume (vol) | vol.122 |
Number (no) | SANE-136 |
Page | pp.pp.49-54(SANE), |
#Pages | 6 |
Date of Issue | 2022-07-20 (SANE) |