ELECTROMAGNETIC MODELING OF SHIPS IN MARITIME SCENARIOS: GEOMETRICAL OPTICS APPROXIMATION

被引：0

作者：

Fuscaldo, W. ^{[1
,2
]}

Di Simone, A. ^{[2
,3
]}

Millefiori, L. M. ^{[2
]}

Riccio, D. ^{[3
]}

Ruello, G. ^{[3
]}

Braca, P. ^{[2
]}

Willett, P. ^{[4
]}

机构：

[1] Sapienza Univ Rome, Dept Informat Engn Elect & Telecommun, I-00184 Rome, Italy

[2] NATO STO Ctr Maritime Res & Expt, I-19126 La Spezia, Italy

[3] Univ Naples Federico II, Dept Informat Technol & Elect Engn, I-80125 Naples, Italy

[4] Univ Connecticut, Dept Elect & Comp Engn, Storrs, CT 06269 USA

来源：

IGARSS 2018 - 2018 IEEE INTERNATIONAL GEOSCIENCE AND REMOTE SENSING SYMPOSIUM | 2018年

关键词：

Electromagnetic scattering; geometrical optics; radar cross section; ship detection; BACKSCATTERING;

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

Global Navigation Satellite System-Reflectometry (GNSS-R), is succesfully employed for ocean altimetric and scatterometric applications. Recently, it has been suggested that GNSS-R can also be used for ship detection applications. To this purpose, an accurate electromagnetic modeling of the bistatic radar cross section of a ship lying over the sea surface would be very helpful. However, existing models are typically limited to monostatic configurations, thus restricting their applicability in multistatic scenarios, such as GNSS-R systems. In this work, we show a procedure to determine the bistatic radar cross section of a ship target, under the geometrical optics approximation. Numerical results show the impact of the geometry of acquisition and polarization on the bistatic radar cross section.

引用

页码：452 / 455

页数：4

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