The electromagnetic simulation of radar imaging of complicated satellites

Wenjing Chen; Chunzhu Dong; Chaoying Huo; Hongmei Ren

doi:10.1117/12.2072863

24 November 2014 The electromagnetic simulation of radar imaging of complicated satellites

Wenjing Chen, Chunzhu Dong, Chaoying Huo, Hongmei Ren

Proceedings Volume 9301, International Symposium on Optoelectronic Technology and Application 2014: Image Processing and Pattern Recognition; 93012N (2014) https://doi.org/10.1117/12.2072863
Event: International Symposium on Optoelectronic Technology and Application 2014, 2014, Beijing, China

Abstract

Research on electromagnetic scattering from electrical large space target, random rough surface, and the composite model of space target and rough surface, has been more and more important in recent years. This paper presents studies of geometrical modeling, simulation of rough surface of satellites and analyzing of radar satellite image from scattering phenomenology. The Gaussian random fluctuation is adopted in the electromagnetic compute to simulate diffuse reflectance caused by rough surface of satellite. The efficient and accurate simulation of complicated satellites is realizable. Wide-band electromagnetic scattering characteristics which are obtained by this method could be used to analyze the information of structure and shape of satellites more accurately. It is important for imagery interpretation of space targets.

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Wenjing Chen, Chunzhu Dong, Chaoying Huo, and Hongmei Ren "The electromagnetic simulation of radar imaging of complicated satellites", Proc. SPIE 9301, International Symposium on Optoelectronic Technology and Application 2014: Image Processing and Pattern Recognition, 93012N (24 November 2014); https://doi.org/10.1117/12.2072863

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KEYWORDS

Satellites

Electromagnetic scattering

Satellite imaging

Scattering

Computer aided design

Radar

Solid modeling

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