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Descripción
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| A triangular facet model of targets is proposed to generate ISAR images. Targets are composed of solid objects which are modeled by triangular facets. It is shown that the facets have an equivalent point-scatterer whose radar cross section and position depend on the shape of the triangle, the frequency and the angle of incidence. It is developed a shadowing algorithm to detect the facets which actually have influence on the signal received by the radar. This model is applied to study the ISAR images of a helicopter with two different transmitted signals, a rectangular pulse waveform and a linear frequency modulated waveform to identify the main features of the ISAR images for future classification purposes. | |
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Internacional
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Si |
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Nombre congreso
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2008 International Conference on Radar |
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Tipo de participación
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960 |
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Lugar del congreso
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Adelaida, Australia |
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Revisores
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Si |
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ISBN o ISSN
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978-1-4244-2322-4 |
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DOI
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10.1109/RADAR.2008.4653887 |
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Fecha inicio congreso
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02/09/2008 |
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Fecha fin congreso
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05/09/2008 |
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Desde la página
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32 |
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Hasta la página
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37 |
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Título de las actas
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Proceedings of 2008 International Conference on Radar |