Identificador persistente para citar o vincular este elemento: http://hdl.handle.net/10553/48351
Título: Interferometric inverse synthetic aperture radar experiment using an interferometric linear frequency modulated continuous wave millimetre-wave radar
Autores/as: Felguera-Martín, D.
González-Partida, J. T.
Almorox-González, P.
Burgos-García, M.
Dorta-Naranjo, B. P. 
Clasificación UNESCO: 3301 Ingeniería y tecnología aeronáuticas
Palabras clave: Synthetic Aperture Radar
millimetre-wave radar
interferometric
Fecha de publicación: 2011
Editor/a: 1751-8784
Publicación seriada: IET Radar, Sonar and Navigation 
Resumen: An interferometric linear frequency modulated continuous wave (LFMCW) millimetre-wave radar is presented, along with the results of an experiment conducted to study the feasibility of using it in a future millimetre-wave interferometric inverse synthetic aperture radar (InISAR) system. First, a description of the radar is given. Then, the signal processing chain is described, with special attention to the phase unwrapping technique. The interferometric phase is obtained by unwrapping the prominent target's phase in each antenna using a sliding frame processing technique. Cell migration issues in this method are also addressed. Simulations were carried out to illustrate and assess the processing chain and to show the effects of multipath echoes on the height measurement. In the real experiment, the range, speed and height of a moving target were tracked over consecutive inverse synthetic aperture radar (ISAR) image frames, verifying the performance of the whole system.
URI: http://hdl.handle.net/10553/48351
ISSN: 1751-8784
DOI: 10.1049/iet-rsn.2009.0111
Fuente: IET Radar, Sonar and Navigation[ISSN 1751-8784],v. 5, p. 39-47
Colección:Artículos
miniatura
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