The new method of antenna aperture synthesis with received signal decorrelation
Konferenz: EUSAR 2014 - 10th European Conference on Synthetic Aperture Radar
03.06.2014 - 05.06.2014 in Berlin, Germany
Tagungsband: EUSAR 2014
Seiten: 4Sprache: EnglischTyp: PDF
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Autoren:
Volosyuk, Valeriy V.; Pavlikov, Vladimir V. (National Aerospace University named after N. E. Zhukovsky, Kharkov Aviation Institute, Ukraine)
Kravchenko, Viktor F.; Kutuza, Boris G. (Kotel'nikov Institute of Radio Engineering and Electronics Russian Academy of Sciences, Russian Federation)
Inhalt:
Using modern achievements of mathematical statistics, parameter estimation theory and the functional analysis the modified algorithm of radar images optimal restoration in SAR is presented. System ambiguity function which depends on signal-to-noise ratio and unlike classical methods of synthetic aperture characterizing by higher resolution is investigated. Reasonability of Kravchenko weight functions (windows) using in problems of radar image formation quality improvement is proved.