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Processing of MIRANDA35 FMCW-SAR data using a time-domain algorithm

: Frioud, Max; Wahlen, Alfred; Wellig, Peter

Informationstechnische Gesellschaft -ITG-; Verband Deutscher Elektrotechniker e.V. -VDE-, Berlin:
EUSAR 2014, 10th European Conference on Synthetic Aperture Radar. Proceedings : 3 - 5 June 2014, Berlin, Germany
Berlin: VDE-Verlag, 2014
ISBN: 978-3-8007-3607-2
ISBN: 3-8007-3607-1
European Conference on Synthetic Aperture Radar (EUSAR) <10, 2014, Berlin>
Conference Paper
Fraunhofer FHR ()

Results from an airborne SAR campaign in July 2013 using the FMCW SAR system MIRANDA35 developed by FHR are presented. This system offers a high flexibility regarding the possible swath-widths, flight altitudes and operating band-widths. The platform is an optionally piloted aircraft operated by the Swiss Procurement and technology Center armasuisse. The navigational data is a combined product from INS / GPS and dGPS data. The data were focused and geocoded with a Time-Domain Algorithm dedicated to the processing of FMCW SAR systems. Examples of resulting high-resolution SAR images are shown. The focusing quality is assessed using corner reflectors.