On-board Processing Architecture of DLR’s DBFSAR / V-SAR System

Conference: EUSAR 2022 - 14th European Conference on Synthetic Aperture Radar
07/25/2022 - 07/27/2022 at Leipzig, Germany

Proceedings: EUSAR 2022

Pages: 5Language: englishTyp: PDF

Authors:
Schlemon, Maron; Scheiber, Rolf; Baumgartner, Stefan; Joshi, Sushil Kumar; Jaeger, Marc; Pasch, Sebastian (German Aerospace Center (DLR), Microwaves and Radar Institute, Oberpfaffenhofen, Germany)

Abstract:
For real-time Synthetic Aperture Radar applications, data must be processed and sent to the ground station efficiently. This paper describes the processing architecture of DLR’s DBFSAR system with the aim of presenting recent developments of on-board radar processing. It explains how the low level optimizations were conducted and under which conditions their integration in the SAR imaging process and maritime moving target indication leads to real-time capability.