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In the 90s, Galileo Avionica (GA Radar Systems Business Unit) has developed the GRIFO Radar, a multimode-multirole pulse Doppler radar, devoted to occupy an important role in the family of the radar for weapon release. In the last 15 years more than 400 units have been sold to five Air Forces, for more than 100,000 hours of operative flights. The need for the implementation of high-resolution modes,...
In this paper we present the application of a single algorithm (TRMC) for different radar imaging techniques (SAR/ISAR), since in both cases the aim of the processing is to compensate the unwanted effects of pure translational and rotational relative motion between radar and target. The proposed techniques for estimation and compensation of these two motion components are briefly discussed and their...
A single algorithm for various radar imaging applications is presented. The idea behind the proposed approach is that any motion between a radar and an imaged target can be modelled as the composition of pure translational and rotational components. Novel techniques for estimating and compensating these two motion components are discussed and their application to real radar data for different classes...
A novel technique for estimation and compensation of radar target translational motion is presented. Its theoretical derivation and its application to real radar data for different classes of targets (ships, aircrafts) are discussed. The proposed algorithm is based on a closed-loop processing chain, that processes groups of received pulses carrying out a frequency-domain analysis to estimate the target...
In the 90s, Galileo Avionica (GA Radar Systems Business Unit) has developed the GRIFO Radar, a multimode-multirole pulse Doppler radar, devoted to occupy an important role in the family of the radar for weapon release. In the last 15 years more than 400 units have been sold to five Air Forces, for more than 100,000 hours of operative flights. The need for the implementation of high-resolution modes,...
A single algorithm for various radar imaging applications is presented. The idea behind the proposed approach is that any motion between radar and target can always be modelled as a composition of translational and rotational components. Novel techniques to estimate and compensate these two motion components are discussed and also validated by application to real radar data for different targets (ships,...
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