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To support studies on urban SAR imaging and Non Line Of Sight (NLOS) phenomenon mitigation at Ka band, a measurement campaign has been performed, involving the ONERA BUSARD motor glider equipped with the DRIVE radar. One validation flight and six measurements flights have been done, leading to the acquisition of a large radar dataset. First results highlight some NLOS radar echoes and measured distances...
This paper describes an original passive microwave system which, on the basis of further informations delivered by the sensors of the main navigation system, performs the two following functions: altimeter and navigation updating (for low-cost inertial systems). Furthermore, simulations of this system have been run on the basis of ground radiometric temperature measurements, providing an estimation...
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