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Detection in heterogeneous clutter by filter output prediction

: Kohlleppel, R.


Institute of Electrical and Electronics Engineers -IEEE-; IEEE Aerospace and Electronics Systems Society:
IEEE Radar Conference 2010. Vol.2 : Arlington, Virginia, USA, 10 - 14 May 2010
PiscatawayNJ: IEEE, 2010
ISBN: 978-1-4244-5811-0
ISBN: 978-1-4244-5812-7
ISBN: 978-1-4244-5813-4
International Radar Conference <2010, Arlington/Va.>
Fraunhofer FHR

This paper introduces an innovative method for ground moving target indication with a multichannel air or spaceborne radar. It is based on comparing the power of the filtered receive signal with a predicted power level. This prediction is found using data from the range line under test only. No potentially misleading prior magnitude information is employed. Thus, the false alarm probability is stabilized and the method is especially suited for rapidly varying heterogeneous terrain.