Method and device for detecting a target masked by high-energy reflectors

The method involves acquiring raw radar data from echoes reflected by high energy reflectors i.e. ground clutter, of a scene (P0). Distance profiles are obtained (P1) by processing the raw radar data to separate reflectors scene in distance, where the profiles are collected for long time such that t...

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Bibliographische Detailangaben
Hauptverfasser:	GOY, PHILIPPE, VINCENT, FRANCOIS
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	ANALOGOUS ARRANGEMENTS USING OTHER WAVES DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES MEASURING PHYSICS RADIO DIRECTION-FINDING RADIO NAVIGATION TESTING
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Beschreibung
Zusammenfassung:	The method involves acquiring raw radar data from echoes reflected by high energy reflectors i.e. ground clutter, of a scene (P0). Distance profiles are obtained (P1) by processing the raw radar data to separate reflectors scene in distance, where the profiles are collected for long time such that the variation in distance to the reflectors of the scene is considered with respect to quadratic time. Filters are created (P4) to the distance profiles for high speed separation of a stage of the reflectors. A target reflector is detected among the high energy reflectors. Independent claims are also included for the following: (1) a computer program having a set of instructions for performing a method for detecting a target masked by high-energy reflectors (2) a device for detecting a target masked by high-energy reflectors.