Radar Apparatus for the Detection of Helicopters

The invention relates to a radar apparatus provided with a detection unit, which determines the positions (12) of objects incorporating fast moving parts, such as helicopters. The detection unit thereto comprises a first range-azimuth area (3), a trend estimation and standard deviation calculation u...

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Bibliographische Detailangaben
1. Verfasser:	ROTGANS, PETRUS J
Format:	Patent
Sprache:	eng ; fre
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 invention relates to a radar apparatus provided with a detection unit, which determines the positions (12) of objects incorporating fast moving parts, such as helicopters. The detection unit thereto comprises a first range-azimuth area (3), a trend estimation and standard deviation calculation unit (5), a threshold (8), a second range-azimuth area (9) and a clusterer (11).