Fmcw Radar with Restricted Emission Time to Avoid Aliasing Effects

The invention relates to a radar system comprising an evaluation device ( 10 ) which determines the speed and/or the distance of at least one object to be located, on the basis of a spectral analysis of a measuring signal (h(t)) consisting of an emission signal and a reception signal (R(t)). Accordi...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	KUNERT MARTIN
Format:	Patent
Sprache:	eng
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 system comprising an evaluation device ( 10 ) which determines the speed and/or the distance of at least one object to be located, on the basis of a spectral analysis of a measuring signal (h(t)) consisting of an emission signal and a reception signal (R(t)). According to the invention, means ( 12 ) are used to limit the emission time (taua on) of the emission signal (T(t)) in order to avoid aliasing effects.