A compact 24 GHz short range radar sensor for sideway-looking applications is designed within a dimension of 60 x 45 x 30 mm3. This dimension is acceptable to be integrated into the right/left mirror of a small automobile. The measurement result of the radar RF circuits shows a maximal output power of 5 dBm and phase noise better than -80 dBc/Hz within the whole operation frequency from 24 to 24.25 GHz. The integrated sensor together with the DSP gives a detection range of 15 meters with distance and speed resolution of 0.75 m and 2.5 km/h respectively.
A compact 24 GHz radar sensor for vehicle sideway-looking applications
EuRAD, European Radar Conference, 2 ; 367-370
2005
4 Seiten, 8 Quellen
Aufsatz (Konferenz)
Englisch
Abstandsmessung , Ausgangsleistung , Außenspiegel , digitale Signalverarbeitung , Fahrerassistenzsystem , Geschwindigkeitsmessung , integrierte Mikrowellenschaltung , Ka-Band , Kollisionsschutz , Kompaktbauweise , Messgenauigkeit , Personenkraftwagen , Phasenrauschen , Radarsensor , Schaltungsentwurf , Signalerkennung
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