RADAR APPARATUS

A radar apparatus, mounted to a vehicle, includes: a transmitting unit that transmits a transmission signal at a set repetition cycle; and a receiving unit that receives a reflection signal reflected by at least one object. The radar apparatus calculates a velocity residual of each of at least one t...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	AKAMINE, Yusuke, TAKAYAMA, Takuya
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:	A radar apparatus, mounted to a vehicle, includes: a transmitting unit that transmits a transmission signal at a set repetition cycle; and a receiving unit that receives a reflection signal reflected by at least one object. The radar apparatus calculates a velocity residual of each of at least one target object, which is a difference between a velocity prediction value and a velocity measurement value. Based on a magnitude of variation in the velocity residual in time series of each of at least one target object, the radar apparatus calculates an evaluation value of each of at least one target object, which corresponds to a probability of each of at least one target object being a folding ghost. Based on the evaluation value of each of at least one target object, the radar apparatus determines whether each of at least one target object is a folding ghost.