RADAR DEVICE, SIGNAL PROCESSING DEVICE, SIGNAL PROCESSING METHOD, AND MOVING BODY

[Object] To provide a radar device, capable of eliminating the influence based on the local feedthrough in the FMCW radar device.[Solution] There is provided a radar device including: an oscillator configured to oscillate a local signal; a transmitting antenna configured to emit a transmission signa...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	KAWASAKI, Kenichi, IIDA, Sachio
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:	[Object] To provide a radar device, capable of eliminating the influence based on the local feedthrough in the FMCW radar device.[Solution] There is provided a radar device including: an oscillator configured to oscillate a local signal; a transmitting antenna configured to emit a transmission signal based on the local signal; a receiving antenna configured to receive a reflected wave in which the transmission signal is reflected from a target; a mixer configured to multiply the reflected wave and the local signal by each other to produce a multiplied signal; and a first shifter provided between the oscillator and the mixer and configured to shift a phase of the local signal.