PROBLEM TO BE SOLVED: To provide a technology for outputting transmission waves in the predetermined direction regardless of the mounting direction of a radar device.SOLUTION: A radar device includes: a plurality of transmission antennas including first and second antennas for outputting transmission waves: determination means for determining a direction of mounting of the radar device on a vehicle; phase adjustment means for adjusting a phase of the transmission signals supplied to at least one antenna of the transmission antennas. The phase adjustment means adjusts the phase of the transmission signals according to the mounting direction. As a result, the radar device can adjust the output direction of the transmission waves to the predetermined direction regardless of the direction of mounting of the radar device on the vehicle.
【課題】レーダ装置の搭載方向にかかわらず所定方向に送信波を出力する技術を提供する。【解決手段】送信波を出力する第1および第2アンテナを含む複数の送信アンテナと、レーダ装置の車両への搭載方向を判定する判定手段と、送信アンテナの少なくとも1つのアンテナに供給される送信信号の位相を調整する位相調整手段とを備え、位相調整手段は搭載方向に応じて送信信号の位相を調整する。これによりレーダ装置は、車両への搭載方向にかかわらず、送信波の出力方向を所定方向に調整できる。【選択図】図2
RADAR DEVICE, VEHICLE CONTROL SYSTEM, AND SIGNAL PROCESSING METHOD
レーダ装置、車両制御システム、および、信号処理方法
24.08.2015
Patent
Elektronische Ressource
Japanisch
IPC: | G01S RADIO DIRECTION-FINDING , Funkpeilung / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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