A radar apparatus includes a transmitter that transmits a transmission signal, a receiver that receive a received signal reflected from a target, and a signal processor. The signal processor detects one or more objects corresponding to one or more points reflected from the target, estimates the heading angle of the target based on the one or more detected objects, and determines the lane change direction of the target based on the estimated heading angle, and corrects the lateral position of the target based on the determined lane change direction. Therefore, the lateral position of the target can be determined more accurately and reliably.

    레이더 장치는 송신 신호를 송신하는 송신기와, 타켓에서 반사된 수신 신호를 수신하는 수신기 및 신호 처리기를 포함하고, 신호 처리기는, 타켓에서 반사된 하나 이상의 지점에 해당하는 하나 이상의 오브젝트를 검출하고, 검출된 하나 이상의 오브젝트를 근거로 타켓의 헤딩각도를 추정하고, 추정된 헤딩각도를 근거로 타켓의 차로 변경 방향을 판단하고, 판단된 차로 변경 방향을 근거로 타켓의 횡위치를 보정한다.


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    Title :

    RADAR APPARTUS AND CONTROL METHOD THEREOF DRIVER ASSISTANCE SYSTEM HAVING IT


    Additional title:

    레이더 장치 및 그 제어방법, 그리고 이를 포함하는 운전자 보조 시스템


    Contributors:
    JUNSIK SHIN (author)

    Publication date :

    2023-09-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    G01S RADIO DIRECTION-FINDING , Funkpeilung / B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion



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