PROBLEM TO BE SOLVED: To provide a rader device which can reduce influence of a strong reflection source without complicating the device.SOLUTION: The rader device for detecting a target by electric waves includes: a transmission antenna 13 for sending an electric wave; a receiving antenna 17 made of a plurality of receiving antenna elements 17-1 to 17-8, the receiving antenna receiving an electric wave dispersed by an object; changing means (reflection member 40) for changing the direction in which an electric wave travels; and detection means (control/processing unit 15) for detecting the object on the basis of an electric wave received by the receiving antenna from the direction of the object and the electric wave received by the receiving antenna 17 from the direction of the changing means (reflection member 40).SELECTED DRAWING: Figure 6

    【課題】装置を複雑化することなく、強反射源の影響を低減することが可能なレーダ装置を提供すること。【解決手段】電波により物標を検出するレーダ装置において、電波を送信する送信アンテナ13と、複数の受信アンテナ素子17−1〜17−8によって構成され、物標によって散乱された電波を受信する受信アンテナ17と、電波の進行方向を変更する変更手段(反射部材40)と、受信アンテナによって物標の方向から受信された電波と、受信アンテナ17によって変更手段(反射部材40)の方向から受信された電波とに基づいて、物標を検出する検出手段(制御・処理部15)と、を有することを特徴とする。【選択図】図6


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    Title :

    RADER DEVICE


    Additional title:

    レーダ装置


    Contributors:

    Publication date :

    2018-09-27


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    G01S RADIO DIRECTION-FINDING , Funkpeilung / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



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