According to the present invention, a device for improving receiving sensitivity of an ultrasonic sensor comprises: a signal distinguishing unit configured to distinguish a receiving signal received by the an ultrasonic sensor as noise or an object signal; and a signal processing unit configured to attenuate or amplify the receiving signal in accordance with a distinguishment result of the signal distinguishing unit. Therefore, the device can improve performance of a parking support system for a vehicle.

    본 발명은 초음파 센서에 수신된 수신신호를 노이즈 또는 물체신호로 판별하는 신호 판별부; 및 신호 판별부의 판별 결과에 따라 수신신호를 감쇄시키거나 증폭시키는 신호 처리부를 포함하는 것을 특징으로 한다.


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    Title :

    APPARATUS AND METHOD FOR IMPROVING SENSITIVITY OF ULTRASONIC SENSOR


    Additional title:

    초음파 센서의 수신감도 개선 장치 및 방법


    Contributors:
    LEE MIN JI (author) / KIM HYUN (author)

    Publication date :

    2016-06-13


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    G01H MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES , Messen von mechanischen Schwingungen oder Ultraschall-, Schall- oder Infraschallwellen / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / G01S RADIO DIRECTION-FINDING , Funkpeilung