Provided is a position measuring device which mixes a TWR positioning method and a PDOA positioning method to measure a position (distance). The provided position measuring device includes a plurality of antennas receiving a response signal for a positioning signal. Based on the response signal received from the plurality of antennas, at least one of a TWR distance calculated by the TWR positioning method and a PDOA distance calculated by the PDOA positioning method is measured as a distance value.

    TWR 측위 방식 및 PDOA 측위 방식을 혼합하여 위치(거리)를 측정하도록 한 위치 측정 장치를 제시한다. 제시된 위치 측정 장치는 측위 신호에 대한 응답 신호를 수신하는 복수의 안테나를 포함하고, 복수의 안테나에서 수신한 응답 신호를 근거로 TWR 측위 방식으로 산출한 TWR 거리 및 PDOA 측위 방식으로 산출한 PDOA 거리 중 적어도 하나를 거리 값으로 측정한다.


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    Title :

    POSITION MEASURING DEVICE


    Additional title:

    위치 측정 장치


    Contributors:

    Publication date :

    2020-09-16


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    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 / G01C Messen von Entfernungen, Höhen, Neigungen oder Richtungen , MEASURING DISTANCES, LEVELS OR BEARINGS



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