The present invention provides a method and a device for train location measurement, which can accurately measure a location of a train without installing additional equipment on the ground. The method for train location measurement comprises the following steps of: individually receiving reference signals having preset frequencies from at least two base stations; and measuring the location of the train based on a Doppler frequency transition amount of the reference signal and information on a track on which the train currently moves.

    본 발명은 적어도 2개의 기지국으로부터 기설정된 주파수를 갖는 참조 신호를 각각 수신하는 단계 및 상기 참조 신호의 도플러 주파수 천이량 및 상기 열차가 현재 이동 중인 선로에 관한 정보를 기초로 상기 열차의 위치를 측정하는 단계를 포함하는 것을 특징으로 하는 열차 위치 측정 방법 및 장치에 관한 것이다.


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    Title :

    Method and apparatus for train location measurement


    Additional title:

    열차 위치 측정 방법 및 장치


    Contributors:
    KIM JUNGTAI (author) / KO KYEONGJUN (author) / KIM JU YEOP (author) / OH SEH CHAN (author) / PARK SUNG SOO (author) / YOON YONG KI (author) / LEE JAE HO (author) / AHN CHI HYUNG (author) / KIM JAE HEE (author)

    Publication date :

    2018-03-09


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC / G01S RADIO DIRECTION-FINDING , Funkpeilung





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