The present invention belongs to the field of road vehicle information detection, especially relates to a multi-target radar and an adopted digital signal processing method thereof. The multi-target radar comprises a data storage, processing and control module, a modulation control module, a voltage-controlled oscillator, a mixer, an amplification filter demodulation module, a digit/model conversion module, a transmitting antenna and a receiving antenna. The signal transmission port of the data storage, processing and control module is connected with signal transmission ports of the modulation control module and the amplification filter demodulation module; the signal transmission port of the modulation control module is connected with the transmitting antenna through the voltage-controlled oscillator; the signal transmission port of the voltage-controlled oscillator is connected with the signal transmission port of the amplification filter demodulation module through the mixer; the signal transmission port of the amplification filter demodulation module is connected with the signal transmission port of the data storage, processing and control module through the digit/model conversion module; and the receiving antenna is connected with the signal transmission port of the mixer. According to the invention, the object location is accurate, and a plurality of lanes is monitored at the same time.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Multi-target radar and adopted digital signal processing method thereof


    Beteiligte:
    WANG MINGMING (Autor:in)

    Erscheinungsdatum :

    2016-02-10


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

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



    Signal processing for radar target analysis

    Christophe, F. / Berges, A. / Borderies, P. et al. | Tema Archiv | 1990


    Flexible Feature Processing Mechanism of Radar Target Signal

    Zhang, Jing / Yu, Wenxian / Wei, Jicai | IEEE | 2008



    Millimeter-wave automotive radar using digital signal processing

    Kamimura,M. / Shima,N. / Fujiwara,K. et al. | Kraftfahrwesen | 1993