The invention provides an airborne collision avoidance system (TCAS) test device based on a software radio technology, and belongs to the field of airborne collision avoidance monitoring. Comprising hardware and software, the hardware comprises a mainframe box, a PXI backboard is arranged in the mainframe box, under a PXI/PXIe architecture, four same FPGA board cards and a matched RF transceiver are adopted to realize airborne air collision avoidance system test equipment, the method is stable and reliable, the error rate is low, and a software radio architecture realizes various radio communication functions based on a software algorithm on the basis of universal hardware. The architecture has high flexibility, new functions are easily added by adding software modules, and based on the software radio technology, construction, distribution and synchronization technologies of output signals are realized by adopting a P2P mode in a one-master and three-slave mode.

    本发明提供一种基于软件无线电技术的机载防撞系统(TCAS)测试设备,属于机载防撞监视领域。包括硬件、软件,硬件包括主机箱,主机箱内设置有PXI背板,PXI/PXIe架构下采用4块相同FPGA板卡和配套RF收发仪实现机载空中防撞系统测试设备,方法稳定可靠,误码率低,软件无线电架构是在通用的硬件基础上基于软件算法实现各种无线电通信的功能。此架构具有很强的灵活性,很容易的通过增加软件模块来增加新功能,基于软件无线电技术,通过一主三从的形式采用P2P方式实现输出信号的构建、分发、同步技术。


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    Title :

    Airborne collision avoidance system (TCAS) test equipment based on software radio technology


    Additional title:

    基于软件无线电技术的机载防撞系统(TCAS)测试设备


    Contributors:
    JIANG KUNPEI (author) / WANG HAISHAN (author) / OU XINGPING (author) / CHEN BO (author) / CHEN HONGYU (author)

    Publication date :

    2022-03-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / H04B TRANSMISSION , Übertragung