The invention discloses an implementation method of an ADS-B (Automatic Dependent Surveillance-Broadcast) receiver system based on an S mode, which comprises the following steps of: sending an ADS-B signal received from an antenna to a radio frequency front end, and outputting an ADS-B video signal; the intermediate frequency signal is detected, and then the detected signal is sampled through an A/D conversion circuit; processing the baseband digital signal; converting the encoded data field message into a real data field message; displaying the decoded data field message on a specific physical entity; the invention also discloses an ADS-B (Automatic Dependent Surveillance-Broadcast) receiver system based on the S mode. According to the invention, the resolution of a close-range aircraft can be effectively improved, higher integrity and reliability of received data are ensured, and the flight safety of the aircraft is enhanced.

    本发明公开了一种基于S模式的ADS‑B接收机系统的实现方法,包括以下步骤:将从天线接收到的ADS‑B信号送入射频前端,输出ADS‑B视频信号;对中频信号进行检波,然后通过A/D转换电路对检波后的信号采样;对基带数字信号进行处理;把经编码过的数据域消息变换成真实的数据域消息;把经解码后的数据域消息显示到具体物理实体上;本发明还公开了一种基于S模式的ADS‑B接收机系统;本发明能有效地改善近距离飞机的分辨率、保证更高的接收数据完整性和可靠性、增强航空器飞行的安全性。


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    Titel :

    S-mode-based ADS-B receiver system and implementation method thereof


    Weitere Titelangaben:

    基于S模式的ADS-B接收机系统及其实现方法


    Beteiligte:
    ZHANG CHAO (Autor:in) / LIU CHUNPENG (Autor:in) / LIU LIANGTAO (Autor:in) / LIU LEI (Autor:in)

    Erscheinungsdatum :

    2023-01-31


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    H04B TRANSMISSION , Übertragung / G01S RADIO DIRECTION-FINDING , Funkpeilung / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



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