• THE BASE STATION TELEMETRY DATA PROCESSING SYSTEM FOR UNMANNED HELICOPTERS

      Bin, Xu; XiaoLin, Zhang; Guolei, Lu; Weiwei, Hu; Beihang University (International Foundation for Telemetering, 2004-10)
      This paper discusses the design and implementation of the base station telemetry data processing system for the unmanned helicopter. The system designed is composed of code synchronizer, decoding and frame synchronizer as well as PCI bus interface. The functions of the system are implemented with very large integrated circuits and a standard PCI inserted card that is compact and easy to install. The result of flight performance tests shows that the system is reliable and can satisfy the requirements of telemetry system for unmanned helicopters.