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As the key component of the aircraft avionics system, the high-frequency communication system provides the long-distance communication between the aircraft and the staff of the ground control center, so the communication quality will affect the flight safety. To reduce the risk of high-frequency wireless communication system development, a typical high-frequency channel model is established, and the influence of high-frequency channel on the communication quality is summarized through a multi-angle analysis of the simulated signal. Finally, a complete set of aircraft high-frequency channel performance evaluation software is designed based on the MATLAB Graphical User Interface (GUI). The software has a strong application value in the high-frequency communication system scheme demonstration and performance tests.
Inspec keywords: air safety; aircraft communication; graphical user interfaces; wireless channels; avionics; mathematics computing; performance evaluation; telecommunication computing
Subjects: Communications computing; Aerospace engineering computing; Aircraft electronics; Mobile radio systems; Graphical user interfaces