Design and Implementation of Software Simulation for Air-Ground Data Link Communication

Based on the research of air-ground data link communication principle, the model of air-ground data link communication between multiple aerial platforms and single ground station is designed. At the same time, combined with the research of the software interface development between STK, VC and MATLAB, software simulation for air-ground data communication is carried out. The simulation realizes generation, transmission and reception of multi-channel signal by MATLAB. And the information of flight platform is displayed through data interaction at VC interface, finally the visual display is presented to user through STK. The design is more flexibility than the existing single path data link communication. Simulation result provides a reference for realizing the data link of multiple aerial platforms to single ground station.