Synthesis of synchronous filter for target tracking system of the self-guided infrared flying vehicle

This article deals with research in the field of noise-based signal processing for target tracking systems of the self-guided infrared flying vehicle. The article conducts theoretical analysis, builds block diagrams, structural diagrams and describes the operating principle of the synchronous filter in low and high input frequency, and proposes a mathematical model of this filter. The simulation results, carried out in Matlab/Simulink and Atium environments, are the basis for designing the synchronous filter electrical circuit of the correction circuit board attached to the launch mechanism of the self-guided infrared flying vehicle.