Optimization of Synchronization in Monitoring and Control Systems

The results of work on optimization of parameters of synchronization subsystems of high-speed monitoring and control systems based on phase principles are presented. The efficiency of synchronization in the region of ultrahigh frequencies is determined by the optimal structure of the subsystem and the parameters of the phase-locked loop. The influence of the dynamic characteristics of the subsystem, inertia of elements and signal delays on the capture bandwidth is shown. Optimization of the subsystem structure, correct selection of phase-locked parameters, and minimization of phase noise increase synchronization accuracy. Taking into account the influence of the inertia of the elements and signal delays in the control circuit allows selecting the parameters of the subsystem and provide necessary dynamic properties.