Simulation on characteristic of angle-tracking for semi-continuous wave radar

摘要

Distance shield may occur for use of High-PRF semi-continuous wave radar. The conventional solutions are to employ uneven PRF wave, which will increase the complexity of the equipments. Thus, a blind tracking arithmetic, which is implemented by combining α-β filtering arithmetic with smooth extrapolation, is put forward in this paper. And, the arithmetic has been simulated in Matlab Simulink environment. The simulation result proves the validity of the arithmetic on the condition of various noises, especially in the period of distance shield.