Research on laser simulation measurement system

This paper introduces a simulation system for laser remote ranging. The device provides a simulation range of more than 300km, which can realize multiple echo pulses and conduct the test of the verification period maximum range of the remote ranging algorithm. The device accuracy simulates the distance up to 150m, error of 0.9m. The width of the echo pulse can vary depending on the transmission distance and the target characteristics. Considering the simulated distance measurement of the dynamic target, the change of the echo pulse return moment corresponds to the target movement speed, the ranging algorithm of the dynamic target can be verified.