Research of laser echo signal simulator

Rui Xu; Rui Shi; Xin Wang; Zhou Li

doi:10.1117/12.2216039

5 November 2015 Research of laser echo signal simulator

Rui Xu, Rui Shi, Xin Wang, Zhou Li

Proceedings Volume 9795, Selected Papers of the Photoelectronic Technology Committee Conferences held June–July 2015; 97951L (2015) https://doi.org/10.1117/12.2216039
Event: Selected Proceedings of the Photoelectronic Technology Committee Conferences held June-July 2015, 2015, Hefei, Suzhou, and Harbin, China

Abstract

Laser echo signal simulator is one of the most significant components of hardware-in-the-loop (HWIL) simulation systems for LADAR. System model and time series model of laser echo signal simulator are established. Some influential factors which could induce fixed error and random error on the simulated return signals are analyzed, and then these system insertion errors are analyzed quantitatively. Using this theoretical model, the simulation system is investigated experimentally. The results corrected by subtracting fixed error indicate that the range error of the simulated laser return signal is less than 0.25m, and the distance range that the system can simulate is from 50m to 20km.

Citation Download Citation

Rui Xu, Rui Shi, Xin Wang, and Zhou Li "Research of laser echo signal simulator", Proc. SPIE 9795, Selected Papers of the Photoelectronic Technology Committee Conferences held June–July 2015, 97951L (5 November 2015); https://doi.org/10.1117/12.2216039

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