Radar echo simulation using wideband sweep frequency data

The aim of this article is to study a technique of simulating the Radar echo for high-speed dynamic target. Firstly, swept wideband echo model under static measurement and LFM echo model under dynamic measurement were established based on diverse signals transmitted in static measurement and dynamic measurement. The method for simulating the LFM echo of high-speed dynamic targets after "dechirp" using static measured data was studied based on the detailed analysis about the difference between the above two signal models. The applicability of the proposed technique was analyzed in the simulation experiment.