Data Collection and Miss Distance Measurement Based on Impulse Radar

The methods of data collection and miss distance measurement based on impulse radar are presented in this paper. The impulse radar collects return signal by range gates, which gets the data of distance corresponding every range gate and difference of impulse number betweem range getes. Then the miss distance can be estimated by fitting the collected data into conic. Simulations show that the measurement method has satisfying result for the parameter estimation of miss distance.