Real-time Data Fusion Method Research Based on Different Measurement Element of Reconnaissance Radar

Aiming at the shortcoming of traditional data fusion method only dealing with the measurement element of the same type, this paper advances a real-time data fusion method based on different type of measurement element of reconnaissance radar. Under least squares rule, building networking fusion model of reconnaissance radar, pays more attention to the problem of appraised parameter's initial value choice, determination of weight coefficient matrix. By means of simulations and analysis, it has been proved that this method not only can be able to fuse the different type of measurement element, but also improves the precision and real-time.