E pulse rapid machine recognition method and system for performing model recognition on multiple targets by using radar

The invention discloses an E-pulse rapid machine recognition method and system for performing model recognition on multiple targets by using a radar, pole information jointly extracted by multiple versions of targets can reduce the influence of random noise to a certain extent, and poles jointly extracted by the multiple versions of targets can show unique pole response. The set of the responses can provide richer information, and signal features with higher robustness and discrimination can be obtained by analyzing the poles of the versions of targets. According to the method, the existing E pulse technology is expanded, a common E pulse is constructed by utilizing the radar pulse echo late response of the same type of targets under different task state conditions, signal identification is performed on the targets, the number of feature E pulses required by a traditional E pulse feature library is reduced, the construction scheme of the E pulse feature library is expanded, and the construction efficiency of