Multi-Target Detecting and Extracting Rule Based on Frequency and Range Information

A flexible and adaptable multi-target rule for ballistic target detecting and extracting based on the time frequency diagram and the synthesized range profile (SRP) is proposed and demonstrated. This rule can effectively avoid the overfull dependence on the motion model, and it is both appropriate for ideal and sliding scattering model. Meanwhile, it behaves well in noise restraint. Computer simulation verifies the adaptability of this rule.