Study on long term energy integration based on kinematics equation theory

According to the problem of long term energy integration of moving target in distributed array system, a long term coherent integration method based on kinematics equations is proposed by making use of target kinematics equations and matched filtering principle in this paper. After establishing signal models, analyzing the relationship between kinematics equations and phase of echo signals reflected by moving target, the fundamental principle is provided. Taking the oblique uniform rectilinear motion as an example, the implementation of this method is stated. Finally, simulation result is given to demonstrate that the method has favorable integration performance for oblique uniform rectilinear moving target.