WAVEFIELD-BASED MOTION ESTIMATION FOR RADAR AND SONAR ARRAY SYSTEMS

摘要

This paper introduces a generalized and computationally efficient approach for the estimation ofudtarget motion parameters from received wavefield data collected from coherent sensing systemsudsuch as radar and sonar measurement arrays. The mathematical content of the algorithm is described,udalong with the general processing procedure to perform on recorded data. The algorithmudpresents a solution to the joint estimation of translational motion and periodic motion of targets,udwhich has many practical applications for sensing and detection tasks. Experimental and simulation results are included supporting the effectiveness of the method.