Noncoherent Approach for Through-the-Wall Moving Target Indication
Anthony F. Martone, Kenneth I. Ranney, Calvin D. Le · IEEE Transactions on Aerospace and Electronic Systems · 2014
A moving target indication, noncoherent change detection algorithm is introduced to detect moving targets inside buildings. The proposed algorithm is designed to attenuate image artifacts observed in coherent change detection images by utilizing noncoherent change detection, a positive threshold operation, and sidelobe minimization. The proposed algorithm is compared with coherent change detection for three moving target scenarios. It is shown that the proposed algorithm significantly reduces imaging artifacts while preserving the moving target signature.