Hierarchical Classification Feature Extraction for Moving Target Detection Using Radar Echo

Firstly, this paper presents a novel hierarchical classification feature extraction technology for moving target detection using radar echo. Secondly, a progress is made to acquire the envelope and Doppler feature in the MATLAB simulation analysis. Finally, an efficient combination of the empirical mode decomposition (EMD) with the all-phase FFT (apFFT) to implement the hierarchical classification feature extraction of the moving target. The computation used by this technology is very simple and efficient and needs much less memory resource and should be perfectly adequate for computation in real time.