TIME-FREQUENCY SIGNATURE EXTRACTING OF COMPLEX TARGET AND ITS RECOGNITION ALGORITHM

Li H J, Wang Y H. Matching score properties between range profile of high resolution radar target. IEEE Trans, on AP, 1996, AP-44(4): 444-453.[2]Hurst M P, Mittra R. Scattering center analysis via Pronys method. IEEE Trans. on AP, 1987, AP-35(8): 986-988.[3]Carriere R, Moses R L. High resolution radar target modeling using a modified Pronys estimator. IEEE Trans. on AP, 1992, AP-40(1): 13-18.[4]Li Q, Rothwell E J, Chen K M, Nyquist D P. Scattering center analysis of radar using fitting scheme and genetic algorithm. IEEE Trans. on AP, 1996, AP-44(2): 198-206.[5] Li H J, Yang S H. Using range profile as feature vector to identify aerospace objects. IEEE Trans. on AP, 1993, AP-41(3): 261-268.[5]Cohen L. Time-frequency distribution--A review[J].Proc. IEEE.1989, 77(6):941-981[6]Abrahamson S, Brusmark B. Aspect dependence of time-frequency signatures of complex target[7]extracted by impulse radar. IEEE International Radar Conference, Alexandria, Virginia, United States, 1995, 3: 444-449.