[1] Fred E Nathanson.Radar design and principle .New York :Mcgram-Hil l ,1969[2] Robert V.Fourier transform receiver processing of hopped frequency sequences for synthet ic range profi le generation .SPIE , 1996, 2845 :14—25[3] Schmit R.Multiple emitter locat ion and signal parameter estimation .RADC Spectrum Estimation Workshop Record .1979 .243—258[4] Gabriel WF .Superresolution t echnique in the range domain .In :Proceedings of IEEE Int ernational Radar Conference.1990 .263—265[5] Victor C Chen .Radar range profile analysis with natural frame time-frequency representation .SPIE , 1997, 3078 :433—448[6] Ismai l J .High resolution bispectral estimation of radar signals .IEEE National Telesystem Conference , 1994 ,247—250[7] Donald RW.High resolution radar .Artech House , 1987[8] Oppenheim AV .Digital signal processing .Beijing:Science Press , 1981