The Joint Detection to Underwater Moving Targets LFM Echo Based on Matched Filter and Discrete Fractional Fourier Transform

Van Trees H L. Detection, Estimation, and Modulation Theory-Part 1. John Wiley and Sons. New York. 1968, Chapter 4.[2]Kay S and Salisbury S. Improved active sonar detection using autoregressive prewhiteners[J].. J. Acoust. Soc. Am.1990, 87 (4):1603-1611[3]Carmillet V and Amblard P O, et al.. Detection of phase- or frequency-modulated signals in reverberation noise[J].J. Acoust. Soc. Am.1999, 105(6):3375-3389[4]侯朝焕，闫世尊，蒋银林. 实用FFT信号处理技术. 北京海洋出版社, 1990, 第三章.[5]Akay O and Boudreaux-Bartels G F. Fractional autocorrelation and its application to detection and estimation of linear FM signals. in Proc. IEEE-SP Int. Symp. Time-Frequency Time-Scale Anal. Pittsburgh, PA.1998: 213-216.[6]Candan C and Kutay M A, et al.. The discrete fractional Fourier transforms[J].IEEE Trans. on Signal Processing.2000, 48(5):1329-1337[7]Ozaktas H M and Arikan O, et al.. Digital computation of the fractional Fourier transformation[J].IEEE Trans.on Signal Processing.1996, 44(9):2141-2150[8]Pei S C, Yeh M H, and Tseng C C. Discrete fractional Fourier transform based on orthogonal projections[J].IEEE Trans. on Signal Processing.1999, 47(5):1335-1348[9]Juan G Vargas-Rubio and Balu Santhanam. On the multiangle centered discrete fractional Fourier transform[J].IEEE Signal Processing Letters.2005, 12(4):273-276[10]Almeida L B. The fractional Fourier transform and time-frequency representations[J].IEEE Trans. on Signal Processing.1994, 42(11):3084-3091[11]Struzinski W and Lowe E D. A performance comparison of four noise background normalization schemes proposed for signal detection systems. J. Acoust. Soc. Am. 1984, 76(6): 1738-1742.