基于分解法的FRFT，H.M. Ozaktas, M.A. Kutay, and G. Bozdagi. Digital computation of the fractional Fourier transform. IEEE Trans. Sig. Proc., 44:2141--2150, 1996. -Based decomposition method FRFT, HM Ozaktas, MA Kutay, and G. Bozdagi. Digital computati

离散分数阶傅立叶变换，算法参考 C. Candan, M.A. Kutay, and H.M. Ozaktas. The discrete Fractional Fourier Transform. IEEE Trans. Sig. Proc., 48:1329--1337, 2000 -Discrete fractional Fourier transform algorithm reference C. Candan, MA Kutay, and HM Ozaktas.