一种基于《The Discrete Fractional Cosine and Sine Transforms》分数阶傅立叶变换程序-Fractional fourier transform based on <<The Discrete Fractional Cosine and Sine Transforms>>

Matlab code to study the decorrelation and energy packing efficiency of three transform techniques: Karhunen-Loève transform (KLT), discrete-cosine transform (DCT), and Walsh-Hadamard transform (WHT). Using a given vector of signal samples, it tra