第三章 离散傅里叶变换Chapter 3Discrete Fourier TransformsDigital Signal Processing数字信号处理——英文版(第 2 版)Full lecture deck · Slides 1–138Digital Signal Processing · Chapter 3数字信号处理——英文版(第 2 版)C H A P T E R 3Chapter Contents3.1Introduction3.2Discrete Fourier Transform3.3Properties of the DFT3.4Digital Filtering Using the DFT3.5Other Discrete Transforms3.6Signal Representations3.7Discrete Transforms with MATLAB3.8SummaryKnowledge PathFTDFT / IDFTPropertiesFilteringOther TransformsMATLABDigital Signal Processing · Chapter 3数字信号处理——英文版(第 2 版)C H A P T E R ...