《数字信号处理》教学参考资料（Numerical Recipes in C，The Art of Scientific Computing Second Edition）Chapter 00.0 Preface to the Second Edition

《数字信号处理》教学参考资料（精通MATLAB综合辅导与指南）前言与目录

Transform-Domain Representation of Discrete-Time Signals Three useful representations of discrete-time sequences in the transform domain: Discrete-time- Fourier Transform(DTFT) YDiscrete Fourier Transform(DFT) z- -Transform

DTFT Properties Using the differentiation property of the DTFT given in Table 3.2, we observe that the DTFT of nx[n] is given by

Phase and Group Delays The output y[n] of a frequency-selective LTI discrete-time system with a frequency response(@) exhibits some delay relative to the input x[n] caused by the nonzero phase response 0(@) =arg{()} of the system

《数字信号处理》课程教学资源（参考资料，Matlab入门）MatlabFAQ

一、Textbook S.K. Mitra, Digital Signal Processing-A Computer-Based Approach, Third Ed

《数字信号处理》教学参考资料（MATLAB 5手册）命令表清单

《数字信号处理》教学参考资料（MATLAB 5手册）参考文献

《数字信号处理》教学参考资料（MATLAB 5手册）020