Introduction -- Discrete-time signals and systems -- The z-transform and its application to the analysis of LTI systems -- Frequency analysis of signals -- Frequency-domain analysis of LTI systems -- Sampling and reconstruction of signals -- The discrete Fourier transform: its properties and application -- Efficient computation of the DFT: fast Fourier transform algorithms -- Implementation of discrete-time systems -- Design of digital filters -- Multirate digital signal processing -- Linear prediction and optimum linear filters -- Adaptive filters.