Fourier representations in discrete and continuous time. Discrete Fourier transform and fast Fourier transform algorithms. Sampling and quantization errors. Time-frequency tradeoff in short-time spectral analysis. Frequency and phase responses of digital filters by pole-zero placement in the z-plane. Design of digital filters by windowing and transformations from continuous time. Implementation structures. [Offered: S] Prereq: Level at least 4A Computer Engineering or Electrical Engineering.
