Week 9

October 16

Outline
DFT and the FFT. Computational complexity and real-time systems.
Spectrograms. Manipulation of DT signals with difference equations.

Reading
Discrete Fourier Transform (DFT), DFT: Computational Complexity, Fast Fourier Transform (FFT), Spectrograms, Discrete-Time Systems, Discrete-Time Systems in the Time Domain

Homework
Prepare for Quiz II