Lecture 10: Discrete-Time Fourier Series

Topics covered: Response of discrete-time LTI systems to complex exponentials; Representation of periodic signals: linear combinations of harmonically related complex exponentials; Similarities and differences with continuous time; Analysis and synthesis equations; Approximation of periodic signals and convergence; Discrete-time Fourier representation of aperiodic signals: the discrete-time Fourier transform; Fourier transform representation of periodic signals.

Instructor: Prof. Alan V. Oppenheim