Week 6

September 25

Outline
Fourier series approximations. Parseval’s Theorem. Filtering periodic signals.
The Fourier Transform.

Reading
Complex Fourier Series, A Signal’s Spectrum, Fourier Series Approximation of Signals, Encoding Information in the Frequency Domain, Filtering Periodic Signals, Derivation of the Fourier Transform.

Homework
Problem Set V
4.1, 4.2, 4.5, 4.6 (pdf)
Due 10/6