Lectures related to Fourier Series: Parseval Identity

Explores Fourier series, DFT, FFT, and their applications in signal processing and spectroscopy.

Explores Fourier series convergence and coefficient calculations through examples and derivations.

Covers the Dirichlet theorem and complex Fourier coefficients for periodic functions.

Explores cross-correlation, signal detection, Hilbert spaces, orthogonal approximation, and image compression using DCT.

Explores Fourier series coefficients, periodicity, and series relations.

Introduces Fourier series, explaining their approximation properties and convergence, along with the Dirichlet theorem and coefficient computation.

Covers signal representations using Fourier transforms and projection theorems in the time-frequency plane.