Discrete Fourier Transform: Frequency Periodicity and Reconstruction

In course

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Description

This lecture covers the concept of frequency periodicity in the discrete Fourier transform, explaining how it allows for the reconstruction of signals. The instructor discusses the harmonic response and geometric progression involved in transforming signals. The lecture also delves into the properties of signal samples and the process of signal reconstruction using interpolation.

Instructor

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Official source

https://mediaspace.epfl.ch/media/0_duxny01p

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Ontological neighbourhood

Information engineering

Signal processing: Fourier analysis

Mathematics

Analysis: Numerical analysis

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