Lecture

Upsampling: Multirate Signal Processing

Description

This lecture covers the concept of upsampling in multirate signal processing, explaining the process of increasing the sampling rate of a signal. It discusses the implications of upsampling by different factors, the challenges of zero-order interpolation, and the issues related to the presence of zeros between nonzero samples. The lecture also explores the frequency domain effects of upsampling, including the appearance of extra replicas of the spectrum and methods to mitigate these effects.

In MOOCs (4)

Instructors (3)

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Official source

https://mediaspace.epfl.ch/media/0_g31smj43

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