Lecture

Signal Processing: Time-Frequency Discretization

Description

This lecture covers the discretization of frequency in time-frequency signals, introducing the concept of the Time-Frequency Discretization (TFD) for processing digital signals. It explains the definition of TFD, discretization of harmonic frequencies, special values, orthogonality, and properties. The lecture also discusses the quality of discrete approximation, periodic signals, and the main properties of TFD for signals of limited duration and periodic signals.

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