Power Spectrum Density (PSD) - Definition or Meaning

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Power Spectrum Density (PSD)

Author:

Marc Ferguson

Published:

15/05/2024

Updated:

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Definition of “Power Spectrum Density (PSD)” :

Power Spectrum Density (PSD) is a measure used in signal processing to identify the distribution of power into frequency components composing that signal. It shows how the power of a signal or time series is distributed over different frequencies.

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