Title

FT Digital Filtering: Simulating Fourier Transform Apodization via Excel

Document Type

Article

Publication Date

8-1-2008

Abstract

Presents an Excel spreadsheet that allows the user to change the parameters of a simulated digital filter and see the effect it has on a noisy signal. The spreadsheet consists of two sheets that demonstrate the efficacy of a Fourier Transform frequency-domain square-wave apodization filter on a signal containing environmental or a white noise source.

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