NASA NTRS · 19690000425
Fast Fourier Transform Spectral Analysis Program
Abstract
Fast Fourier Transform Spectral Analysis Program is used in frequency spectrum analysis of postflight, space vehicle telemetered trajectory data. This computer program with a digital algorithm can calculate power spectrum rms amplitudes and cross spectrum of sampled parameters at even time increments.
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Daniel, J. A., Jr., Graves, M. L., Hovey, N. M.. 1969-09-01. Fast Fourier Transform Spectral Analysis Program. https://ntrs.nasa.gov/citations/19690000425
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