NASA Logo

NTRS

NTRS - NASA Technical Reports Server

Back to Results
Extracting Periodic Signals From Irregularly Sampled DataSuccessive approximations formed in Fourier space. Algorithm extracts periodic signals from sparse, irregularly sampled sets of measurement data. Pertains to data processed via fast Fourier transforms (FFTs). Data represents signal components with initially unknown frequencies spanning large spectral range and includes frequencies not integer multiples of minimum FFT frequency.
Document ID
19950065618
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Tech Brief
Authors
Wilcox, Jaroslava Z.
(Caltech)
Date Acquired
August 17, 2013
Publication Date
September 1, 1995
Publication Information
Publication: NASA Tech Briefs
Volume: 19
Issue: 9
ISSN: 0145-319X
Subject Category
Mathematics And Information Sciences
Report/Patent Number
NPO-19546
Accession Number
95B10459
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

Available Downloads

There are no available downloads for this record.
No Preview Available