Successive 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.
Extracting Periodic Signals From Irregularly Sampled Data
NASA Tech Briefs ; 19 , 9
1995-09-01
Miscellaneous
No indication
English
Extracting Periodic Signals From Irregularly Sampled Data
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