We devise novel, interpolation-free, and computationally tractable extensions of the spectral analysis methods Capon and APES (amplitude and phase estimation) to periodically gapped data. Our methods are based on the observation that periodically gapped data usually have a structure that supports estimation of a relatively large number of covariance lags. The large signal-to-noise-ratio (SNR) behavior of the new algorithms is discussed, and numerical examples are provided to illustrate their performance.
Spectral analysis of periodically gapped data
IEEE Transactions on Aerospace and Electronic Systems ; 39 , 3 ; 1089-1097
01.07.2003
1197960 byte
Aufsatz (Zeitschrift)
Elektronische Ressource
Englisch
CORRESPONDENCE - Spectral Analysis of Periodically Gapped Data
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