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maximum entropy spectral analysis

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Journal Article
Journal: Geophysics
Published: 01 December 1982
Geophysics (1982) 47 (12): 1731–1736.
...) introduced maximum entropy spectral analysis (MESA) which gives good resolution even for periods comparable to the data length. Ulrych and Bishop (1975) gave a critical appraisal of Burg’s algorithm. Several workers noticed and reported some inherent shortcomings. Thus, Chen and Stegan (1974) showed...
Journal Article
Journal: Geophysics
Published: 01 March 1980
Geophysics (1980) 45 (3): 420–432.
...I. Barrodale; R. E. Erickson Abstract Experience with the maximum entropy spectral analysis (MESA) method suggests that (1) it can produce inaccurate frequency estimates of short sample sinusoidal data, and (2) it sometimes produces calculated values for the filter coefficients that are unduly...
Journal Article
Journal: Geophysics
Published: 01 March 1980
Geophysics (1980) 45 (3): 433–446.
..., these subroutines can be used to calculate maximum entropy spectra without imposing a Toeplitz structure on the model. GeoRef, Copyright 2005, American Geological Institute. Reference includes data supplied by Society of Exploration Geophysicists, Tulsa, OK, United States 1980 ...
Journal Article
Journal: Geophysics
Published: 01 February 1979
Geophysics (1979) 44 (2): 277.
... Abstract The figure captions for Figures 1 and 2 should be interchanged in the paper, “Maximum Entropy Spectral Analysis of Multiple Sinusoids in Noise“, by E. H. Satorius and J. R. Zeidler, in Geophysics, v. 43, no. 6, p. 1111–1118 (October 1978). Society of Exploration Geophysicists 1979 ...
Journal Article
Journal: Geophysics
Published: 01 December 1978
Geophysics (1978) 43 (7): 1384–1391.
...J. G. Berryman Abstract Empirical evidence based on maximum entropy spectra of real seismic data suggests that M = 2N/ln 2N is a reasonable a priori choice of the operator length M for discrete time series of length N. Various examples support this conclusion. GeoRef, Copyright 2005, American...
Journal Article
Journal: Geophysics
Published: 01 October 1978
Geophysics (1978) 43 (6): 1111–1118.
...E. H. Satorius; J. R. Zeidler Abstract An analytical technique based on the method of undetermined coefficients is applied to the problem of computing the theoretical spectral estimate by the maximum entropy method (MEM) when the autocorrelation function of the data is known exactly and corresponds...
Journal Article
Journal: Geophysics
Published: 01 June 1978
Geophysics (1978) 43 (4): 681–690.
...S. J. Johnsen; N. Andersen Abstract A conceptually simple method for power estimation in maximum entropy spectral analysis, based on evaluation of complex residues of the spectral density estimator, is suggested. Numerical integration of the peaks of the power density function is thus avoided...
Journal Article
Journal: Geophysics
Published: 01 February 1974
Geophysics (1974) 39 (1): 69–72.
...N. Andersen Abstract The maximum entropy method (MEM) for spectral analysis was suggested by Burg (1967). Its mathematical properties have been discussed in detail by Lacoss (1971), Burg (1972), and Ulrych (1972b) who found that the MEM in general is superior to the more conventional methods...
Journal Article
Journal: Geophysics
Published: 01 June 1974
Geophysics (1974) 39 (3): 353–354.
...Tad Ulrych; Oliver Jensen Abstract A great deal of interest has been shown in the maximum entropy method (MEM) of power spectral analysis originally suggested by Burg (1967, 1968). The application of MEM to problems of geophysical and astronomical interest has met with considerable success (Ulrych...
Journal Article
Journal: Geophysics
Published: 01 August 1995
Geophysics (1995) 60 (4): 1169–1177.
... the entropy is measured in terms of Burg's definition. We emphasize two crucial differences in our approach with the familiar Burg method of maximum entropy spectral analysis. First, Burg's entropy is minimized rather than maximized, which is equivalent to inferring as much as possible about the model from...