Analytical Studies of Techniques for the Computation of High-Resolution Wavenumber Spectra.
Advanced Array Research Special rept. no. 9,
TEXAS INSTRUMENTS INC DALLAS SCIENCE SERVICES DIV
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A theoretical study of several computational techniques for estimating wavenumber spectra is presented. Relationships among the techniques used for computing high-resolution wavenumber spectra are investigated. Stability and resolution of their estimates are compared. Methods for computing 2-dimensional maximum-entropy spectra are found to be impractical, and it is concluded that the maximum-likelihood technique provides the best estimate for most purposes. Author
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