The spectral properties of two-dimensional isotropic clutter signals are examined for the cases in which 1) the clutter has an exponential spatial autocorrelation function, and 2) the clutter is a two-dimensional Gauss-Markov random signal. The one- and twodimensional power spectral densities before and after antenna filtering are obtained, and some of the differences and similarities between these two models are discussed in the context of spectral analysis.
On Clutter Modeling and the Spectra of Two-Dimensional Gauss-Markov Random Signals
IEEE Transactions on Aerospace and Electronic Systems ; AES-18 , 2 ; 228-234
01.03.1982
1858096 byte
Aufsatz (Zeitschrift)
Elektronische Ressource
Englisch
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