Title :
On Clutter Modeling and the Spectra of Two-Dimensional Gauss-Markov Random Signals
Author :
Blanco, Mario A.
Author_Institution :
Sperry Research Center
fDate :
3/1/1982 12:00:00 AM
Abstract :
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.
Keywords :
Airborne radar; Autocorrelation; Context modeling; Filtering; Fourier transforms; Gaussian processes; Parametric statistics; Power system modeling; Radar clutter; Spectral analysis;
Journal_Title :
Aerospace and Electronic Systems, IEEE Transactions on
DOI :
10.1109/TAES.1982.309232