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  5. The substantiation of choosing the numerical methods for solving linear algebra problems during the processing of radar information

The substantiation of choosing the numerical methods for solving linear algebra problems during the processing of radar information

I.G. Kirillov, S.I. Burkovsky
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The features of determination of effective grade of matrices (GM) of correlations of evaluations are discussed by numeral methods on the basis of generalized factorization of Levinson. Possibility of reduction of calculations is grounded at the decision of the systems with the matrices of incomplete effective grade and upgrading spatio-temporal signal processing on a background hindrances at a small «teaching» selection. The results of comparative break-down of calculable expenses are resulted at the decision of the systems with symmetric GM of incomplete effective grade by the method of three-cornered decomposition of Kholetskiy and improved algorithm on the basis of the latticed filters.
Keywords: spatio-temporal treatment, effective grade, own value, system of linear equalizations, maximally plausible, correlation matrix amplitude-phase distributing, generalized factorization, latticed filter