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On 2-D partial fraction decomposition
Date Issued
01-01-1985
Author(s)
Murthy, H. S.N.
Reddy, P. S.
Abstract
In this paper we introduce a mapping technique of two-dimensional (2-D) auto correlation sequences to one dimensional (1-D) auto correlation sequences and obtain certain results useful in the test for existence of the decomposition of the form A(Z1,Z2)A(Z1-1) B(Z1,Z2)B(Z1-1)= P(Z1,Z2) B(Z1,Z2)+ P(Z1-1) B(Z1-1) for a stable 2-D transfer function of a recursive digital filter defined by H(Z1,Z2)= A(Z1,Z2) B(Z1,Z2) These results are simple alternative to that reported in the literature [7] earlier. © 1985.
Volume
8