Inversion of z-transforms by solving appropriately formulated nonconstant coefficient difference equations
Author :
Fabian, Ellis
Author_Institution :
Xerox Research Centre of Canada, Mississauga, Ontario, Canada
Volume :
28
Issue :
11
fYear :
1983
fDate :
11/1/1983 12:00:00 AM
Firstpage :
1057
Lastpage :
1059
Abstract :
This note introduces a novel method for obtaining closed-form analytical solutions for the inverse -transform of functions in the class with a polynomial. In the application considered here, the relevant difference equation turns out to be , for which a complete solution is derived.
Keywords :
Difference equations; Z transforms; Difference equations; Differential equations; Kinetic theory; Lyapunov method; Polynomials; Power system analysis computing; Power system stability; Stability analysis; Synchronous machines; Testing;