DocumentCode :
1083024
Title :
A computer method for obtaining z transforms
Author :
Robinson, Peter ; Robinson, G.
Author_Institution :
University of Maryland, College Park, MD
Volume :
20
Issue :
1
fYear :
1972
fDate :
3/1/1972 12:00:00 AM
Firstpage :
98
Lastpage :
99
Abstract :
This correspondence gives a computer algorithm for determining the 
transform 
of a given rational Laplace transform 
. The procedure is based on the fact that the 
-plane poles map one-to-one into the plane, so the denominator of can be easily determined. The numerator of is determined by numerically inverting the Laplace transform at the sampling instants. One advantage of the procedure is that no extra computation is required if has multiple poles.
transform of a given rational Laplace transform . The procedure is based on the fact that the -plane poles map one-to-one into the plane, so the denominator of can be easily determined. The numerator of is determined by numerically inverting the Laplace transform at the sampling instants. One advantage of the procedure is that no extra computation is required if has multiple poles.Keywords :
Discrete transforms; Laplace equations; Poles and zeros; Sampling methods; Transfer functions;
fLanguage :
English
Journal_Title :
Audio and Electroacoustics, IEEE Transactions on
Publisher :
ieee
ISSN :
0018-9278
Type :
jour
DOI :
10.1109/TAU.1972.1162336
Filename :
1162336
Link To Document :
