Approximation of a sampled impulse-response function by a pulse transfer function
- 22 April 1971
- journal article
- Published by Institution of Engineering and Technology (IET) in Electronics Letters
- Vol. 7 (8) , 169-170
- https://doi.org/10.1049/el:19710112
Abstract
The method of moments is used to fit a pulse transfer function of given order r to a given sampled impulse-response function. By this means, the model correctly predicts the system response to an arbitrary polynomial input of order 2r−1, and correctly predicts the required polynomial input to correct for additive polynomial drift at the output of order 2r−1.Keywords
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