Abstract
This paper proves that the frequency responses of fast-sample/fast-hold approximations of a sampled-data system converge to that of the original system as the sampling rate gets faster. While this may appear to hold trivially, there is a serious technical difficulty, and the proof is indeed nontrivial. It is also guaranteed that this convergence is uniform on the total frequency range. A numerical example is given to illustrate the result.
Original language | English |
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Pages (from-to) | 2157-2162 |
Number of pages | 6 |
Journal | Proceedings of the IEEE Conference on Decision and Control |
Volume | 3 |
Publication status | Published - 1997 |
Externally published | Yes |
Event | 36th IEEE Conference on Decision and Control, 1997 - San Diego, CA, USA Duration: 10 Dec 1997 → 12 Dec 1997 https://ieeexplore.ieee.org/xpl/conhome/5239/proceeding |