Abstract
We consider the design of quantizers for parameter identification under communication constraints. The objective is to find coarse quantization methods that achieve reasonable performance based on an H∞ criterion. We make use of feedback in communication and show that the problem induces a class of quantizers similar to logarithmic ones. We then exhibit through examples that the proposed identifier is advantageous over a conventional prefiltering scheme, especially when quantization error is large.
Original language | English (US) |
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Pages (from-to) | 2186-2192 |
Number of pages | 7 |
Journal | IEEE Transactions on Automatic Control |
Volume | 53 |
Issue number | 9 |
DOIs | |
State | Published - 2008 |
Externally published | Yes |
Keywords
- H synthesis
- Quantization
- Robust identification
ASJC Scopus subject areas
- Control and Systems Engineering
- Computer Science Applications
- Electrical and Electronic Engineering