Networked control systems with unbounded noise under information constraints |
Posted on:2013-10-17 | Degree:M.S | Type:Thesis |
University:Queen's University (Canada) | Candidate:Johnston, Andrew P | Full Text:PDF |
GTID:2458390008978189 | Subject:Mathematics |
Abstract/Summary: | |
We investigate the stabilization of unstable multidimensional partially observed single-station, multi-sensor (single-controller) and multi-controller (single-sensor) linear systems controlled over discrete noiseless channels under fixed-rate information constraints. Stability is achieved under communication requirements that are asymptotically tight in the limit of large sampling periods. Through the use of similarity transforms, sampling and random-time drift conditions we obtain a coding and control policy leading to the existence of a unique invariant distribution and finite second moment for the sampled state. We use a vector stabilization scheme in which all modes of the linear system visit a compact set together infinitely often. |
Keywords/Search Tags: | Systems, Stabilization, Linear |
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