Please use this identifier to cite or link to this item: https://doi.org/10.1109/CDC.2009.5400795
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dc.titleStabilize an n-dimensional quantized nonlinear feedforward system with 1 bit
dc.contributor.authorLing, Q.
dc.contributor.authorLemmon, M.D.
dc.contributor.authorLin, H.
dc.date.accessioned2014-06-19T03:28:35Z
dc.date.available2014-06-19T03:28:35Z
dc.date.issued2009
dc.identifier.citationLing, Q., Lemmon, M.D., Lin, H. (2009). Stabilize an n-dimensional quantized nonlinear feedforward system with 1 bit. Proceedings of the IEEE Conference on Decision and Control : 1986-1991. ScholarBank@NUS Repository. https://doi.org/10.1109/CDC.2009.5400795
dc.identifier.isbn9781424438716
dc.identifier.issn01912216
dc.identifier.urihttp://scholarbank.nus.edu.sg/handle/10635/71854
dc.description.abstractThis paper studies the stabilizability of an n-dimensional quantized feedforward nonlinear system. The state of that system is first quantized into a finite number of bits, then sent through a digital network to the controller. In order to save network bandwidth, people pursue as less quantization bits as possible to maintain stability of such a system. In DePersis' paper [1], n bits are used to stabilize the n-dimensional system by assigning one bit for each state variable (dimension). This paper extends that result by stabilizing the whole system with a single bit under the same assumptions. Its key contribution is a dynamic quantization policy which dynamically assigns the single bit to the most "important" state variable. Under this policy, the quantization error exponentially converges to 0 and the asymptotic stability of the system can, therefore, be guaranteed. Because 1 bit is the smallest bit number in each packet, the new policy achieves the minimum stabilizable bit number for that n-dimensional feedforward nonlinear system. ©2009 IEEE.
dc.description.urihttp://libproxy1.nus.edu.sg/login?url=http://dx.doi.org/10.1109/CDC.2009.5400795
dc.sourceScopus
dc.typeConference Paper
dc.contributor.departmentELECTRICAL & COMPUTER ENGINEERING
dc.description.doi10.1109/CDC.2009.5400795
dc.description.sourcetitleProceedings of the IEEE Conference on Decision and Control
dc.description.page1986-1991
dc.description.codenPCDCD
dc.identifier.isiut000336893602079
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