In this paper the behaviour of 2-D discrete systems which contain a finite number of memoryless nonlinearitics is considered. Sufficient conditions for the nonexistence of limit cycles are derived using a frequency do...
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In this paper the behaviour of 2-D discrete systems which contain a finite number of memoryless nonlinearitics is considered. Sufficient conditions for the nonexistence of limit cycles are derived using a frequency domain approach analogous to that used in [1]. The conditions derived are shown to be more general than those already given in [1] and [5]. Also presented are the extensions to the higher dimensional case as well as a simplified check of that condition. An algebraic test, which guaranties the nonoccurence of overflow oscillations in a discrete system in the state space, is formulated based on the results of [7] and on the properties of quasidominant matrices. Finally, the quantization error due to the finite word length of a first order 2-D digital filter is considered and formulae for the amplitude bounds and mean square are given.
This paper presents a new method for calculating a rational transfer function matrix using a Walsh expansion of the impulse response matrix. The algorithm proposed appears to be computationally convenient owing to cer...
This paper presents a new method for calculating a rational transfer function matrix using a Walsh expansion of the impulse response matrix. The algorithm proposed appears to be computationally convenient owing to certain properties of the Walsh functions. An example is given to illustrate the method.
An examination is made of linear regulator problems with an additional cost for applying a nonzero control at each instant. The dual of this problem is the least-squares filtering problem with a cost for taking measur...
An examination is made of linear regulator problems with an additional cost for applying a nonzero control at each instant. The dual of this problem is the least-squares filtering problem with a cost for taking measurements. Because a solution to the general problem involves solving a two point boundary value problem in nonlinear matrix differential or defference equations, two easily-computed suboptimal control schemes and some useful bounds are proposed. A class of problems is also delineated for which the optimum solution has some special properties which enable it to be computed simply and directly.
This volume constitutes the refereed proceedings of ten international workshops, OTM Academy, Industry Case Studies Program, EI2N, INBAST, Meta4eS, OnToContent, ORM, SeDeS, SINCOM and SOMOCO 2012, held as part of OTM ...
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ISBN:
(数字)9783642336188
ISBN:
(纸本)9783642336171
This volume constitutes the refereed proceedings of ten international workshops, OTM Academy, Industry Case Studies Program, EI2N, INBAST, Meta4eS, OnToContent, ORM, SeDeS, SINCOM and SOMOCO 2012, held as part of OTM 2012 in Rome, Italy, in September 2012. The 66 revised full papers presented were carefully reviewed and selected from a total of 127 submissions. The volume also includes 7 papers from the On the Move Academy (OTMA) 2012 as well as 4 CoopIS 2012 poster papers and 5 ODBASE 2012 poster papers. The paper cover various aspects of computer supported cooperative work (CSCW), middleware, Internet/Web data management, electronic commerce, enterprise modelling, workflow management, knowledge flow, agent technologies, information retrieval, software architectures, service-oriented computing, and cloud computing.
This book presents best selected papers presented at the 2nd International Conference on Emerging Trends and Technologies on Intelligent Systems (ETTIS 2022) to be held from 22 – 23 March 2022 in online mode at C-DAC...
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ISBN:
(数字)9789811941825
ISBN:
(纸本)9789811941818
This book presents best selected papers presented at the 2nd International Conference on Emerging Trends and Technologies on Intelligent Systems (ETTIS 2022) to be held from 22 – 23 March 2022 in online mode at C-DAC, Noida, India. The book includes current research works in the areas of artificial intelligence, big data, cyber-physical systems, and security in industrial/real-world settings. The book illustrates on-going research results, projects, surveying works, and industrial experiences that describe significant advances in all of the related areas.
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