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检索条件"主题词=interpolation algorithms"
119 条 记 录,以下是101-110 订阅
排序:
Nudelman interpolation, Parametrizations of Lossless Functions and Balanced Realizations
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IFAC Proceedings Volumes 2004年 第21期37卷 345-350页
作者: Jean-Paul Marmorat Martine Olivi CMA BP 93 06902 Sophia-Anipolis Cedex FRANCE phone: 33 4 92 38 19 56 fax: 33 4 92 38 79 98 INRIA BP 93 06902 Sophia-Antipolis Cedex FRANCE phone: 33 4 92 38 78 77 fax: 33 4 92 38 78 58
We investigate the parametrization issue for discrete-time stable all-pass multivariable systems by means of a Schur algorithm involving a Nudel-man interpolation condition. A recursive construction of balanced realiz... 详细信息
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DISTURBANCES REJECTION ON A ROBOT ARM USING AN EFFICIENT PREDICTIVE CONTROLLER
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IFAC Proceedings Volumes 2002年 第1期35卷 49-54页
作者: S. Torres J.A. Méndez L. Acosta M. Sigut G.N. Marichal Automation and Control Group Department of Applied Physics University of La Laguna Tenerife SPAIN
This work proposes a predictive controller with interpolation in order to improve the behaviour of a typical MPC when the system presents constraints. Particularly, it is interesting to see how the interpolation, betw... 详细信息
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Windows and interpolation algorithms for correcting frequency offset in OFDM
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ELECTRONICS LETTERS 1999年 第21期35卷 1868-1869页
作者: Zhang, R Tjhung, TT He, P Natl Univ Singapore Dept Elect Engn Singapore 119260 Singapore Natl Univ Singapore Ctr Wireless Commun Singapore 119260 Singapore
An efficient DFT-based frequency offset estimation technique is presented for orthogonal frequency division multiplexing (OFDM) digital communication systems. The performance of the proposed scheme is confirmed by com... 详细信息
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interpolation by Cauchy-Vandermonde systems and applications
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JOURNAL OF COMPUTATIONAL AND APPLIED MATHEMATICS 2000年 第1-2期122卷 203-222页
作者: Mühlbach, G Univ Hannover Inst Angew Math D-30060 Hannover Germany
Cauchy-Vandermonde systems consist of rational functions with prescribed poles. They are complex ECT-systems allowing Hermite interpolation for any dimension of the basic spate. A survey of interpolation procedures us... 详细信息
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New developments in state estimation for nonlinear systems
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AUTOMATICA 2000年 第11期36卷 1627-1638页
作者: Norgaard, M Poulsen, NK Ravn, O Tech Univ Denmark Dept Math Modelling DK-2800 Lyngby Denmark Tech Univ Denmark Dept Automat DK-2800 Lyngby Denmark
State estimators for nonlinear systems are derived based on polynomial approximations obtained with a multi-dimensional interpolation formula. It is shown that under certain assumptions the estimators perform better t... 详细信息
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Random Variables and Stochastic Processes
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IFAC Proceedings Volumes 2000年 第16期33卷 403-414页
作者: Vladimir I. Zubov St. Petersburg State University Bibliotechnaya sq. 2 St.Petersburg 198904 Russia
In this paper a solution is given for the problem of approximation of any given multivariate probability distribution function by a mixture of normal distributions or, in general case, a mixture of some other distribu... 详细信息
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Easy and accurate state estimation for nonlinear systems
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IFAC Proceedings Volumes 1999年 第2期32卷 5047-5052页
作者: Magnus Nørgaard Niels K. Poulsen Ole Ravn Department of Mathematical Modelling bld. 321 Technical University of Denmark 2800 Lyngby Denmark Department of Automation bld. 326 Technical University of Denmark 2800 Lyngby Denmark
Two new state estimation filters for nonlinear systems are derived in this paper. The filters are based on a multi-dimensional extension of Stirling's interpolation formula for approximation of the nonlinear trans... 详细信息
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Symmetric matrix polynomial equation: interpolation results
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AUTOMATICA 1998年 第7期34卷 811-824页
作者: Henrion, D Sebek, M LAAS CNRS F-31077 Toulouse 4 France Czech Tech Univ Fac Elect Engn Trnka Lab Automat Control Prague Czech Republic Acad Sci Czech Republ Inst Informat Theory & Automat CR-18208 Prague Czech Republic
New numerical procedures are proposed to solve the symmetric matrix polynomial equation A(T)(-s) X(s) + X-T(-s) A(s)= 2B(s) that is frequently encountered in control and signal processing. An interpolation approach is... 详细信息
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Fast rational interpolation, Reed-Solomon decoding, and the linear complexity profiles of sequences
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IEEE TRANSACTIONS ON INFORMATION THEORY 1997年 第2期43卷 537-548页
作者: Blackburn, SR Department of Mathematics University of London Egham Surrey UK
An asymptotically fast algorithm for solving the generalized rational interpolation problem is presented, This problem has been studied as part of system theory and is related to the solution of the classical and Welc... 详细信息
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An algorithm for interpolation with positive rational functions on the imaginary axis
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AUTOMATICA 1997年 第12期33卷 2277-2280页
作者: Mosquera, C Perez, F Univ Vigo ETSI Telecomunicac Dept Tecnol Comunicac Vigo 36200 Spain
A procedure is shown to construct a rational transfer function that is real-valued and positive on the imaginary axis. The degree of the solution is lowered with respect to solutions based on existing algorithms. The ... 详细信息
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