Exploració per tema "Convergence"
Ara es mostren els items 1-20 de 25
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A cost function for the equalization of constant amplitude signals based on statistical reference
(1996)
Text en actes de congrés
Accés obertThe equalization of constant amplitude signals is considered in the scope of this paper. A criterion based on the probability density function (pdf) of the signal of interest is proposed. The objective is to derive a ... -
A Generalized sequential AC/DC power flow algorithm for VSC MTDC system with series interline DC current flow controller
(Elsevier, 2022-08-01)
Article
Accés obertIn this paper, a generalized average model for various topologies of series interline power flow controller is developed and incorporated in AC/DC VSC MTDC power flow model. A new Newton Raphson based power flow formulation ... -
A multi-radix approach to asynchronous division
(Institute of Electrical and Electronics Engineers (IEEE), 2001)
Text en actes de congrés
Accés obertThe speed of high-radix digit-recurrence dividers is mainly determined by the hardware complexity of the quotient-digit selection function. In this paper we present a scheme that combines the area efficiency of bundled ... -
A multiple model adaptive architecture for the state estimation in discrete-time uncertain LPV systems
(Institute of Electrical and Electronics Engineers (IEEE), 2017)
Text en actes de congrés
Accés obertThis paper addresses the problem of multiple model adaptive estimation (MMAE) for discrete-time linear parameter varying (LPV) systems that are affected by parametric uncertainty. The MMAE system relies on a finite number ... -
A new mimetic scheme for the acoustic wave equation
(2016-03-15)
Article
Accés obertA new mimetic finite difference scheme for solving the acoustic wave equation is presented. It combines a novel second order tensor mimetic discretizations in space and a leapfrog approximation in time to produce an explicit ... -
A radix-16 SRT division unit with speculation of the quotient digits
(Institute of Electrical and Electronics Engineers (IEEE), 1999)
Text en actes de congrés
Accés obertThe speed of a divider based on a digit-recurrence algorithm depends mainly on the latency of the quotient digit generation function. In this paper we present an analytical approach that extends the theory developed for ... -
A technique to composite a modified Newton's method for solving nonlinear equations
(2011-05-02)
Report de recerca
Accés obertA zero-finding technique for solving nonlinear equations more efficiently than they usually are with traditional iterative methods in which the order of convergence is improved is presented. The key idea in deriving this ... -
Algorithms and structures for source separation based on the constant modulus property
(1996)
Text en actes de congrés
Accés obertWe propose two structures and theirs associated algorithms designed to solve the blind source separation problem in the presence of noise and interferences. Both structures exploit the non convexity of the Constant Modulus ... -
An application of functional analysis in a predator - prey system
(M. Sambandham, et al., 2005)
Text en actes de congrés
Accés obertIn this paper I want to show some advantages of the Geometric Iteration to a possible study of a predator-prey system. The Geometric Iteration presents characteristics such as continuity, derivability and integrability ... -
Ant colony optimization theory : a survey
(2005-11)
Article
Accés restringit per política de l'editorialResearch on a new metaheuristic for optimization is often initially focused on proof-of-concept applications. It is only after experimental work has shown the practical interest of the method that researchers try to deepen ... -
Una aproximación a la estructura urbana policéntrica en la Comunidad de Madrid
(Centre de Política del Sòl i Valoracions - Universitat Politècnica de Catalunya, 2012-02)
Article
Accés obertSe presenta un análisis de la evolución de la reestructuración urbana reciente en la comunidad de Madrid, donde se identifican características de policentrismo y dispersión. Se proporciona evidencia de la existencia de ... -
Calorie intake and income elasticities in EU countries: a convergence analysis using cointegration
(2001)
Article
Accés restringit per política de l'editorial -
Continuous dependence and convergence for a Moore-Gibson-Thompson thermoelastic problem
(Taylor & Francis Group, 2023-08-05)
Article
Accés restringit per política de l'editorialIn this article, we investigate how the solutions of the Moore-Gibson-Thompson thermoelasticity vary after a change of the relaxation parameter or the conductivity rate parameter, although, in the second case, only for ... -
Enrichment and coupling of the finite element and meshless methods
(Wiley and Sons, 2000-09)
Article
Accés obertA mixed hierarchical approximation based on finite elements and meshless methods is presented. Two cases are considered. The first one couples regions where finite elements or meshless methods are used to interpolate: ... -
Intrinsic subspace convergence in TDD MIMO communication
(IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC, 2007-06)
Article
Accés obertIn numerical linear algebra, students encounter early the iterative power method, which finds eigenvectors of a matrix from an arbitrary starting point through repeated normalization and multiplications by the matrix ... -
Iterative method of moments solution of problems involving electrically large and concave geometries
(Institute of Electrical and Electronics Engineers (IEEE), 2013)
Text en actes de congrés
Accés restringit per política de l'editorialThis paper presents a study of the scaling with frequency (computational complexity) of preconditioned iterative solution, using the Multilevel Fast Multipole Method, of a class of radiation and scattering problems that ... -
Near-far resistant CML propagation delay estimation and multi-user detection for asynchronous DS-CDMA systems
(Institute of Electrical and Electronics Engineers (IEEE), 1999)
Text en actes de congrés
Accés obertMulti-user receivers in asynchronous direct sequence code division multiple access (DS-CDMA) systems require the knowledge of several parameters such as timing delay between users. The goal of this work is to present a ... -
Numerical estimation of mechanical characteristics of an unidirectional composite ply and study of the solution convergence
(CIMNE, 2015-10-19)
Comunicació de congrés
Accés obertDifferent surface modification techniques such as coating, radiation graft polymerization and plasma polymerization are used to modify the structural characteristics and chemical properties of different types ... -
Numerical simulation of non-adiabatic capillary tubes. Special emphasis on the near-saturation zone
(Elsevier, 2015-04-15)
Article
Accés obertThe aim of this article is to present a distributed numerical model that simulates the thermal and fluid-dynamic phenomena inside non-adiabatic capillary tubes. The resolution approach is based on a two-phase flow model ... -
On computational order of convergence of some multi-precision solvers of nonlinear systems of equations
(2011-05-02)
Report de recerca
Accés obertIn this paper the local order of convergence used in iterative methods to solve nonlinear systems of equations is revisited, where shorter alternative analytic proofs of the order based on developments of multilineal ...
