Analysis Of Multigrid Techniques For System Modeling With Toeplitz Approximation.

Abstract

An empirical analysis on the applicability of multigrid techniques to system modeling using system identification techniques is presented. Multigrid with the Toeplitz approximation algorithm is used to model an infinite impulse response (FIR) system with a finite impulse response (FIR) model. Matrix analysis experiments are conducted on the Toeplitz iteration matrix. A comparison of alternative multigrid operators for solving the system modeling problem is presented. The extension of multigrid techniques to system modeling of odd order filters is explored. Computer simulations are developed for analyzing the effectiveness of multigrid techniques in system modeling.

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Document Details

Document Type
Technical Report
Publication Date
Sep 01, 1994
Accession Number
ADA289784

Entities

People

  • John S. Volk Iii

Organizations

  • Naval Postgraduate School

Tags

DTIC Thesaurus Topics

  • Algorithms
  • Boundary Value Problems
  • Computational Fluid Dynamics
  • Computational Science
  • Computer Programs
  • Computer Simulations
  • Computers
  • Difference Equations
  • Differential Equations
  • Digital Signal Processing
  • Eigenvalues
  • Equations
  • Mathematics
  • Partial Differential Equations
  • Random Number Generators
  • Signal Processing
  • Simulations

Fields of Study

  • Engineering

Readers

  • Adaptive Control and Estimation with Uncertainty in Dynamic Systems.
  • Computational Modeling and Simulation
  • Finite Element Method (FEM) for solving Partial Differential Equations (PDEs)