Joint Services Electronics Program: Basic Research in Electronics (JSEP) at the University of Texas at Austin. Appendix.

Abstract

This paper develops a systematic approach to select a time-dependent state transformation which can map a linear time-variant (LTV) digital filter to an equivalent filter having diagonal state-feedback matrices. Due to the struct-simplicity of the diagonal systems, this time-dependent state transformation is a convenient tool for analyzing recursive LTV filters expressible in the state-variable form. In this paper, we discuss both the theoretical basis and the application of this diagonalization procedure. The properties of two types of recursive LTV filters are examined by using this state transformation technique. Based upon the separable properties of the impulse responses with major class or recursive LTV filters. This technique, through suboptimal can substantially reduce the computation required in the synthesis procedure. (Author)

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Document Details

Document Type
Technical Report
Publication Date
Dec 31, 1986
Accession Number
ADA177348

Entities

People

  • Edward Powers

Organizations

  • University of Texas at Austin

Tags

Communities of Interest

  • Advanced Electronics
  • Energy and Power Technologies

DTIC Thesaurus Topics

  • Charged Particles
  • Computational Fluid Dynamics
  • Computational Science
  • Control Systems
  • Crystal Structure
  • Differential Equations
  • Electrons
  • Energy Bands
  • Fermi Levels
  • Linear Systems
  • Mathematical Filters
  • Measurement
  • Optics
  • Physical Theories
  • Power Spectra
  • Semiconductors
  • Two Dimensional

Fields of Study

  • Engineering

Readers

  • Adaptive Control and Estimation with Uncertainty in Dynamic Systems.
  • Linear Algebra
  • Technical Research and Report Writing.

Technology Areas

  • Microelectronics