High Speed, Numerically Superior Signal Processing Algorithms Using QRD and Delta Operator

Abstract

Several research topics related to the delta-operator have been studied. Firstly, we are completing our research on the delta-operator based efficient stability tests by tieing all loose ends and presenting the results in various coherent ways. Secondly, a delta-operator based least squares lattice algorithm has been developed. The new algorithm is computationally efficient, and has better numerical properties than the existing ones. Thirdly, more results have been obtained in the least squares method using the "generalized delta operator". In one of these new results, a computationally efficient algorithm using the delta operator has been developed to estimate continuous-time autoregressive process parameters from discrete-time data. Other topics such as blind equalization have also been studied and further results obtained.

Open PDF

Document Details

Document Type
Technical Report
Publication Date
Oct 20, 1997
Accession Number
ADA331094

Entities

People

  • Howard Fan

Organizations

  • University of Cincinnati

Tags

Communities of Interest

  • Materials and Manufacturing Processes

DTIC Thesaurus Topics

  • Adaptive Filters
  • Algorithms
  • Computational Complexity
  • Computer Science
  • Contracts
  • Electronic Mail
  • Engineering
  • Equalization
  • Information Theory
  • Military Research
  • Minority Groups
  • Noise
  • Patent Applications
  • Patents
  • Professional Associations
  • Signal Processing
  • Students

Readers

  • Adaptive Control and Estimation with Uncertainty in Dynamic Systems.
  • Linear Algebra
  • Radio communications and signal processing.