Principles of Wiener Auto-Adaptive Filtering

Abstract

The report discusses various techniques of designing auto-adaptive (self-changing) filters, and the application of one particular technique to two teleseisms. This report also discusses the calculation of running correlation functions using a moving time window, and iterative solutions to the multi- channel normal equations. A program listing is included (in the Appendix) which will calculate an auto-adaptive multi-channel filter by the use of running correlation functions and the method of steepest descent.

Open PDF

Document Details

Document Type
Technical Report
Publication Date
Sep 27, 1968
Accession Number
AD0842560

Entities

People

  • P. R. Lintz

Organizations

  • Teledyne Technologies

Tags

Communities of Interest

  • Materials and Manufacturing Processes
  • Sensors

DTIC Thesaurus Topics

  • Adaptive Filters
  • Air Force
  • Algorithms
  • Bandpass Filters
  • Computer Programs
  • Contracts
  • Convolution
  • Detectors
  • Digital Data
  • Equations
  • Filters
  • Filtration
  • Government (Foreign)
  • Mathematical Filters
  • Multichannel
  • Orthogonality
  • Statistics

Readers

  • Adaptive Control and Estimation with Uncertainty in Dynamic Systems.
  • Computer Science.