Analysis of the Howells-Applebaum Algorithm in the Presence of Moving Interference. The Use of Lattice Filters in Adaptive Array Processors. Stability Analysis of LMS Adaptive Filters. Adaptive Array Processors with Moving Interference.

Abstract

Four ongoing projects are briefly described. These are: 1. Analysis of the Howells-Applebaum algorithm in the presence of moving interference; 2. The use of lattice filters in adaptive array processors; 3. Stability analysis of LMS adaptive filters; and 4. Adaptive array processors with moving interference treated from the frequency-domain point of view. Conclusions are: the Howells-Applebaum algorithm is so insensitive to interference motion that it is unnecessary to consider such motion in the design; and adaptive array processors based on the frequency-domain approach have a worst performance than those based on time-domain approaches mainly because of the time lag required in the operation of the Fourier transform operation. (Author)

Open PDF

Document Details

Document Type
Technical Report
Publication Date
Oct 22, 1982
Accession Number
ADA130218

Entities

People

  • Franz B. Tuteur

Organizations

  • Yale University

Tags

Communities of Interest

  • Materials and Manufacturing Processes
  • Sensors

DTIC Thesaurus Topics

  • Abstracts
  • Adaptive Filters
  • Adaptive Systems
  • Algorithms
  • Ambient Noise
  • Arrays
  • Computer Simulations
  • Degradation
  • Delay Lines
  • Equations
  • Filters
  • Frequency
  • Frequency Domain
  • Frequency Response
  • Noise
  • Power Spectra
  • Time Domain

Fields of Study

  • Engineering

Readers

  • Adaptive Control and Estimation with Uncertainty in Dynamic Systems.
  • Phased Array Antenna Design.
  • Systems Analysis and Design