Wideband Signal De-Interleaving (WSD)

Abstract

We proposed efficient techniques for passive detection and localization of emitters of low probability of intercept signals. These are the generalized likelihood ration test (GLRT) detector and the maximum likelihood estimator (MLE). We derived the theoretical bounds for the localization variance, the Cramer-Rao lower bound (CRLB), and showed that the MLE attains the bounds. We further investigated the problems of optimal sensor configuration, knowledge aided geo-location design as well as method to improved the TDOA geo-location technique.

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Document Details

Document Type
Technical Report
Publication Date
Apr 01, 2012
Accession Number
ADA559192

Entities

People

  • Naresh Vankayalapati
  • Steven Kay

Organizations

  • University of Rhode Island

Tags

Communities of Interest

  • Materials and Manufacturing Processes
  • Sensors

DTIC Thesaurus Topics

  • Air Force
  • Air Force Research Laboratories
  • Algorithms
  • Computations
  • Cross Correlation
  • Detection
  • Detectors
  • Doppler Effect
  • Estimators
  • Geometry
  • Probability
  • Radar
  • Random Variables
  • Sensor Networks
  • Statistical Algorithms
  • Two Dimensional
  • Waveforms

Fields of Study

  • Engineering

Readers

  • Radar Systems Engineering.
  • Regression Analysis.
  • Systems Analysis and Design