Flexible Architectures for Sensor Fusion in Theater Missile Defense.

Abstract

This paper presents sensor fusion procedures and algorithms for tracking and intercept support. The effort was undertaken in support of Ballistic Missile Defense Office (BMDO) activities pertaining to the design of a effective Theater Ballistic Missile Defense (TBMD) Command and Control structure and associated Operational Control and Combat Command elements design. The following major issues are addressed: (1) Methods of sensor fusion and associated algorithms (their advantages and disadvantages and their dynamic utilization in the battle scenario). Issues of track fusion vs. data fusion are given particular attention; (2) The communication loads of particular sensor fusion architectures and of the associated operational control activities; (3) Algorithms for the effective utilization of sensor fusion for intercept support and for burnout point estimation. This paper addresses the simplest possible case: a single missile on a ballistic trajectory tracked by two radar sensors in a flat earth model. False signals, clutter, closely spaced objects, tumbling, and gravitational anomalies are not considered. We demonstrate that even this simple case is conducive for providing valuable answers in the broad areas listed above. Numerous graphs are included. These graphs are the results of simulation runs by the Sensor Fusion Architecture Model (SFAM) developed for this effort.

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Document Details

Document Type
Technical Report
Publication Date
Apr 01, 1994
Accession Number
ADA288666

Entities

People

  • Gabriel Frenkel

Organizations

  • Institute for Defense Analyses

Tags

Communities of Interest

  • Materials and Manufacturing Processes
  • Sensors
  • Weapons Technologies

DTIC Thesaurus Topics

  • Algorithms
  • Ballistic Missiles
  • Ballistic Trajectories
  • Cartesian Coordinates
  • Coordinate Systems
  • Data Fusion
  • Data Rate
  • Department Of Defense
  • Earth Models
  • False Signals
  • Geometry
  • Kalman Filters
  • Models
  • Sensor Fusion
  • Synthetic Aperture Radar
  • Theater Ballistic Missiles
  • Trajectories

Fields of Study

  • Engineering

Readers

  • Missile Defense Systems.
  • Sensor Fusion and Tracking Systems.
  • Systems Analysis and Design

Technology Areas

  • Fully Networked C3
  • Fully Networked C3 - Command and Control
  • Space
  • Space - Space Objects