The PinPoint System Definition Study

Abstract

The purpose of the PinPoint program is to integrate adaptive beamforming techniques for co-channel interference cancellation with Time Difference Arrival - Differential Doppler (TDOA-DD) processing for rapid and precise geolocation of low-power tactical emitters in a dense co-channel environment. The end goal of the PinPoint program is to demonstrate the battlefield imaging technology required to provide the commander with a highly sensitive, robust, precise and real-time geographical awareness of the tactical emitter scenario. The PinPoint program is structured as a multi-phase effort beginning with the Phase 0 study reported on herein. The PinPoint Demonstration System will be developed in Phase I, currently under contract. In Phase II the system will be integrated with a suitable multi-antenna collection system such as, but not strictly limited to, LBSS or the Army Testbed Unit. Flight testing is planned for Phase III. The Phase 0 program was a feasibility study to identify and address the critical technology risk areas associated with integrating beamforming with precision geolocation, through a combination of analysis, algorithm development, simulation, and architecture trades.

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Document Details

Document Type
Technical Report
Publication Date
Jul 01, 2001
Accession Number
ADA397108

Entities

People

  • C. R. Clark
  • R. E. Shanafelt

Tags

Communities of Interest

  • Air Platforms
  • C4I
  • Energy and Power Technologies

DTIC Thesaurus Topics

  • Accuracy
  • Air Force Research Laboratories
  • Algorithms
  • Amplitude Modulation
  • Bandwidth
  • Feasibility Studies
  • Flight Testing
  • Frequency Bands
  • Frequency Response
  • Geolocation
  • Geometry
  • Information Science
  • Measurement
  • Navigation
  • Signal Detection
  • Signal Processing
  • Simulations

Fields of Study

  • Engineering

Readers

  • Radio communications and signal processing.
  • Sensor Fusion and Tracking Systems.
  • Software Engineering