System for Beaming Acoustic Buoy Fields

Abstract

A system using beamforming techniques in conjunction with an active or passive acoustic buoy field, where the buoy field has a plurality of buoys, each buoy employing at least one sensor attached to and extending substantially downward from that buoy so as to form a planar or conformal array. Each array buoy uses highly accurate GPS tracking devices to locate that buoy's array sensor position relative to all other buoy arrays in the known buoy field. This accurate positional data is used in conjunction with the sensor data from each depth to beamform a planar or a volumetric array.

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Document Details

Document Type
Technical Report
Publication Date
Sep 30, 2008
Accession Number
ADD020396

Entities

People

  • Thomas R. Stottlemyer

Organizations

  • Naval Undersea Warfare Center

Tags

Communities of Interest

  • Sensors

DTIC Thesaurus Topics

  • Acoustic Beams
  • Acoustic Detectors
  • Algorithms
  • Ambient Noise
  • Beam Forming
  • Detection
  • Detectors
  • Global Positioning Systems
  • Hydrophones
  • Inventions
  • Position (Location)
  • Signal Processing
  • Target Detection
  • Towed Arrays
  • Transceivers
  • Undersea Warfare
  • Vehicles

Readers

  • Oceanography.
  • Phased Array Antenna Design.

Technology Areas

  • Space