RESPONSE OF SEVERAL VERTICAL ARRAY PROCESSORS

Abstract

Several of the simplest vertical array processors were evaluated by means of frequency-wavenumber spectral analysis. The processors analyzed were beamed sum, multichannel deghost, and the fan filter. Adequate responses were obtained in the specified signal pass-band for all of the processors. Considerable differences between the processors were observed in the dead-band, especially at low wavenumbers corresponding to surface wave components in the noise. The best dead-band response was obtained for the fan filter using a spacing with uphole time between instruments of .1 seconds from the top to the bottom of the well.

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Document Details

Document Type
Technical Report
Publication Date
Mar 01, 1968
Accession Number
AD0828959

Entities

People

  • R. L. Sax

Organizations

  • Teledyne Technologies

Tags

DTIC Thesaurus Topics

  • Abstracts
  • Air Force
  • Contractors
  • Contracts
  • Detection
  • Export Controls
  • Frequency
  • Government (Foreign)
  • Governments
  • Multichannel
  • Surface Waves
  • Virginia
  • Waves

Readers

  • Atmospheric Science / Meteorology, specifically Wind Wave Turbulence.
  • Phased Array Antenna Design.

Technology Areas

  • Space