Effects of Environmental Variability on Long-Range Underwater Sound Propagation: Mode Processing of LOAPEX Measurements

Abstract

Our long-term scientific goal is to understand the basic physics of low-frequency long-range sound propagation in the ocean and the effects of environmental variability on signal stability and coherence. We seek to understand the fundamental limits to signal processing imposed by ocean variability to enable advanced signal processing techniques, including matched field processing and other adaptive array processing methods.

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Document Details

Document Type
Technical Report
Publication Date
Sep 30, 2008
Accession Number
ADA533138

Entities

People

  • Ilya A. Udovydchenkov

Organizations

  • Woods Hole Oceanographic Institution

Tags

Communities of Interest

  • Air Platforms

DTIC Thesaurus Topics

  • Acoustic Fields
  • Acoustic Phenomena
  • Acoustic Scattering
  • Data Analysis
  • Deep Oceans
  • Engineering
  • Forward Scattering
  • Frequency
  • Measurement
  • Ocean Environments
  • Oceans
  • Physics
  • Scattering
  • Signal Processing
  • Travel Time
  • Underwater Sound
  • Waves

Readers

  • Acoustical Oceanography.