Mid-Frequency Propagation Modeling Using the Waveguide Invariant

Abstract

Random variability in shallow water will induce variability in a propagating acoustic field. The longterm goal of this research is to quantify how random variability in the ocean environment translates into random variability in the acoustic field and the associated signal processing algorithms in the midfrequency (1-10 kHz) band. In the present funding cycle, the emphasis is on the waveguide invariant.

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Document Details

Document Type
Technical Report
Publication Date
Sep 30, 2013
Accession Number
ADA597965

Entities

People

  • Daniel Rouseff

Organizations

  • Portland State University

Tags

DTIC Thesaurus Topics

  • Acoustic Communications
  • Acoustic Fields
  • Acoustic Propagation
  • Acoustics
  • Algorithms
  • Data Sets
  • Engineering
  • English Language
  • Frequency
  • Ocean Environments
  • Physics Laboratories
  • Shallow Water
  • Signal Processing
  • Striations
  • Underwater Acoustic Communications
  • Underwater Acoustics
  • Waveguides

Readers

  • Acoustical Oceanography.