SURFACE DUCT PROPAGATION LOSS MEASUREMENTS AND MODEL PREDICTIONS AT LOW AND MID FREQUENCIES

Abstract

Side-by-side measurements of low- and mid-frequency propagation loss were obtained during a sea test conducted in the North Atlantic during February of 1992. These measurements are compared to each other and with model predictions calculated using the Generic Sonar Model (GSM) . Supporting in-situ environmental data was used as inputs to the GSM.

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Document Details

Document Type
Technical Report
Publication Date
Jan 01, 1993
Accession Number
AD1114334

Entities

People

  • Delia H. Klingbeil

Organizations

  • SACLANT ASW Research Centre

Tags

Communities of Interest

  • Ground and Sea Platforms
  • Space

DTIC Thesaurus Topics

  • Acoustic Arrays
  • Active Sonar
  • Arrays
  • Atlantic Ocean
  • Convergence
  • Convergence Zones (Sonar)
  • Data Sets
  • Frequency
  • Geometry
  • Global Positioning Systems
  • Losses
  • Magnetic Tape
  • Measurement
  • Models
  • Navigation
  • Reverberation
  • Surface Properties
  • Surface Temperature
  • Three Dimensional
  • Transmission Loss
  • Waveform Generators
  • Wind

Readers

  • Acoustical Oceanography.
  • Computational Modeling and Simulation