Low Frequency Projectors for Sound Under Water (Laagfrequente Projectoren voor Geluid Onder Water)

Abstract

There is a need for active sonar transducers that produce sound at frequencies below e.g. 1000 Hz. This report presents several kinds of low frequency transducers which work on different principles and are commercially available.

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Document Details

Document Type
Technical Report
Publication Date
Jan 01, 1991
Accession Number
ADA233406

Entities

People

  • H. A. Rijnja

Organizations

  • Netherlands Organisation for Applied Scientific Research

Tags

Communities of Interest

  • Advanced Electronics
  • Energy and Power Technologies
  • Ground and Sea Platforms

DTIC Thesaurus Topics

  • Active Sonar
  • Bandwidth
  • Detection
  • Electroacoustic Transducers
  • Electronics Laboratories
  • Elements
  • Frequency
  • Frequency Bands
  • Frequency Response
  • Hydrostatic Pressure
  • Materials
  • Radiation
  • Resonance
  • Sonar
  • Sonar Transducers
  • Transducers
  • Underwater Sound

Readers

  • Acoustical Oceanography.
  • Marine Propulsion Engineering and Naval Architecture