Dynamic Acoustic Impedance Matching Device and Method

Abstract

A dynamic acoustic impedance matching device for an acoustic signal transmitted or received in a medium by a transducer includes a particle flow in an acoustic signal path of the transducer. The particle flow has an acoustic impedance between an acoustic impedance of the transducer and an acoustic impedance of the medium.

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Document Details

Document Type
Technical Report
Publication Date
Jul 27, 2012
Accession Number
ADA602937

Entities

People

  • Anthony A. Ruffa

Organizations

  • Naval Undersea Warfare Center

Tags

DTIC Thesaurus Topics

  • Abstracts
  • Acoustic Impedance
  • Acoustic Signals
  • Attorneys
  • Boundaries
  • Impedance
  • Information Operations
  • Inventions
  • Lead Zirconate Titanates
  • Particles
  • Patent Applications
  • Patents
  • Piezoelectric Transducers
  • Secondary Waves
  • Technology Transfer
  • Transducers
  • Undersea Warfare

Fields of Study

  • Physics

Readers

  • Acoustical Oceanography.
  • Integrated Circuit Design and Technology.