Multiple Frequency Parametric Sonar

Abstract

The present invention is a method for increasing the bandwidth of a parametric sonar system by using multiple primary frequencies rather than only two primary frequencies.

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Document Details

Document Type
Technical Report
Publication Date
Sep 28, 2015
Accession Number
AD1003814

Entities

People

  • Anthony A. Ruffa

Organizations

  • Naval Undersea Warfare Center

Tags

Communities of Interest

  • Energy and Power Technologies

DTIC Thesaurus Topics

  • Acoustic Beams
  • Acoustic Waves
  • Amplifiers
  • Bandwidth
  • Difference Frequency
  • Efficiency
  • Frequency
  • Frequency Bands
  • Hydrophones
  • Inventions
  • Multiple Access
  • Orthogonal Frequency Division Multiplexing
  • Patents
  • Power Amplifiers
  • Transducers
  • United States
  • Waves