Possibility of a Direction-Indicating Low Frequency MEMS Microphone

Abstract

Issue: Can we build a compact MEMS device that senses acoustic signals in the lower kilohertz range and which nevertheless gives us a good indication of the direction from which the sound is coming?

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Document Details

Document Type
Technical Report
Publication Date
Aug 01, 1999
Accession Number
ADA511150

Entities

People

  • Allan D. Pierce

Organizations

  • Boston University

Tags

Communities of Interest

  • Sensors

DTIC Thesaurus Topics

  • Abstracts
  • Acoustic Horns
  • Acoustic Propagation
  • Acoustic Signals
  • Acoustics
  • Detection
  • Detectors
  • Frequency
  • Information Operations
  • Measurement
  • Microelectromechanical Systems
  • Microphones
  • Optical Detection
  • Optical Fibers
  • Sound Waves
  • Universities

Readers

  • Acoustical Oceanography.
  • Educational Psychology
  • Electrical Engineering