Seismic-Acoustic Hybrid Sensor & Its Applications

Abstract

The need for instrumentation to gather seismic-acoustic signatures under unusual conditions requires the use of low cost, simple design, and robust sensors. In some instances, the sensors must adapt and mold to the environmental medium to provide proper coupling for data collection purposes. This paper explains how the idea of a hybrid seismic-acoustic sensor originated and initially implemented. Testing shows the device performs as a seismic and acoustic signature-gathering sensor. The data product from the hybrid sensor is similar to those sensors available through commercial sources. Further evolution of the hybrid sensor and additional commercial applications for the device are discussed.

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Document Details

Document Type
Technical Report
Publication Date
Feb 25, 2002
Accession Number
ADA409205

Entities

People

  • John Sledge

Tags

DTIC Thesaurus Topics

  • Acoustic Detectors
  • Acoustic Signatures
  • Amplifiers
  • Background Noise
  • Coaxial Cables
  • Detection
  • Detectors
  • Electrical Properties
  • Electronic Components
  • Engine Noise
  • Engines
  • Exhaust Systems
  • Frequency
  • Military Vehicles
  • Noise
  • Signal Processing
  • Standards

Readers

  • Acoustical Oceanography.
  • Sensor Fusion and Tracking Systems.
  • Systems Analysis and Design