Design, Fabrication, and Testing of a Three-Dimensional Acoustic Orientation Instrument (3-D AOI)--Drawings, Engineering, and Associated Lists(Conceptual and Development Design)

Abstract

Subcontractor (Southwest Research Institute) provides a description of the hardware assembled and software created to develop the 3-D AOI. A macintosh llx computer is the heart of the system, acting as a general controller and processor of data flowing from the Flight Information Package to the Audio Localization Cue Synthesizer, audio mixer, headphones, and data recording equipment. A National Instruments NB-DSP2300 digital signal processing board and NB-A2100 audio 1/0 board generate the audio signals, and National instruments LabView software is used to control the auditory display. The majority of this report is a description of the 18 LabView software modules created to control the 3-D AOI display.

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Document Details

Document Type
Technical Report
Publication Date
Dec 01, 1992
Accession Number
ADA260934

Entities

People

  • Dan D. Fulgham
  • Jeffrey Gabelmann

Tags

Communities of Interest

  • Energy and Power Technologies

DTIC Thesaurus Topics

  • Air Force
  • Air Force Facilities
  • Algorithms
  • Bandpass Filters
  • Data Acquisition
  • Data Storage Systems
  • Digital Signal Processing
  • Electrical Engineering
  • Engineering
  • Flight Instruments
  • Frequency
  • Serial Ports
  • Signal Processing
  • Three Dimensional
  • User Interface
  • Waveforms
  • White Noise

Readers

  • Computer Science/Computer Engineering/Data Science/Digital Signal Processing.
  • Human-Computer Interaction (HCI).
  • Research Science/Academic Research