Go to the NASA Homepage
 
Search >
Click to Search
Human Systems Integration Division homepageHuman Systems Integration Division homepage Organization pageOrganization page Technical Areas pageTechnical Areas page Outreach and Publications pageOutreach and Publications page Contact pageContact page
Human Systems Integration Division Homepage
Outreach & Publications Sidebar Header
Go to the Outreach & Publications pageGo to the Outreach & Publications page
Go to Awards pageGo to Awards page
Go to News pageGo to News page
Go to Factsheets pageGo to Factsheets page
Go to Multimedia pageGo to Multimedia page
Go to Human Factors 101 pageGo to Human Factors 101 page
What is Human System Integration? Website
Publication Header
Virtual acoustic displays for teleconferencing: intelligibility advantage for  (1999)
Abstract Header
Speech intelligibility was evaluated using a virtual acoustic (3-D audio) display using the method specified by ANSI (S3.2-1989). Ten subjects were evaluated with stimuli either unfiltered or low-pass filtered at 4-kHz. Results show that virtual acoustic techniques are advantageous for both full-bandwidth (44.1 kHz sampling rate) and low-bandwidth (8-kHz sampling rate) “telephone-grade” teleconferencing systems.
Private Investigators Header
Authors Header
Groups Header
Keywords Header
acoustic, displays, teleconferencing, telephone-grade, virtual Speech intel
References Header
Journal of the Audio Engineering Society, 47, 824-828.
Download Header
Adobe PDF Icon  Begault_1999_Acoustic_Display.pdf (Download Acrobat Reader Click to download Adobe Acrabat Reader)
  (2138KB) (application/pdf)
Go to the First Gov Homepage
Go to the NASA - National Aeronautics and Space Administration Homepage
Curator: Phil So
NASA Official: Alonso Vera
Last Updated: August 15, 2019