Accession Number:

AD0733431

Title:

Pennsylvania-Princeton Army Avionics Research Program. Acoustic Noise Environment Task. Improvement of Speech Intelligibility in a High Noise Environment.

Descriptive Note:

Final technical rept.,

Corporate Author:

MOORE SCHOOL OF ELECTRICAL ENGINEERING PHILADELPHIA PA

Personal Author(s):

Report Date:

1971-11-01

Pagination or Media Count:

15.0

Abstract:

A study was made to determine methods of improving intelligibility of voice transmissions which are in a high acoustic noise environment such as exists inside helicopters operating under technical conditions. The report summarizes three areas of study and a tested technique using multiple microphones for increasing voice intelligibility. Author

Subject Categories:

  • Acoustics
  • Voice Communications

Distribution Statement:

APPROVED FOR PUBLIC RELEASE