Accession Number:

AD0751665

Title:

Underwater Speech Communication.

Descriptive Note:

Annual summary rept. 1 Jun 71-31 May 72,

Corporate Author:

FLORIDA UNIV GAINESVILLE COMMUNICATION SCIENCES LAB

Report Date:

1972-07-01

Pagination or Media Count:

15.0

Abstract:

Studies completed were Diver-to-surface communication near field and over distance diver-to-diver communication speech modification in helium at 300 feet off-line evaluation of the RELA unscrambler underwater microphone evaluation diver auditory acuity minimum audible angle of scuba divers. Studies nearing completion Speech intellibility in neon at depths of 300-680 feet speech feedback divers underwater hear their own speech immediately after their utterances and attempt modification for better intelligibility. Author

Subject Categories:

  • Voice Communications

Distribution Statement:

APPROVED FOR PUBLIC RELEASE