Underwater Speech Communication.
Annual summary rept. 1 Jun 71-31 May 72,
FLORIDA UNIV GAINESVILLE COMMUNICATION SCIENCES LAB
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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
- Voice Communications