Accession Number : AD0155239

Title :   STUDY OF COMMUNICATION IN HIGH-LEVEL AMBIENT NOISE FIELDS

Corporate Author : RADIO CORP OF AMERICA CAMDEN NJ DEFENSE ELECTRONIC PRODUCTS

Report Date : 1958

Pagination or Media Count : 88

Descriptors :   *VOICE COMMUNICATIONS, ACOUSTICS, ARMORED VEHICLES, HELICOPTERS, INTELLIGIBILITY, MEASUREMENT, NOISE, REDUCTION, SPEECH.

Distribution Statement : APPROVED FOR PUBLIC RELEASE