Synchronized Swept-Sine: Theory, Application, and Implementation - October 2015
Effect of Microphone Number and Positioning on the Average of Frequency Responses in Cinema Calibration - October 2015
The Measurement and Calibration of Sound Reproducing Systems - July 2015
Development of a Voice Projection System for Masked Firefighters
Fire fighters often wear protective breathing devices utilizing face masks. Voice communication through these masks is very difficult, especially in noisy locations. A comprehensive study of the electroacoustic and mechanical requirements for a high-quality fire fighter's speech projection system has been made. A system tailored to a new U.S. Navy breathing apparatus has been developed, giving highly intelligible voice communications to the user.
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