A Study of Voice signal Capture for communication in the AFV

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Journal of the Korea Institute of Military Science and Technology 2003;6(1):81-90.

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기동무기체계에서의 통신을 위한 음성신호 포착 연구

김석봉, 이성태

¹육군사관학교 토목과
²육군사관학교 물리과

Abstract

In the military communication environment, it is very difficult to obtain clear voice signal due to the high level noise. The purpose of this study is to find out the best body spot to get the vocal chords signal by measuring the skin or the bone conducting vibrations of different body positions within the noise environment. Based on the experimental study, it was found out that the measurement of sound signal within the ear is the best way to get the voice which comes from the vocal chords and this method can prevent the interruption of noise. This study will give the effective voice communication method in the high noise environment and be applicable to military purpose.