نتایج جستجو برای: microphone

تعداد نتایج: 9536  

Introduction:One of the recommended methods for evaluation effectiveness of hearing protection is use the acoustic fixture accordance with standard ISO 4869-3. The aim of this study was evaluate the acoustic performance of fixture for using in noise reduction rate  tests of hearing protection devices in the laboratory. Methods: In this cross-sectional study , noise reduction rates o...

Journal: :EURASIP Journal on Advances in Signal Processing 2010

Journal: :The Journal of the Acoustical Society of America 1986

Journal: :The Journal of the Acoustical Society of America 1932

Journal: :The Journal of the Acoustical Society of America 1994

Journal: :The Journal of the Acoustical Society of America 1995

Journal: :The Journal of the Acoustical Society of America 1965

Journal: :IEEE/ACM Transactions on Audio, Speech, and Language Processing 2014

Journal: :The Journal of the Acoustical Society of America 1958

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