12 internationaler Kongress für AkustikExecutive Committee of the 12th International Congress on Acoustics, a Committee of the Canadian Acoustical Association, 1986 - Acoustical engineering |
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A-weighted acoustic acoustique amplitude analysis attenuation auditory average basilar membrane bruit calculated cochlea cochlear coefficient component consonant curves d'une dB SPL dB(A detection deux distance duration ear canal earmuff effect emissions energy estimates été evaluation experiment experimental factors Figure filter formant frequency fundamental frequency glottal hearing loss hearing protectors input insertion loss intensity laboratory linear listeners loudness masker masking measured method microphone modèle monaural niveau noise exposure noise level normal obtained octave band parameters pattern peak phonetic pitch presented procedure propagation psychoacoustic pure tone range reference response résultats samples segments sentences shown shows signal simulated sound energy flux sound level sound power level sound pressure level sound source speakers spectral spectrograms spectrum speech standard deviation stimulus subjects threshold tion transfer function values variability variations vibration vocal voice vowel wave waveform