TY - JOUR AU - Novak, Colin AU - Ule, Helen AU - Gaspar, Robert PY - 2004/09/01 Y2 - 2024/03/29 TI - Use of sound quality metrics for the analysis of automotive intake noise JF - Canadian Acoustics JA - Canadian Acoustics VL - 32 IS - 3 SE - Proceedings of the Acoustics Week in Canada DO - UR - https://jcaa.caa-aca.ca/index.php/jcaa/article/view/1647 SP - 100-101 AB - The automotive intake noise was analyzed using a psychoacoustic metrics. The psychoacoustics involves the quantitative evaluation of acoustic sound pressure level using a sound quality metrics. The metrics includes loudness, sharpness, roughness, fluctuation strength and articulation index. Loudness a standard metric describes the human preception of loud source perceived as opposed to a simply reported sound pressure level. Roughness and fluctuation strength describes the annoyance of modulating sound and sharpness describes the high frequency annoyance of noise by applying a weighting factor on sounds above 2kHz. ER -