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9下载:
计算声音信号的总声压级,1/3/倍频程声压级,总响度,特性响度,尖锐度,Calculation of the total sound pressure level of the voice signal, 1/3/octave sound pressure level, the total loudness, loudness characteristics, acute severe
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A计权是分析声学信号在计算声压级的时候必须做的一个步骤,程序里解释了A计权的方法。-A weight is a step in the analysis of acoustic signals must be done in the calculation of sound pressure level, the program explained A right.
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利用声音和振动工具包对一个仿真信号进行声压级的计算,前提是下载声振工具包;-Calculate the sound pressure level of a simulation signal by use of sound and vibration, the premise is to download acoustic kit
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将频谱数据转换为全频带声压级,而不用额外再测试(The spectrum data is converted to the full band sound pressure level)
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将Z计权的声压级转换为A计权或者C计权的声压级(Converts the Z rated sound pressure level to a A weighting or C weighting sound pressure level)
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计算声压级平均值的四种方法:算术平均法,声压均方根平均法,能量平均法等(Four methods to calculate the average of sound pressure level are arithmetic average method, pressure square root mean method, energy averaging method and so on)
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