Then it puts up detailed algorithm designing of noise analyzer's main functions including the total sound level measuring, time domain analysis, frequency domain analysis, octave analysis, weighted, A weighted, B weighted analysisand so on.
然后对噪声分析仪的总声级测量、时域分析、频域分析、倍频程分析、计权分析等主要功能进行了详细地算法设计。
参考来源 - 智能控件化噪声分析仪的设计·2,447,543篇论文数据，部分数据来源于NoteExpress
为了利用软件实现噪声倍频程分析，提出了一种基于FFT的数字计权方法。
In order to realize a noise octave analysis by software, a digit weight method based on FFT is proposed.
同时运用1/3倍频程分析对比法和总加权加速度有效值法评价了拖拉机的乘坐舒适性。
The 1/3 octave bands and total weighted average are exploited to estimate the ride comfort of the tractor.
利用这一方法，可以以软件方式完成噪声倍频程分析的数字计权处理，并且能够实现系统误差修正。
Using this technique, digital weight and digital system error modification for noise octave analyzer can be realized by software.
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