Using the method, digit weight and digit system error modification for virtual noise octave analyzer can be realized.

利用这一方法，可以实现虚拟噪声分析仪的数字计权和数字式系统误差修正。

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Owing to estimate the statistics of virtual noise on line, it overcomes the bad affect caused by linearization of nonlinear dynamic model.

它能够在线估计虚拟系统噪声的统计特性，从而消除了动态模型线性化误差带来的不良影响。

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Owing to estimating the statistics of virtual noise on line, it overcomes the bad affect caused by linearization of nonlinear observation model.

它能够在线估计虚拟观测噪声的统计特性，从而克服了观测模型线性化误差带来的不良影响。

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The earSmart eS515 uses custom hardware-accelerated algorithms to isolate voice from surrounding environmental noise, dramatically improving the user experience of speech-enabled applications such as virtual assistants and voice search.

ENGADGET: Audience eS515 Smart Sound Processor brings three-mic support and selective audio capture to phones