In active noise control (ANC), the FXLMS algorithm has been widely used for its simplicity and low computational load.

自适应噪声主动控制(ANC)中，由于FXLMS算法较为简单、计算量较小，使之得到广泛应用。

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Active noise control (ANC) is a new high technology integrated with acoustic, adaptive control and digital signal process and it has become the research focus center of noise control.

主动噪声控制是集声学、自适应控制及数字信号处理等技术为一体的高新技术，已成为国内外噪声控制界的研究热点。

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So an active noise cancellation (anc) system for helicopter cabin noise based on adaptive internal model control technique, is developed in laboratory.

从而在实验室构造了一套基于自适应内模控制技术的主动消声系统(anc)。

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So an active noise cancellation (anc) system for helicopter cabin noise based on adaptive internal model control technique, is developed in laboratory.

从而在实验室构造了一套基于自适应内模控制技术的主动消声系统(anc)。

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