本文在一封闭的房间内通过实验研究主动噪声控制技术的特性。
In the paper, experiments on active control of noise are investigated in an enclosed room.
次级通道建模是自适应主动噪声控制(AANC)系统的一个关键问题。
Secondary path modeling is a key issue of adaptive active noise control (AANC) system.
鉴于实验结果的良好性，以及雾化量的可控性，实验的方法可望推广到管道的主动噪声控制中。
Based on the good experimental results and the controllability for the degree of water fog, the proposed method is useful in extending the field of active noise control in duct system.
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