...
首页> 外文期刊>Mechanical systems and signal processing >Adjoint nonlinear active noise control algorithm for virtual microphone
【24h】

Adjoint nonlinear active noise control algorithm for virtual microphone

机译:虚拟麦克风的伴随非线性主动噪声控制算法

获取原文
获取原文并翻译 | 示例
           

摘要

Controlling nonlinear noise processes at a virtual location involves higher computa tional complexity compared to traditional active noise control (ANC) at a physical sensor. In an attempt to reduce the computational burden, a filtered-error LMS based ANC algorithm is proposed in this paper for controlling a nonlinear noise process at a virtual location. The filtered-error based algorithm using the adjoint of the secondary path is used to develop both linear and nonlinear ANC controllers with the later based on the functional link artificial neural network. A computer simulation and real-time experimental study with detailed computational complexity analysis are presented to support the proposed algorithm.
机译:与物理传感器上的传统有源噪声控制(ANC)相比,在虚拟位置控制非线性噪声过程涉及更高的计算复杂性。为了减轻计算负担,本文提出了一种基于滤波误差LMS的ANC算法,用于控制虚拟位置的非线性噪声过程。利用次级路径的伴随物的基于滤波错误的算法来开发线性和非线性ANC控制器,而后者则基于功能链接人工神经网络。提出了计算机仿真和实时实验研究,并进行了详细的计算复杂度分析,以支持该算法。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号