A Normalized Subband Adaptive Filter with Combined Regularization Parameter

机译：具有组合正则化参数的归一化子带自适应滤波器

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Proposed is a novel variable regularization algorithm for normalized subband adaptive filter (NSAF) by employing the mixing parameter to combine a large regularization parameter with a small regularization parameter. The mixing parameter is derived by minimizing the energy of noise-freea posteriorisubband error. The combined regularization parameter can vary from a small value to a large value. Therefore, the proposed algorithm exhibits fast convergence rate meanwhile obtains low steady-state misalignment. Experimental simulations demonstrate the effectiveness of our work.

机译：提出是通过使用混合参数将大规模参数与小正则化参数组合来组合归一化子带自适应滤波器（NSAF）的新型变量正则化算法。通过最小化噪声 - Freea后置误差误差的能量来导出混合参数。组合的正则化参数可以从小值变为大值。因此，该算法表现出快速收敛速度，同时获得低稳态未对准。实验模拟展示了我们工作的有效性。

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《IFAC Symposium on Telematics Applications》|2020年|350p|共5页
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作者
Long Shi; Haiquan Zhao;
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中图分类 TP273-53;
关键词
Subband adaptive filter; Mixing parameter; Regularization parameter; Fast convergence; Misalignment;

机译：子带自适应过滤器;混合参数;正则化参数;快速收敛;错位;

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专利

1. A Normalized Subband Adaptive Filter with Combined Regularization Parameter [J] . Long Shi, Haiquan Zhao IFAC PapersOnLine . 2019,第24期

机译：具有组合正则化参数的归一化子带自适应滤波器
2. Steady-state mean-square error analysis of regularized normalized subband adaptive filters [J] . Jingen Ni, Xiaoping Chen Signal processing . 2013,第9期

机译：正规化归一化子带自适应滤波器的稳态均方误差分析
3. Variable regularization for normalized subband adaptive filter [J] . Jae Jin Jeong, Keunhwi Koo, Gyogwon Koo, Signal processing . 2014,第nova期

机译：归一化子带自适应滤波器的变量正则化
4. A Normalized Subband Adaptive Filter with Combined Regularization Parameter [C] . Long Shi, Haiquan Zhao IFAC Symposium on Telematics Applications . 2020

机译：具有组合正则化参数的归一化子带自适应滤波器
5. Subband Adaptive Filtering for Active Broadband Noise Control with Application to Road Noise Inside Vehicles [D] . Long, Guo. 2020

机译：用于主动宽带噪声控制的子带自适应滤波，应用于车辆内的道路噪声
6. A two-stage filter for removing salt-and-pepper noise using noise detector based on characteristic difference parameter and adaptive directional mean filter [O] . Hongjin Ma, Yufeng Nie 2012

机译：基于特征差参数和自适应方向均值滤波器的噪声检测器消除椒盐噪声的两级滤波器
7. A Selective Normalized Subband Adaptive Filter Exploiting an Efficient Subset of Subbands [O] . Choi Young-Seok, Kim Seong-Eun, Song Moonkyu, 2011

机译：利用子带的有效子集的选择性归一化子带自适应滤波器

A Normalized Subband Adaptive Filter with Combined Regularization Parameter

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