一种用于自适应线增强的快速横向滤波器

ICASSP '87. IEEE International Conference on Acoustics, Speech, and Signal Processing Pub Date : 1987-04-06 DOI:10.1109/ICASSP.1987.1169657

D. Slock, J. Cioffi, T. Kailath

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引用次数: 0

摘要

本文研究了自适应线增强(ALE)这一重要问题。其解决方案涉及在[1]，[2]中提出的自适应陷波滤波器(ANF)，该滤波器使用最小参数约束无限脉冲响应(IIR)模型并结合递归预测误差方法(RPEM)[3]。提出了一种用于自适应rls型线性相位滤波器更新的快速横向滤波算法。

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A fast transversal filter for adaptive line enhancement

The important problem of Adaptive Line Enhancing (ALE) is addressed in this paper. Its solution involves an Adaptive Notch Filter (ANF) proposed in [1],[2] using a minimal parameter constrained infinite impulse response (IIR) model in conjunction with the Recursive Prediction Error Method (RPEM) [3]. A Fast Transversal Filter (FTF) algorithm for the adaptive RLS-type updating of the linear phase filter is presented.

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ICASSP '87. IEEE International Conference on Acoustics, Speech, and Signal Processing

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