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Robust Diffusion Affine Projection M-Estimate Algorithm for Distributed Estimation over Network

机译:鲁棒扩散仿射投影M估计估计网络的估计算法

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In this paper, a robust diffusion affine projection M-estimate (DAPM) algorithm is proposed for distributed estimation in the adaptive diffusion network. To eliminate the adverse effects of impulsive noise in case of the impulsive interference environment on the filter weight updates, this algorithm uses a robust cost function based on M-estimate function and is derived by the steepest-descent method. Simulation results verify that the proposed DAPM algorithm is effective for system identification scenarios in the presence of impulsive noise.
机译:在本文中,提出了一种鲁棒扩散仿射突起M估计(DAPM)算法用于自适应扩散网络中的分布式估计。为了消除脉冲噪声在滤波器重量更新的脉冲干扰环境的情况下,该算法基于M估计函数使用鲁棒成本函数,并通过陡峭的方法导出。仿真结果验证了所提出的DAPM算法对于在存在冲动噪声中的系统识别方案有效。

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