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State-space fractional-least mean square algorithm

机译:状态空间分数 - 最小均方算法

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摘要

In this work, a novel state-space adaptive algorithm, named state-space fractional-least mean square algorithm (SS-FLMS) is proposed. The proposed algorithm is based on the extension of fractional-least mean square (FLMS) algorithm for dynamic systems. The performance of the proposed algorithm is investigated for the estimation of a highly nonlinear system named Van der Pol oscillator and the outcomes are compared to the conventional state-space least mean square (SSLMS). The proposed algorithm outperforms the standard SSLMS algorithm by achieving fast convergence with lower steady-state. Simulation results are shown to validate the proposed claims.
机译:在这项工作中,提出了一种新颖的状态空间自适应算法,命名为状态空间分数 - 最小均值方形算法(SS-FLM)。该算法基于用于动态系统的分数 - 最小均方(FLMS)算法的扩展。研究了所提出的算法的性能,用于估计名为Van der Pol振荡器的高度非线性系统,并且将结果与传统的状态空间最小均方(SSLMS)进行比较。所提出的算法通过实现较低稳态的快速收敛来实现标准SSLMS算法。显示仿真结果显示验证所提出的索赔。

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