基于无源性能的干扰数字滤波器

IF 1.3 4区综合性期刊 Q3 MULTIDISCIPLINARY SCIENCES

National Academy Science Letters Pub Date : 2024-10-02 DOI:10.1007/s40009-024-01465-6

B. I. S. Ronica, P. Grace Kanmani Prince

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引用次数: 0

摘要

本研究旨在通过严谨的方法减轻数字滤波器中记忆效应、干扰和饱和非线性的影响。通过引入外部扰动和阈值约束，提出了一种新的基于Hankel模型的数字滤波器稳定性判据。该准则评估先前观察到的滤波器行为的不确定性。此外，稳定性分析方法保证了系统在无外界信号情况下的渐近稳定性。数值算例说明了所提出的技术的有效性，证明了在具有挑战性的操作条件下改进的性能。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Passivity Based Performance in Interfered Digital Filters

This research aims to mitigate the impact of memory effects, interference, and saturation nonlinearities in digital filters through a rigorous methodology. By introducing external perturbations and threshold constraints, a novel stability criterion based on the Hankel model is proposed for digital filters. This criterion assesses the uncertainty in previously observed filter behaviors. Additionally, a stability analysis method ensures asymptotic stability in the absence of external signals. Numerical examples illustrate the effectiveness of the proposed techniques, demonstrating improved performance under challenging operational conditions.

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来源期刊

National Academy Science Letters 综合性期刊-综合性期刊

CiteScore

2.20

自引率

0.00%

发文量

审稿时长

12 months

期刊介绍： The National Academy Science Letters is published by the National Academy of Sciences, India, since 1978. The publication of this unique journal was started with a view to give quick and wide publicity to the innovations in all fields of science