2018
DOI: 10.1016/j.ijleo.2017.12.198
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An improved tracking-differentiator filter based on Taylor's formula

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Cited by 13 publications
(9 citation statements)
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“…The basic filter method can be carried out by the following steps [5]: Firstly, we should deal with the input signal ( ) v t with n-order cascade of DNTD. Secondly, we get the output signals 1 ( ) i x t (the tracking signals) and i -order differential signals 2 ( ) i x t from DNTD at 1 t , where 1 ( ) i x t is the filter and approximation of ( 1) , 1,2, ,…”
Section: The Improved Tracking-differentiator Filters [5 6]mentioning
confidence: 99%
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“…The basic filter method can be carried out by the following steps [5]: Firstly, we should deal with the input signal ( ) v t with n-order cascade of DNTD. Secondly, we get the output signals 1 ( ) i x t (the tracking signals) and i -order differential signals 2 ( ) i x t from DNTD at 1 t , where 1 ( ) i x t is the filter and approximation of ( 1) , 1,2, ,…”
Section: The Improved Tracking-differentiator Filters [5 6]mentioning
confidence: 99%
“…But there exist some limitations in the wavelet method, such as lack of shift invariance, poor direction selectivity [3][4]. In this paper, we intend to deal with the denoising problem by using some of the improved tracking-differentiator filters (ITDFs), which are introduced by Feng et al [5], simply referred to as ITDF1, and another ITDF proposed by Feng et al [6], simply signed as ITDF2.…”
Section: Introductionmentioning
confidence: 99%
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“…TD based on Taylor's formula is clarified and analyzed in [17], aiming at tackling the phase-delay issue from TD.…”
Section: Introductionmentioning
confidence: 99%
“…e research studies of the convergence, rapidity improvement and its high-order form application are carried out in [10][11][12][13]. Cataloging former references, Jinping Feng proposes a Taylor's formula-based phase compensation method to decrease phase lags [14]. e disturbance estimator is the critical part of ADRC, which is used to compensate the difference between the real model and the nominal model caused by external disturbances and changes of model parameters.…”
Section: Introductionmentioning
confidence: 99%