Results 11 to 20 of about 83,640 (165)
Research on improving measurement accuracy of acoustic transfer function of underwater vehicle [PDF]
MATEC Web of Conferences, 2021 To address the problem that acoustic transfer functions with underwater platforms cannot be measured accurately, this paper presents a method based on phase compensation to improve the accuracy of acoustic transfer function measurements on underwater ...
Li Jiangqiao +4 more
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Allpass impulse response modelling
CoRR, 2023 This document defines a method for FIR system modelling which is very trivial as it only depends on phase introduction and removal (allpass filters). As magnitude is not altered, the processing is numerically stable. It is limited to phase alteration which maintains the time domain magnitude to force a system within its linear limits.
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Impulse Feature Extraction of Bearing Faults Based on Convolutive Nonnegative Matrix Factorization
IEEE Access, 2020 The detection of bearing faults is of great significance for the stable operation of rotating machinery. Apart from detection by analysing the vibration response, another powerful strategy is to extract the periodic impulse excitation directly induced by
Lin Liang +5 more
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Taming Selten’s Horse with Impulse Response
SSRN Electronic Journal, 2023 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Tibor Neugebauer +2 more
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Frontiers in Built Environment, 2018 A double impulse input is used as a substitute for near-fault earthquake ground motions. An explicit expression is derived on the maximum elastic–plastic response of a single-degree-of-freedom damped structure with bilinear hysteresis under the “critical
Hiroki Akehashi +2 more
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SAGE Open, 2023 The emergence of live-streaming commerce has fueled the phenomena of impulse buying. However, existing understanding of this phenomenon is relatively limited.
Chunhui Huo +3 more
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IEEE Access, 2023 This paper proposes a novel and efficient method of impulse response modeling in presence of input and noisy output of a linear time-invariant (LTI) system.
Mahdi Shamsi, Soosan Beheshti
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Impulse response function for Brownian motion [PDF]
Soft Matter, 2021 Motivated from the central role of the mean-square displacement and its second time-derivative – that is the velocity autocorrelation function in the description of Brownian motion, we revisit the physical meaning of its first time-derivative.
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Frontiers in Built Environment, 2015 The double impulse input is introduced as a substitute of the fling-step near-fault ground motion and a closed-form solution of the elastic-plastic response of a structure by the ‘critical double impulse input’ is derived.
Kotaro eKojima, Izuru eTakewaki
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impulseest: A Python package for non-parametric impulse response estimation with input–output data
SoftwareX, 2021 This paper presents the impulseest Python package, used for estimating the impulse response of a system relying solely on input and output data. This package can provide estimates in a non-parametric fashion either with regularization techniques. For the
Luan Vinícius Fiorio +2 more
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