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The Ensemble Kalman filter: a signal processing perspective [PDF]
EURASIP Journal on Advances in Signal Processing, 2017 The ensemble Kalman filter (EnKF) is a Monte Carlo-based implementation of the Kalman filter (KF) for extremely high-dimensional, possibly nonlinear, and non-Gaussian state estimation problems.
Michael Roth +3 more
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Multi-stage decimation with hybrid CIC-polyphase filtering for IoT gateway sample rate conversion [PDF]
Scientific ReportsIn real-time digital signal processing, the multirate transformation is a commonly used technique for interpolation and decimation. Comb-based decimation filters are used in wireless applications because of their minimal complexity and effective alias ...
Swetha Pinjerla +2 more
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SSVEP-EEG Feature Enhancement Method Using an Image Sharpening Filter
IEEE Transactions on Neural Systems and Rehabilitation Engineering, 2022 Steady-state visual evoked potential (SSVEP) is widely used in brain computer interface (BCI), medical detection, and neuroscience, so there is significant interest in enhancing SSVEP features via signal processing for better performance.
Wenqiang Yan +3 more
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Features of the quasi-optimal discrete signal processing [PDF]
Радиофизика и электроника, 2019 Subject and Purpose. The subject of the research is a digital signal processing system of a radar, consisting of an input filter, an analog-to-digital converter and a processor that implements an algorithm for detecting of information signal in ...
O.V. Sytnik
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Collaborative filtering via graph signal processing [PDF]
2017 25th European Signal Processing Conference (EUSIPCO), 2017 Publication in the conference proceedings of EUSIPCO, Kos island, Greece ...
Huang, Weiyu +2 more
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Digital filtering and signal processing [PDF]
Behavior Research Methods & Instrumentation, 1973 The design, realization, and some of the many uses of digital filters are reviewed. Computer programs coded in FORTRAN are presented for the design of lumped parameter digital and analog filter systems which are simulated on a digital computer. Explanations of the programs are accompanied by examples of their use.
John D. Lovell +2 more
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Signal acquisition and processing method for capacitive electromagnetic flowmeter
Journal of Electronic Science and Technology, 2021 A kind of signal acquisition circuit and the related signal processing method of the capacitance electromagnetic flowmeter were introduced. The circuit can eliminate the influence of distributed capacitance on the input impedance of the operational ...
Hong-Yu Yang, Yan Chen, Hui Zhao
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A Time-Mode PWM 1st Order Low-Pass Filter
Journal of Low Power Electronics and Applications, 2023 In this work, a first-order low-pass filter is proposed as suitable for time-mode PWM signal processing. In time-mode PWM signal processing, the pulse width of a rectangular pulse is the processing variable.
Konstantinos P. Pagkalos +2 more
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Performance analysis of multi-rate signal processing digital filters on FPGA
EURASIP Journal on Wireless Communications and Networking, 2019 Multi-rate signal processing, an important part of the design of a digital frequency converter, is realized mainly based on interpolation and decimation, which match the sampling rate between the baseband and high-frequency processing side, especially in
Qingfeng Jing, Yujia Li, Jincheng Tong
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On the generalization of linear least mean squares estimation to quantum systems with non-commutative outputs [PDF]
, 2015 The purpose of this paper is to study the problem of generalizing the Belavkin-Kalman filter to the case where the classical measurement signal is replaced by a fully quantum non-commutative output signal.
Amini, Nina H. +4 more
core +3 more sources