Results 11 to 20 of about 1,332,719 (289)
Filter Functions with Exponential Convergence Order [PDF]
Mathematische Nachrichten, 1994 AbstractOversampled functions can be evaluated using generalized sinc‐series and filter functions connected with these series. A standard filter function is given by exp ((ζ2 − 1)−1). We show that the Fourier transform of this filter posseses the convergence order 0(exp (−√x)), improving an estimation given in [10].
Denk, Robert
core +5 more sources
Convergence Results for the Gaussian Mixture Implementation of the Extended-Target PHD Filter and Its Extended Kalman Filtering Approximation [PDF]
Journal of Applied Mathematics, 2012 The convergence of the Gaussian mixture extended-target probability hypothesis density (GM-EPHD) filter and its extended Kalman (EK) filtering approximation in mildly nonlinear condition, namely, the EK-GM-EPHD filter, is studied here.
Feng Lian +3 more
doaj +2 more sources
A Dynamic-Gain Gradient-Descent-Based Complementary Filter for Attitude Estimation [PDF]
SensorsThis paper presents a gradient-descent-based complementary filter with dynamically adjustable gain for attitude estimation using gyroscope, accelerometer, and magnetometer measurements. The proposed method adaptively adjusts the complementary-filter gain
Andre Poščić +3 more
doaj +2 more sources
On the convergence of the unscented Kalman filter
European Journal of Control, 2021 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Assia Daid +2 more
openaire +5 more sources
On Stability and Convergence of Distributed Filters [PDF]
IEEE Signal Processing Letters, 2021 Recent years have bore witness to the proliferation of distributed filtering techniques, where a collection of agents communicating over an ad-hoc network aim to collaboratively estimate and track the state of a system. These techniques form the enabling technology of modern multi-agent systems and have gained great importance in the engineering ...
Sayed Pouria Talebi +3 more
openaire +2 more sources
Performance analysis of SMI filter for antenna array receiver in pulse interference environment
Frontiers in Physics, 2023 This paper analyzes the performance of sample matrix inversion (SMI) filter used by antenna array receivers in pulse interference environment. Firstly, from the perspective of comparison, it is proved that the theoretical optimal signal to interference ...
Jie Wang +5 more
doaj +1 more source
IEEE Access, 2022 The three-phase DSTATCOM is prone to higher dynamics due to grid disturbances. The proportionate affine projection algorithm (PAPA) is an adaptive filter that can be used for DSTATCOM control.
Arobinda Dash +5 more
doaj +1 more source
On the convergence of the ensemble Kalman filter [PDF]
Applications of Mathematics, 2011 Convergence of the ensemble Kalman filter in the limit for large ensembles to the Kalman filter is proved. In each step of the filter, convergence of the ensemble sample covariance follows from a weak law of large numbers for exchangeable random variables, the continuous mapping theorem gives convergence in probability of the ensemble members, and $L^p$
Mandel, Jan +2 more
openaire +4 more sources
L-filters and L-filter convergence [PDF]
International Journal of Fuzzy Logic and Intelligent Systems, 2009 In this paper, we study the relations between L-fuzzy topologies and L-filters on a strictly two-sided, commutative quantale lattice L. We define an L-fuzzy neighborhood filter and introduce the notion of L-filter convergence in L-fuzzy topological spaces.
Jung Mi Ko, Yong Chan Kim
openaire +2 more sources
Kernel Adaptive Filtering Prediction Algorithm of Chaotic Time Series [PDF]
Zhengzhou Daxue xuebao. Gongxue ban, 2023 In practical environment, chaotic time series often contain a lot of noise and outliers. Because of these interference factors, the prediction performance of the kernel adaptive filter based on the second-order similarity measure could decrease ...
LIU Qiang +3 more
doaj +1 more source