Results 31 to 40 of about 610,066 (291)

A Zero-Velocity Update Method for Adaptive Particle Filtering

Xibei Gongye Daxue Xuebao, 2020
Aiming at the low precision of Kalman filter in dealing with non-linear and non-Gaussian models and the serious particle degradation in standard particle filter, a zero-velocity correction algorithm of adaptive particle filter is proposed in this paper ...

doaj   +1 more source

Recursive Optimal Finite Impulse Response Filter and Its Application to Adaptive Estimation

Applied Sciences, 2022
In this paper, the recursive form of an optimal finite impulse response filter is proposed for discrete time-varying state-space models. The recursive form of the finite impulse response filter is derived by employing finite horizon Kalman filtering with
Bokyu Kwon, Sang-il Kim
doaj   +1 more source

Stochastic analysis of an error power ratio scheme applied to the affine combination of two LMS adaptive filters [PDF]

, 2011
The affine combination of two adaptive filters that simultaneously adapt on the same inputs has been actively investigated. In these structures, the filter outputs are linearly combined to yield a performance that is better than that of either filter ...
Bermudez, José Carlos Moreira, Bershad, Neil J., Tourneret, Jean-Yves   +2 more
core   +2 more sources

Modified Proportionate Affine Projection Algorithm Based Adaptive DSTATCOM Control With Increased Convergence Speed

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, Utkal Ranjan Muduli, Surya Prakash, Khalifa Al Hosani, Sandhya Rani Gongada, Ranjan Kumar Behera   +5 more
doaj   +1 more source

Adaptive two-pass rank order filter to remove impulse noise in highly corrupted images [PDF]

, 2004
This material is posted here with permission of the IEEE. Such permission of the IEEE does not in any way imply IEEE endorsement of any of Brunel University's products or services. Internal or personal use of this material is permitted.
Dongbin Chen, Eric L. Miller, Mansoor Sarhadi, Senior Member, Xiaoyin Xu   +4 more
core   +2 more sources

Low-complexity RLS algorithms using dichotomous coordinate descent iterations [PDF]

, 2008
In this paper, we derive low-complexity recursive least squares (RLS) adaptive filtering algorithms. We express the RLS problem in terms of auxiliary normal equations with respect to increments of the filter weights and apply this approach to the ...
Liu, Jie, White, George P., Zakharov, Yuriy V.   +2 more
core   +1 more source

Adaptive pose and inertial parameters estimation of free-floating tumbling space objects using dual vector quaternions

Advances in Mechanical Engineering, 2017
The robust parameter estimation of unknown space objects is essential to the on-orbit servicing missions. Based on the adaptive filtering techniques along with the dual quaternions modeling methods for pose estimation, this article proposes a dual vector
Xianghao Hou, Chuan Ma, Zheng Wang, Jianping Yuan   +3 more
doaj   +1 more source

A Novel Adaptive Extended Kalman Filtering and Electrochemical-Circuit Combined Modeling Method for the Online Ternary Battery state-of-charge Estimation

International Journal of Electrochemical Science, 2020
Lithium-ion batteries are used more and more extensively, and the state-of-charge estimation of lithium-ion batteries is essential for their efficient and reliable operation.
Cong Jiang, Shunli Wang, Bin Wu, Bobobee Etse-Dabu, Xin Xiong   +4 more
doaj   +1 more source

An Improved Variable Structure Adaptive Filter Design and Analysis for Acoustic Echo Cancellation [PDF]

, 2015
In this research an advance variable structure adaptive Multiple Sub-Filters (MSF) based algorithm for single channel Acoustic Echo Cancellation (AEC) is proposed and analyzed.
Chandra, M., Kar, A.
core   +2 more sources

Adjunctive Therapeutic Plasma Exchange in Refractory Adult‐Onset Still's Disease Complicated by Secondary Macrophage Activation Syndrome: A Single‐Center Experience

Therapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Introduction Adult‐onset Still's disease (AOSD) complicated by macrophage activation syndrome (MAS) carries substantial mortality. The role of therapeutic plasma exchange (TPE) remains uncertain. Methods We retrospectively analyzed patients with AOSD‐MAS treated with TPE at a single‐center.
Masataka Ueda, Tomohiro Saito, Masahide Mizobuchi, Tomoki Shimomura, Saki Kawamori, Mitsuru Kawanishi, Natsuko Hattori, Jo Sugiyama, Satoshi Tsubata, Hanami Horiguchi, Kazuki Abe, Nao Iida, Yuki Kajio, Nao Oguro, Ryo Yanai, Hirokazu Honda   +15 more
wiley   +1 more source