Results 61 to 70 of about 5,059,929 (339)

Reduced-Rank STAP Schemes for Airborne Radar Based on Switched Joint Interpolation, Decimation and Filtering Algorithm [PDF]

, 2010
In this paper, we propose a reduced-rank space-time adaptive processing (STAP) technique for airborne phased array radar applications. The proposed STAP method performs dimensionality reduction by using a reduced-rank switched joint interpolation ...
de Lamare, R.C., Fa, R., Wang, L.
core   +1 more source

Valosin‐containing protein counteracts ATP‐driven dissolution of FUS condensates through its ATPase activity in vitro

FEBS Letters, EarlyView.
Biomolecular condensates formed by fused in sarcoma (FUS) are dissolved by high ATP concentrations yet persist in cells. Using a reconstituted system, we demonstrate that valosin‐containing protein (VCP), an AAA+ ATPase, counteracts ATP‐driven dissolution of FUS condensates through its D2 ATPase activity.
Hitomi Kimura, Shin‐ichi Tate, Kyota Yasuda   +2 more
wiley   +1 more source

An Adaptive Iterated Nonlocal Interferometry Filtering Method

Leida xuebao, 2014
Interferometry filtering is one of the key steps in obtain high-precision Digital Elevation Model (DEM) and Digital Orthophoto Map (DOM). In the case of low-correlation or complicated topography, traditional phase filtering methods fail in balancing ...
Lin Xue, Li Zeng-xi, Li Fang-fang, Hu Dong-hui, Ding Chi-biao   +4 more
doaj   +1 more source

Autonomous navigation control based on improved adaptive filtering for agricultural robot

International Journal of Advanced Robotic Systems, 2020
Under the complex agricultural operation environment, reliable navigation system is the basic guarantee to realize the agricultural robot automated operation.
Weikuan Jia, Yuyu Tian, Huichuan Duan, Rong Luo, Jian Lian, Chengzhi Ruan, Dean Zhao, Chengjiang Li   +7 more
doaj   +1 more source

Robust Reduced-Rank Adaptive Processing Based on Parallel Subgradient Projection and Krylov Subspace Techniques [PDF]

, 2013
In this paper, we propose a novel reduced-rank adaptive filtering algorithm by blending the idea of the Krylov subspace methods with the set-theoretic adaptive filtering framework.
Isao Yamada, Masahiro Yukawa, Rodrigo C. De Lamare, Senior Member   +3 more
core  

Effects of Multirate Systems on the Statistical Properties of Random Signals [PDF]

, 1993
In multirate digital signal processing, we often encounter time-varying linear systems such as decimators, interpolators, and modulators. In many applications, these building blocks are interconnected with linear filters to form more complicated systems.
Sathe, Vinay P., Vaidyanathan, P. P.
core   +2 more sources

Hyperosmotic stress induces PARP1‐mediated HPF1‐dependent mono(ADP‐ribosyl)ation

FEBS Letters, EarlyView.
Sorbitol‐induced hyperosmotic stress rapidly induces reversible mono(ADP‐ribosyl)ation (MARylation) on PARP1 without the signs of genotoxic signaling. We show that PARP1 autoMARylation is HPF1 dependent and forms hydroxylamine‐resistant O‐glycosidic linkages.
Anna Georgina Kopasz, Mihály Mérey, Rebeka Vásárhelyi, Ramóna Pék, Victor Imburchia, László Henn, Adrián Kószó, Nicholas D. Lakin, Ivan Ahel, Sébastien Huet, Ágnes Czibula, Gyula Timinszky   +11 more
wiley   +1 more source

Study on the Robust Filter Method of SINS/DVL Integrated Navigation Systems in a Complex Underwater Environment

Sensors
This paper proposes an improved adaptive filtering algorithm based on the Sage–Husa adaptive Kalman filtering algorithm to address the issue of measurement noise characteristics impacting the navigation accuracy in strapdown inertial navigation system ...
Tianlong Zhu, Jian Li, Kun Duan, Shouliang Sun   +3 more
doaj   +1 more source

Motion artifact cancellation in NIR spectroscopy using discrete Kalman filtering

BioMedical Engineering OnLine, 2010
Background As a continuation of our earlier work, we present in this study a Kalman filtering based algorithm for the elimination of motion artifacts present in Near Infrared spectroscopy (NIR) measurements.
Bunce Scott, Chitrapu Prabhakar, Izzetoglu Meltem, Onaral Banu   +3 more
doaj   +1 more source

Ameliorated mean adaptive median filtering algorithm [PDF]

E3S Web of Conferences, 2019
Aiming at the problem that the quality of infrared image decreases due to the large amount of random noise in the process of collection and transmission of infrared image of electrical equipment, and the accuracy of automatic detection of electrical ...
Zhang Hongming, Wang Yongping, Peng Chuang   +2 more
doaj   +1 more source