Results 11 to 20 of about 21,126 (306)
A Practical Approach to Optimising Distribution Transformer Tap Settings
Energies, 2020 This paper proposes a method of determining the optimal tap settings for no-load distribution transformers with tap-changing capabilities that is practical to apply in real distribution networks.
Joshua Paoli +2 more
doaj +1 more source
Estimating Angle of Arrival and Output Signals to Noise Ratio for Wideband Signals [PDF]
Engineering and Technology Journal, 2016 Multiple Signal Classification (MUSIC) algorithm is the most popular algorithm to estimate angle of arrival (AOA) for narrowband signals. This algorithm is based on the use of subspace noise Eigenvectors (Q_n) matrix related to the smallest set of Eigen ...
Bassim Sayed Mohammed
doaj +1 more source
Towards a relevant set of state variables to describe static granular packings. [PDF]
Physical review. E, Statistical, nonlinear, and soft matter physics, 2010 We analyze, experimentally and numerically, the steady states, obtained by tapping, of a two-dimensional granular layer. Contrary to the usual assumption, we show that the reversible (steady state branch) of the density-acceleration curve is ...
L. Pugnaloni +5 more
semanticscholar +1 more source
Second-Order Statistics-Aided Channel Estimation for Multipath Massive MIMO-OFDM Systems
IEEE Access, 2023 This paper develops an efficient channel estimation algorithm based on second-order statistics of time division duplex (TDD) multiuser massive multiple-input multiple-output (MIMO) systems.
Mohammad Reza Mehrabani +3 more
doaj +1 more source
An Ultra-lightweight Stream Cipher Algorithm for RFID [PDF]
Jisuanji gongcheng, 2019 To address the low security of Radio Frequency Identification(RFID) system,an ultra-lightweight stream cipher algorithm Willow for RFID tags is proposed.Function taps are selected according to the property of positive difference set to increase the ...
XIA Wentao, PAN Senshan, WANG Liangmin
doaj +1 more source
Remarks on improved inversion attacks on nonlinear filter generators
Journal of Telecommunications and Information Technology, 2003 The subject of this paper are inversion attacks on stream ciphers (nonlinear filter generators), which were first introduced by Golić [3] and extended by Golić, Clark and Dawson [4].
Anna Górska, Karol Górski
doaj +1 more source
A Multi-Period Optimal Reactive Power Dispatch Approach Considering Multiple Operative Goals
Applied Sciences, 2021 The optimal reactive power dispatch (ORPD) problem plays a key role in daily power system operations. This paper presents a novel multi-period approach for the ORPD that takes into account three operative goals.
Jairo A. Morán-Burgos +3 more
doaj +1 more source
TaPS: A Performance Evaluation Suite for Task-based Execution Frameworks [PDF]
IEEE International Conference on e-ScienceTask-based execution frameworks, such as parallel programming libraries, computational workflow systems, and function-as-a-service platforms, enable the composition of distinct tasks into a single, unified application designed to achieve a computational ...
J. G. Pauloski +7 more
semanticscholar +1 more source
IEEE Access, 2019 In this paper, a kind of active coefficient detection (ACD)-based maximum correntropy criterion (MCC) algorithm is proposed to estimate a sparse multi-path channel under the non-Gaussian environments. The proposed ACD-based MCC algorithms are realized by
Zeyang Sun +3 more
doaj +1 more source
Effect of heat shock on hot water plumbing microbiota and Legionella pneumophila control
Microbiome, 2018 Background Heat shock is a potential control strategy for Legionella pneumophila in hot water plumbing systems. However, it is not consistently effective, with little understanding of its influence on the broader plumbing microbiome.
Pan Ji +3 more
doaj +1 more source