Results 11 to 20 of about 277,772 (278)
Recognition method of dense false targets jamming based on time-frequency atomic decomposition
The Journal of Engineering, 2019 Dense false target jamming can affect radar detection performance severely. A method of dense false targets jamming recognition based on time-frequency atomic decomposition theory and support vector machine (SVM) is proposed to solve the difficulty of ...
Zhimei Hao, Wen Yu, Wei Chen
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Materials & Design, 2021 Application of an external magnetic field during heat treatment affects the hardness of magnetic Fe-Cr-Co alloys. The microstructure and composition at atomic scale, as well as the hardening mechanisms need extensive studies. Using atomic resolution STEM,
Zhaolong Xiang +11 more
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Decomposition of Congruence Modular Algebras into Atomic, Atomless Locally Uniform and Anti-Uniform Parts [PDF]
, 2016 We describe here a special subdirect decomposition of algebras with modular congruence lattice. Such a decomposition (called a star-decomposition) is based on the properties of the congruence lattices of algebras. We consider four properties of lattices:
Staruch, Bogdan, Staruch, Bożena
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Internal Overvoltage Identification of Distribution Network via Time-Frequency Atomic Decomposition
IEEE Access, 2019 Internal overvoltage accidents in the distribution network are likely to cause an equipment insulation breakdown and result in system power outages and economic losses.
Wei Gao +4 more
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Applied Sciences, 2023 A spherical antenna array (SAA) is an array-designed arrangement capable of scanning in almost all the radiation sphere with constant directivity. It finds recent applications in aerospace, spacecraft, vehicular and satellite communications.
Oluwole John Famoriji, Thokozani Shongwe
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Some new function spaces of variable smoothness [PDF]
, 2015 The present paper is concerned with new Besov-type space of variable smoothness. Nonlinear spline-approximation approach is used to give atomic decomposition of such space.
Tyulenev, A. I.
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Atomic decompositions of audio signals [PDF]
Proceedings of 1997 Workshop on Applications of Signal Processing to Audio and Acoustics, 2002 Signal modeling techniques ranging from basis expansions to parametric approaches have been applied to audio signal processing. Motivated by the fundamental limitations of basis expansions for representing arbitrary signal features and providing means for signal modifications, we consider decompositions in terms of functions that are both signal ...
M. Goodwin, M. Vetterli
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The Application of Atom-ＲQEA in Calculation of Short Term Flicker Severity
Journal of Harbin University of Science and Technology, 2017 Short term flicker severity Pst is an important index of evaluating power quality． To improve precision of calculation Atom-ＲQEA is proposed． The core is to construct atom library in terms of characteristic of voltage fluctuation and flicker， using ...
ZHANG Ｒui +3 more
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Thermal stability of ionic solids: A boiling points survey
Chemical Thermodynamics and Thermal Analysis, 2023 A survey of those standard inorganic materials which boil without sublimation or decomposition has yielded data for 110 unique materials. These separate according to their ambient lattice energies into groups of monohalides, dihalides, trihalides ...
Leslie Glasser
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Transitive dendrite map with infinite decomposition ideal [PDF]
, 2014 By a result of Blokh from 1984, every transitive map of a tree has the relative specification property, and so it has finite decomposition ideal, positive entropy and dense periodic points.
Špitalský, Vladimír
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