Study on the construction and application of discrete space fault tree...
AbstractSome fault data in an actual system operation has the strong discretization and big data characteristics. Meanwhile, the external factors affect the system reliability, and the change of...
View ArticleDeep learning of system reliability under multi-factor influence based on...
AbstractFor the fault tree analysis, a basic event probability is often complicated. The probability is not constant and even can be represented by function. In order to analyze the system reliability...
View ArticleResearch on basic theory of space fault network and system fault evolution...
AbstractTo describe the system fault evolution process, the space fault network theory is proposed. Space fault network theory is the third stage of space fault tree theory. The paper introduces the...
View ArticleMicrowave metamaterials: from exotic physics to novel information systems
AbstractMetamaterials and metasurfaces have attracted much attention due to their powerful ability to control electromagnetic (EM) waves. In this paper, we review the recent developments in the field...
View ArticleInformation Metamaterials: bridging the physical world and digital world
AbstractOver the past 5 years, digital coding and programmable metamaterials have been developed rapidly since their first exhibition in 2014. The iconic feature of the digital coding metamaterial is...
View ArticleLeaky-Wave Radiations by Modulating Surface Impedance on Subwavelength...
AbstractOne-dimensional (1D) subwavelength corrugated metal structures has been described to support spoof surface plasmon polaritons (SPPs). Here we demonstrate that a periodically modulated 1D...
View ArticleElectromagnetically induced transparency metamaterial based on spoof...
AbstractWe numerically and experimentally demonstrate a plasmonic metamaterial whose unit cell is composed of an ultrathin metallic disk and four ultrathin metallic spiral arms at terahertz...
View ArticleA series of compact rejection filters based on the interaction between spoof...
AbstractWe propose a method to synthesize several band-rejection filters by etching split-ring resonators (SRRs) on the transmission line for spoof surface plasmon polaritons (SPPs), which is made of...
View ArticleContinuous leaky-wave scanning using periodically modulated spoof plasmonic...
AbstractThe plasmonic waveguide made of uniform corrugated metallic strip can support and guide spoof surface plasmon polaritons (SSPPs) with high confinements. Here, we propose periodically-modulated...
View ArticleReduction of the spatially mutual coupling between dual-polarized patch...
AbstractMutual coupling inside antenna array is usually caused by two routes: signal leakage via conducting currents on the metallic background or surface wave along substrates; radio leakage received...
View ArticleMode jumping of split-ring resonator metamaterials controlled by...
AbstractWe investigate the resonant modes of split-ring resonator (SRR) metamaterials that contain high-permittivity BST block numerically and experimentally. We observe interesting mode-jumping...
View ArticleMulti-beam reflections with flexible control of polarizations by using...
AbstractWe propose a method to convert linearly polarized incident electromagnetic waves fed by a single source into multi-beam reflections with independent control of polarizations based on...
View ArticleShaping electromagnetic waves using software-automatically-designed metasurfaces
AbstractWe present a fully digital procedure of designing reflective coding metasurfaces to shape reflected electromagnetic waves. The design procedure is completely automatic, controlled by a personal...
View ArticleA novel EM concentrator with open-concentrator region based on multi-folded...
AbstractConventional concentrators with inhomogeneous coating materials that fully enclose the destined region pose great challenges for fabrication. In this paper, we propose to design an EM...
View ArticleFlexible controls of broadband electromagnetic wavefronts with a mechanically...
AbstractCoding and programmable metamaterials have experienced a rapid development since 2014, leading to many physical phenomena and engineering applications from microwave to terahertz frequencies,...
View ArticleIntelligent metasurfaces: control, communication and computing
AbstractControlling electromagnetic waves and information simultaneously by information metasurfaces is of central importance in modern society. Intelligent metasurfaces are smart platforms to...
View ArticleDirectly wireless communication of human minds via non-invasive...
AbstractBrain-computer interfaces (BCIs), invasive or non-invasive, have projected unparalleled vision and promise for assisting patients in need to better their interaction with the surroundings....
View ArticleOctupole corner state in a three-dimensional topological circuit
AbstractHigher-order topological insulators (HOTIs) represent a new family of topological materials featuring quantized bulk polarizations and zero-dimensional corner states. In recent years,...
View ArticleHarmonic information transitions of spatiotemporal metasurfaces
AbstractFacilitated by ultrafast dynamic modulations, spatiotemporal metasurfaces have been identified as a pivotal platform for manipulating electromagnetic waves and creating exotic physical...
View ArticleA wireless communication scheme based on space- and frequency-division...
AbstractDigitally programmable metasurfaces are of potential use in wireless multiplexing techniques because they can encode and transmit information without using traditional radio-frequency...
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