Results 81 to 90 of about 9,776 (287)
Engineering Science and Technology, an International Journal, 2019 A broadband microwave absorber is designed using a two-layer periodic structure consisting of arrays of square metal patches and square loops. It has been shown through simulations and experiments that the bandwidth of the structure can be enhanced by ...
M.N. Sujatha, Vijeshree Kadiya
doaj +1 more source
Metasurface‐Enabled Active‐Like Passive Radar
Advanced Science, EarlyView.A programmable space‐time‐coding metasurface embeds distinct spatiotemporal tags into ambient wireless signals, allowing passive radar to operate in an active‐like manner. By enabling code‐correlated reconstruction under interference, the approach supports robust real‐time UAV tracking in complex environments and points to intelligent, low‐power ...
Mingyi Li +7 more
wiley +1 more source
Advanced Bistatic and Multistatic SAR Concepts and Applications [PDF]
, 2006 Tutorial on Bistatic and Multistatic Synthetic Aperture Radar from EUSAR 2006 ...
Krieger, Gerhard
core
Radar Cross Section Reduction of a Plate with Textile-Based Single Negative Metamaterial [PDF]
, 2016 In this paper a textile based-metasurface is designed to have epsilon-negative frequency band in order to reduce the radar cross section of a PEC-plate. Parameter retrieval analysis is performed by using the magnitude and phase values, which are obtained
Can, Sultan, Yilmaz, A. Egemen
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Advanced Science, EarlyView.SMarT‐Diff introduces a multi‐objective generative paradigm that integrates scaffold hopping with structure‐aware scoring to enable controlled exploration beyond the training distribution. The framework consistently balances drug‐likeness, synthesizes accessibility and bioactivity, yielding chemically diverse candidates with enhanced properties.
Yuwei Yang +8 more
wiley +1 more source
Applications of Fractal Based Structures in Radar Cross Section Reduction [PDF]
, 2007 This thesis presents the Radar Cross Section measurements of different geometric structures such as flat plate,cylinder, corner reflector and circular cone loaded with fractal based metallo dielectric structures.Use of different fractal geometris ...
Dr.Aanandan, C K, Anupam,Chandran R
core
Advanced Science, EarlyView.A biomimetic artificial intelligence system, PancDS, has been developed to distinguish pancreatic ductal adenocarcinoma from mass‐forming pancreatitis by adaptively integrating clinical data, radiomics, and deep learning features. Validated across multicenter, reader‐study, and prospective settings, PancDS improves diagnostic accuracy, particularly for
Zhibo Wang +13 more
wiley +1 more source
Radar cross section of conducting bodies of revolution coated by dielectric layer
Journal of Kufa-Physics, 2019 In this paper, the electromagnetic (EM) scattering from conducting bodies of revolution coated by dielectric layer was calculated by using moment of method with Galerkin's approach, and applying the equivalence principle to determine the electric and ...
Aqeel Sami Taher +2 more
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Advanced Science, EarlyView.Different from the current research trends that mainly focus on optimizing a single color system, a universal organic–inorganic hybrid strategy is proposed, aiming to synergistically enhance the luminescent properties of red, green, and blue multi‐color inorganic long‐persistent phosphorescent materials by trap depth modulation and antenna effect of ...
Ting Tan +7 more
wiley +1 more source
Ain Shams Engineering JournalThe main focus of this investigation was the construction of three kinds of distinctive structures, such as conventional coding metamaterial, tailored metamaterial, and combined coding metamaterial designs at lower microwave frequencies. All of the 1-bit
Tayaallen Ramachandran +1 more
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