Results 71 to 80 of about 15,919 (266)
Conformal Reconfigurable Intelligent Surfaces: A Cylindrical Geometry Perspective
Cylindrical reconfigurable intelligent surfaces are explored for low‐complexity beam steering using one‐bit meta‐atoms. A multi‐level modeling approach, including optimization‐based synthesis, demonstrates that even minimal hardware can support directive scattering.
Filippo Pepe +4 more
wiley +1 more source
Complex system of automation of management of university
The educational platform is an automated management system university. By usage information and telecommunication technologies the system allows to automate various processes of activity of university.
S V Panjukova
doaj
Low‐Power Control Of Resistance Switching Transitions in First‐Order Memristors
Joule losses are a serious concern in modern integrated circuit design. In this regard, minimizing the energy necessary for programming memristors should be handled with care. This manuscript presents an optimal control framework, allowing to derive energy‐efficient programming voltage protocols for resistance switching devices. Following this approach,
Valeriy A. Slipko +3 more
wiley +1 more source
Relational model of a communication network node device for telecommunication systems
Relevance. Modern development of telecommunication networks requires technologies for constructing an analytical system of operational support of the network using inventory, technological and analytical information on communication nodes for designing ...
A. V. Sinitsyn +3 more
doaj +1 more source
The analysis of the sequence of decision-making in the information security management of information and telecommunications system (ITS) was made on the basis of the PDCA. Selection criteria and constraints affecting the decision-making were chosen according to ISO/IEC 27001 «Information technology. Methods of protection.
Vladymyr Kiryanov +3 more
openaire +1 more source
Nonmonotonic Enhancement of Electro‐Optic Properties of Wurtzite AlN Thin Films by Sc Doping
EO coefficient, rc, for Sc‐AlN thin films in comparison with that for Mg ZnO thin films (left). Calculated electric field intensity of the fundamental mode supported by the active area that includes Sc‐AlN (right). ABSTRACT Wurtzite ferroelectrics, such as Sc‐doped AlN, have recently attracted considerable attention for their potential in realizing ...
K. Abe +11 more
wiley +1 more source
A compact QASRR‐based THz metamaterial absorber enables polarization‐insensitive dual‐band absorption and skin‐cancer‐related refractive‐index sensing through measurable resonance shifts. Field, surface‐current, and circuit analyses clarify the dual‐resonance mechanism, while StackNet‐assisted prediction accurately estimates the simulated absorption ...
Md. Murad Kabir Nipun +5 more
wiley +1 more source
Research on the Entered Business Model of Telecom Customer Behavior Tagged Data
The tagged data which represents the behaviors of telecommunication customers was studied and the current status of data and information system were analyzed, combined with data management model at home and abroad.
Xiaohui Yao, Yuan Hu, Yuxiang Zhang
doaj +2 more sources
MODERN TECHNOLOGIES IN THE AIRCRAFT MAINTENANCE ORGANIZATIONS OPERATION
Work is devoted to the development of information management system for maintenance and repair, using telecommunication technologies to ensure the completeness, accuracy, continuity and timeliness required in the maintenance and repair information.
L. O. Marasanov
doaj
A Dual‐Branch Flux‐Based Extended Memristor Model With Machine‐Learning‐Assisted Calibration
Multilayer oxide memristors integrated in crossbar arrays are described through a dual‐branch, flux‐controlled compact model. A three‐stage calibration workflow combining Latin hypercube sampling, Bayesian optimization, and gradient‐based refinement extracts device parameters from experimental data.
Davide Rossetti +6 more
wiley +1 more source

