Results 101 to 110 of about 414,614 (334)
Vulnerabilities in first-generation RFID-enabled credit cards [PDF]
Credit cards ; Radio frequency identification ...
Ari Juels +4 more
core
Arthritis Care &Research, EarlyView.We report the national burden of dermatopolymyositis mortality over the past quarter century using the US national vital statistics data. Age‐standardized mortality rates for dermatopolymyositis decreased at an annual rate of 3.8% each year, which was higher than the annual percent decrease for deaths from all other causes.
Elizabeth Matz, Ram R. Singh
wiley +1 more source
A Q‐Learning Algorithm to Solve the Two‐Player Zero‐Sum Game Problem for Nonlinear Systems
International Journal of Adaptive Control and Signal Processing, Volume 39, Issue 3, Page 566-581, March 2025.A Q‐learning algorithm to solve the two‐player zero‐sum game problem for nonlinear systems. ABSTRACT This paper deals with the two‐player zero‐sum game problem, which is a bounded L2$$ {L}_2 $$‐gain robust control problem. Finding an analytical solution to the complex Hamilton‐Jacobi‐Issacs (HJI) equation is a challenging task.
Afreen Islam +2 more
wiley +1 more source
RFID Signal Denoising - Experiments with Neural Network
Advances in Electrical and Electronic Engineering, 2010 Radio Frequency Identification signal denoising can be a perspective method for the future intelligent Radio Frequency Identification readers with high reading distances capability.
Lukas Vojtech
doaj
Classroom Attendance Monitoring System Using Radio Frequency Identification with Web Application
, 2021 John Dominic Aniñon +6 more
openalex +2 more sources
International Journal of Adaptive Control and Signal Processing, EarlyView.This paper proposes two projector‐based Hopfield neural network (HNN) estimators for online, constrained parameter estimation under time‐varying data, additive disturbances, and slowly drifting physical parameters. The first is a constraint‐aware HNN that enforces linear equalities and inequalities (via slack neurons) and continuously tracks the ...
Miguel Pedro Silva
wiley +1 more source
Frequency Multiplexed Radio Frequency Identification [PDF]
A radio frequency identification (RFID) system for frequency multiplexing includes, in an exemplary embodiment, an RFID interrogator configured for generating an RFID signal, wherein a channel frequency of the RFID signal changes over time within an ...
Fink, Patrick W. +3 more
core +1 more source
Dual circuit radio frequency identification system of animals [PDF]
, 2014 У роботі проаналізовано вплив технічних і біологічних факторів на ефективність роботи систем радіоідентифікації великої рогатої худоби при використанні рідерів з рамковими антенами.
Kucheruk, V. Yu. +5 more
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Advanced Engineering Materials, EarlyView.Laser surface texturing significantly improves the corrosion resistance and mechanical strength of 3D‐printed iron polylactic acid (Ir‐PLA) for marine applications. Optimal laser parameters reduce corrosion by 80% and enhance tensile strength by 25% and ductility by 15%.
Mohammad Rezayat +6 more
wiley +1 more source
Study on Radio-Frequency Signal Gene Characteristics From the Perspective of Fractal Theory
IEEE Access, 2019 Radio frequency signal identification technology is a non-password authentication method based on the physical layer hardware of the device. This paper explores the feature extraction and recognition method based on the gene characteristics of the radio ...
Jingchao Li +4 more
doaj +1 more source