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1021
Unveiling the nature of cathodoluminescence from photon statistics
Published 2025-02-01“…Using this approach, we experimentally unveiled the statistical differences of coherent CL involving a single electromagnetic interaction process and incoherent CL involving multiple excitation processes. …”
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1022
Implementation of CSMA/CA-Based MAC Protocol for Optical Camera Communication
Published 2025-01-01“…This technology offers benefits such as a broad spectrum, low cost, high efficiency, and resistance to electromagnetic interference. However, OCC faces challenges in medium access management, which necessitates the development of effective medium access control (MAC) protocols. …”
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1023
Multi-node cooperation based robust visible light intelligent positioning
Published 2023-05-01“…Visible light communication is expected to be one of the key alternative technologies for 6G with the advantages of abundant spectrum resources, less susceptibility to electromagnetic pollution and green safety, which also provides a new idea for high-precision indoor positioning.However, the positioning accuracy can be significantly degraded in the harsh indoor environment where LED that can be used as an anchor is insufficient or severely blocked.Therefore, a robust visible light intelligent positioning method based on multi-node cooperation was investigated.Considering the non-line-of-sight propagation of visible light and the dynamic change of user terminal orientation, a cooperative localization mechanism between user terminals was established to obtain mutual information gain and a convolutional-recurrent neural network was designed, and the theoretical analysis of cooperative localization accuracy performance was carried out.Simulation results show that the introduction of the cooperative localization mechanism can effectively improve positioning performance under harsh conditions.…”
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1024
Metasurface spatial filters for multiple harmonic signals
Published 2023-03-01“…Nonlinear frequency mixings have shown an alternative way to create new electromagnetic sources in frequency ranges that are difficult to access with conventional techniques. …”
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1025
Identification of Gamma-Ray Point Sources in Fermi-LAT Data with Minimum Spanning Tree Algorithm
Published 2023-12-01“…Gamma rays are the most energetic photons in the electromagnetic spectrum, detected with ground-based and space-based detectors in different energy ranges from sources in our galaxy and beyond. …”
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1026
Extracting the dependence of directed flow differences on conserved charges
Published 2025-01-01“…A nonzero directed flow difference △v1 has been proposed as a consequence of the electromagnetic field produced in relativistic heavy ion collisions. …”
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1027
Reevaluating the necessity of static shift correction in magnetotelluric inversion
Published 2025-02-01“…Magnetotelluric (MT) is a significant electromagnetic exploration method. However, due to uneven distribution of surface charges and other factors, static shift often affects observed data, reducing the accuracy of inversion and interpretation. …”
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1028
Polarization of thermal dilepton radiation
Published 2025-02-01“…Using a realistic model for the in-medium electromagnetic spectral function, we predict polarization observables and compare them to experiment. …”
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1029
Synchronization of Two Non-Identical Coupled Exciters in a Non-Resonant Vibrating System of Linear Motion. Part I: Theoretical Analysis
Published 2009-01-01“…In this paper an analytical approach is proposed to study the feature of frequency capture of two non-identical coupled exciters in a non-resonant vibrating system. The electromagnetic torque of an induction motor in the quasi-steady-state operation is derived. …”
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1030
Non-linear PID control of AC current and DC voltage for a photovoltaic system operating on a microgrid
Published 2025-03-01“…This adaptive behavior eliminates the need for a derivative component, effectively circumventing challenges posed by electromagnetic noise and rapid system dynamics. A comparative analysis between the proposed nonlinear PI controller and a conventional PI controller is conducted within a photovoltaic microgrid framework. …”
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1031
Numerical Simulation and Active Protection of Lightning Discharge Based on Quantum Heuristic Evolutionary Algorithm
Published 2022-01-01“…Due to its physical influences such as strong current, high temperature, strong shock waves, and strong electromagnetic radiation, it has a huge destructive effect instantly, which may bring serious threats to people’s lives and property safety. …”
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1032
Towards a new era of 2D materials-based multifunctional composite films: From innovation to evolution
Published 2025-01-01“…Moreover, the integrated functions of the 2D materials-based multifunctional composite films such as sensing and actuation behaviour, thermal conductivity, and electromagnetic interference (EMI) shielding effectiveness are explored and their mechanisms for superior performance are elucidated. …”
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1033
Stellarator fusion systems enabled by arrays of planar coils
Published 2025-01-01“…We present an overview of a novel electromagnetic coil configuration for stellarators and its application to two near-term fusion systems. …”
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1034
GPR in Damage Identification of Concrete Elements—A Case Study of Diagnostics in a Prestressed Bridge
Published 2024-12-01“…Utilizing high-frequency electromagnetic waves, GPR accurately detects and maps anomalies within hardened concrete, enabling precise identification of defect locations and their dimensions. …”
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1035
Research Progress in Environmental Response of Fiber Concrete and Its Functional Mechanisms
Published 2022-01-01“…The response fields include the stress field, temperature field, electromagnetic field, chemical field, and humidity field, among which the field response mechanism of smart NFRC is classified and summarized. …”
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1036
EMT Model Validation Throughout the Life Cycle of Wind Power Plants Based on Type IV Turbines: Experiences and Recommendations
Published 2025-01-01“…The validation of Electromagnetic Transients (EMT) models is essential for ensuring the accuracy of grid compliance and stability studies. …”
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1037
Micro-Doppler Ambiguity Resolution Based on Short-Time Compressed Sensing
Published 2015-01-01“…The proposed algorithm is verified using the echo signals generated according to the theoretical model and the signals with micro-Doppler signature produced using the commercial electromagnetic simulation software FEKO.…”
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1038
Extraction of Weak Scatterer Features Based on Multipath Exploitation in Radar Imagery
Published 2017-01-01“…The proposed solution is to suppress the dominant scatterer by modeling its electromagnetic effects as a secondary source or “extra dependent transmitter” in the measurement domain. …”
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1039
An analytical investigation of nonlinear time-fractional Schrödinger and coupled Schrödinger–KdV equations
Published 2025-03-01“…These equations model various wave phenomena, including dust-acoustic waves, electromagnetic waves, and Langmuir waves, in plasma physics. …”
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1040
Pédagogie universitaire et classe inversée : vers un apprentissage fructueux en travaux pratiques
Published 2018-11-01“…A first experimentation of the proposed approach took place during the academic year 2017/18 concerning the practical work of "electromagnetism in a vacuum" on behalf of students registrated in semester 3. …”
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