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1121
Optimization of Photonic Nanocrystals for Invisibility Using Artificial Intelligence
Published 2024-12-01“…These structures facilitate directing electromagnetic waves in specific directions and making objects invisible by creating a bandgap. …”
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1122
Modeling Human Body Using Four-Pole Debye Model in Piecewise Linear Recursive Convolution FDTD Method for the SAR Calculation in the Case of Vehicular Antenna
Published 2018-01-01“…We propose an efficient finite difference time domain (FDTD) method based on the piecewise linear recursive convolution (PLRC) technique to evaluate the human body exposure to electromagnetic (EM) radiation. The source of radiation considered in this study is a high-power antenna, mounted on a military vehicle, covering a broad band of frequency (100 MHz–3 GHz). …”
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1123
Evaluating the Performance of Smart Meters: Insights into Energy Management, Dynamic Pricing and Consumer Behavior
Published 2025-01-01“…Despite their advantages, challenges such as data privacy, installation costs and electromagnetic radiation concerns, persist. Future investigations to address the identified limitations are required.…”
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1124
Surface morphology, magnetic resonance and antistatic properties of fabric with carbon coating, modified by metal clusters
Published 2020-10-01“…This is corresponds to carbon coating clusters.From the ratio of the signal intensities of the filled resonator and the calibration sample, it follows that the non-resonant absorption of the microwave electromagnetic field in the system is slightly attenuated.…”
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1125
Cognitive FDA-MIMO Radar Network’s Transmit Element Selection Algorithm for Target Tracking in a Complex Interference Scenario
Published 2024-12-01“…In the future, radar will encounter a more intricate and ever-changing electromagnetic interference environment. Consequently, one crucial trajectory for radar system evolution is the incorporation of network and cognition capabilities to meet these emerging challenges. …”
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1126
Broadband terahertz holography using isotropic VO2 metasurfaces
Published 2025-01-01“…Abstract Vanadium dioxide (VO2) exhibits exceptional phase transition characteristics that enable dynamic manipulation of electromagnetic wave. In this study, a novel design of bilayer isotropic metasurface is introduced. …”
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1127
Design of anomalous reflecting metasurface for communication systems
Published 2025-01-01“…The main contribution of this work is the development of a general analytical method that accurately calculates the electromagnetic response of realistic metasurfaces with periodic impedance profiles. …”
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1128
Quantum Sensing with Cavity Optomechanical Array for Gravimetry: Optimization of Entanglement Transfer
Published 2020-04-01“…For such setup, optimal conditions for predesignated entanglement behavior, based on some important parameters of the system, like photon-photon and photon-phonon couplings, electromagnetic field strength and mechanical mode of moving mirrors are analyzed numerically. …”
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1129
A wideband coaxial-to-waveguide transition devised with topology optimization
Published 2025-01-01“…While primarily used as a foundational step in regenerative design for structural mechanics, the general TO framework is also applicable to many of the complex issues in electromagnetics such as frequency agile mode converters. …”
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1130
Removal of arsenic from liquid blister copper during remelting in an induction vacuum furnace
Published 2021-01-01“…This is due to the electromagnetic field applied to the liquid metal. This study reports the removal of arsenic from blister copper via refining in an induction vacuum furnace in the temperature range of 1423– 1523 K, at operating pressures from 8 to 1333 Pa. …”
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1131
Multiview ISAR Imaging for Complex Targets Based on Improved SBR Scattering Model
Published 2021-01-01“…Simulation results indicate that the improved method is efficient and reliable to calculate electromagnetic (EM) scattering of electrically large targets. …”
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1132
Research on Quantization Error Influence of Millimeter-Wave Phased Array Antenna
Published 2021-01-01“…Based on the planar rectangular antenna array-electromagnetic coupling model, we propose a method of verifying the effect of random errors on the phased array antenna. …”
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1133
Design and Analysis of Linear Fault-Tolerant Permanent-Magnet Vernier Machines
Published 2014-01-01“…This is because neither fault-tolerant teeth nor the flux-barriers are adopted. The electromagnetic characteristics of the proposed machine are analyzed using the time-stepping finite-element method, which verifies the effectiveness of the theoretical analysis.…”
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1134
Recent Advances in the Tunable Optoelectromagnetic Properties of PEDOTs
Published 2025-01-01“…In terms of magnetic properties, PEDOTs demonstrate outstanding electromagnetic shielding efficiency and microwave absorption capabilities. …”
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1135
Using light to image millimeter wave based on stacked meta-MEMS chip
Published 2025-01-01“…Abstract A stacked metamaterial MEMS (meta-MEMS) chip is proposed, which can perfectly absorb electromagnetic waves, convert them into mechanical energy, drive movement of the optical micro-reflectors array, and detect millimeter waves. …”
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1136
Multifeed EBG Dual-Band Antenna for Spatial Mission
Published 2011-01-01“…We present the design of a multibeam reflector antenna fed by a multifeed dual-band electromagnetic band gap (EBG) antenna to achieve a high-gain multispot coverage for space applications. …”
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1137
Enhancing the Performance of the Microwave Absorbing Materials by Using Dielectric Resonator Arrays
Published 2017-01-01“…The introduced technique is based on fabricating the microwave absorbing (MA) material in a structure comprised of an array of circular cylinder dielectric resonators (CDR) backed by a perfect electric conductor (PEC) ground plane. Numerical electromagnetic methods are employed to study the properties of the proposed MA array structures, where 3D full wave simulation using finite-element method is implemented. …”
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1138
Radio-frequency cavity field measurements through free falling bead
Published 2025-01-01“…This paper introduces a novel bead-falling measurement method for the precise and efficient mapping of electromagnetic fields within radio-frequency (rf) cavities, which are crucial components in the design of accelerators. …”
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1139
Influence of Fiber Orientation on the Shear Properties of Steel Fiber-Reinforced Reactive Powder Concrete Beams
Published 2023-01-01“…To study the effects of the amount, length, and orientation of steel fibers on the shear strength of SFRPC beams, nonreinforced aligned steel fiber-reinforced reactive powder concrete (ASFRPC) beams were prepared using a large-scale electromagnetic field orientation device. Shear tests of specimens with a shear span ratio of 1.5 were performed under two fiber contents (1.0% and 2.0%) and three fiber lengths (20, 30, and 40 mm). …”
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1140
SAR Reduction Using Integration of PIFA and AMC Structure for Pentaband Mobile Terminals
Published 2017-01-01“…Even though the AMC structure is operated at a high band, the effect against the head could be reduced in the pentaband due to the spreading effect of the electromagnetic (EM) field at lower bands. From measured results, the 1 g SAR in the case of the AMC antenna is significantly lower than that in the case where only the PIFA is present in the pentaband.…”
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