-
401
Implementation of an Innovative Method to Design Reflectarray Antennas
Published 2012-01-01Get full text
Article -
402
Method of regulating power quality indicators
Published 2023-06-01“…The power quality standards established by the standard are electromagnetic compatibility levels for conductive electromagnetic disturbances in general purpose power supply systems. …”
Get full text
Article -
403
Conformal Array Pattern Synthesis and Activated Elements Selection Strategy Based on PSOGSA Algorithm
Published 2015-01-01“…Numerical simulation and full-wave electromagnetic calculation verify the advantage and efficiency of our method. …”
Get full text
Article -
404
Modal Resonant Frequencies and Radiation Quality Factors of Microstrip Antennas
Published 2012-01-01Get full text
Article -
405
Mie Scattering by a Conducting Sphere Coated Uniaxial Single-Negative Medium
Published 2012-01-01“…We propose an accurate analytical method to compute the electromagnetic scattering from three-dimensional (3D) conducting sphere coated uniaxial anisotropic single-negative (SNG) medium. …”
Get full text
Article -
406
Multi-Index Monitoring and Evaluation on Rock Burst in Yangcheng Mine
Published 2015-01-01“…Microseismic monitoring and electromagnetic radiation monitoring were early warning method, and drilling bits monitoring was burst region identification method. …”
Get full text
Article -
407
-
408
Polarization Scattering Regions: A Useful Tool for Polarization Characteristic Description
Published 2025-01-01“…Polarimetric radar systems play a crucial role in enhancing microwave remote sensing and target identification by providing a refined understanding of electromagnetic scattering mechanisms. This study introduces the concept of polarization scattering regions as a novel tool for describing the polarization characteristics across three spectral regions: the polarization Rayleigh region, the polarization resonance region, and the polarization optical region. …”
Get full text
Article -
409
-
410
Calculation of Quasi-Stationary Fields in Metal Sheets and Plates Placed in Magnetic Fields using Double Fourie Series
Published 2006-06-01“…The paper considers a calculation of electromagnetic field in metal sheets and plates placed in inhomogeneous magnetic fields. …”
Get full text
Article -
411
RESULTS OF THE SHORT COMPARATIVE ANALYSIS OF MATHEMATICAL MODELS OF INFLUENCE OF THE IONOSPHERE OF THE EARTH ON ULTRA BROADBAND SIGNALS X-RANGE
Published 2015-08-01“…The electromagnetic wave in it will be exposed to non-linearity distortions, which transform of signal time structure. …”
Get full text
Article -
412
Research on Vibration Characteristics of a Ceramic Spindle Based on the Reverse Magnetic Effect
Published 2019-01-01“…The electromagnetic radial force about a ceramic spindle affects the spindle dynamic, which determines the quality of processing. …”
Get full text
Article -
413
Enhancement of Lamb Wave Imaging Resolution by Step Pulse Excitation and Prewarping
Published 2015-01-01Get full text
Article -
414
THE STUDY OF TRANSIENT PROCESSES OF THE FREQUENCY-REGULATED SYNCHRONOUS ELECTRIC DRIVE
Published 2016-12-01“…The synchronous motors with electromagnetic excitation and permanent magnet excitation in various industrial settings, including load-lifting machines and mechanisms, are used. …”
Get full text
Article -
415
Modeling of Lightning Strokes Using Two-Peaked Channel-Base Currents
Published 2012-01-01“…Lightning electromagnetic field is obtained by using “engineering” models of lightning return strokes and new channel-base current functions and the results are presented in this paper. …”
Get full text
Article -
416
The Hydrophobization of Active Carbons
Published 1993-03-01“…Three methods for the hydrophobization of active carbons (ACs) have been investigated, i.e. chemical modification, heat treatment under the influence of a ultrahigh frequency electromagnetic field and heat treatment under the influence of a low-frequency electromagnetic field. …”
Get full text
Article -
417
Three-Dimensional Inversion of Borehole-Surface Resistivity Method Based on the Unstructured Finite Element
Published 2021-01-01“…The electromagnetic wave signal from the electromagnetic field source generates induction signals after reaching the target geological body through the underground medium. …”
Get full text
Article -
418
-
419
The Gibbs Fundamental Relation as a Tool for Relativity
Published 2025-01-01“…When relativistic physics is lectured on, interest is focused on the behavior of mechanical and electromagnetic quantities during a reference frame change. …”
Get full text
Article -
420
Wideband Negative Permittivity and Double Negative Fishnet-Mushroom-Like Metamaterial in X-Band Waveguide
Published 2017-01-01“…A Fishnet-Mushroom-like metamaterial electromagnetic behaviour is represented in S-parameters numerically and experimentally for X-band frequencies arena. …”
Get full text
Article