-
241
-
242
Recent Advances in the Modeling of Transmission Lines Loaded with Split Ring Resonators
Published 2015-01-01“…The proposed circuit models are validated through electromagnetic simulation and experimental data. It is also pointed out that the analysis can be easily extended to negative permittivity transmission lines based on complementary split ring resonators (CSRRs).…”
Get full text
Article -
243
Design and construction of an optimized transmit/receive hybrid birdcage resonator to improve full body images of medium-sized animals in 7T scanner.
Published 2018-01-01“…The coil was designed by combining calculation and electromagnetic simulation tools. The construction was based on precise mechanical design and careful building practice. …”
Get full text
Article -
244
Pacing electrode modeling and simulation of cardiac contractility modulation
Published 2018-09-01“…The modeling and simulation was done with the electromagnetic simulation software CST. Three CCM electrodes were inserted into the Offenburg heart rhythm model and subsequently simulated the electric field propagation in CCM therapy. …”
Get full text
Article -
245
A digital twin for parallel liquid-state nuclear magnetic resonance spectroscopy
Published 2024-06-01“…Here we propose a theoretical framework that combines electromagnetic simulation with spin-dynamic calculations. This framework enables the evaluation of coil coupling effects, the design of parallel pulse sequences to mitigate inter-channel coupling, and the separation of composite free induction decays obtained from multiple detectors. …”
Get full text
Article -
246
Miniaturized planar-patch antenna based on metamaterial L-shaped unit-cells for broadband portable microwave devices and multiband wireless communication systems
Published 2018“…The antenna was modeled and optimized for impedance bandwidth, gain and efficiency performance using commercial 3D full-wave electromagnetic simulation tools. The antenna has a measured impedance bandwidth of 6.02 GHz for S11 < -10 dB. …”
Get full text
Article -
247
A compact, higher order, high temperature superconductor microstrip bandpass filter on a two-inch lanthanum aluminate substrate for personal communication service applications
Published 2005“…A practical design methodology for a compact parallel-coupled microstrip bandpass filter structure with steep attenuation is introduced using a computer-aided full wave electromagnetic simulation based on the method of moments. The structure consists of an array of fully aligned half-wavelength spiral meander line resonators. …”
Journal article -
248
Optical Element Surface Defect Size Recognition Based on Decision Regression Tree
Published 2020-09-01“…In this paper, an electromagnetic simulation model of the microscopic scattering dark-field imaging (MSDI) system is built based on the finite-difference time-domain (FDTD) method to research the defect imaging mechanism. …”
Get full text
Article -
249
Passive Wireless LC Proximity Sensor Based on LTCC Technology
Published 2019-03-01“…The operation principle of the LC proximity sensor to the metal targets was comprehensively discussed through electromagnetic simulation and circuit model. Copper and aluminum were selected as the metal target materials for the measurements. …”
Get full text
Article -
250
The effects of dielectric values, breast and tumor size on the detection of breast tumor
Published 2019-01-01“…In this study, the breast prototype was modelled using the CST STUDIO SUITE electromagnetic simulation software with respect to different breast size, tumor size and dielectric values tested at a range of the 0-3.0 GHz frequency. …”
Get full text
Article -
251
Complex Permittivity Measurements of Film-Type Materials: Effect of the Waveguide Flange
Published 2025-01-01“…To verify the accuracy and validity of this measurement approach, we conducted 3D electromagnetic simulations and various experiments. The 3D electromagnetic simulation tool (CST) was used to analyze the effect of the flange of conventional commercial waveguides. …”
Get full text
Article -
252
Embeddable parallel digital image of doubly-fed induction generator
Published 2023-04-01“…For this reason, this paper designs an embeddable parallel digital image IP of DFIG based on field programmable logic array (FPGA) to realize efficient electromagnetic simulation of DFIG. First, this paper proposes a virtual capacitor equivalent method for induction machine equivalent “T” circuit decoupling; Secondly, based on the principle of data independence and parallelism within the time step, a parallel algorithm for the internal components of DFIG is proposed; Finally, the FPGA-DFIG digital image constructed in this paper is connected to the RT-LAB/power grid, and hardware experiments are carried out under three working conditions: steady state, voltage sag and DC side fault. …”
Get full text
Article -
253
Axis Estimation of Spaceborne Targets via Inverse Synthetic Aperture Radar Image Sequence Based on Regression Network
Published 2024-11-01“…The effectiveness of the proposed method is validated through both electromagnetic simulations and experimental data.…”
Get full text
Article -
254
Active Electric Anomaly Detection Method for Underwater Targets Based on the Orthonormal Basis Function
Published 2022-03-01“…Finally, an AEAD system was designed, and the proposed method was verified experimentally using a electromagnetic simulation tool to detect a spherical anomaly target. …”
Get full text
Article -
255
Integration of SiC Devices and High-Frequency Transformer for High-Power Renewable Energy Applications
Published 2023-02-01“…To prove the concept, a small-scale 1.5 kW prototype I-SiC-HFT is used to demonstrate the basic structure and various performance indicators through the FEM based electromagnetic simulation and DC–DC converter experiments.…”
Get full text
Article -
256
Fabrication and Characterization of Inverted Silicon Pyramidal Arrays with Randomly Distributed Nanoholes
Published 2021-08-01“…We report the fabrication, electromagnetic simulation and measurement of inverted silicon pyramidal arrays with randomly distributed nanoholes that act as an anti-reflectivity coating. …”
Get full text
Article -
257
A 3-Axis Miniature Magnetic Sensor Based on a Planar Fluxgate Magnetometer with an Orthogonal Fluxguide
Published 2015-06-01“…Effective principles and analysis of the magnetometer for 3-D field vectors are described and verified by numerically electromagnetic simulation for the excitation and magnetization of the ferromagnetic cores. …”
Get full text
Article -
258
An AC active power regulation method for MMC by employing the internal energy
Published 2022-11-01“…The effectiveness of the proposed method is verified by electromagnetic simulation.…”
Get full text
Article -
259
Design and Optimization for 77 GHz Series-Fed Patch Array Antenna Based on Genetic Algorithm
Published 2020-05-01“…The measurement results show that the gain of the proposed antenna was about 15.6 dBi, E-plane half-power beamwidth was about ±3.8°, maximum sidelobe level was about −14.8 dB, and H-plane half-power beamwidth was about ±30° at 77 GHz. The electromagnetic simulation and the measurement results show that the 77 GHz antenna designed with the proposed method has a better sidelobe suppression by over 4 dB than the traditional one of the same length in this paper.…”
Get full text
Article -
260
Thin layers of microwave absorbing metamaterials with carbon fibers and FeSi alloy ribbons to enhance the absorption properties
Published 2023-01-01“…Furthermore, the CF and FSA ribbons are arranged in the matrix as an orthogonal arrangement, and the best absorption bandwidth cover 9.76–14.46 GHz when the electric field is parallel and 9.96–14.1GHz when the electric field is vertical when the spacing is 30 mm. The electromagnetic simulation of the metamaterials is calculated, it is proved that the increase of effective absorption bandwidth is due to the strengthening of carbon fiber and its coupling with FSA ribbon. …”
Get full text
Article