Parameter Extraction Method of Meta Equivalent Circuit Based on VIE-MoM-PEEC Algorithm
DOI:
https://doi.org/10.13052/dgaej2156-3306.40569Keywords:
Method of moments, volume integral equation algorithm, partial element equivalent circuit, circuit parameter extraction, grid subdivisionAbstract
Equivalent circuit parameter extraction can reflect the electrical characteristics of actual components or systems, but there are problems such as parameter correlation at different scales, balance between calculation accuracy and efficiency in the process of circuit extraction. A new method for extracting circuit parameters is proposed. This method combines the volume integral equation algorithm and the method of moments to handle both dielectric and conductor regions. Classical surface-based and edge-based basis functions are used to discretize the conductor structure, ensuring numerical stability and convergence. In addition, multi-branch basis functions are introduced for port excitation modeling, which improves the simulation accuracy for complex port geometries. The experimental results show that the voltage pressure test results and time differences are 0.01, 0.02, 0.02, 0.03 in 697 to 1650000 grids, with the maximum being 0.03 and the minimum being 0.01. The small difference between the voltage pressure test calculation results and the reference values proves that the partial element equivalent circuit method of the volume integral equation algorithm and the moment algorithm has good computational accuracy and precision in large-scale grid computing. The above results indicate that the method proposed by the research institute has good accuracy and multi-layer interconnectivity in extracting circuit parameters, providing theoretical support for the subsequent development of circuit parameter extraction.
Downloads
References
Romano D, Kovacevic-Badstuebner I, Antonini G. Anisotropic and optimized FFT-based iterative electromagnetic solver for the PEEC method. IEEE Transactions on Microwave Theory and Techniques, 2023, 72(5): 2927–2937.
Huang C, Wei E I. A Parallel Block Preconditioner-Based VIE-FFT Algorithm for Modeling the Electromagnetic Response From Nanostructures. IEEE Transactions on Antennas and Propagation, 2023, 72(1): 1051–1056.
Shi J, Dong J, Zhenyu WangBin, LiuTao. YangYong WangSheng WangJihong Shen. Control Parameter Extraction Model for Reconfigurable Bandpass Filter Based on Bayesian Optimized Multiple-Output XGBoost. IEEE Microwave and wireless technology letters, 2024, 34(3): 263–266.
Wei P, Deng J, Zhang W. Hybrid small-signal model parameter extraction for GaN HEMT-on-Si Substrates based on theSPF method. Journal of Computational Electronics, 2024, 23(3): 516–524.
Bosman D, Huynen M, De Zutter D. Analysis and Application of a Surface Admittance Operator for Combined Magnetic and Dielectric Contrast in Emerging Interconnect Topologies. IEEE Transactions on Microwave Theory and Techniques, 2023, 71(7): 2794–2806.
Helali H, Aidi M, Aguili T. Frequency reconfigurable antenna array modelling based on MoM-GEC method for RFID, WiMax and WLAN applications. Analog Integrated Circuits and Signal Processing, 2024, 118(3): 553–566.
Abdi M, Aguili T. Unveiling the diverse applications and problem-solving capabilities of the MOM-GEC hybrid approach: a comprehensive systematic review. Journal of Computational Electronics, 2024, 23(4): 791–818.
Hetita I, Mansour D E A, Han Y. Evaluating transient behaviour of large-scale photovoltaic systems during lightning events using enhanced finite difference time domain method with variable cell size approach. High Voltage, 2024, 9(3): 636–647.
Mehri A, Ghanizadeh R, Beiraghi M. Analysis of Electromagnetic Transient Overvoltages of PV Systems Considering Frequency Dependence of Grounding System. Journal of Solar Energy Research, 2023, 8(3): 1587–1598.
Ye W, Liu W, Xiang N. A full-wave PEEC model for thin-wire structure in the air and homogeneous lossy ground. IEEE Transactions on Electromagnetic Compatibility, 2023, 65(2): 518–527.
Giannakopoulos I I, Guryev G D, Jose E. C. SerrallésJan PakaBei ZhangLuca DanielJacob K. WhiteChristopher M. CollinsRiccardo Lattanzi. A Hybrid Volume-Surface Integral Equation Method for Rapid Electromagnetic Simulations in MRI. IEEE Transactions on Biomedical Engineering, 2023, 70(1): 105–114.
Lapich A O. Method of Volume Singular Equations for Solving a Nonlinear Problem of Diffraction in a Semi-Infinite Rectangular Waveguide. Lobachevskii journal of mathematics, 2023, 44(9): 4028–4033.
Xiaojia D U, Liao Z, Zhe L I. Influence of ship motion on radar cross section probability density under grazing incidence. Chinese Journal of Ship Research, 2023, 18(2): 211–217.
Liu R, Wu K. Near-Field Technologies for Multifunction Wireless Connectivity: Recent principles and applications. Antennas & Propagation Magazine, IEEE, 2025, 67(1): 61–76.
Iwasa G, Gad E, Mcnamara D A. TD-EFIE Method-of-Moments Solution Using the Numerical Inversion of the Laplace Transform With Time-Stepping Re-Initialization. IEEE Transactions on Antennas and Propagation, 2024, 72(11): 8655–8668.
Zitouni M, Afif M, Zribi M. Tweedie hidden Markov random field and the expectation-method of moments and maximisation algorithm for brain MR image segmentation. Computer Methods in Biomechanics and Biomedical Engineering: Imaging And Visualization, 2023, 11(1): 67–79.
Huang F, Sun Y, Li M W D. Improved hybrid discretisation of volume integral equation with the characteristic basis function method for analysing scattering from complex dielectric objects. IET microwaves, antennas & propagation, 2023, 17(13): 990–998.
Ranasinghe M, Dinavahi V. Partial Element Equivalent Circuit Based Parallel Electromagnetic Transient Simulation on GPU. IEEE Transactions on Magnetics, 2024, 60(10): 1–9.
Ruehli A E. Equivalent Circuit Models for Three-Dimensional Multiconductor Systems. Electromagnetic Compatibility Magazine, IEEE, 2024, 13(3): 110–115.
Nengem S M. Symmetric Kernel-Based Approach for Elliptic Partial Differential Equation. Journal of Data Science and Intelligent Systems, 2023, 1(2): 99–104.
