电磁结构全带宽宏观建模的低频模态外推与正则化

2022 IEEE 26th Workshop on Signal and Power Integrity (SPI) Pub Date : 2022-05-22 DOI:10.1109/SPI54345.2022.9874931

M. De Stefano, S. Grivet-Talocia, T. Wendt, C. Yang, C. Schuster

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引用次数: 1

摘要

本文提出了一种基于渐近模态轨迹的低损耗或无损结构的低频数据外推和正则化的新策略。所提出的数据驱动策略旨在作为一个基本的预处理步骤，以获得一个全带宽可靠的宏模型，用于瞬态仿真，提供对系统低频和直流行为的完全控制。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Low-Frequency Modal Extrapolation and Regularization for Full-Bandwidth Macromodeling of Electromagnetic Structures

This paper provides a novel strategy for the extrapolation and regularization of low frequency data of low-loss or lossless structures, based on asymptotic modal trajectories. The proposed data-driven strategy is intended as a fundamental pre-processing step to obtain a full-bandwidth reliable macromodel to be used in transient simulations, providing full control of the low-frequency and DC behavior of the system.

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来源期刊

2022 IEEE 26th Workshop on Signal and Power Integrity (SPI)

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