An EMI Simulator Based on the Parallel-Distributed FDTD Method for Large-Scale Printed Wiring Boards

Proceedings: 6th IEEE Workshop on Signal Propagation on Interconnects Pub Date : 2002-05-12 DOI:10.1109/SPI.2002.258300

H. Asai, Takayuki Watanabe, Tohru Sasaki, K. Araki

引用次数: 15

Abstract

This paper describes a full-wave EMI (electromagnetic in- terference) simulator for the new methodology of printed wir- ing board (PWB) design with the consideration of electromag- netic compatibility (EMC) and signal integrity (SI). This simu- lator is based on the parallel-distributed finite-difference time- domain (FDTD) method, and works on the PC-cluster. Using our simulator, the full-wave analysis of the large-scale PWB of a real product can be performed within the reasonable time. Therefore, it is possible to improve the efficiency of the PWB design by using the full-board simulation at each step of the design flows.

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基于并行分布时域有限差分法的大型印制板电磁干扰模拟器

本文介绍了一种全波电磁干扰模拟器，用于印刷线路板设计的新方法，同时考虑了电磁兼容性和信号完整性。该仿真程序基于并行分布时域有限差分(FDTD)方法，可在pc机集群上运行。利用该仿真器，可以在合理的时间内对实际产品的大尺寸压波板进行全波分析。因此，通过在设计流程的每个步骤中使用全板仿真，可以提高压水板设计的效率。

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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来源期刊

Proceedings: 6th IEEE Workshop on Signal Propagation on Interconnects

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