A fast hybrid field-circuit simulator for transient analysis of microwave circuits

被引：52
作者：
Aygün, K
Fischer, BC
Meng, J
Shanker, B
Michielssen, E
机构：
[1] Univ Illinois, Ctr Comp Electromagnet, Dept Elect & Comp Engn, Urbana, IL 61801 USA
[2] Lockheed Martin Space & Strateg Missiles, Sunnyvale, CA 94088 USA
[3] Michigan State Univ, Dept Elect & Comp Engn, E Lansing, MI 48824 USA
来源：
IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES | 2004年 / 52卷 / 02期
关键词：
electromagnetic interference (EMI); integral equations; marching on in time (MOT); nonlinear circuits; plane-wave time domain (PWTD);
D O I：
10.1109/TMTT.2003.821929
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
A plane-wave-time-domain accelerated time-domain integral-equation solver is coupled to a SPICE-like transient circuit simulator to analyze electromagnetic platform-circuit interactions. The hybrid field-circuit simulator simultaneously solves surface- wire-volume time-domain integral equations that model electromagnetic interactions with the platform and modified nodal analysis equations that govern the behavior of the potentially non-linear lumped circuits. A shielded nonlinear microwave amplifier is analyzed using the proposed scheme, and its immunity to electromagnetic interference is assessed.
引用
收藏
页码：573 / 583
页数：11
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