한국정보통신설비학회:학술대회논문집
- 2002.08a
- /
- Pages.6-9
- /
- 2002
Modeling of EMI Source Using Inverse Techniques
역산 기법을 이용한 EMI Source의 모델링
- Im Chang-Hwan (Seoul National University) ;
- Jung Hyun-Kyo (Seoul National University) ;
- Kim Hyeong-Seok (Soonchunhyang University) ;
- Lee Jeong-Hae (Hongik University)
- Published : 2002.08.01
Abstract
In this paper a technique to estimate EMI source distribution on a digital circuit board is introduced. A sensitivity analysis method is applied to reconstruct the source distribution from measured electric field data. Results from a single-layer measurement and a double-layer measurement are compared. It will be shown, from the simulation, that the use of sensitivity analysis for the EMI source reconstruction problem can be a very promising technique.
Keywords