Estimate EMS characteristics of electronic system

Author

Wenqing, Chen ; Donglin, Su ; Yanchun, Hou ; Yumei, Wang

Author_Institution

Sch. of Electron. & Inf. Eng., Beijing Univ. of Aeronaut. & Astronaut., Beijing

fYear

2008

fDate

2-5 Nov. 2008

Firstpage

1123

Lastpage

1126

Abstract

According to describing EMS characteristics of subsystems and components in a complicated Electronic system, this paper put forward a behavioral simulation method to establish EMS characteristics behavioral model of the whole system, then the EMS problems can be analysed and predicted easily. This method discriminates the characteristics of radiation sensitivity/ radiation path from conduction sensitivity/ conduction path. The analysis adopts the antenna feature of the cable and field-cable coupling characteristics. The criterion of the intersystem interference is whether the sensitive system can work normally. So the course to work out EMS characteristics of the whole system can be simplified. The paper puts an abundant practical test data in sensitive analysis, and avoids the larger error problems which come from the numerical equivalent calculation.

Keywords

electromagnetic interference; EMS; antenna feature; behavioral simulation method; conduction path; conduction sensitivity; electromagnetic susceptibility; electronic system; field-cable coupling; intersystem interference; radiation path; radiation sensitivity; Analytical models; Coupling circuits; Electromagnetic analysis; Electromagnetic compatibility; Electromagnetic coupling; Electromagnetic radiation; Interference; Medical services; Predictive models; Signal analysis;

fLanguage

English

Publisher

ieee

Conference_Titel

Antennas, Propagation and EM Theory, 2008. ISAPE 2008. 8th International Symposium on

Conference_Location

Kunming

Print_ISBN

978-1-4244-2192-3

Electronic_ISBN

978-1-4244-2193-0

Type

conf

DOI

10.1109/ISAPE.2008.4735422

Filename

4735422