The GTEM cell concept; applications of this new EMC test environment to radiated emission and susceptibility measurements

Author

Garbe, H. ; Hansen, D.

Author_Institution

Asea Brown Boveri Ltd., Baden, Switzerland

fYear

1990

fDate

28-31 Aug 1990

Firstpage

152

Lastpage

156

Abstract

The use of a TEM-cell anechoic chamber hybrid, the GTEM cell for EMI testing, is discussed. The hybrid chamber may be used for both susceptibility and radiated emission testing and is well suited for time domain as well as continuous wave (CW) measurements. The chamber has extremely broadband characteristics, with a usable frequency range from DC to GHz (~18 GHz). The TEM mode is used to simulate an incident plane wave for susceptibility testing. Radiated emission data obtained in the hybrid chamber may be used to simulate open area test sites (OATS) or free space measurements. Applications will be stressed and a variety of representative data will be shown

Keywords

anechoic chambers; electromagnetic compatibility; electromagnetic interference; field strength measurement; 0 to 18 GHz; EMI testing; GTEM cell; SHF; TEM mode; TEM-cell anechoic chamber hybrid; broadband characteristics; continuous wave measurement; free space measurements; frequency range; hybrid chamber; incident plane wave; open area test sites; radiated emission measurement; susceptibility measurements; time domain measurement;

fLanguage

English

Publisher

iet

Conference_Titel

Electromagnetic Compatibility, 1990. Seventh International Conference on

Conference_Location

York

Print_ISBN

0-85296-001-8

Type

conf

Filename

98048