Damping resonances within a screened enclosure

Author

Dawson, Linda ; Dawson, John F. ; Marvin, Andrew C. ; Welsh, David

Author_Institution

Dept. of Electron., York Univ., UK

Volume

43

Issue

1

fYear

2001

fDate

2/1/2001 12:00:00 AM

Firstpage

45

Lastpage

55

Abstract

This paper describes the development of partial lining techniques for damping resonances in screened rooms. The theory behind the techniques is discussed and results of measurements are presented. The results of modeling partially lined enclosures are also presented. The results show that it is possible to predict the effect of lining a screened enclosure with different quantities of ferrite tiles and hence to design low-cost, precompliance test environments using partial lining techniques

Keywords

damping; electromagnetic interference; electromagnetic shielding; ferrites; packaging; resonance; transmission line matrix methods; carbon loaded damping; damping resonances; ferrite tiles; low-cost precompliance test environments; partial lining techniques; partially lined enclosures; radiated emission measurements; screened enclosure; screened rooms; transmission line matrix; Antenna measurements; Damping; Ferrites; Magnetic field measurement; Position measurement; Receiving antennas; Resonance; Testing; Tiles; Transmission line matrix methods;

fLanguage

English

Journal_Title

Electromagnetic Compatibility, IEEE Transactions on

Publisher

ieee

ISSN

0018-9375

Type

jour

DOI

10.1109/15.917935

Filename

917935