DocumentCode :
279545
Title :
A novel reverberating chamber: the source-stirred chamber
Author :
Huang, Y. ; Edwards, D.J.
Author_Institution :
Oxford Univ., UK
fYear :
1992
fDate :
21-24 Sep 1992
Firstpage :
120
Lastpage :
124
Abstract :
The idea of the source-stirred chamber for performing electromagnetic compatibility measurements is introduced. The electromagnetic field inside the conducting rectangular chamber with arbitrary dimensions is obtained using the corresponding dyadic Green´s function. The computer simulation shows that an evenly homogeneous isotropic field can be created by controlling the excitation source. It is found that the key to perturbing the field effectively lies in shifting the weighting factor of each mode excited in the chamber. The behaviour is analyzed and compared with that of the conventional reverberating chamber, or mode-stirred chamber, leading to some interesting results. It indicates that, instead of the mode-stirrer, an antenna array may be used to generate a uniform electromagnetic field in a rectangular chamber
Keywords :
Green´s function methods; electromagnetic compatibility; electromagnetic fields; reverberation chambers; antenna array; arbitrary dimensions; conducting rectangular chamber; dyadic Green´s function; electromagnetic compatibility measurements; electromagnetic field; evenly homogeneous isotropic field; source-stirred chamber;
fLanguage :
English
Publisher :
iet
Conference_Titel :
Electromagnetic Compatibility, 1992., Eighth International Conference on
Conference_Location :
Edinburgh
Print_ISBN :
0-85296-554-0
Type :
conf
Filename :
187208
Link To Document :
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