Results 121 to 130 of about 3,152 (175)
Some of the next articles are maybe not open access.
Advanced Electromagnetic Field Uniformity in Reverberation Chamber
Advanced Science and Technology Letters, 2014This paper presents the field uniformity characteristics in a triangular prism reverberation chamber and a rectangular reverberation chamber that can be substituted for an open area test site or an anechoic chamber to measure electromagnetic interference. To improve size problems of a stirrer that is an essential unit to generate a uniform field in the
Eugene Rhee, Hyunchul Kim, Chunsu Park
openaire +1 more source
The Polarization Purity of the Electromagnetic Field in a Reverberating Chamber
IEEE Transactions on Electromagnetic Compatibility, 2016The quintessence of electromagnetic fields propagating in complex environments is its stochastic nature. The canonical test facility to emulate such a complex case is the reverberating chamber (RC). In order to design, test, and model the electromagnetic field in an RC, one must consider the vectorial nature of the field.
MIGLIACCIO, Maurizio +4 more
openaire +1 more source
On the phase statistics of the electromagnetic field in reverberating chambers
IEEE Transactions on Electromagnetic Compatibility, 2001A theoretical model for the electromagnetic field phase statistics within a reverberating chamber is presented. The model is general since it is able to model a completely stirred field and an electromagnetic field in which an unstirred field component is present.
openaire +1 more source
Investigating electromagnetic exposure of communication cables in reverberant chambers
IEEE International Symposium on Electromagnetic Compatibility, 2003As distributed electronic systems become more complex, the electromagnetic compatibility (EMC) behaviour of the communication cables becomes more significant. Hence a range of test methods must be developed that will provide an adequate measure of the cable's interference susceptibility. One such method is the 'mode stirred reverberation chamber method'
A.R. Coates +3 more
openaire +1 more source
Acoustic and electromagnetic reverberation chambers: Similarities and differences
2016 Asia-Pacific International Symposium on Electromagnetic Compatibility (APEMC), 2016Acoustic reverberation chambers predate electromagnetic (EM) reverberation chambers. EM reverberation chamber researchers occasionally make reference to acoustic equivalents when describing test methods and results. However, most EM reverberation chamber users are not familiar with acoustics and may not be aware of similarities and differences.
openaire +1 more source
Comparative analysis of electromagnetic field coupling to airborne cables in a reverberation chamber
Zhenyi Niu
exaly +2 more sources
The Journal of the Acoustical Society of America, 1961
The upper limits for the reverberation time and Q factor of acoustic reverberation chambers with perfectly rigid walls with a smooth surface are determined. The reflection factor for a rigid wall of arbitrary thermal conductivity is determined from a consideration of the viscosity and heat conductivity-boundary layer.
openaire +1 more source
The upper limits for the reverberation time and Q factor of acoustic reverberation chambers with perfectly rigid walls with a smooth surface are determined. The reflection factor for a rigid wall of arbitrary thermal conductivity is determined from a consideration of the viscosity and heat conductivity-boundary layer.
openaire +1 more source
Full Wave Computation of the Electromagnetic Field in Chaotic Reverberation Chambers
2019 International Conference on Electromagnetics in Advanced Applications (ICEAA), 2019The geometry deformation of a rectangular shaped reverberation chamber (RC) improves the field mixing and the chaoticity within the RC, in addition to traditional stirring techniques. We noted how the position and number of hemispherical diffractors affect the RC, evaluating their typical key performance parameter such as the number of uncorrelated ...
L. Bastianelli +3 more
openaire +1 more source
Electromagnetic Time-Reversal for reverberation chamber applications using FDTD
2009 International Conference on Advances in Computational Tools for Engineering Applications, 2009This paper deals with the use of Time-Reversal (TR) method in electromagnetism and its applications in ElectroMagnetic Compatibility (EMC) in a reverberating environment. The proposed study leans on Mode Stirred Reverberation Chamber (MSRC) of the EMC team, LASMEA (LAboratoire des Sciences et Materiaux pour l'Electronique et d'Automatique, Clermont ...
Ibrahim El Baba +2 more
openaire +1 more source