Results 21 to 30 of about 4,036 (298)

Reconciling Statistical Models with Practical Experience of Reverberation Chambers [PDF]

open access: yes, 2009
Presented are novel theoretical probability density functions (PDF) for the magnitude and phase of electromagnetic fields inside reverberation chambers (RC) operating in a dasiagood-but-imperfect regime.
Serra, R., Canavero, Flavio, Serra R.
core   +1 more source

Spatial Correlation and Ergodic Capacity of MIMO Channel in Reverberation Chamber

open access: yesInternational Journal of Antennas and Propagation, 2012
It has previously been shown that a reverberation chamber can conveniently be used to measure ergodic multiple-input multiple-output (MIMO) capacity for over-the-air (OTA) tests.
Xiaoming Chen
doaj   +1 more source

The Effect of Zigzag Boundaries on the Reverberation Chamber Performance

open access: yesIEEE Access, 2021
The stirrer design is important in a reverberation chamber measurement system. Previous study shows that the rotating radius of the stirrer plays a key role for the stirrer performance. However, to identify the contribution from the structure, optimizing
Kai Chen, Qian Xu, Xueqi Shen, Chun Ren
doaj   +1 more source

Diffuseness Quantification in a Reverberation Chamber and Its Variation with Fine-Resolution Measurements

open access: yesBuildings, 2021
Insufficient diffuseness is the major cause of the poor repeatability and reproducibility of building acoustical measurements in a reverberation chamber. Inaccurate results were reported for the prevailing methods in ISO and ASTM standards. Many previous
Shuying Zhang, Joonhee Lee
doaj   +1 more source

A Fast Finite-Difference Time Domain Simulation Method for the Source-Stirring Reverberation Chamber

open access: yesInternational Journal of Antennas and Propagation, 2017
Numerical analysis methods are often employed to improve the efficiency of the design and application of the source-stirring reverberation chamber. However, the state of equilibrium of the field inside the chamber is hard to reach.
Wenxing Li, Chongyi Yue, Atef Elsherbeni
doaj   +1 more source

An improved model for antennas in reverberation chambers [PDF]

open access: yes2010 IEEE International Symposium on Electromagnetic Compatibility, 2010
We present an improved model for antennas in a reverberation chamber. The derivation of this model is more rigorous than previous derivations and models, but is still, admittedly, overly simplistic. However, this model should be applicable for a special class of antennas (those that can be modeled as an unknown 2-port network between the test port and ...
Ladbury, J. M., Hill, David A.
openaire   +2 more sources

PERFORMANCE OF THE REFLECTIVITY MEASUREMENT IN A REVERBERATION CHAMBER [PDF]

open access: yesProgress In Electromagnetics Research, 2015
n ...
GIFUNI, Angelo   +2 more
openaire   +2 more sources

Shielding Effectiveness Measurements using a Reverberation Chamber [PDF]

open access: yes, 2006
Shielding effectiveness measurements have been performed using a reverberation chamber. The reverberation chamber methodology as we1l as the measurement setup is described and some results are given.
Leferink, Frank Bernardus Johannes   +4 more
core   +1 more source

Emission Test Method for Source Stirred Reverberation Chambers With Scalar Measurements

open access: yesIEEE Access, 2023
This paper describes a novel method to reconstruct the radiated emission of a device under test placed in a reverberation chamber equipped with multiple monopole source stirring technique. The method is based on the measurement of the normal component of
Alfredo De Leo   +2 more
doaj   +1 more source

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