Results 171 to 180 of about 458,352 (202)

Electrically Controlled Smart Surfaces for Reverberation Chambers

2023 IEEE Symposium on Electromagnetic Compatibility & Signal/Power Integrity (EMC+SIPI), 2023
Reverberation chambers (RC) have been utilized for more than half century. Initially, they have been employed in measuring the EM properties of material before using in EMC performance of equipment, like immunity properties or interference.
Yifan Guo, Zi-Bin Weng, Yong-Chang Jiao, Lie Liu, Yi-Hong Qi, Huibin Zhang   +5 more
semanticscholar   +1 more source

Computational Electromagnetics of Reverberation Chambers and an Open Coaxial Return Rig

International Conference on Embedded and Multimedia Computing, 2023
The combination of Direct Current Injection (DCI) with the resonant properties of a Reverberation Chamber (RC) leads to the Direct Current Mode Stirred (DCMS) test method, which aims at fulfilling the high field level requirements for electromagnetic ...
Alexander Schoisl, Markus Rothenhäusler, Martin Schwarz   +2 more
semanticscholar   +1 more source

Sensitivity analysis with various parameters in undermoded reverberation chambers

Compel
Purpose The purpose of this paper is to investigate the influence of measurement uncertainties and the environment characteristics themselves on the desired field uniformity (FU) in reverberation chambers (RCs) by means of state-of-the-art global ...
Anett Kenderes, S. Gyimóthy, Péter Tamás Benk   +2 more
semanticscholar   +1 more source

Exploring the Effects of Time Constants on Short Pulse Testing in Electromagnetic Reverberation Chambers

International Conference on Embedded and Multimedia Computing
We have performed pulsed tests on a reference test setup inside two different reverberation chambers. One chamber has a time constant $\tau=1.5 \mu \mathrm{~s}$ while the other has $\tau=0.13 \mu s$.
A. Aliyali, M. Elfsberg, T. Hurtig, Frans Nyberg, P. Vallejos   +4 more
semanticscholar   +1 more source

Utilizing the Chi-Distribution for the Assessment of Electric Fields within Reverberation Chambers

International Conference on Embedded and Multimedia Computing
This paper introduces a novel approach for assessing the statistical distribution of electrical fields in reverberation chambers, utilizing the Chi-distribution.
Kristian Karlsson, R. Moestam, Henrik Toss, Andreas Lundberg, Ludvig Holm, Björn Bergqvist   +5 more
semanticscholar   +1 more source

Exploring the Properties of Reverberation Chambers in the THz Range: A Pilot Study

European Conference on Antennas and Propagation
The rapid evolution of wireless communication technology and the emergence of 6G have led to the exploration of new segments of the electromagnetic spectrum, specifically the THz region.
J. Kvarnstrand, Samar Hosseinzadegan, Rutger Van Boeijen, Laurence Moore, Anders Fransson   +4 more
semanticscholar   +1 more source

Simulating Rician Environment Using Switchable Metasurface Absorber in Reverberation Chambers

IEEE Antennas and Wireless Propagation Letters
The reverberation chamber (RC) has been widely applied in electromagnetic compatibility (EMC) and over-the-air (OTA) tests. Replicating the real-life wireless channel that the device under test (DUT) operates in ensures reliable EMC and OTA tests.
Wei Xue, Qingqing Zhang, Tian Gao, Yan Yang, Hongyu Shi, Xiao-Ming Chen   +5 more
semanticscholar   +1 more source

Analysis of Radiating Structure Input Impedance in Reverberation Chambers

International Conference on Embedded and Multimedia Computing
This paper focuses on the study of the input impedance of radiating structures placed in a reverberation chamber, comparing it to what measured in an anechoic environment.
A. de Leo, V. M. Primiani
semanticscholar   +1 more source

Frequency Stirring Effects on Reference Antenna Efficiency Measurements in Reverberation Chambers

IEEE transactions on electromagnetic compatibility (Print)
The reverberation chamber (RC) has been proven to be a powerful technique to determine the antenna efficiency. This letter focuses on the RC-based reference antenna method (RAM).
Wei Xue, Yi-Chao Yang, Siying Meng, Yan Yang, Tian Gao, Xiao-Ming Chen   +5 more
semanticscholar   +1 more source

Detection of Instantaneous EMC Failures in Reverberation Chambers and VIRC using a Generic Equipment

International Conference on Embedded and Multimedia Computing
This article presents a study on the possibility to detect instantaneous failures, which occur immediately after exceeding a certain field level, in a parallelepipedic reverberation chamber and in a VIRC(Vibrating Intrasic Reverberation Chamber).
Q. Jacquet, G. Andrieu, L. Vollet, M. Romero De La Osa   +3 more
semanticscholar   +1 more source