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Metasurfaced Reverberation Chamber [PDF]

open access: yesScientific Reports, 2018
The concept of metasurfaced reverberation chamber (RC) is introduced in this paper. It is shown that by coating the chamber wall with a rotating 1-bit random coding metasurface, it is possible to enlarge the test zone of the RC while maintaining the ...
Hengyi Sun   +7 more
doaj   +3 more sources

A 1-bit electrically reconfigurable metasurface stirrer (ERMS) for improved reverberation chambers [PDF]

open access: yesScientific Reports
We propose an innovative electrically reconfigurable metasurface stirrer (ERMS) designed to significantly enhance the performance of reverberation chambers (RCs).
Yewon Kim   +3 more
doaj   +2 more sources

Shielding Effectiveness of a PC Case Using Three-Axis Electro-optic Sensors [PDF]

open access: yesJournal of Electromagnetic Engineering and Science, 2023
This paper presents a measurement method for the shielding effectiveness (SE) of a personal computer (PC) case using three-axis electrooptic sensors and a vector network analyzer (VNA).
Hee Jung Lee   +4 more
doaj   +1 more source

Distances between Rats in Reverberation Chambers Used for Large-Scale Experiments [PDF]

open access: yesJournal of Electromagnetic Engineering and Science, 2021
We investigate the whole-body average specific absorption rate (WBA-SAR) of rats under various plane wave exposure characteristics, including different polarizations, incidence angles, distances between rats, and total number of rats.
Sangbong Jeon   +6 more
doaj   +1 more source

Field Uniformity Assessment of a Reverberation Chamber for a Large-Scale Animal Study

open access: yesIEEE Access, 2021
An exposure system was designed and implemented for the purpose of joint large-scale animal experiments conducted in Korea and Japan using a reverberation chamber (RC) in both countries.
Sangbong Jeon   +7 more
doaj   +1 more source

An Efficient Plane-Waves Superposition Method for Improved Spatial Correlation in Simulated Reverberation Chambers

open access: yesIEEE Access, 2022
Accurate Rayleigh propagation environments within an ideal reverberation chamber (RC) are synthesized computationally using a superposition of plane-waves (PWs).
Antonio Di Francesco   +3 more
doaj   +1 more source

Characterization of Reverberation Chamber - A Comprehensive Review

open access: yesIEEE Access, 2020
This study presents a comprehensive review of the characterization techniques of a reverberation chamber (RC). After describing the limitations of the theoretical models for the determination of the lowest usable frequency (LUF) of a chamber, the ...
Jawad Yousaf   +5 more
doaj   +1 more source

Design and Measurement of a Vibrating Intrinsic Reverberation Chamber Working in Tuned Mode

open access: yesInternational Journal of Antennas and Propagation, 2023
In this letter, a vibrating intrinsic reverberation chamber (VIRC) working in mode tuning is designed and fabricated; the designed RC is made of a highly electrically conductive silver fabric.
Erwei Cheng   +4 more
doaj   +1 more source

Approximation and analysis of transient responses of a reverberation chamber by pulsed excitation [PDF]

open access: yesAdvances in Radio Science, 2020
Reverberation chambers show transient behaviour when excited with a pulsed signal. The field intensities can in this case be significantly higher than in steady state, which implies that a transient field can exceed predefined limits and render test ...
K. Pasche   +4 more
doaj   +1 more source

Application of Reverberation Chamber for Radiated Emission Testing for Wireless Protection Toward Full-Scale Deployment of 5G System—Advantages and Challenges

open access: yesIEEE Access, 2023
With the widespread deployment of high-frequency wireless communication systems such as the fifth generation (5G) system, high-frequency electromagnetic (EM) disturbances have become prevalent, requiring high-frequency compatibility testing of radiated ...
Ifong Wu   +3 more
doaj   +1 more source

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