Reverberation chambers for over-the-air tests: An overview of two decades of research

X Chen, J Tang, T Li, S Zhu, Y Ren, Z Zhang… - IEEE …, 2018 - ieeexplore.ieee.org
The reverberation chamber (RC) has traditionally been used for electromagnetic
compatibility tests. About two decade ago, it found application in various over-the-air (OTA) …

On the cancellation of unstirred paths in a fully stirred VIRC working as a perfect chaotic reverberation chamber

G Andrieu, Y Rammal, N Ticaud… - … on Antennas and …, 2023 - ieeexplore.ieee.org
This communication presents the performance of a vibrating intrinsic reverberation chamber
(VIRC) prototype, which is proven to cancel the presence of unstirred paths inside. To do so …

Improving field uniformity using source stirring with orbital angular momentum modes in a reverberation chamber

X Chen, W Xue, H Shi, L Wang, S Zhu… - IEEE Microwave and …, 2019 - ieeexplore.ieee.org
The orbital angular momentum (OAM) offers new degrees of freedom and finds application
in communications and radar imaging. In this letter, the OAM is introduced for reverberation …

Measurement uncertainty of RC and its reduction techniques for OTA tests: a review

X Chen - IET Microwaves, Antennas & Propagation, 2019 - Wiley Online Library
The emerging machine‐to‐machine (M2M) communications and Internet‐of‐things
techniques bring new challenges in over‐the‐air (OTA) tests. The inexpensive M2M device …

Efficient Angle Calibration Method for Peak Beam Measurements in Transmitarray-Based Compact Antenna Test Range

J Tang, X Meng, X Chen, R Chen, Y Da… - IEEE Transactions …, 2023 - ieeexplore.ieee.org
Due to the explosive growth of wireless communications, cost-effective streamline
measurement of wireless devices' peak beam is a highly desirable over-the-air testing …

Complete framework for frequency and time-domain performance assessment of vibrating intrinsic reverberation chambers

G Andrieu, N Meddeb, C Jullien… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
This article presents a complete framework able to characterize the performances in both
frequency and time domains of “vibrating intrinsic reverberation chambers” made of a …

Empirical study of angular–temporal spectra in a reverberation chamber

X Chen, M Zhang, S Zhu… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
The previous experimental studies on angular spectra of reverberation chambers (RCs)
were conducted by either rotating a directive horn antenna (which suffers from low …

An effective method using reverberation chambers to measure TRP from mobile phones and power absorbed by user body

A Gifuni, M Adil, G Grassini, A Buono… - IEEE Transactions …, 2022 - ieeexplore.ieee.org
In this article, an effective method using reverberation chambers (RCs) to measure the total
radiated power (TRP) from mobile phones (MPs) is shown. The method exploits a novel …

Base-case model for measurement uncertainty in a reverberation chamber including frequency stirring

A Gifuni, L Bastianelli, F Moglie… - IEEE Transactions …, 2017 - ieeexplore.ieee.org
We address the uncertainty of reverberation chamber (RC) measurements in presence of
both mechanical and frequency stirring (FS). A base-case model is derived for reverberation …

Uncertainty in reverberation-chamber antenna-efficiency measurements in the presence of a phantom

LA Bronckers, KA Remley, BF Jamroz… - IEEE transactions on …, 2020 - ieeexplore.ieee.org
The effect of a user's proximity on wireless device performance is critical to test the device
under realistic conditions. In this article, we propose and demonstrate an improved …