Carbon foam electromagnetic mm-wave absorption in reverberation chamber

R Pastore, A Delfini, D Micheli, A Vricella, M Marchetti… - Carbon, 2019 - Elsevier
The electromagnetic (EM) absorbing cross section (ACS) of carbon foams in the mm-wave
frequency range 50–70 GHz is analyzed by means of a reverberation chamber (RC) set-up …

Carbon nanotube thin film patch antennas for wireless communications

E Amram Bengio, D Senic, LW Taylor… - Applied Physics …, 2019 - pubs.aip.org
Early work on carbon nanotube (CNT) antennas indicated that their performance could not
match that of metals such as copper. However, recent improvements in fluid phase CNT …

Fast and Accurate Assessment of the “Well Stirred Condition” of a Reverberation Chamber From Measurements

G Andrieu, N Ticaud, F Lescoat… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
This paper presents a method to determine the frequency where a reverberation chamber
starts to be “well stirred” according to the number of stirring conditions (ie, different positions …

Reverberation chamber metrology for wireless internet of things devices: Flexibility in form factor, rigor in test

A Hubrechsen, KA Remley… - IEEE Microwave …, 2022 - ieeexplore.ieee.org
Internet of things (IoT) devices are proliferating in our connected world, with the number of
devices expected to exceed 14 billion in 2023. Wireless IoT applications are increasing day …

High efficiency carbon nanotube thread antennas

E Amram Bengio, D Senic, LW Taylor… - Applied Physics …, 2017 - pubs.aip.org
Although previous research has explored the underlying theory of high-frequency behavior
of carbon nanotubes (CNTs) and CNT bundles for antennas, there is a gap in the literature …

Improved antenna efficiency measurement uncertainty in a reverberation chamber at millimeter-wave frequencies

D Senic, DF Williams, KA Remley… - … on Antennas and …, 2017 - ieeexplore.ieee.org
We provide results of antenna radiation and total radiation efficiency at millimeter-wave
frequencies gathered with a new open-ended waveguide-plate method that is compared to …

Effects of signal bandwidth on total isotropic sensitivity measurements in reverberation chamber

W Xue, F Li, X Chen - IEEE Transactions on Instrumentation …, 2021 - ieeexplore.ieee.org
Nowadays, wireless devices exhibit an explosive growth trend, which imposes great
challenges on over-the-air (OTA) testing. Obviously, the reliability and efficiency of OTA …

Over-the-air noise figure characterization of mm-wave active integrated antennas using a reverberation chamber

T Stek, A Hubrechsen, DS Prinsloo… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
Active integrated antennas (AIAs) are used in low-noise receivers for their good noise
performance compared with their nonintegrated counterparts. However, it is challenging to …

估计混响室旋转搅拌器相关角度的快速方法.

徐千, 史云雷, 陈辉 - Safety & EMC (1005-9776), 2024 - search.ebscohost.com
为保证混响室中样本的统计独立性, 混响室内搅拌器的相关角度给出了测试过程中搅拌器步进
角度的下界. 依照IEC 61000-4-21: 2011 确定搅拌器相关角度时, 由于每次转动角度较小 …

Effects of user proximity on total radiated power and total isotropic sensitivity measurements in reverberation chambers

W Xue, J Sun, Y Yang, T Gao, S Yan… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
The reverberation chamber (RC) has been proven to be a powerful technique to evaluate
the over-the-air (OTA) performances of massive and diverse wireless devices. For wireless …