Design and Implementation of Closed TEM Cells: Simulation-Based Approach

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Date
2023-04
Authors
Bednarsky, V.
Raida, Z.
Drinovsky, J.
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Společnost pro radioelektronické inženýrství
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Abstract
In the paper, a simulation-based design procedure for the implementation of a TEM cell (the Crawford cell) is presented. The empirical approach uses computer simulations carried out in the CST Microwave Studio to design the cell that operates in the frequency range from 100 kHz to 400 MHz. Following the developed procedure, the TEM cell was implemented, and the cell was tested experimentally. The TEM cell can be used for electromagnetic susceptibility (EMS) measurements, where the DUT is irradiated by the field in a wide frequency band. The DUT is tested to operate without the performance degradation under the influence of electromagnetic disturbances. In addition, the cell can be used for electromagnetic interference (EMI) measurements focused on interference emissions generated by the DUT.
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Citation
Radioengineering. 2023 vol. 32, č. 1, s. 177-184. ISSN 1210-2512
https://www.radioeng.cz/fulltexts/2023/23_01_0177_0184.pdf
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Peer-reviewed
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en
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Creative Commons Attribution 4.0 International license
http://creativecommons.org/licenses/by/4.0/
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