Details
| Original language | English |
|---|---|
| Title of host publication | EMC Europe 2018 |
| Subtitle of host publication | 2018 International Symposium on Electromagnetic Compatibility |
| Publisher | Institute of Electrical and Electronics Engineers Inc. |
| Pages | 360-365 |
| Number of pages | 6 |
| ISBN (electronic) | 9781467396974 |
| Publication status | Published - 5 Oct 2018 |
| Event | 2018 International Symposium on Electromagnetic Compatibility: EMC Europe 2018 - Amsterdam, Netherlands Duration: 27 Aug 2018 → 30 Aug 2018 |
Publication series
| Name | IEEE International Symposium on Electromagnetic Compatibility |
|---|---|
| Volume | 2018-August |
| ISSN (Print) | 1077-4076 |
| ISSN (electronic) | 2158-1118 |
Abstract
The standard IEC 61000-4-20 [1] describes the validation of TEM waveguides in respect to the present TEM mode and uniform area, which implies the deviation of the primary E-field component for a constant forward power. Concerning immunity tests, for which transient high-altitude electromagnetic pulses (HEMP) are supplied to TEM waveguides [2], and general measurements with the topic of intentional and unintentional electromagnetic interference (IEMI/EMI), for which arbitrary ultra wideband signals are used, the specifications according to the IEC 61000-4-20 are not sufficient. The transmission characteristic of the TEM waveguide has to be validated for any arbitrary signal, what results in a huge effort in measurement and time. The knowledge of the transfer function would reduce this effort. The advantages and disadvantages of time and frequency domain approaches for evaluating the transfer function of TEM waveguides, especially G TEM cells, are discussed in this paper.
Keywords
- antenna characterization, immunity measurements, TEM waveguide, transfer function
ASJC Scopus subject areas
- Physics and Astronomy(all)
- Condensed Matter Physics
- Engineering(all)
- Electrical and Electronic Engineering
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EMC Europe 2018: 2018 International Symposium on Electromagnetic Compatibility. Institute of Electrical and Electronics Engineers Inc., 2018. p. 360-365 8485092 (IEEE International Symposium on Electromagnetic Compatibility; Vol. 2018-August).
Research output: Chapter in book/report/conference proceeding › Conference contribution › Research › peer review
}
TY - GEN
T1 - Approaches to Determine the Transfer Function of TEM Waveguides
AU - Briest, Niklas
AU - Garbe, Heyno
AU - Schaarschmidt, Martin
N1 - Funding information: The results shown in this paper were partly produced with the support of the Bundeswehr Research Institute for Protective Technologies, NBC-Protection in Munster, Germany. Contract Number E/E590/DZ011/CF148
PY - 2018/10/5
Y1 - 2018/10/5
N2 - The standard IEC 61000-4-20 [1] describes the validation of TEM waveguides in respect to the present TEM mode and uniform area, which implies the deviation of the primary E-field component for a constant forward power. Concerning immunity tests, for which transient high-altitude electromagnetic pulses (HEMP) are supplied to TEM waveguides [2], and general measurements with the topic of intentional and unintentional electromagnetic interference (IEMI/EMI), for which arbitrary ultra wideband signals are used, the specifications according to the IEC 61000-4-20 are not sufficient. The transmission characteristic of the TEM waveguide has to be validated for any arbitrary signal, what results in a huge effort in measurement and time. The knowledge of the transfer function would reduce this effort. The advantages and disadvantages of time and frequency domain approaches for evaluating the transfer function of TEM waveguides, especially G TEM cells, are discussed in this paper.
AB - The standard IEC 61000-4-20 [1] describes the validation of TEM waveguides in respect to the present TEM mode and uniform area, which implies the deviation of the primary E-field component for a constant forward power. Concerning immunity tests, for which transient high-altitude electromagnetic pulses (HEMP) are supplied to TEM waveguides [2], and general measurements with the topic of intentional and unintentional electromagnetic interference (IEMI/EMI), for which arbitrary ultra wideband signals are used, the specifications according to the IEC 61000-4-20 are not sufficient. The transmission characteristic of the TEM waveguide has to be validated for any arbitrary signal, what results in a huge effort in measurement and time. The knowledge of the transfer function would reduce this effort. The advantages and disadvantages of time and frequency domain approaches for evaluating the transfer function of TEM waveguides, especially G TEM cells, are discussed in this paper.
KW - antenna characterization
KW - immunity measurements
KW - TEM waveguide
KW - transfer function
UR - http://www.scopus.com/inward/record.url?scp=85056144682&partnerID=8YFLogxK
U2 - 10.1109/EMCEurope.2018.8485092
DO - 10.1109/EMCEurope.2018.8485092
M3 - Conference contribution
AN - SCOPUS:85056144682
T3 - IEEE International Symposium on Electromagnetic Compatibility
SP - 360
EP - 365
BT - EMC Europe 2018
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2018 International Symposium on Electromagnetic Compatibility
Y2 - 27 August 2018 through 30 August 2018
ER -