Expanding the bandwidth of an asymmetric TEM cell for EMC measurements

Expanding the bandwidth of an asymmetric TEM cell for EMC measurements

An asymmetric TEM cell with absorber loading is analyzed in terms of field uniformity, bandwidth, and characteristic impedance. This cell was modified from a commercial asymmetric TEM cell to improve its electrical characteristics. It is evaluated experimentally before and after the modification to...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Chi, C.M., Lao, R.R.
Format: Tagungsbericht
Sprache:eng
Schlagworte:
Bandwidth
Coaxial components
Electromagnetic compatibility
Electromagnetic measurements
Electronic equipment testing
Impedance
Power transmission lines
Radio frequency
TEM cells
Transmission line measurements
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Beschreibung
Zusammenfassung:An asymmetric TEM cell with absorber loading is analyzed in terms of field uniformity, bandwidth, and characteristic impedance. This cell was modified from a commercial asymmetric TEM cell to improve its electrical characteristics. It is evaluated experimentally before and after the modification to determine its radio frequency characteristics. The modification and measurement results of the cell are given and compared with the original cell.
DOI:10.1109/CPEM.2000.850983