Comparison of efficiency measurements for narrow band antennas using UWB Wheeler Cap and Reverberation Chamber

Comparison of efficiency measurements for narrow band antennas using UWB Wheeler Cap and Reverberation Chamber

The topic of this paper is the narrow band antenna efficiency measurement. Two test beds are investigated and compared namely the Reverberation Chamber (RC) and the UWB Wheeler Cap (UWB WCap). The RC, first designed for EMC measurements, is able to measure almost any kinds of antennas with control u...

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Hauptverfasser: Le Fur, G., Lemoine, C., Besnier, P., Sharaiha, A.
Format: Tagungsbericht
Sprache:eng
Schlagworte:
Antenna measurements
Broadband antennas
Electromagnetic measurements
Frequency
Helical antennas
Narrowband
Resonance
Reverberation chamber
Testing
Ultra wideband antennas
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Beschreibung
Zusammenfassung:The topic of this paper is the narrow band antenna efficiency measurement. Two test beds are investigated and compared namely the Reverberation Chamber (RC) and the UWB Wheeler Cap (UWB WCap). The RC, first designed for EMC measurements, is able to measure almost any kinds of antennas with control uncertainty. The second one designed for very broadband systems, can also be accurate for narrow band antennas. Results are given to assess uncertainty and accuracy of both measurement means.
ISSN:2164-3342