We analyze the measured reflection coefficient of antennas in unconventional multiple monopole source stirring reverberation chambers. The reverberation chamber that we used is equipped by stochastic diffractors that are used to break the geometrical symmetries of the baseline metallic cavity. The experimental measurements of the average reflection parameter show reduced frequency fluctuations over a broad frequency range. Furthermore, the average reflection coefficient measured in the reverberant environment is in good agreement with the measurement of the same antenna in free space conditions.
Effect of Stochastic Diffractors on Antenna Measurements in a Source Stirred Reverberation Chamber / De Leo, A.; Gradoni, G.; Cerri, G.; Russo, P.; Primiani, V. M.. - (2021), pp. 41-43. (Intervento presentato al convegno 2021 IEEE Conference on Antenna Measurements and Applications, CAMA 2021 tenutosi a fra nel 2021) [10.1109/CAMA49227.2021.9703515].
Effect of Stochastic Diffractors on Antenna Measurements in a Source Stirred Reverberation Chamber
De Leo A.;Cerri G.;Russo P.;Primiani V. M.
2021-01-01
Abstract
We analyze the measured reflection coefficient of antennas in unconventional multiple monopole source stirring reverberation chambers. The reverberation chamber that we used is equipped by stochastic diffractors that are used to break the geometrical symmetries of the baseline metallic cavity. The experimental measurements of the average reflection parameter show reduced frequency fluctuations over a broad frequency range. Furthermore, the average reflection coefficient measured in the reverberant environment is in good agreement with the measurement of the same antenna in free space conditions.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
