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Journal Articles IEEE Transactions on Electromagnetic Compatibility Year : 2014

Variability and Confidence Intervals of the Power Measured in a Reverberation Chamber

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Abstract

The relative variance (or variability) of the average power measured in a reverberation chamber is derived. It is found to be a function of the average number of modes overlapping in the average modal bandwidth found at the working frequency. The model can predict the average-power variance from under- to over-moded regimes. Good agreement with experimental and simulation data is obtained. Confidence intervals of the estimate of the average-power variability are computed for different chamber regimes and a varying number of independent stirrer positions.

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hal-01066485 , version 1 (20-09-2014)

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Florian Monsef, Andrea Cozza. Variability and Confidence Intervals of the Power Measured in a Reverberation Chamber. IEEE Transactions on Electromagnetic Compatibility, 2014, 56 (5), pp.1238-1241. ⟨10.1109/TEMC.2014.2305845⟩. ⟨hal-01066485⟩
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