Anechoic chambers are often commissioned using the “draw-away” test methods and required results specified by ISO 3745 to determine the degree to which a free field is simulated. A method to understand and predict these results on the basis of room dimensions and absorptive characteristics of the room surfaces is described and predictions compared with field measurements.
Free Field Simulation in Anechoic Chambers
Sae Technical Papers
SAE 2001 Noise & Vibration Conference & Exposition ; 2001
2001-04-30
Aufsatz (Konferenz)
Englisch
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