Single point microphone measurements in enclosed spaces lack sufficient stability to be useful for sound system equalization (above the Schroetter frequency). A new measurement technique for use in automobiles was developed to circumvent this problem. This paper will describe the problems encountered with single point measurements and the results obtained with the new system.
The Localized Sound Power Method
Sae Technical Papers
SAE International Congress and Exposition ; 1985
1985-02-01
Aufsatz (Konferenz)
Englisch
The Localized Sound Power Method
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