1. Methodology diagram
Since one of the major problems in sound reinforcement is the choice of system (localized or distributed), we carry out an initial linearization that reduces the problem to a single unknown: the number of sources N.
We'll see later that this conceptual reduction is mathematically equivalent to a transfer that allows all useful quantities to be evaluated from a single variable: the opening angle of the sources at 2000 Hz (see § 1.4 1.4).
The advantage of the initial choice (number of sources) is :
it automatically...
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SNCF acoustics laboratory with the collaboration of Corinne Fillol.
AREP acoustics laboratory with the collaboration of Agnès Drevon.
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