F.X. Magrans, Method of measuring transmission paths, Journal of Sound and Vibration 74 (3), pp. 321-330 (1981).

A theorical explanation and experimental proof are presented of a method for localizing and evaluating the transmission paths of any signal in a "black box" among a set of points previously defined in it. The signal should behcave linearly and the system should be albe to receive external excitations separetly at each of its points. Such excitations need not be the signal under study but they should be linearly related to it. Also presented are the equations that, once the transmission paths have been determined, allow the evaluation of the excitations which act on the system. 



ICR es una ingeniería acústica que soluciona problemas de ruido y vibraciones. Trabaja para sectores como el de la construcción, ferrocarril, industrial, automóvil y medioambiente. Investiga (I+D) nuevos métodos para la resolución de problemas vibroacústicos. También diseña software para control de calidad y cálculo de aislamientos e imparte formación en acústica a empresas privadas y colegios oficiales. 
Ingeniería para el Control del Ruido – Barcelona.

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