Correlation of reverberant sound fields using a k- transform technique

A transform method is described for calculating the spatial correlation for various kinds of acoustic fields. The method emphasizes the equivalence between using a k-number approach for specifying a sound field and the synthesis of a sound field as a summation of a series of plane waves.L'auteur d\ue9crit une m\ue9thode de transformes servant \ue0 calculer la corr\ue9lation spatiale de divers genres de champs acoustiques. On insiste sur le fait que l'emploi d'une m\ue9thode de "k" nombres pour d\ue9terminer un champ sonore \ue9quivaut \ue0 la synth\ue8se d'un champ sonore en tant que sommation d'une s\ue9rie d'ondes planes.Peer reviewed: NoNRC publication: Ye