Acoustic signature of a space
Spatial audio - Artificial reverberation

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BR1152 V1 Article

Acoustic signature of a space


Spatial audio - Artificial reverberation

Author : Thibaut CARPENTIER

Publication date: February 10, 2023 | Lire en français

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1. Acoustic signature of a space

  • Reverberation phenomenon

    Acoustic reverberation refers to the persistence of sound in a space after the sound source has been interrupted. This reverberation effect results from the interaction of sound waves with the environment as they propagate.

    The phenomenon of reverberation depends essentially on the characteristics of the source (power, directivity, spectral and temporal content), the propagation medium (usually air), the nature of the walls and obstacles, and the geometry of the location. Reverberated sound thus conveys to the listener an acoustic imprint of the space, characteristic of the architecture and objects present. Many types of environment produce distinct and clearly identifiable reverberation effects: small rooms, concert halls, cathedrals, forests, mountains,...

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