Martens, W.L. (2014) Display of Three-Dimensional Virtual Acoustic Sound Fields for Human Listeners: Value of Discrete Multichannel Simulation. Proceedings of the 21st International Congress on Sound and Vibration, Beijing, 13-17 July 2014.

has been cited by the following article:

• TITLE: Potential and Limits of a High-Density Hemispherical Array of Loudspeakers for Spatial Hearing and Auralization Research

  AUTHORS: William L. Martens, Densil Cabrera, Luis Miranda, Daniel Jimenez

  KEYWORDS: Loudspeaker Array, Sound Field Control, Auralization, Spatial Hearing

  JOURNAL NAME: Journal of Applied Mathematics and Physics, Vol.3 No.2, January 30, 2015

  ABSTRACT: A hemispherical array of 196 independent loudspeakers has been constructed for laboratory research on spatial hearing, auralization, sound-field quality and spatial audio signal processing. The array of small loudspeakers is supported by a geodesic frame with a radius is 2.4 m. With this relatively high spatial density of sound sources, spatially quantized rendering of sound fields should be viable for a variety of applications, and this paper considers the potential and limits of this approach in relation to human spatial hearing capacities. The paper also considers the combined use of multiple loudspeakers for the rendering low-frequency components of sound sources in order to extend the low-frequency response of the system.