Wave field synthesis of a sound field described by spherical harmonics expansion coefficients

2012 ◽  
Vol 131 (3) ◽  
pp. 2190-2199 ◽  
Author(s):  
Jens Ahrens ◽  
Sascha Spors
Keyword(s):  
Wave Field ◽  
Spherical Harmonics ◽  
Sound Field ◽  
Expansion Coefficients ◽  
Spherical Harmonics Expansion ◽  
Wave Field Synthesis

Performance Evaluation of 3D Sound Field Reproduction System with a Few Loudspeakers and Wave Field Synthesis

2008 ◽  
Vol 123 (5) ◽  
pp. 3651-3651 ◽  
Author(s):  
Munenori Naoe ◽  
Toshiyuki Kimura ◽  
Yoko Yamakata ◽  
Michiaki Katsumoto
Keyword(s):  
Performance Evaluation ◽  
Wave Field ◽  
Sound Field ◽  
Reproduction System ◽  
3D Sound ◽  
Wave Field Synthesis

Three-dimensional radiated sound field display system using directional loudspeakers and wave field synthesis

2012 ◽  
Vol 33 (1) ◽  
pp. 11-20 ◽  
Author(s):  
Toshiyuki Kimura ◽  
Yoko Yamakata ◽  
Michiaki Katsumoto ◽  
Takuma Okamoto ◽  
Satoshi Yairi ◽  
...  
Keyword(s):  
Wave Field ◽  
Three Dimensional ◽  
Sound Field ◽  
Display System ◽  
Radiated Sound ◽  
Wave Field Synthesis

Theoretical Study of Near 3D Sound Field Reproduction Based on Wave Field Synthesis

2008 ◽  
Vol 123 (5) ◽  
pp. 3651-3651 ◽  
Author(s):  
Toshiyuki Kimura ◽  
Yoko Yamakata ◽  
Michiaki Katsumoto
Keyword(s):  
Wave Field ◽  
Theoretical Study ◽  
Sound Field ◽  
3D Sound ◽  
Wave Field Synthesis

scholarly journals Holophonic Sound in IRCAM's Concert Hall: Technological and Aesthetic Practices

2016 ◽  
Vol 40 (4) ◽  
pp. 14-34 ◽  
Author(s):  
Thibaut Carpentier ◽  
Natasha Barrett ◽  
Rama Gottfried ◽  
Markus Noisternig
Keyword(s):  
Wave Field ◽  
Computer Music ◽  
Sound Field ◽  
Higher Order ◽  
Software Architectures ◽  
Concert Hall ◽  
Design And Implementation ◽  
Spatial Composition ◽  
Wave Field Synthesis ◽  
Audio System

This article presents a report on technological and aesthetic practices in the variable-acoustics performance hall, Espace de Projection, at the Institut de Recherche et Coordination Acoustique/Musique. The hall is surrounded by a 350-loudspeaker array for sound-field reproduction using holophonic approaches such as wave-field synthesis and higher-order Ambisonics. First we present the design and implementation of the audio system and discuss the challenges of both hardware and software architectures. This is followed by a discussion of spatial composition techniques, aesthetic approaches, and methodologies for composing computer music for high-density loudspeaker arrays, explored through the paradigmatic examples of pieces produced by two artist-in-research residencies.

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