Design and Optimization of High Directivity Waveguide for Vertical Array
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M. Di Cola, D. Cinanni, A. Manzini, T. Nizzoli, and D. Ponteggia, "Design and Optimization of High Directivity Waveguide for Vertical Array," Paper 7955, (2009 October.). doi:
M. Di Cola, D. Cinanni, A. Manzini, T. Nizzoli, and D. Ponteggia, "Design and Optimization of High Directivity Waveguide for Vertical Array," Paper 7955, (2009 October.). doi:
Abstract: Vertically arrayed Loudspeaker Systems have become widely used in several fields of applications: concert sound, large scale systems, corporate events and so on. In this kind of systems the design of a proper Acoustic Waveguide is a key point for the system's performances. An Acoustic Waveguide, properly designed for this purpose, should be optimized for several features at the same time: acoustic loading properties, proper driver-throat matching, minimum internal reflection, low distortion and, most of all, proper wave front curvature optimization for good array-ability. An example of a practical approach to the design, dimensioning and optimization of acoustic waveguide will be shown through loudspeaker system designing principles together with computer simulations and measured final results.
@article{di cola2009design,
author={di cola, mario and cinanni, dario and manzini, andrea and nizzoli, tommaso and ponteggia, daniele},
journal={journal of the audio engineering society},
title={design and optimization of high directivity waveguide for vertical array},
year={2009},
volume={},
number={},
pages={},
doi={},
month={october},}
@article{di cola2009design,
author={di cola, mario and cinanni, dario and manzini, andrea and nizzoli, tommaso and ponteggia, daniele},
journal={journal of the audio engineering society},
title={design and optimization of high directivity waveguide for vertical array},
year={2009},
volume={},
number={},
pages={},
doi={},
month={october},
abstract={vertically arrayed loudspeaker systems have become widely used in several fields of applications: concert sound, large scale systems, corporate events and so on. in this kind of systems the design of a proper acoustic waveguide is a key point for the system's performances. an acoustic waveguide, properly designed for this purpose, should be optimized for several features at the same time: acoustic loading properties, proper driver-throat matching, minimum internal reflection, low distortion and, most of all, proper wave front curvature optimization for good array-ability. an example of a practical approach to the design, dimensioning and optimization of acoustic waveguide will be shown through loudspeaker system designing principles together with computer simulations and measured final results.},}
TY - paper
TI - Design and Optimization of High Directivity Waveguide for Vertical Array
SP -
EP -
AU - Di Cola, Mario
AU - Cinanni, Dario
AU - Manzini, Andrea
AU - Nizzoli, Tommaso
AU - Ponteggia, Daniele
PY - 2009
JO - Journal of the Audio Engineering Society
IS -
VO -
VL -
Y1 - October 2009
TY - paper
TI - Design and Optimization of High Directivity Waveguide for Vertical Array
SP -
EP -
AU - Di Cola, Mario
AU - Cinanni, Dario
AU - Manzini, Andrea
AU - Nizzoli, Tommaso
AU - Ponteggia, Daniele
PY - 2009
JO - Journal of the Audio Engineering Society
IS -
VO -
VL -
Y1 - October 2009
AB - Vertically arrayed Loudspeaker Systems have become widely used in several fields of applications: concert sound, large scale systems, corporate events and so on. In this kind of systems the design of a proper Acoustic Waveguide is a key point for the system's performances. An Acoustic Waveguide, properly designed for this purpose, should be optimized for several features at the same time: acoustic loading properties, proper driver-throat matching, minimum internal reflection, low distortion and, most of all, proper wave front curvature optimization for good array-ability. An example of a practical approach to the design, dimensioning and optimization of acoustic waveguide will be shown through loudspeaker system designing principles together with computer simulations and measured final results.
Vertically arrayed Loudspeaker Systems have become widely used in several fields of applications: concert sound, large scale systems, corporate events and so on. In this kind of systems the design of a proper Acoustic Waveguide is a key point for the system's performances. An Acoustic Waveguide, properly designed for this purpose, should be optimized for several features at the same time: acoustic loading properties, proper driver-throat matching, minimum internal reflection, low distortion and, most of all, proper wave front curvature optimization for good array-ability. An example of a practical approach to the design, dimensioning and optimization of acoustic waveguide will be shown through loudspeaker system designing principles together with computer simulations and measured final results.
Authors:
Di Cola, Mario; Cinanni, Dario; Manzini, Andrea; Nizzoli, Tommaso; Ponteggia, Daniele
Affiliations:
18 Sound - Division of A.E.B, Srl, Cavriago, RE, Italy; Audio Labs Systems, Casoli, CH, Italy; Studio Ponteggia, Temi, TR, Italy(See document for exact affiliation information.)
AES Convention:
127 (October 2009)
Paper Number:
7955
Publication Date:
October 1, 2009Import into BibTeX
Subject:
Arrays
Permalink:
http://www.aes.org/e-lib/browse.cfm?elib=15149