A Distributed Audio System for Automotive Applications
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J. Boehm, D. Olszewski, ZA. BA. Mirza, P. Rathmann, A. Prados-Vilchez, V. Botan, J. Binder, and K. Rodemer, "A Distributed Audio System for Automotive Applications," Engineering Brief 450, (2018 May.). doi:
J. Boehm, D. Olszewski, ZA. BA. Mirza, P. Rathmann, A. Prados-Vilchez, V. Botan, J. Binder, and K. Rodemer, "A Distributed Audio System for Automotive Applications," Engineering Brief 450, (2018 May.). doi:
Abstract: With a trend to higher levels of drivetrain electrification and autonomous driving, the technology to increase audio performance is becoming a more significant factor of request. Instead of centralizing related signal processing in a single powerful hardware platform, distributing it in a more intelligent way can lead to several advantages such as optimized cabling, reduced weight, improved system scalability, performance, and costs. The distributed audio system proposed in this work is connected to an automobile head unit that serves as human machine interface and media source. Portions of the data acquisition, signal processing, and amplification are placed within distributed processing nodes. We present a realization with 34 loudspeakers and 16 microphones featuring seat-individual 3D audio rendition, in-car communication, and further innovative use cases.
@article{boehm2018a,
author={boehm, johannes and olszewski, dirk and mirza, zafar baig and rathmann, philipp and prados-vilchez, antonio and botan, vitalie and binder, juergen and rodemer, klaus},
journal={journal of the audio engineering society},
title={a distributed audio system for automotive applications},
year={2018},
volume={},
number={},
pages={},
doi={},
month={may},}
@article{boehm2018a,
author={boehm, johannes and olszewski, dirk and mirza, zafar baig and rathmann, philipp and prados-vilchez, antonio and botan, vitalie and binder, juergen and rodemer, klaus},
journal={journal of the audio engineering society},
title={a distributed audio system for automotive applications},
year={2018},
volume={},
number={},
pages={},
doi={},
month={may},
abstract={with a trend to higher levels of drivetrain electrification and autonomous driving, the technology to increase audio performance is becoming a more significant factor of request. instead of centralizing related signal processing in a single powerful hardware platform, distributing it in a more intelligent way can lead to several advantages such as optimized cabling, reduced weight, improved system scalability, performance, and costs. the distributed audio system proposed in this work is connected to an automobile head unit that serves as human machine interface and media source. portions of the data acquisition, signal processing, and amplification are placed within distributed processing nodes. we present a realization with 34 loudspeakers and 16 microphones featuring seat-individual 3d audio rendition, in-car communication, and further innovative use cases.},}
TY - paper
TI - A Distributed Audio System for Automotive Applications
SP -
EP -
AU - Boehm, Johannes
AU - Olszewski, Dirk
AU - Mirza, Zafar Baig
AU - Rathmann, Philipp
AU - Prados-Vilchez, Antonio
AU - Botan, Vitalie
AU - Binder, Juergen
AU - Rodemer, Klaus
PY - 2018
JO - Journal of the Audio Engineering Society
IS -
VO -
VL -
Y1 - May 2018
TY - paper
TI - A Distributed Audio System for Automotive Applications
SP -
EP -
AU - Boehm, Johannes
AU - Olszewski, Dirk
AU - Mirza, Zafar Baig
AU - Rathmann, Philipp
AU - Prados-Vilchez, Antonio
AU - Botan, Vitalie
AU - Binder, Juergen
AU - Rodemer, Klaus
PY - 2018
JO - Journal of the Audio Engineering Society
IS -
VO -
VL -
Y1 - May 2018
AB - With a trend to higher levels of drivetrain electrification and autonomous driving, the technology to increase audio performance is becoming a more significant factor of request. Instead of centralizing related signal processing in a single powerful hardware platform, distributing it in a more intelligent way can lead to several advantages such as optimized cabling, reduced weight, improved system scalability, performance, and costs. The distributed audio system proposed in this work is connected to an automobile head unit that serves as human machine interface and media source. Portions of the data acquisition, signal processing, and amplification are placed within distributed processing nodes. We present a realization with 34 loudspeakers and 16 microphones featuring seat-individual 3D audio rendition, in-car communication, and further innovative use cases.
With a trend to higher levels of drivetrain electrification and autonomous driving, the technology to increase audio performance is becoming a more significant factor of request. Instead of centralizing related signal processing in a single powerful hardware platform, distributing it in a more intelligent way can lead to several advantages such as optimized cabling, reduced weight, improved system scalability, performance, and costs. The distributed audio system proposed in this work is connected to an automobile head unit that serves as human machine interface and media source. Portions of the data acquisition, signal processing, and amplification are placed within distributed processing nodes. We present a realization with 34 loudspeakers and 16 microphones featuring seat-individual 3D audio rendition, in-car communication, and further innovative use cases.
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