AES E-Library

B. Zenker, SH. AB. Rawoof, S. Merchel, and M.. ER. Altinsoy, "Low Deviation and High Sensitivity—Optimized Exciter Positioning for Flat Panel Loudspeakers by Considering Averaged Sound Pressure Equalization," Paper 10246, (2019 October.). doi: B. Zenker, SH. AB. Rawoof, S. Merchel, and M.. ER. Altinsoy, "Low Deviation and High Sensitivity—Optimized Exciter Positioning for Flat Panel Loudspeakers by Considering Averaged Sound Pressure Equalization," Paper 10246, (2019 October.). doi:
Abstract: Loudspeaker panels represent a class of loudspeakers, whose electrical, mechanical, and acoustical properties differ completely from conventional loudspeakers. However, the acoustic properties are mostly associated with lower performance. The position of the excitation is one of the crucial parameters to optimize multiple parameters such as the frequency response in terms of linearity and sensitivity. This paper describes an approach to find the best excitation position for an exemplary distributed mode loudspeaker (DML) by considering efficiency and the averaged sound pressure equalization. An evaluation of the measured response in the horizontal plane of 25 excitation positions is presented and an optimization algorithm is used to filter every position to a certain acoustical quality standard.

@article{zenker2019low,
author={zenker, benjamin and rawoof, shanavaz sanjay abdul and merchel, sebastian and altinsoy, m. ercan},
journal={journal of the audio engineering society},
title={low deviation and high sensitivity—optimized exciter positioning for flat panel loudspeakers by considering averaged sound pressure equalization},
year={2019},
volume={},
number={},
pages={},
doi={},
month={october},} @article{zenker2019low,
author={zenker, benjamin and rawoof, shanavaz sanjay abdul and merchel, sebastian and altinsoy, m. ercan},
journal={journal of the audio engineering society},
title={low deviation and high sensitivity—optimized exciter positioning for flat panel loudspeakers by considering averaged sound pressure equalization},
year={2019},
volume={},
number={},
pages={},
doi={},
month={october},
abstract={loudspeaker panels represent a class of loudspeakers, whose electrical, mechanical, and acoustical properties differ completely from conventional loudspeakers. however, the acoustic properties are mostly associated with lower performance. the position of the excitation is one of the crucial parameters to optimize multiple parameters such as the frequency response in terms of linearity and sensitivity. this paper describes an approach to find the best excitation position for an exemplary distributed mode loudspeaker (dml) by considering efficiency and the averaged sound pressure equalization. an evaluation of the measured response in the horizontal plane of 25 excitation positions is presented and an optimization algorithm is used to filter every position to a certain acoustical quality standard.},}

TY - paper
TI - Low Deviation and High Sensitivity—Optimized Exciter Positioning for Flat Panel Loudspeakers by Considering Averaged Sound Pressure Equalization
SP - EP -
AU - Zenker, Benjamin
AU - Rawoof, Shanavaz Sanjay Abdul
AU - Merchel, Sebastian
AU - Altinsoy, M. Ercan
PY - 2019
JO - Journal of the Audio Engineering Society
IS -
VO -
VL -
Y1 - October 2019 TY - paper
TI - Low Deviation and High Sensitivity—Optimized Exciter Positioning for Flat Panel Loudspeakers by Considering Averaged Sound Pressure Equalization
SP - EP -
AU - Zenker, Benjamin
AU - Rawoof, Shanavaz Sanjay Abdul
AU - Merchel, Sebastian
AU - Altinsoy, M. Ercan
PY - 2019
JO - Journal of the Audio Engineering Society
IS -
VO -
VL -
Y1 - October 2019
AB - Loudspeaker panels represent a class of loudspeakers, whose electrical, mechanical, and acoustical properties differ completely from conventional loudspeakers. However, the acoustic properties are mostly associated with lower performance. The position of the excitation is one of the crucial parameters to optimize multiple parameters such as the frequency response in terms of linearity and sensitivity. This paper describes an approach to find the best excitation position for an exemplary distributed mode loudspeaker (DML) by considering efficiency and the averaged sound pressure equalization. An evaluation of the measured response in the horizontal plane of 25 excitation positions is presented and an optimization algorithm is used to filter every position to a certain acoustical quality standard.