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Saturday, October 23 • 4:00pm - 5:00pm
In-car Acoustic Measurements

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MOTIVATION: the AES Technical Committee on Automotive Audio [TC-AA] has recognized that currently there is no consensus when it comes to measuring essential audio attributes in a car.

There is a need for alignment between OEMs and Tier1 suppliers for robust and repeatable acoustic measurement methods, data and analysis formats. Hence, a working group has undertaken the task of creating a white paper focused on in-car acoustic measurements, where the measurement stimuli, conditions, and computations would be established.

This will be a living document that will evolve; and could lead to standards down the road.

At the outset, the group has decided on three measurements: Frequency Response, Max SPL, and Impulsive Distortion (squeak and rattle).

FORMAT: this will be in the form of a panel discussion with five parts to it (listed below) – the purpose is to inform the AES community about this effort, provide an update, and solicit feedback

Overview
Frequency Response specifics
Max SPL specifics
Impulsive Distortion specifics
Solicit feedback via Live Q&A

Moderators
avatar for Jayant Datta

Jayant Datta

Consultant
Passionate about all things audio, causing me to get involved in a number of different aspects of this exciting field.DSP, algorithm development, R&D, systems level engineering, management of engineers, as well as strategic direction for organizations.Developed solutions for broadcast... Read More →

Speakers
avatar for Steve Temme

Steve Temme

Listen
Steve Temme is founder and President of Listen, Inc., manufacturer of the SoundCheck audio test system. Steve founded the company in 1995, and for the past 26 years the company has remained on the cutting edge of research into audio measurement, regularly introducing new measurement... Read More →
avatar for Hans Lahti

Hans Lahti

Sr. Principal Acoustic Systems Engineer, Harman
avatar for Stefan Irrgang

Stefan Irrgang

Head of Klippel Analyzer System Development, Klippel
STEFAN IRRGANG studied electrical engineering at the University of Technology in Dresden, Germany and received a Ph.D. in Technical Acoustics in 1997.In 1998, he joined Klippel GmbH as one of the first employees. Since 2016, Stefan is the company’s head of development for measurement... Read More →


Saturday October 23, 2021 4:00pm - 5:00pm EDT
Stream A