Events

Product Development Symposium

Automotive Audio

Session

Thursday 15 – 2:00pm – 3:00pm EDT

One 50 Minute Session followed by Q&A

Title: Testing Voice-Controlled & Smartphone Integrated Infotainment Systems 

Presenter: Steve F. Temme, Listen, Inc – Boston, MA USA

Content

Voice-controlled and smartphone integrated vehicle infotainment systems are notoriously complex to test. They have numerous connections from wired to wireless and contain much signal processing, both on the record and on the playback side. This means that their characteristics change according to ‘real world’ conditions of the vehicle’s environment, including cabin acoustics and background noises from road, wind and motors. Furthermore, their multifunctional nature means that there are many aspects of the device that may need to be tested, ranging from voice recognition to music playback and operation as a hands-free telephone. Due to their complex non-linear use cases, these devices often need to be tested at different levels and different environmental conditions.

Steve Temme

Listen, Inc - Boston, MA USA

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 25 years the company has remained on the cutting edge of research into audio measurement, regularly introducing new measurement techniques, algorithms and hardware to enable testing of all kinds of devices ranging from basic transducers to complex audio systems. In recent years, Listen’s product development focus has been on creating the algorithms, interfaces and test methods to measure today’s many and varied wireless and cloud-communicating devices. Prior to founding Listen, Steve worked for many years as an acoustic test and measurement applications engineer at Brüel & Kjær, and also as a loudspeaker design engineer at Apogee Acoustics. He holds a BSME from Tufts University, has authored numerous papers on acoustic testing, and has lectured extensively throughout the world.

Striving for perfect sound, JJR Acoustics is an industry-recognized partner whenever innovative, top quality technology is required. The company offers Consulting and Engineering Services in audio design, CAE modeling of virtual concepts and product development, as well as physical concept and product development, tuning, evaluation, and benchmarking for Automotive, Consumer, and Personal Audio.

JJR operates with highly qualified employees and partners in seven different countries throughout North America, Europe, Asia, and the Far East and counts some of the most important car manufacturers and manufacturers in the entertainment industry among its customers.

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