DocumentCode
561485
Title
A DSP system for hardware-in-the-loop testing of hands-free car kits
Author
Freudenberger, Jurgen ; Hermanutz, Stefan
Author_Institution
Dept. of Comput. Sci., Univ. of Appl. Sci. Constance, Konstanz, Germany
fYear
2010
fDate
1-2 Dec. 2010
Firstpage
23
Lastpage
27
Abstract
This work presents a hardware-in-the-loop (HIL) testing approach for hands-free car kits. The HIL system can be used to simulate the sound propagation within the car cabin. The proposed system is based on low latency and low complexity FIR filtering. It provides sufficient accuracy when employed in a measurement system for quality assessments according to the VDA specification for car hands-free measurements.
Keywords
FIR filters; acoustic signal processing; acoustic wave propagation; automotive engineering; measurement systems; DSP system; FIR filtering; VDA specification; acoustic sound propagation simulation; car cabin; car hands-free measurement; hands-free car kits; hardware-in-the-loop testing; measurement system; quality assessment; Digital signal processing; Europe; Noise; Noise measurement;
fLanguage
English
Publisher
ieee
Conference_Titel
Education and Research Conference (EDERC), 2010 4th European
Conference_Location
Nice
Print_ISBN
978-0-9552047-4-6
Type
conf
Filename
6151400
Link To Document