A Software Tool for Real Time Modeling and Simulation of Car Audio Systems Dip. di Elettronica e Automatica, University of Ancona

Format:

Conference/Event

Author/Creator:

Bartoloni, S., author.

Conference Name:

Automotive and Transportation Technology Congress and Exposition (2001-10-01 : Barcelona, Spain)

Language:

English

Physical Description:

1 online resource

Place of Publication:

Warrendale, PA SAE International 2001

Summary:

This paper presents a new software tool that is able to model, store, reproduce and compare car audio systems. The software uses a discrete-time, linear, time-invariant MIMO model, implemented by a matrix of FIR filters. To identify the model parameters a MLS based estimation method is employed while the effects of the acquisition and reconstruction devices (microphones, headphone, et cetera) are reduced using an inverse filter adaptively designed. The simulator is able in real time to compare different audio systems, to change seat and select a head pan and tilt within a number of fixed positions. To make the listening experience more effective, a novel visual feedback has been added to the audio simulator, id est it is possible to be "virtually seated" in the car seeing the interior from the proper point of view

Notes:

Vendor supplied data

Publisher Number:

2001-01-3236

Access Restriction:

Restricted for use by site license