Implementation of a double StereoDipole system on a DSP board – Eperimental validation and subjective evaluation inside a car cockpit

20 October 2003

WASPAA 2003 - New Paltz, NY

Conclusion:

Industrial Engineering Dept.

University of Parma – Italy

• Succesfull implementation of the real-time partitioned convolution on the ADDS 21161N Ez-Kit Lite board, operated from 1 to 4 input channels @ 48kHz.

• Impulse Responses of 110592 points were managed, with latency between Input and Output data limited to 170 ms.

• When it is required to implement a light, compact system and with little number of channels, DSP is a sensible solution, otherwise a PC provides a significantly better price/performance ratio.