Implementation of a Double StereoDipole System on a DSP Board ' Experimental Validation and Subjective Evaluation Inside a Car Cockpit

Varani C, Armelloni E, Farina A. Implementation of a Double StereoDipole System on a DSP Board ' Experimental Validation and Subjective Evaluation Inside a Car Cockpit. In: AES Convention 115. Audio Engineering Society; 2003. Paper 5962. Available from: https://aes.org/publications/elibrary-page/?id=12421

@inproceedings{Varani2003_12421,
  author = {Varani, Christian and Armelloni, Enrico and Farina, Angelo},
  title = {{Implementation of a Double StereoDipole System on a DSP Board ' Experimental Validation and Subjective Evaluation Inside a Car Cockpit}},
  booktitle = {AES Convention 115},
  note = {Paper 5962},
  year = {2003},
  month = oct,
  publisher = {Audio Engineering Society},
  url = {https://aes.org/publications/elibrary-page/?id=12421}
}

TY  - CPAPER
TI  - Implementation of a Double StereoDipole System on a DSP Board ' Experimental Validation and Subjective Evaluation Inside a Car Cockpit
AU  - Varani, Christian
AU  - Armelloni, Enrico
AU  - Farina, Angelo
T2  - AES Convention 115
M1  - Paper 5962
PY  - 2003
DA  - 2003/10/06
UR  - https://aes.org/publications/elibrary-page/?id=12421
PB  - Audio Engineering Society
LA  - en
AB  - Car cockpit is a critical environment for music; sound reproduction is in fact quite conditioned by reflections, echoes, engine noise and loudspeakers' set up. An important technique to improve sound comfort is a spatial equalization where both magnitude and phase of signal are controlled. This technique is performed by a stereodipole system where two closely loudspeakers are setting in front of listener and digital processing is performed real-time by a DSP board. Cross-talk cancellation is achieved using FIR filters, whose coefficients are obtained by inversion of the measured cockpit impulse response. In this paper an experimental validation of a double stereodipole system, one for driver and other for passenger, is performed by subjective evaluations inside a commercial car.
ER  -