Multichannel Processing for Microphones Arrays

Martignon P. Multichannel Processing for Microphones Arrays. In: AES Convention 120. Audio Engineering Society; 2006. Paper 6680. Available from: https://aes.org/publications/elibrary-page/?id=13484

@inproceedings{Martignon2006_13484,
  author = {Martignon, Paolo},
  title = {{Multichannel Processing for Microphones Arrays}},
  booktitle = {AES Convention 120},
  note = {Paper 6680},
  year = {2006},
  month = may,
  publisher = {Audio Engineering Society},
  url = {https://aes.org/publications/elibrary-page/?id=13484}
}

TY  - CPAPER
TI  - Multichannel Processing for Microphones Arrays
AU  - Martignon, Paolo
T2  - AES Convention 120
M1  - Paper 6680
PY  - 2006
DA  - 2006/05/06
UR  - https://aes.org/publications/elibrary-page/?id=13484
PB  - Audio Engineering Society
LA  - en
AB  - Microphones arrays are employed to make measurements or recordings taking in account the spatial properties of sound. Here the attention is focused on planar array oriented to acoustic mapping, which have a particular interest in industrial and environmental acoustics, although musical and audio applications are directly involved. A Beam Forming theory overview is proposed first, with a light study of array spatial resolution, theory which holds a physical base which no algorithm can deny. Than a new algorithm, basing on Kirkeby multi-channel inversion, is proposed. Comparison between multi-channel inversion and Beam Forming are made through simulations, with good news pro the new method.
ER  -