Smart directional and diffuse digital loudspeaker arrays

Hawksford MJ. Smart directional and diffuse digital loudspeaker arrays. In: AES Convention 110. Audio Engineering Society; 2001. Paper 5362. Available from: https://aes.org/publications/elibrary-page/?id=9925

@inproceedings{Hawksford2001_9925,
  author = {Hawksford, Malcolm J.},
  title = {{Smart directional and diffuse digital loudspeaker arrays}},
  booktitle = {AES Convention 110},
  note = {Paper 5362},
  year = {2001},
  month = may,
  publisher = {Audio Engineering Society},
  url = {https://aes.org/publications/elibrary-page/?id=9925}
}

TY  - CPAPER
TI  - Smart directional and diffuse digital loudspeaker arrays
AU  - Hawksford, Malcolm J.
T2  - AES Convention 110
M1  - Paper 5362
PY  - 2001
DA  - 2001/05/06
UR  - https://aes.org/publications/elibrary-page/?id=9925
PB  - Audio Engineering Society
LA  - en
AB  - A theory of smart loudspeaker arrays is described where a modified Fourier technique yields complex filter coefficients to determine the broadband radiation characteristics of a uniform array of micro drive units. Beam width and direction are individually programmable over a 180-degree arc, where multiple agile and steerable beams carrying dissimilar signals can be accommodated. A novel method of diffuse filter design is also presented that endows the directional array with diffuse radiation properties.
ER  -