Efficient 3-D Sound Field Reproduction

Shin M, Fazi FM, Seo J, Nelson PA. Efficient 3-D Sound Field Reproduction. In: AES Convention 130. Audio Engineering Society; 2011. Paper 8404. Available from: https://aes.org/publications/elibrary-page/?id=15871

@inproceedings{Shin2011_15871,
  author = {Shin, Mincheol and Fazi, Filippo M. and Seo, Jeongil and Nelson, Philip A.},
  title = {{Efficient 3-D Sound Field Reproduction}},
  booktitle = {AES Convention 130},
  note = {Paper 8404},
  year = {2011},
  month = may,
  publisher = {Audio Engineering Society},
  url = {https://aes.org/publications/elibrary-page/?id=15871}
}

TY  - CPAPER
TI  - Efficient 3-D Sound Field Reproduction
AU  - Shin, Mincheol
AU  - Fazi, Filippo M.
AU  - Seo, Jeongil
AU  - Nelson, Philip A.
T2  - AES Convention 130
M1  - Paper 8404
PY  - 2011
DA  - 2011/05/06
UR  - https://aes.org/publications/elibrary-page/?id=15871
PB  - Audio Engineering Society
LA  - en
AB  - A method is presented for efficient sound field reproduction with a loudspeaker array constituted by multiple sound sources which are three-dimensionally distributed. The physical reproduction of several target sound fields is investigated when the target sound fields are surrounded by multiple sound sources. A cost function to be minimized has been developed to obtain the optimal solution with reasonable energy distribution and sufficient sweet area when the distribution of loudspeakers is non-uniform. The performance of the proposed method is verified by the results of computer simulations and subjective tests in the cases of NHK 22.2 and ETRI 10.2 channel configurations.
ER  -