Speaker Array System Based on Equalization Method with a Quiet Zone

Baek S, Song MS, Lee SP, Kang HG. Speaker Array System Based on Equalization Method with a Quiet Zone. In: AES Convention 127. Audio Engineering Society; 2009. Paper 7951. Available from: https://aes.org/publications/elibrary-page/?id=15145

@inproceedings{Baek2009_15145,
  author = {Baek, Soonho and Song, Myung-Suk and Lee, Seok-Pil and Kang, Hong-Goo},
  title = {{Speaker Array System Based on Equalization Method with a Quiet Zone}},
  booktitle = {AES Convention 127},
  note = {Paper 7951},
  year = {2009},
  month = oct,
  publisher = {Audio Engineering Society},
  url = {https://aes.org/publications/elibrary-page/?id=15145}
}

TY  - CPAPER
TI  - Speaker Array System Based on Equalization Method with a Quiet Zone
AU  - Baek, Soonho
AU  - Song, Myung-Suk
AU  - Lee, Seok-Pil
AU  - Kang, Hong-Goo
T2  - AES Convention 127
M1  - Paper 7951
PY  - 2009
DA  - 2009/10/06
UR  - https://aes.org/publications/elibrary-page/?id=15145
PB  - Audio Engineering Society
LA  - en
AB  - This paper proposes an equalization based speaker array system to form a consistent sound spot to listeners under reverberant environment. To overcome the poor sound quality of conventional beamforming methods in reverberant environment, the proposed method designs a novel criterion to reproduces as close as possible sound to the original source at the target point as well as to make nulls at specified points located in the quiet zone. Simulation results with a 16-channel speaker array system confirm the superiority of the proposed method. In addition, we also verify that the sound pressure level of the quiet zone depends on the number and the area of quiet points.
ER  -