Loudspeaker Transfer Function Averaging and Interpolation

Gunness DW. Loudspeaker Transfer Function Averaging and Interpolation. In: AES Convention 111. Audio Engineering Society; 2001. Paper 5440. Available from: https://aes.org/publications/elibrary-page/?id=9850

@inproceedings{Gunness2001_9850,
  author = {Gunness, David W.},
  title = {{Loudspeaker Transfer Function Averaging and Interpolation}},
  booktitle = {AES Convention 111},
  note = {Paper 5440},
  year = {2001},
  month = nov,
  publisher = {Audio Engineering Society},
  url = {https://aes.org/publications/elibrary-page/?id=9850}
}

TY  - CPAPER
TI  - Loudspeaker Transfer Function Averaging and Interpolation
AU  - Gunness, David W.
T2  - AES Convention 111
M1  - Paper 5440
PY  - 2001
DA  - 2001/11/06
UR  - https://aes.org/publications/elibrary-page/?id=9850
PB  - Audio Engineering Society
LA  - en
AB  - Transfer functions of acoustical systems usually include significant phase lag due to propagation delay. When this delay varies from one transfer function to another, basic mathematical operations such as averaging and interpolation produce unusable results. A calculation method is presented which produces much better results, using well-known mathematical operations. Applications of the technique include loudspeaker complex directional response characterization, complex averaging, and DSP filter design for loudspeaker steering.
ER  -