Using Ambisonics to Reconstruct Measured Soundfields

Clapp SW, Guthrie AE, Braasch J, Xiang N. Using Ambisonics to Reconstruct Measured Soundfields. In: AES Convention 135. Audio Engineering Society; 2013. Paper 9002. Available from: https://aes.org/publications/elibrary-page/?id=17050

@inproceedings{Clapp2013_17050,
  author = {Clapp, Samuel W. and Guthrie, Anne E. and Braasch, Jonas and Xiang, Ning},
  title = {{Using Ambisonics to Reconstruct Measured Soundfields}},
  booktitle = {AES Convention 135},
  note = {Paper 9002},
  year = {2013},
  month = oct,
  publisher = {Audio Engineering Society},
  url = {https://aes.org/publications/elibrary-page/?id=17050}
}

TY  - CPAPER
TI  - Using Ambisonics to Reconstruct Measured Soundfields
AU  - Clapp, Samuel W.
AU  - Guthrie, Anne E.
AU  - Braasch, Jonas
AU  - Xiang, Ning
T2  - AES Convention 135
M1  - Paper 9002
PY  - 2013
DA  - 2013/10/06
UR  - https://aes.org/publications/elibrary-page/?id=17050
PB  - Audio Engineering Society
LA  - en
AB  - Spherical microphone arrays can measure a soundfield's spherical harmonic components, subject to certain bandwidth constraints depending on the array radius and the number and placement of the array's sensors. Ambisonics is designed to reconstruct the spherical harmonic components of a soundfield via a loudspeaker array and also faces certain limitations on its accuracy. This paper looks at how to reconcile these sometimes conflicting limitations to produce the optimum solution for decoding. In addition, binaural modeling is used as a method of evaluating the proposed decoding method and the accuracy with which it can reproduce a measured soundfield.
ER  -