Alterations of the Temporal Spectrum in High-Resolution Sound Field Reproduction of Different Spatial Bandwidths

Ahrens J, Spors S. Alterations of the Temporal Spectrum in High-Resolution Sound Field Reproduction of Different Spatial Bandwidths. In: AES Convention 126. Audio Engineering Society; 2009. Paper 7742. Available from: https://aes.org/publications/elibrary-page/?id=14938

@inproceedings{Ahrens2009_14938,
  author = {Ahrens, Jens and Spors, Sascha},
  title = {{Alterations of the Temporal Spectrum in High-Resolution Sound Field Reproduction of Different Spatial Bandwidths}},
  booktitle = {AES Convention 126},
  note = {Paper 7742},
  year = {2009},
  month = may,
  publisher = {Audio Engineering Society},
  url = {https://aes.org/publications/elibrary-page/?id=14938}
}

TY  - CPAPER
TI  - Alterations of the Temporal Spectrum in High-Resolution Sound Field Reproduction of Different Spatial Bandwidths
AU  - Ahrens, Jens
AU  - Spors, Sascha
T2  - AES Convention 126
M1  - Paper 7742
PY  - 2009
DA  - 2009/05/06
UR  - https://aes.org/publications/elibrary-page/?id=14938
PB  - Audio Engineering Society
LA  - en
AB  - We present simulations of the wave field reproduced by a discrete circular distribution of loudspeakers. The loudspeaker distribution is driven either with signals of infinite spatial bandwidth (as it happens in wave field synthesis), or the loudspeaker distribution is driven with signals of finite spatial bandwidth (as it is the case in near-field compensated higher order Ambisonics). The different spatial bandwidths lead to different properties both of the desired component of the reproduced wave field as well as of the spatial discretization artifacts. Our investigation focuses on the potential consequences of the artifacts on human perception.
ER  -