Acoustics of omnidirectional loudspeakers

Voishvillo A. Acoustics of omnidirectional loudspeakers. In: AES Convention 151. Audio Engineering Society; 2021. Paper 10543. Available from: https://aes.org/publications/elibrary-page/?id=21507

@inproceedings{Voishvillo2021_21507,
  author = {Voishvillo, Alexander},
  title = {{Acoustics of omnidirectional loudspeakers}},
  booktitle = {AES Convention 151},
  note = {Paper 10543},
  year = {2021},
  month = oct,
  publisher = {Audio Engineering Society},
  url = {https://aes.org/publications/elibrary-page/?id=21507}
}

TY  - CPAPER
TI  - Acoustics of omnidirectional loudspeakers
AU  - Voishvillo, Alexander
T2  - AES Convention 151
M1  - Paper 10543
PY  - 2021
DA  - 2021/10/06
UR  - https://aes.org/publications/elibrary-page/?id=21507
PB  - Audio Engineering Society
LA  - en
AB  - The directivity of typical omnidirectional loudspeakers is uniform in the horizontal plane and angle-dependent in the vertical plane. Usually the omnidirectional properties in the horizontal plane are provided by a vertically oriented cone or dome transducer that radiates against a diffusor. In this work, two types of omnidirectional transducers are analyzed – one with a vertically oscillating cone loaded by a diffusor, and the other based on an annular flexural diaphragm where the axial vibration is transformed into radiation through an omnidirectional horn. Acoustical models of the transducers are analyzed both numerically and analytically.
ER  -