Confirmation of Chaos in a Loudspeaker System Using Time Series Analysis

Reiss J, Djurek I, Petosic A, Djurek D. Confirmation of Chaos in a Loudspeaker System Using Time Series Analysis. In: AES Convention 125. Audio Engineering Society; 2008. Paper 7563. Available from: https://aes.org/publications/elibrary-page/?id=14715

@inproceedings{Reiss2008_14715,
  author = {Reiss, Joshua and Djurek, Ivan and Petosic, Antonio and Djurek, Danijel},
  title = {{Confirmation of Chaos in a Loudspeaker System Using Time Series Analysis}},
  booktitle = {AES Convention 125},
  note = {Paper 7563},
  year = {2008},
  month = oct,
  publisher = {Audio Engineering Society},
  url = {https://aes.org/publications/elibrary-page/?id=14715}
}

TY  - CPAPER
TI  - Confirmation of Chaos in a Loudspeaker System Using Time Series Analysis
AU  - Reiss, Joshua
AU  - Djurek, Ivan
AU  - Petosic, Antonio
AU  - Djurek, Danijel
T2  - AES Convention 125
M1  - Paper 7563
PY  - 2008
DA  - 2008/10/06
UR  - https://aes.org/publications/elibrary-page/?id=14715
PB  - Audio Engineering Society
LA  - en
AB  - The dynamics of an experimental electrodynamic loudspeaker is studied by using the tools of chaos theory and time series analysis. Delay time, embedding dimension, fractal dimension and other empirical quantities are determined from experimental data. Particular attention is paid to issues of stationarity in the system in order to identify sources of uncertainty. Lyapunov exponents and fractal dimension are measured using several independent techniques. Results are compared in order to establish independent confirmation of low dimensional dynamics and a positive dominant Lyapunov exponent. We thus show that the loudspeaker may function as a chaotic system suitable for low dimensional modeling and the application of chaos control techniques.
ER  -