A New Interpretation of Distortion Artifacts in Sweep Measurements

Torras-Rosell A, Jacobsen F. A New Interpretation of Distortion Artifacts in Sweep Measurements. J Audio Eng Soc. 2011;59(5):283-289. Available from: https://aes.org/publications/elibrary-page/?id=15929

@article{TorrasRosell2011_15929,
  author = {Torras-Rosell, Antoni and Jacobsen, Finn},
  title = {{A New Interpretation of Distortion Artifacts in Sweep Measurements}},
  journal = {Journal of the Audio Engineering Society},
  volume = {59},
  number = {5},
  pages = {283--289},
  year = {2011},
  month = may,
  publisher = {Audio Engineering Society},
  url = {https://aes.org/publications/elibrary-page/?id=15929}
}

TY  - JOUR
TI  - A New Interpretation of Distortion Artifacts in Sweep Measurements
AU  - Torras-Rosell, Antoni
AU  - Jacobsen, Finn
T2  - Journal of the Audio Engineering Society
J2  - J. Audio Eng. Soc.
VL  - 59
IS  - 5
SP  - 283
EP  - 289
PY  - 2011
DA  - 2011/05/06
UR  - https://aes.org/publications/elibrary-page/?id=15929
PB  - Audio Engineering Society
LA  - en
AB  - The characterization of acoustic spaces by impulse response measurements is often biased by the nonlinear behavior of the loudspeakers that excite the test system. While the use of swept techniques can significantly reduce the consequences of nonlinearity artifacts, such signals cannot avoid distortion degradation in the causal part of the measured impulse response. This conclusion is based on a new interpretation of the nonlinear effects using theoretical analysis, computer simulations, and direct measurements.
ER  -