The influence on predicted harmonic and distortion product generation of the position of the nonlinearity within cochlear micromechanical models
The influence on predicted harmonic and distortion product generation of the position of the nonlinearity within cochlear micromechanical models
Numerical techniques are used to explore the influence on the predicted basilar membrane (BM) response of the position of the nonlinearity within the micromechanical feedback loop of an active nonlinear cochlear model.
This position is found to influence both the harmonic and distortion product spectra of the predicted BM response. The BM motion at the fundamental or primary frequencies is not significantly altered by the position of the nonlinearity, however, provided that the gain is appropriately adjusted.
The observed effects are explained in terms of the frequency responses of the elements within the micromechanical feedback loop.
652-5
How, J.
3b303f20-a69e-4c07-b44c-51dfa51f2d53
Elliott, S. J.
721dc55c-8c3e-4895-b9c4-82f62abd3567
Lineton, B.
1ace4e96-34da-4fc4-bc17-a1d82b2ba0e2
2010
How, J.
3b303f20-a69e-4c07-b44c-51dfa51f2d53
Elliott, S. J.
721dc55c-8c3e-4895-b9c4-82f62abd3567
Lineton, B.
1ace4e96-34da-4fc4-bc17-a1d82b2ba0e2
How, J., Elliott, S. J. and Lineton, B.
(2010)
The influence on predicted harmonic and distortion product generation of the position of the nonlinearity within cochlear micromechanical models.
Journal of the Acoustical Society of America, 127 (2), .
Abstract
Numerical techniques are used to explore the influence on the predicted basilar membrane (BM) response of the position of the nonlinearity within the micromechanical feedback loop of an active nonlinear cochlear model.
This position is found to influence both the harmonic and distortion product spectra of the predicted BM response. The BM motion at the fundamental or primary frequencies is not significantly altered by the position of the nonlinearity, however, provided that the gain is appropriately adjusted.
The observed effects are explained in terms of the frequency responses of the elements within the micromechanical feedback loop.
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Published date: 2010
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PMID: 20136186
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Local EPrints ID: 80513
URI: http://eprints.soton.ac.uk/id/eprint/80513
ISSN: 0001-4966
PURE UUID: 0e5cbc3d-8cbc-4a0e-9d8e-75ef09ce0972
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Date deposited: 24 Mar 2010
Last modified: 12 Sep 2022 01:38
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J. How
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