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Virtual Localization by Blind Persons - July 2012
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Effect of Spatial Location and Presentation Rate on the Reaction to Auditory Displays - July 2012
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Watermark-Aided Pre-Echo Reduction in Low Bit-Rate Audio Coding - June 2012
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Diagnosis and Remedy of Nonlinearities in Electrodynamical Transducers

Nonlinear and thermal mechanisms in woofers, headphones, shakers, and other actuators produce signal distortion and limit the acoustic output at high amplitudes. Large signal parameters based on extended transducer modeling and measured by system identification techniques reveal the physical causes, allow an objective assessment of the performance, and give indications for practical improvements. Typical problems are discussed in a case study based on a set of drivers intended for woofer application.:

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