Publications associées à Microphone

Effects of Binaural Spatialization in Wireless Microphone Systems for Hearing Aids on Normal-Hearing and Hearing-Impaired Listeners

Hervé Lissek, Xavier Gigandet, Gilles André Courtois

Little is known about the perception of artificial spatial hearing by hearing-impaired subjects. The purpose of this study was to investigate how listeners with hearing disorders perceived the effect of a spatialization feature designed for wireless microp ...

2018

A Row-Column Accessed Dynamic Element Matching DAC Architecture for SAR ADCs

Mustafa Kilic, Selman Ergünay, Yusuf Leblebici

Capacitor mismatch in high resolution Successive Approximation Register (SAR) Analog to Digital Converters (ADCs) causes non-linearity effects that reduce the Spurious-Free Dynamic Range (SFDR). This paper presents a novel dynamic element matching (DEM) te ...

IEEE2018

Nonreciprocal reconfigurable microwave optomechanical circuit

Tobias Kippenberg, Nathan Rafaël Bernier, László Dániel Tóth, Marie Adrienne Ioannou, Akshay Koottandavida

Nonreciprocal devices, such as isolators, are required to protect sensitive superconducting quantum circuits. Growing research has focused on integrated alternatives to the existing bulky ferrite technologies. Here we realize a nonreciprocal isolator with ...

IEEE2018

Suppression of the quantum-confined Stark effect in polar nitride heterostructuresis

Gordon Jens Callsen, Antoine Cyril David Hoffmann

Recently, we suggested an unconventional approach (the so-called Internal-Field-Guarded-Active-Region Design "IFGARD") for the elimination of the quantum-confined Stark effect in polar semiconductor heterostructures. The IFGARD-based suppression of the Sta ...

NATURE PUBLISHING GROUP2018

Model-based real-time power flux estimator for the ITER first wall

Stefano Coda, Cristian Galperti, Richard Pitts, Himank Anand

The actively cooled technology used for the plasma facing components demands monitoring and control of heat flux on ITER first wall (FW) panels. Intense heat loads are predicted on the FW, even well before the burning plasma phase. Thus, a real-time (RT) F ...

ELSEVIER SCIENCE SA2018

Method and apparatus for presenting to a user of a wearable apparatus additional information related to an audio scene

Martin Vetterli, Ivan Dokmanic, Juri Ranieri

A method for presenting to a user of a wearable audio device a modified audio scene together with additional information related to the audio scene, comprising: capturing audio signals with a plurality of microphones; outputting an audio signal with a plur ...

2017

Localization of Sound Sources in a Room with One Microphone

Pierre Vandergheynst, Hervé Lissek, Helena Peic Tukuljac

Estimation of the location of sound sources is usually done using microphone arrays. Such settings provide an environment where we know the difference between the received signals among different microphones in the terms of phase or attenuation, which enab ...

Spie-Int Soc Optical Engineering2017

Measuring quality of omnidirectional high dynamic range content

Touradj Ebrahimi, Anne-Flore Nicole Marie Perrin

Although HDR content processing, coding and quality assessment have been largely addressed in the last few years, little to no work has been concentrating on how to assess quality in HDR for 360 or omnidirectional content. This paper is an attempt to answe ...

Spie-Int Soc Optical Engineering2017

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Microphone

Effects of Binaural Spatialization in Wireless Microphone Systems for Hearing Aids on Normal-Hearing and Hearing-Impaired Listeners

A Row-Column Accessed Dynamic Element Matching DAC Architecture for SAR ADCs

Nonreciprocal reconfigurable microwave optomechanical circuit

Suppression of the quantum-confined Stark effect in polar nitride heterostructuresis

Model-based real-time power flux estimator for the ITER first wall

Design of Passive Wireless MEMS Microphone

Method and apparatus for presenting to a user of a wearable apparatus additional information related to an audio scene

Localization of Sound Sources in a Room with One Microphone

Measuring quality of omnidirectional high dynamic range content

A 4.7μW switched-bias MEMS microphone preamplifier for ultra-low-power voice interfaces

Graph Chatbot

Chattez avec Graph Search

Effects of Binaural Spatialization in Wireless Microphone Systems for Hearing Aids on Normal-Hearing and Hearing-Impaired Listeners

A Row-Column Accessed Dynamic Element Matching DAC Architecture for SAR ADCs

Nonreciprocal reconfigurable microwave optomechanical circuit

Model-based real-time power flux estimator for the ITER first wall

Design of Passive Wireless MEMS Microphone

Measuring quality of omnidirectional high dynamic range content

Suppression of the quantum-confined Stark effect in polar nitride heterostructuresis

Method and apparatus for presenting to a user of a wearable apparatus additional information related to an audio scene

Localization of Sound Sources in a Room with One Microphone

A 4.7μW switched-bias MEMS microphone preamplifier for ultra-low-power voice interfaces