Concept
Public address system
Related publications (39)
Additively Manufactured Degradable Piezoelectric Microsystems for Sensing and Actuating
Danick Briand, Luis Guillermo Villanueva Torrijo, Nicolas Francis Fumeaux, Morgan Mc Kay Monroe
The global overabundance of electronic waste and ever-increasing concerns regarding the energy-and material-intensive manufacturing processes associated with traditional electronics are driving the development of solution-processed, degradable electronics. ...
2023Discretisation and continuity: The emergence of symbols in communication
Martin Alois Rohrmeier, Robert Lieck
Vocal signalling systems, as used by humans and various non-human animals, exhibit discrete and continuous properties that can naturally be used to express discrete and continuous information, such as distinct words to denote objects in the world and proso ...
2021Design Rules to Fully Benefit From Bifaciality in Two-Terminal Perovskite/Silicon Tandem Solar Cells
Christophe Ballif, Quentin Thomas Jeangros, Mathieu Gérard Boccard, Olivier Denis Dupré, Pierre-Jean Alet, Arttu Matias Tuomiranta
The photovoltaics industry is adopting bifacial systems which offer improved energy harvesting compared to monofacial ones. This stems from the collection of light reflected by the surroundings on the rear side of the modules, leading to system-level gains ...
IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC2020Triggering of a Dll4–Notch1 loop impairs wound healing in diabetes
Diabetic foot ulcerations (DFUs) represent a major medical, social, and economic problem. Therapeutic options are restricted due to a poor understanding of the pathogenic mechanisms. The Notch pathway plays a pivotal role in cell differentiation, prolifera ...
2019Auditory externalization in hearing-impaired listeners with remote microphone systems for hearing aids
Hervé Lissek, Gilles André Courtois, Vincent Pierre Olivier Grimaldi
The auditory system enables listeners to estimate the localization of auditory events resorting notablyto individual binaural cues and room reflections reaching the eardrum. For hearing-impaired listenersusing hearing aids, those cues are possibly distorte ...
Canadian Acoustical Association2019Subjective evaluation of a spatialization feature for hearing aids by normal-hearing and hearing-impaired subjects
Hervé Lissek, Xavier Gigandet, Gilles André Courtois
Remote microphone systems significantly improve speech intelligibly performance offered by hearing aids. The voice of the speaker(s) is captured close to the mouth by a microphone, then wirelessly sent to the hearing aids. However, the sound is rendered in ...
AES2018Measuring 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 Engineering2017Hardware And Software For Reproducible Research In Audio Array Signal Processing
Paul Hurley, Eric Bezzam, Sepand Kashani, René Beuchat, Matthieu Martin Jean-André Simeoni, Robin Scheibler, Hanjie Pan, Corentin Ferry, Basile Gérard Pierre Bruneau
In our demo, we present two hardware platforms for prototyping audio array signal processing. Pyramic is a 48-channel microphone array fitted on an FPGA and Compact Six is a portable microphone array with six microphones, closer to the technical constraint ...
Ieee2017Audio-based Positioning and Target Localization for Swarms of Micro Aerial Vehicles
Swarms of autonomous MAVs show great potential in many diverse applications. In a search and rescue mission, a group of MAVs could quickly reach disaster areas by flying over obstacles, cluttered and inaccessible terrains, and work in parallel to detect an ...
EPFL2015Binaural hearing aids with wireless microphone systems including speaker localization and spatialization
Hervé Lissek, Patrick Marmaroli, Gilles André Courtois
The digital wireless microphone systems for hearing aids have been developed to provide a clean and intelligible speech signal to hearing-impaired listeners for e.g. school or teleconference applications. In this technology, the voice of the speaker is pic ...
2015