Ambisonics ist ein weitverbreitetes Audiowiedergabeformat zur lautsprecherbasierten Reproduktion räumlicher Schallfelder. Klassische Ambisonics-Decoder basieren auf der Annahme ebener Wellen. Damit eine Fernfeldnäherung ebener Wellen für die Lautsprecher zulässig ist, müssen diese […]
Intentional switching of auditory selective attention (ASA) in the context of electrophysiological data, such as those from the electroencephalography (EEG), has yet been little explored. However, the combination of both […]
Das Ziel der Arbeit war, den Zustand der Raumakustik in Hörsälen der RWTH Aachen University zu erfassen und die Daten zu evaluieren. Dazu wurden Messungen der Raumimpulsantwort in neun Hörsälen […]
Das studienabschließende Industriepraktikum fand in der Elektro-Abteilung bei WUP Ingenieure statt. Das Unternehmen befasst sich schwerpunktmäßig mit der Planung mehrerer Gewerke der technischen Gebäudeausrüstung. Die Abteilung bestand aus acht Ingenieuren, […]
This presentation is about the industrial internship completed at HEAD acoustics GmbH in the department Sound Perception & Assessment. Two major tasks are presented. First of these is about the […]
This talk is about an industrial internship at FGH GmbH from 01.06.2023 to 20.10.2023, working as a software developer in the team “Flexible Softwarelösungen”. For more than 100 years, FGH […]
Kommunikation ist ein wichtiger Bestandteil der sozialen Interaktion im Alltag. Der kognitive Aufwand für das Verstehen und Verarbeiten von Sprache wird als Höranstrengung bezeichnet. Diese ist unter anderem abhängig von […]
In this thesis the influence of room acoustics on auditory selective attention was examined. A hearing experiment in virtual realty was conducted with 16 normal hearing and normal seeing participants […]
Aircraft sound emissions are often associated with health risks for humans. Consequently, reducing the noise levels has been a research goal for many years. However, a simple level reduction does […]
RRAMs (Resistive Random Access Memory) have resistive switching characteristics and show potential for fast speeds, high energy efficiency, and three-dimensional stacking. We aim to overcome the limitations of traditional von […]
This presentation is about my industrial internship tasks at HEAD acoustics GmbH in the Sound Vibration Perception (SVP) department, with a focus on the development and utilization of a neural […]
Research in historical musical acoustics has traditionally emphasized instrument fabrication, material choices, and construction impact. Similarly, musicological, theatrical, and religious studies have delved into various aspects of historical contexts. However, […]
Directional scattering patterns of surface contain much more detail information than the single number quantities of scattering and diffusion coefficients. In the development of acoustic computer simulation, more accurate results […]
This thesis focuses on investigating the effects of atmospheric attenuation when employing scale models, with the ultimate goal of improving their application in the study of noise in urban regions. […]
Product sound quality significantly shapes consumer perception and user experience. Thus, the assessment of perceptual sound quality holds particular relevance for the industry. Sound quality assessment in listening laboratories utilizing […]
Room acoustic simulations usually assume the acoustic impedance of surfaces to be independent from wave incidence angle - in other words locally reacting. For most materials this is a valid […]
This thesis focuses on learning a measuring method for the determination of the acoustic characteristics of porous materials within a reverberant room setting. Using a supervised learning approach, this research […]
Adequate room acoustic conditions are crucial for creating comfortable communication, learning, or working environments. While acoustic simulations are an established tool for the prediction of the acoustic conditions in a […]
In primary schools, various activities can be conducted during classes. To improve the quality of communication, it was aimed to understand children's listening effort during different types of activities. In […]
is thesis addresses key challenges in acoustics applications like troubleshooting, product optimization, and sound source modeling, focusing on the localization and characterization of sound sources using Beamforming techniques and an […]
Akustik-Forschung