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 […]
Audiovisual listening experiments are crucial for understanding acoustical noise and human sound perception. However, traditional VR setups are limited by the need for expensive equipment and time-consuming laboratory sessions. As […]
A 1:20 scale model has been constructed to investigate grazing attenuation by seats and audience at various angles of sound incidence, for both direct sound and early reflections. Transfer functions […]
The working memory plays an important role in completing everyday tasks and is influenced by irrelevant sound when it comes to serialization of information. While this phenomenon, the irrelevant sound […]
The acoustic propagation of sound in the free field or indoors can be calculated efficiently and in high quality by geometrical acoustics simulation methods. However, different geometrical approaches such as […]
This study conforms an investigation on auditory memory, particularly in the field of room acoustics. Based on the research on short term memory, especially in the auditory field, this work […]
Research in the field of auditory selective attention continues to evolve, with an increasing interest in creating more realistic testing conditions. Therefore, a previously validated paradigm for investigating auditory selective […]
Room perception has different perception levels and influences which can have an impact on the perception. The rooms can be estimated uni-modal and multi-modal. In this thesis, the influence of […]
Hearing loss is a prevalent issue that impairs the quality of life of those affected. Simulating this condition allows for further investigation of its perceptual aspects and improvement of existing […]
Acoustic virtual reality (AVR) is a helpful tool that it is being used for different purposes. In architecture the use of AVR has been very advantageous for room acoustic simulation […]
This presentation is about the internship experience at Dejet GmbH, working as a test engineer intern. Dejet GmbH is a communications technology company that specializes in testing devices for major […]
Ultrasonic metal welding (USMW) is a solid-state joining process used in various industries such as the automotive or electronics industries for its energy efficiency and other advantages. Despite its widespread […]
This internship focused on the crucial role of sound localization in daily life and how hearing aids can distort this ability by altering binaural cues. During the internship with the […]
This Internship is dedicated to delving into the study of ray tracing and curve-surface rendering techniques to enhance the delicacy and realism of rendering effects. Simultaneously,provided the opportunity to learn […]
Hearing loss, particularly prevalent among the elderly population, significantly impairs speech comprehension, especially in noisy environments. To address these challenges, hearing loss simulation offers an effective means of investigating the […]
Akustik-Forschung