Aachen Series on Communication Systems

Uitgever:

Univ.-Prof. Dr.-Ing. Peter Jax
Aachen

In everyday environments, speech is often degraded by background noise, reverberation, echo, or transmission losses. These distortions reduce quality and intelligibility, impairing communication. Speech ...

Binaural reproduction refers to the reproduction of certain audio signals at the two ears of the listener. For a moving listener to perceive sound sources as fixed in the environment, the reproduced signals ...

According to the World Health Organization, noise exposure is a major contributor to public health problems. Long-term exposure to occupational or recreational noise leads to noise-induced hearing loss ...

This dissertation addresses prospective immersive communication, telepresence, and multimedia systems, in which a user moves around virtually in a remote or recorded acoustic scene. The research objective ...

Online-Publicatie (PDF)

Devices for speech communication operated in handsfree mode offer a very natural way of human communication. However, the signal-to-noise ratio (SNR) at the microphones of the device is typically low. ...

Online-Publicatie (PDF)

Many digital speech and audio communication systems incorporate models of acoustic systems during signal processing. Often, the time-variant impulse responses of these acoustic systems have to be identified ...