Sökning: "Christian Schüldt"
Hittade 2 avhandlingar innehållade orden Christian Schüldt.
1. Low-Complexity Adaptive Filtering for Acoustic Echo Cancellation in Audio Conferencing Systems
Sammanfattning : With the globalization of the world’s economy, the demand for effortless, quick and efficient communication is increasing. Modern audio conferencing allows people at different locations to have a conversation as if they were sitting in the same room, without having to travel. LÄS MER
2. Low-Complexity Algorithms for Echo Cancellation in Audio Conferencing Systems
Sammanfattning : Ever since the birth of the telephony system, the problem with echoes, arising from impedance mismatch in 2/4-wire hybrids, or acoustic echoes where a loudspeaker signal is picked up by a closely located microphone, has been ever present. The removal of these echoes is crucial in order to achieve an acceptable audio quality for conversation. LÄS MER