Publicaties
Gekozen filters:
Gekozen filters:
Prototype filter design for weighted overlap-add filter bank based sub-band adaptive filtering applications KU Leuven
Weighted overlap-add (WOLA) filter bank based sub-band adaptive filtering has been widely used in various speech and audio signal processing applications. The WOLA filter bank uses a prototype analysis filter and prototype synthesis filter. The design of these prototype filters significantly impacts the performance of the adaptive filtering. In this paper we propose an optimization criterion for the prototype synthesis filter design, derived ...