EDN

Simplifying Adaptive Filter Design in Echo Cancellers

Traditionally, echo cancellation has been seen as black magic, requiring a great deal of heuristic know-how and expertise to achieve acceptable practical results ...
Design-Reuse

Mapping LMS Adaptive Filter IP Core to Multiplier-Array FPGA Architecture for High Channel-Density VOIP Line Echo Cancellation

The LMS adaptive filter is the main functional block in high channel-density line echo cancellers for VOIP. In this paper, we describe an LMS adaptive FIR filter IP and estimate its performance when ...
EDN

Acoustic Echo Cancellation: All you need to know

IP telephony is gaining in popularity and may be the direction towards the future, but it comes with its own set of challenges. While there are multiple aspects like jitter and packet loss management ...
mccormick.northwestern.edu

ELEC_ENG 463: Adaptive Filtering and Estimation

ELEC_ENG/COMP_ENG 395-0 (Probabilistic Systems) or ELEC_ENG 422-0 (Random Processes in Communication and Control I) recommended. Applications of adaptive filtering to speech processing and noise ...