Residual Echo Suppression Considering Harmonic Distortion and Temporal Correlation

In acoustic echo cancellation, a certain level of residual echo resides in the output of the linear echo canceller because of the nonlinearity of the power amplifier, loudspeaker, and acoustic transfer function in addition to the estimation error of the linear echo canceller. The residual echo in th...

Full description

Bibliographic Details
Main Authors: Hyungchan Song, Jong Won Shin
Format: Article
Language:English
Published: MDPI AG 2020-07-01
Series:Applied Sciences
Subjects:
Online Access:https://www.mdpi.com/2076-3417/10/15/5291