Detection-Guided Fast Affine Projection Channel Estimator for Speech Applications
In various adaptive estimation applications, such as acoustic echo cancellation within teleconferencing systems, the input signal is a highly correlated speech. This, in general, leads to extremely slow convergence of the NLMS adaptive FIR estimator. As a result, for such applications, the affine projection algorithm (APA) or the low-complexity version, the fast affine projection (FAP) algorithm, is commonly employed instead of the NLMS algorithm. In such applications, the signal propagation...[Show more]
|Collections||ANU Research Publications|
|Source:||EURASIP Journal on Audio, Speech, and Music Processing|
|Jennifer et al Detection guided fast affine projection 2007.pdf||1.19 MB||Adobe PDF|
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