The affine projection (AP) algorithm is one of the most celebrated adaptive filtering
algorithms, and it achieves a good tradeoff between the convergence rate and …

Hearing loss is becoming a commonly arising problem due to noise, aging, disease, and
inheritance. Thus, usage of hearing aids have received paramount importance. In this …

Acoustic coupling between microphone and loudspeaker is a significant problem in open-fit
digital hearing aids. An open-fit compared to a close-fit hearing aid significantly lowers the …

In an adaptive feedback cancellation (AFC) scenario, it is essential for an algorithm to track
and cancel the feedback signal as quickly as possible. We analyze typical feedback paths in …

Acoustic feedback is a common phenomenon that occurs during hearing aid use, limiting the
maximum gain that a hearing aid can provide. Effective cancellation of acoustic feedback is …

The proportionate normalized least-mean-squares (PNLMS) algorithm is commonly used in
acoustic echo cancellation (AEC) context. It provides faster initial convergence and tracking …

A challenge in hearing aids is adaptive feedback control which often uses an adaptive filter
to estimate the feedback path. This estimate of the feedback path usually results in a bias …

The LMS algorithm is widely employed in adaptive systems due to its robustness, simplicity,
and reasonable performance. However, it is well known that this algorithm suffers from a …

The affine projection algorithm (APA) is commonly used for adaptive filtering in acoustic
echo cancellation (AEC) due to its higher convergence and tracking rate compared to the …

In IP-based teleconferences disturbing howling artifacts might occur whenever multiple
participants are in the same room using different communication devices. In this paper it is …