Acoustic feedback is a problem in hearing aids that contain a substantial amount of gain, hearing aids that are used in conjunction with vented or open molds, and in-the-ear hearing aids. Acousticâ€¦ (More)

Abatmxct-This work develops relations for the mean squared value of internal variables in the Fast QRD-RLS. The objective is to derive relations based on known characteristics of input signals thatâ€¦ (More)

Fast QR decomposition algorithms based on backward prediction errors are well known for their good numerical behavior and low complexity. This paper examines two different versions of the fast QRâ€¦ (More)

Developing high-quality echo cancelers is an important area of research and is becoming increasingly so with the wide use of hands-free telephones. Although LS algorithms have a faster convergenceâ€¦ (More)

This paper presents a detailed stability analysis of the QR-RLS algorithm implemented with finite-precision arithmetic. The recursive equations describing the quantization error propagation areâ€¦ (More)

This paper presents a detailed analysis of the QR-RLS algorithm in infinite precision, when the input signal samples are not correlated. Equations for the dynamic range of the algorithm are derived.