SC Douglas - Digital signal processing fundamentals, 2017 - api.taylorfrancis.com
An adaptive filter is a computational device that attempts to model the relationship between two signals in real time in an iterative manner. Adaptive filters are often realized either as a …
W Mikhael, F Wu, L Kazovsky, G Kang… - IEEE Transactions on …, 1986 - ieeexplore.ieee.org
Conventional gradient-type adaptive filters use the fixed convergence factor μ which is normally chosen to be the same for all the filter parameters. In this paper, we propose to use …
Owing to the powerful digital signal processors and the development of advanced adaptive algorithms there are a great number of different applications in which adaptive filters are …
S Karni, G Zeng - IEEE Transactions on Circuits and Systems, 1989 - ieeexplore.ieee.org
It is proposed that the convergence factor mu in the adaptive filter can be made time-varying according to the gradient of the performance surface. Computer simulations show that when …
This text emphasizes the intricate relationship between adaptive filtering and signal analysis- highlighting stochastic processes, signal representations and properties, analytical tools …
AH Sayed, M Rupp - Digital Signal Processing Fundamentals, 2017 - api.taylorfrancis.com
Adaptive filters are systems that adjust themselves to a changing environment. They are designed to meet certain performance specifications and are expected to perform …
DA Johns, WM Snelgrove, AS Sedra - IEEE Transactions on …, 1991 - researchgate.net
This paper presents an approach for implementing continuous-time adaptive recursive filters. The resulting filters should be capable of operating on much higher signal …
S Stearns - IEEE Transactions on Circuits and Systems, 1981 - ieeexplore.ieee.org
For an adaptive filter with N adjustable coefficients or weights, the" error surface" is a plot, in N+ I dimensions, of the mean-squared error versus the N coefficient values. If the adaptive …
NR Yousef, AH Sayed - IEEE Transactions on Signal …, 2001 - ieeexplore.ieee.org
Most adaptive filters are inherently nonlinear and time-variant systems. The nonlinearities in the update equations tend to lead to difficulties in the study of their steady-state performance …