Search Results - square-root normalized lattice algorithms

Sources of numerical errors in both the square-root normalized and unnormalized least squares lattice algorithms by Swanson, D., Symons, F.

“…The problem of qualifying the sources of numerical error in both the square-root normalized and unnormalized least squares lattice algorithms is addressed with emphasis on fixed-point hardware implementations…”
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A Signal Flow Graph Approach to the Resolution of Spherical Triangles Using CORDIC by Delosme, Jean-Marc

“…Jack Volder's original motivation for the COordinate DIgital Computer (CORDIC) was the real-time digital solution of spherical triangle equations employed in…”
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Normalized lattice algorithms for least-squares FIR system identification by Porat, B., Kailath, T.

“… The algorithms belong to the class of square-root normalized lattice algorithms, hence they share the computational efficiency and good numerical behavior of the latter…”
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Lattice implementation of some recursive parameter-estimation algorithms by FRIEDLANDER, BENJAMIN

“… The recursive square-root normalized lattice versions of the following well-known parameter-estimation algorithms are presented…”
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The square-root Schur RLS adaptive filter by Strobach, P.

“…A square-root normalized Schur (1917,1986) RLS (recursive least squares) adaptive filter is presented which belongs to the newly developed class of Schur-type…”
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Adaptive least square complex lattice clutter rejection filters applied to the radar detection of low altitude windshear by Keel, B.M., Baxa, E.G.

“… pulsed Doppler radar. A complex form of the square root normalized recursive-least-squares lattice estimation algorithm, which models the ground clutter as a low-order autoregressive process, is used to obtain the filter coefficients…”
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Speech deconvolution by recursive ARMA lattice filters by Friedlander, B., Maitra, S.

“… The algorithm is based on the recently developed square-root normalized lattice forms. A comparison between the performance of AR and ARMA lattice filters is presented, using synthetic data…”
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Recursive lattice forms for spectral estimation and adaptive control by Friedlander, B.

“… The square-root normalized lattice form and its properties are briefly described. Some of the features of these algorithms are: fast tracking of time varying parameters, simultaneous estimation of models of different orders, computational efficiency and robust numerical behavior…”
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Exact ARMA lattice predictors from autocorrelation functions by Monin, A., Salut, G.

“… The normalization algorithm for the forward and backward residuals uses only scalar square root computations…”
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A highly modular normalized adaptive lattice algorithm for multichannel least squares filtering by Glentis, G.-O., Slump, C.H.

“…A highly modular normalized adaptive lattice algorithm for multichannel least squares FIR filtering and multivariable system identification, is presented…”
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The normalized TDM-LeRoux-Gueguen algorithm for multichannel adaptive filters by Kranz, C.

“…) principle and a square root normalisation leads to a highly symmetric lattice filter with guaranteed stability…”
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Efficient implementation of the normalized recursive least-square lattice filter by Sau-Gee Chen, Jin-Feng Lin

“…An efficient hardware implementation is proposed for the optimal, computationally intensive, normalized recursive least-squares lattice (NLSL) adaptive filter…”
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Improved approximate QR-LS algorithms for adaptive filtering by Chan, S.C., Yang, X.X.

“… It is shown that the A-QR-LS algorithm is equivalent to a normalized LMS algorithm with time-varying stepsizes and element-wise normalization of the input signal vector…”
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Fast, recursive-least-squares transversal filters for adaptive filtering by Cioffi, J., Kailath, T.

“…Fast transversal filter (FTF) implementations of recursive-least-squares (RLS) adaptive-filtering algorithms are presented in this paper…”
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An extended two-state model for grain growth during gas phase production of powders by Qiu, Fulian, Egerton, Terry A., Cooper, Ian L.

“… From an initial random distribution of particles, the predicted growth follows a square root dependence on time, consistent with well known analytical…”
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A time-recursive lattice algorithm for autoregressive estimation by Klein, J., Dickinson, B.

“… Thus the stability of the inverse filter is guaranteed. Computation and storage may be reduced by normalizing the forward and backward prediction errors throughout the lattice by the square roots of estimates of their respective energies…”
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FAST TRANSVERSAL FILTERS FOR COMMUNICATIONS APPLICATIONS by CIOFFI, JOHN MATHEW

“… Recursive-Least-Squares (RLS) adaptive algorithms, which have been implemented in lattice as well as transversal-filter form, have been shown to exhibit excellent convergence and tracking properties in these same applications…”
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