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An Array Recursive Least-Squares Algorithm With Generic Nonfading Regularization Matrix

delete2010-12-01
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PRE
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M
Manolis C. Tsakiris *
C
Cássio G. Lopes
V
Vítor H. Nascimento
DOI:10.1109/LSP.2010.2083652delete
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Abstract

Abstract

En 中文
We present a novel array RLS algorithm with forgetting factor that circumvents the problem of fading regularization, inherent to the standard exponentially-weighted RLS, by allowing for time-varying regularization matrices with generic structure. Simulations in finite precision show the algorithm's superiority as compared to alternative algorithms in the context of adaptive beamforming.
Keywords:
Arrays
Equations
Array signal processing
Complexity theory
Robustness
Eigenvalues and eigenfunctions
RLS
Array forms
regularization
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Key information extracted from the uploaded paper, including a brief overview, abstract, background, key highlights, visual analysis, and future outlook.

Journal

IEEE Signal Processing Magazine cover
IEEE Signal Processing Magazine
IF:
9.6
Papers:
1.1W
Citations:
1.7W

Organization

U
universidade de sao paulo
Scholars:
10.5W
Papers: 6.7W
Citations: 93