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Proceedings Paper

New algorithm for rational subspace estimation based on cascadable adaptive lossless filters
Author(s): Inbar Fijalkow; Philippe Loubaton; Phillip A. Regalia
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Paper Abstract

In a previous work, a time domain algorithm was proposed to adaptively estimate a rational and orthonormal spanning of a rational subspace. However, its convergence was not proved and it seems that asymptotic misbehavior may occur. A new algorithm is proposed, for which satisfactory convergence properties hold. It provides robustness with regard to the signal model and shows an especially good asymptotical performance for small SNR.

Paper Details

Date Published: 1 November 1993
PDF: 12 pages
Proc. SPIE 2027, Advanced Signal Processing Algorithms, Architectures, and Implementations IV, (1 November 1993); doi: 10.1117/12.160453
Show Author Affiliations
Inbar Fijalkow, Telecom Paris (France)
Philippe Loubaton, Telecom Paris (France)
Phillip A. Regalia, Institut National des Telecommunications (France)

Published in SPIE Proceedings Vol. 2027:
Advanced Signal Processing Algorithms, Architectures, and Implementations IV
Franklin T. Luk, Editor(s)

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