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(Reference retrieved automatically from Web of Science through information on FAPESP grant and its corresponding number as mentioned in the publication by the authors.)

Modified Kalman Filters for Channel Estimation in Orthogonal Space-Time Coded Systems

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Author(s):
Loiola, Murilo B. [1] ; Lopes, Renato R. [2] ; Romano, Joao M. T. [2]
Total Authors: 3
Affiliation:
[1] Univ Campinas Unicamp, Sch Elect & Comp Engn, Campinas - Brazil
[2] Univ Estadual Campinas, Sch Elect & Comp Engn, BR-13083852 Campinas - Brazil
Total Affiliations: 2
Document type: Journal article
Source: IEEE TRANSACTIONS ON SIGNAL PROCESSING; v. 60, n. 1, p. 533-538, JAN 2012.
Web of Science Citations: 16
Abstract

We derive and analyze two modified Kalman channel estimators (KCE) for time-varying, flat, spatially correlated MIMO channels in systems employing orthogonal space-time block codes: the steady-state KCE, which is less complex than the KCE, and the fading memory KCE, which is more robust to model mismatch. (AU)