An invariant matrix structure in multiantenna communications

This letter shows that the matrix structure with 2/spl times/2 Alamouti sub-blocks remains invariant under several nontrivial matrix operations, including matrix inversion, Schur complementation, Riccati recursion, triangular factorization, and QR factorization.


Published in:
IEEE Signal Processing Letters, 12, 11, 749-752
Year:
2005
Publisher:
IEEE
ISSN:
1070-9908
Laboratories:




 Record created 2017-12-19, last modified 2018-03-17


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