A comparison of the eigenvector weighting and Gram-Schmidt adaptive antenna techniques
R.W. Jenkins, KEMPER W. MORELAND · IEEE Transactions on Aerospace and Electronic Systems · 1993
Eigenvector and Gram-Schmidt weighting separate desired signals from interference without a priori information. For two signals and similar element patterns, eigenvector performance varies between Gram-Schmidt power inversion and perfect signal separation, depending on signal direction and array geometry. For nearly equal input powers, Gram-Schmidt always fails but eigenvector weighting often succeeds.>