Convergence Rate of the Extended SMI Algorithm for Narrowband Adaptive Arrays |
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| Authors: | Horowitz LL |
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| Institution: | M.I.T. Lincoln Laboratory Lexington, MA 02173; |
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| Abstract: | An extended sample matrix inversion (SMI) algorithm can be used for minimizing the mse (mean-squared error) between the output of an N-element adaptive array and a desired reference signal. This algorithm is shown to yield mse within 3 dB of minimum (on the average) after (2N - 1) observations of the antenna element outputs. |
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