Convergence Rate of the Extended SMI Algorithm for Narrowband Adaptive Arrays

1 September 1980

journal article
Published by Institute of Electrical and Electronics Engineers (IEEE) in IEEE Transactions on Aerospace and Electronic Systems

Vol. AES-16 (5) , 738-740
https://doi.org/10.1109/TAES.1980.308941

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.

Keywords

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