CMA Adaptive Array Performance in the Presence of Correlated signals

This paper analyses the performance of a CMA (Constant Modulus Algorithm) adaptive array in the presence of correlated signals. The motivation of this work is to apply the CMA to high-speed digital mobile communications, where multipath signals originated from the same source is usually neither coherent nor uncorrelated. The task of this paper is to make clear the output power of the desired and undersired signal components, as well as the array gain toward the different signals.

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