Optimum cumulant-based blind beamforming for coherent signals and interferences
E. Gonen, Jerry M. Mendel · 2002
We propose an optimum cumulant-based blind beamforming method for signal recovery in coherent signal environments. Our approach is applicable to any array configuration having arbitrary and unknown response. There is no need to estimate the directions of arrival. A comparable result does not exist using second-order statistics.