A novel approach for beamforming based on adaptive combinations of vector projections

Multi-antenna systems have emerged as a key technology to meet the growing demand for capacity in mobile communications. The spatial filtering capability of these systems can be exploited to enhance the signal-to-interference-plus-noise ratio (SINR) in wireless communication channels, allowing to reduce transmission power and increase data rates. However, this is not an easy task due to computational and spatial-selectivity limitations,...