Abstract: In this article, the problem of robust sparse beamforming (RSB) design for a receive array is presented, based on minimax and maximin signal-to-interference-plus-noise ratio (SINR) ...

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Abstract: Extremely large-scale array (XL-array) and Terahertz (THz) band have emerged as key research areas in the sixth generation (6G) network. As such, the near-field communication becomes more ...