Covert mmWave Communication When the Warden Locates in the Beam Direction
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DOI: 10.1109/lwc.2022.3210760
Abstract: In this letter, the beamforming scheme based on random frequency diverse array (RFDA) is newly investigated to enhance the performance of covert mmWave communications. First, the closed-form expressions of covertness constraint are derived for the… read more here.
Keywords: beamforming scheme; rfda beamforming; scheme; covert mmwave ... See more keywords