Abstract: The array steering vector plays a crucial role in direction of arrival (DOA) estimation. However, in practice, various errors such as array position errors, channel gain and phase errors, ...
State Key Laboratory of Radiation Medicine and Protection, School of Radiological and Interdisciplinary Sciences (RAD-X), Collaborative Innovation Center of Radiological Medicine of Jiangsu Higher ...
Abstract: In this paper, we study the beamforming schemes via the novel frequency diverse array (FDA) on enhancing covert communications performance. We first consider the ideal scenario where the ...
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