Abstract
AbstractA technology is presented in this work to realize both direction-of-arrival and polarization estimations based on a digital programmable metasurfaces (DPMs). For direction-of-arrival estimation, the orthogonal components of incoming waves are estimated by the metasurfaces in orthogonal directions respectively. The intensities and phases of the estimated orthogonal components are then used to estimate polarization states of the incoming waves. Both simulations and measurements have verified the effectiveness of the presented technology. It is expected that this work will promote applications of DPMs in mobile communication and sensing.
Funder
Science Foundation of China
Jiangsu Province Frontier Leading Technology Basic Research Project
Basic Scientific Center of Information Metamaterials of the National Natural Science Foundation of China
Natural Science Foundation of Jiangsu Province
Research and Development Program of China
111 Project
Subject
Surfaces, Coatings and Films,Acoustics and Ultrasonics,Condensed Matter Physics,Electronic, Optical and Magnetic Materials
Cited by
1 articles.
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