Results 181 to 190 of about 1,022 (205)
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DOA Estimation with Programmable Metasurface
2020 9th Asia-Pacific Conference on Antennas and Propagation (APCAP), 2020A novel direction of arrival (DOA) estimation method based on a single programmable metasurface sensor and compressive sensing is proposed in this paper. In comparison with metasuface-based beam-scanning method, metasurface- based compressive sensing for DOA estimation has superior performance with smaller sampling length. A proof-of-concept experiment
Song Zha +5 more
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A light-programmable metasurface
Nature Electronics, 2020A reconfigurable metasurface based on integrated optoelectronic pixels can be programmed by visible light to implement different electromagnetic functions.
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Microwave Programmable Graphene Metasurface
ACS Photonics, 2020The past few years have witnessed the great success of graphene in controlling the electromagnetic (EM) wave.
Hao Chen +3 more
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Programmable Metasurface Transmitter Aided Multicast Systems
2020 IEEE Wireless Communications and Networking Conference (WCNC), 2020This paper considers a multi-antenna multicast system with programmable metasurface (PMS) based transmitter. Taking into account of the finite-resolution phase shifts of PMSs, a novel beam training approach is proposed, which achieves comparable performance as the exhaustive beam searching method but with much lower time overhead.
Xiaoling Hu 0001 +4 more
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Optically-Driven Programmable Microwave Metasurfaces
2020 Cross Strait Radio Science & Wireless Technology Conference (CSRSWTC), 2020Programmable metasurfaces have the real-time programmability for controlling electromagnetic (EM) waves, possessing many potential applications. Programmable metasurfaces were constructed typically by using the direct-current (DC) control system. However, these electronically-controlled metasurfaces need field-programmable gate arrays, power supplies ...
Xin-Ge Zhang, Wei-Xiang Jiang
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Nano Letters
Metasurfaces have revolutionized optical technologies by offering powerful, compact, and versatile solutions to control light. Conducting polymers, characterized by their conjugated molecular structures, facilitate charge transport and exhibit interesting electrical, optical, and mechanical properties.
Robin Kaissner +4 more
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Metasurfaces have revolutionized optical technologies by offering powerful, compact, and versatile solutions to control light. Conducting polymers, characterized by their conjugated molecular structures, facilitate charge transport and exhibit interesting electrical, optical, and mechanical properties.
Robin Kaissner +4 more
openaire +2 more sources
Programmable Metasurface Intelligent Beamforming
2022 16th European Conference on Antennas and Propagation (EuCAP), 2022Shangyang Li +3 more
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Broadband and Programmable Amplitude-Phase-Joint-Coding Information Metasurface
ACS Applied Materials & Interfaces, 2022Hui Feng, Tie Jun Cui
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