期刊
NANOPHOTONICS
卷 11, 期 9, 页码 1697-1723出版社
WALTER DE GRUYTER GMBH
DOI: 10.1515/nanoph-2021-0657
关键词
digital coding metasurface; metamaterials; metasurfaces; simultaneous wireless information and power transmission; wireless energy harvesting; wireless power transmission
资金
- National Key Research and Development Program of China [2021YFA1401000]
- National Natural Science Foundation of China [62001342]
- Key Research and Development Program of Shaanxi [2021TD-07]
- Outstanding Youth Science Foundation of Shaanxi Province
This review discusses recent advances in metamaterials for simultaneous wireless information and power transmission (SWIPT) technology, including wireless information transmission, wireless power transmission, and wireless energy harvesting. Digital coding and programmable metamaterials have broad commercial applications in wireless communications and power transfer, and are of great importance for future research.
In the last two decades, metamaterials and metasurfaces have introduced many new electromagnetic (EM) theory concepts and inspired contemporary design methodologies for EM devices and systems. This review focuses on the recent advances in metamaterials (MMs) for simultaneous wireless information and power transmission (SWIPT) technology. In the increasingly complex EM world, digital coding and programmable metamaterials and metasurfaces have enabled commercial opportunities with a broad impact on wireless communications and wireless power transfer. In this review, we first introduce the potential technologies for SWIPT. Then, it is followed by a comprehensive survey of various research efforts on metamaterial-based wireless information transmission (WIT), wireless power transmission (WPT), wireless energy harvesting (WEH) and SWIPT technologies. Finally, it is concluded with perspectives on the rapidly growing SWIPT requirement for 6G. This review is expected to provide researchers with insights into the trend and applications of metamaterial-based SWIPT technologies to stimulate future research in this emerging domain.
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