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Experimental Realization of Tunable Metamaterial Hyper-transmitter

We realized the tunable metamaterial hyper-transmitter in the microwave range utilizing simple planar meta-structure. The single-layer metamaterial hyper-transmitter shows that the transmission peak occurs at 14 GHz. In case of the dual-layer one, it is possible to control the transmission peak from...

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Detalles Bibliográficos
Autores principales: Yoo, Young Joon, Yi, Changhyun, Hwang, Ji Sub, Kim, Young Ju, Park, Sang Yoon, Kim, Ki Won, Rhee, Joo Yull, Lee, YoungPak
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group 2016
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5024307/
https://www.ncbi.nlm.nih.gov/pubmed/27629804
http://dx.doi.org/10.1038/srep33416
Descripción
Sumario:We realized the tunable metamaterial hyper-transmitter in the microwave range utilizing simple planar meta-structure. The single-layer metamaterial hyper-transmitter shows that the transmission peak occurs at 14 GHz. In case of the dual-layer one, it is possible to control the transmission peak from 5 to 10 GHz. Moreover, all the transmission peaks reveal transmission over 100%. We experimentally and theoretically investigated these phenomena through 3-dimensional simulation and measurement. The reason for being over 100% is also elucidated. The suggested hyper-transmitter can be used, for example, in enhancing the operating distance of the electromagnetic wave in Wi-Fi, military radar, wireless power transfer and self-driving car.