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CN107819202A 基于石墨烯的波束扫描反射天线阵列及波束扫描方法 无效 - 驳回

基于石墨烯的波束扫描反射天线阵列及波束扫描方法
摘要：
本发明实施例提供了基于石墨烯的波束扫描反射天线阵列及波束扫描方法，该反射天线阵列包括：多个石墨烯反射块、介质基底层及接地金属板；每个石墨烯反射块包括多个石墨烯反射单元，石墨烯反射单元位于介质基底层的上表面；同一石墨烯反射块中，相邻的石墨烯反射单元间相互连接；多个石墨烯反射块之间链型连接为多条石墨烯反射块链路；其中，石墨烯反射单元为微米级反射单元；接地金属板位于介质基底层的下表面。石墨烯反射单元为微米级反射单元，能够实现太赫兹频段的波束扫描，能实现反射天线阵列的小型化。
摘要（英）：

The embodiment of the invention provides a graphene based beam-scanning reflecting antenna array and a beam scanning method. The reflecting antenna array comprises a plurality of graphene reflecting blocks, a dielectric substrate layer and a grounding metal plate, and is characterized in that each graphene reflecting block comprises a plurality of graphene reflecting units, and the graphene reflecting unit are located at the upper surface of the dielectric substrate layer; the adjacent graphene reflecting units in the same graphene reflecting block are mutually connected; the plurality of graphene reflecting blocks are connected into a plurality of graphene reflecting block links in a chain type manner; the graphene reflecting units are micron-sized reflecting units; and the grounding metal plate is located at the lower surface of the dielectric substrate layer. The graphene reflecting units are micron-sized reflecting units, so that beam scanning for a terahertz frequency band can berealized, and the miniaturization of the reflecting antenna array can be achieved.

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