波束控制天線結構BEAM STEERING ANTENNA STRUCTURE

專利類型

發明

專利國別 (專利申請國家)

美國

專利申請案號

13/659,130

專利證號

US 9,166,288 B2

專利獲證名稱

波束控制天線結構BEAM STEERING ANTENNA STRUCTURE

專利所屬機關 (申請機關)

國立交通大學

獲證日期

2015/10/20

技術說明

一種波束控制天線結構，包括：兩個相互平行的金屬板、垂直設置於該兩個金屬板之間的天線、垂直設置於該兩個金屬板之間且輻射狀配置於天線周圍的複數個基板、以及偏壓電路。各基板上具有週期性排列的複數個金屬單元，而各金屬單元包括兩個相對設置而不相互接觸的金屬區及設置於該兩個金屬區之間用以耦接該兩個金屬區的電晶體，且各電晶體係電性連接至該偏壓電路。本發明可藉由調整基板上的電晶體的開/關來控制所述的天線結構的波束方向。 Disclosed is a beam steering antenna structure, comprising two parallel metallic boards, an antenna structure perpendicularly disposed between the two metallic boards, multiple substrates perpendicularly disposed between the two metallic boards and radially disposed around the antenna structure, and a bias voltage circuit. Each of the substrates has a plurality of metal units periodically aligned thereon and each metal unit includes two metallic regions disposed opposite to and not in contact with one another, wherein a transistor is disposed between the two metallic regions for coupling the two regions, wherein each of the transistors is electrically connected to the bias voltage circuit to thereby control the direction of beam steering of the antenna structure by switching the transistors.

備註

本會(收文號1110027136)回應該校111年5月12日陽明交大研產學字第1110015716號函申請終止維護專利(國立陽明交通大學)

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