公开(公告)号：US11791563B1

公开(公告)日：2023-10-17

申请号：US18305339

申请日：2023-04-22

申请人： Xidian University

发明人： Yiqun Zhang ,  Shunchang Liu ,  Jianguo Cai ,  Meng Li ,  Yiduo Quan ,  Zihan Sun ,  Peng Cao ,  Zhiyuan Li

IPC分类号： H01Q15/16 ,  H01Q1/42

CPC分类号： H01Q15/168 ,  H01Q1/42

摘要： A deployable mesh antenna based on dome-type tensegrity includes: a wire mesh reflector, a dome-type reflector support system, and a peripheral deployable truss which are coaxially arranged; the peripheral deployable truss includes: a annular main rod and end-to-end truss units disposed on the main rod; an outermost cable boundary of the dome-type reflector support system is fixedly connected to the peripheral deployable truss, and the dome-type reflector support system includes: an inner strut ring, an outer circumference of the inner strut ring is connected to radial rib units, each radial rib unit is arranged at a radial direction of the inner strut ring, and the radial rib units are connected through hoop cables; the wire mesh reflector is covered on the dome-type reflector support system to form a parabolic structure, the wire mesh reflector is petal-shaped, and the wire mesh reflector has a grid structure.

公开(公告)号：US20230344138A1

公开(公告)日：2023-10-26

申请号：US18305339

申请日：2023-04-22

申请人： Xidian University

发明人： Yiqun Zhang ,  Shunchang Liu ,  Jianguo Cai ,  Meng Li ,  Yiduo Quan ,  Zihan Sun ,  Peng Cao ,  Zhiyuan Li

IPC分类号： H01Q15/16 ,  H01Q1/42

CPC分类号： H01Q15/168 ,  H01Q1/42

摘要： A deployable mesh antenna based on dome-type tensegrity includes: a wire mesh reflector, a dome-type reflector support system, and a peripheral deployable truss which are coaxially arranged; the peripheral deployable truss includes: a annular main rod and end-to-end truss units disposed on the main rod; an outermost cable boundary of the dome-type reflector support system is fixedly connected to the peripheral deployable truss, and the dome-type reflector support system includes: an inner strut ring, an outer circumference of the inner strut ring is connected to radial rib units, each radial rib unit is arranged at a radial direction of the inner strut ring, and the radial rib units are connected through hoop cables; the wire mesh reflector is covered on the dome-type reflector support system to form a parabolic structure, the wire mesh reflector is petal-shaped, and the wire mesh reflector has a grid structure.