公开(公告)号：US20190131710A1

公开(公告)日：2019-05-02

申请号：US15885763

申请日：2018-01-31

Applicant: South China University of Technology

Inventor： Yong-Mei Pan ,  Wanjun Yang ,  Shaoyong Zheng ,  Pengfei Hu

IPC: H01Q9/04 ,  H01Q9/28

Abstract: A wideband circularly polarized antenna, comprising a ground plane, a radiating element and a plurality of metallic plates; the radiating element is defined above the ground plane, the metallic plates are sequentially and vertically defined around the ground plane, and displacements from the metallic plates to the center of the ground plane are the same. The wideband circularly polarized antenna provided by the present invention has a broad bandwidth and a compact configuration.