公开(公告)号：US10985470B2

公开(公告)日：2021-04-20

申请号：US16386296

申请日：2019-04-17

Applicant: University of Electronic Science and Technology of China

Inventor： Yujian Cheng ,  Yafei Wu ,  Jinfan Zhang ,  Fan Zhao ,  Chunxu Bai ,  Yong Fan ,  Kaijun Song ,  Bo Zhang ,  Xianqi Lin ,  Yonghong Zhang

IPC: H01Q13/22 ,  H01Q21/06 ,  H01Q1/50 ,  H01Q1/38 ,  H01P3/12 ,  H01P5/08 ,  H01P3/08

Abstract: A slot array antenna including a smooth curved surface and planar feed structures which are respectively disposed at two ends of the smooth curved surface and are tangent to the smooth curved surface. The smooth curved surface includes at least two arcs mutually connected by smooth transition. The at least two arcs each includes an upper copper metal layer, a lower copper metal layer, and a dielectric substrate layer between the upper and lower copper metal layers. The upper copper metal layer includes radiating slots, and the adjacent radiating slots in a linear array have opposite offsets along the center line of the slot array antenna. The dielectric substrate layer includes metallic vias symmetrically arranged on both sides of the central line of the antenna to form a substrate integrated waveguide.

公开(公告)号：US10158176B2

公开(公告)日：2018-12-18

申请号：US15310402

申请日：2015-05-05

Applicant: JIANGSU HENGXIN TECHONOLOGY LIMITED CORPORATION ,  UNIVERSITY OF ELECTRONIC SCIENCE AND TECHNOLOGY OF CHINA

Inventor： Xianqi Lin ,  Jin Zhang ,  Yuan Jiang ,  Jiawei Yu ,  Zhanyu Kang ,  Peng Mei ,  Zhonghua Liu ,  Yanping Hua

IPC: H01Q9/04 ,  H01Q9/42

Abstract: The present invention relates to a patch antenna having programmable frequency and polarization comprising the first metal covering layer, the dielectric layer, the second metal covering layer and four metallized through-holes, each of which are disposed sequentially from top to bottom, wherein the first metal covering layer comprises the feeding line and the radiating patch; the feeding line comprises the micro-strip line, which can be connected to the outer feeding port; the micro-strip line is connected to one side of the radiating patch through the high-resistance line; the radiating patch is a square-shaped metal patch; a gap is etched near the other side of the radiating patch, namely, the radiating edge; the gap is parallel to the radiating edge.

公开(公告)号：US20170271770A1

公开(公告)日：2017-09-21

申请号：US15310402

申请日：2015-05-05

Applicant: JIANGSU HENGXIN TECHONOLOGY LIMITED CORPORATION ,  UNIVERSITY OF ELECTRONIC SCIENCE AND TECHNOLOGY OF CHINA

Inventor： Xianqi Lin ,  Jin ZHANG ,  Yuan JIANG ,  Jiawei YU ,  Zhanyu KANG ,  Peng MEI ,  Zhonghua LIU ,  Yanping HUA

IPC: H01Q9/04 ,  H01Q9/42

CPC classification number: H01Q9/0442 ,  H01Q9/0428 ,  H01Q9/0492 ,  H01Q9/42

Abstract: The present invention relates to a patch antenna having programmable frequency and polarization comprising the first metal covering layer, the dielectric layer, the second metal covering layer and four metallized through-holes, each of which are disposed sequentially from top to bottom, wherein the first metal covering layer comprises the feeding line and the radiating patch; the feeding line comprises the micro-strip line, which can be connected to the outer feeding port; the micro-strip line is connected to one side of the radiating patch through the high-resistance line; the radiating patch is a square-shaped metal patch; a gap is etched near the other side of the radiating patch, namely, the radiating edge; the gap is parallel to the radiating edge.