CN115244781A - 天线和天线阵列 - Google Patents

天线和天线阵列 Download PDF

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Publication number
CN115244781A
CN115244781A CN202080098271.9A CN202080098271A CN115244781A CN 115244781 A CN115244781 A CN 115244781A CN 202080098271 A CN202080098271 A CN 202080098271A CN 115244781 A CN115244781 A CN 115244781A
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China
Prior art keywords
antenna
annular groove
defect
groove
line
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CN202080098271.9A
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English (en)
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CN115244781B (zh
Inventor
李伟
钱慧珍
罗讯
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00Details of, or arrangements associated with, antennas
    • H01Q1/36Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
    • H01Q1/38Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith formed by a conductive layer on an insulating support
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00Details of, or arrangements associated with, antennas
    • H01Q1/50Structural association of antennas with earthing switches, lead-in devices or lightning protectors

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  • Waveguide Aerials (AREA)

Abstract

本申请提供了一种天线和天线阵列,该天线包括导体层和介质基板。导体层位于所述介质基板的第一表面,用于接地。导体层上设置有镂空的环形槽,沿环形槽设置有镂空的缺陷。通过沿环形槽设置的镂空的缺陷,在尽可能不增加天线尺寸的同时,增加天线的谐振频率,从而增加天线的工作带宽。

Description

PCT国内申请,说明书已公开。

Claims (10)

  1. PCT国内申请,权利要求书已公开。
CN202080098271.9A 2020-03-16 2020-03-16 天线和天线阵列 Active CN115244781B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2020/079480 WO2021184157A1 (zh) 2020-03-16 2020-03-16 天线和天线阵列

Publications (2)

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CN115244781A true CN115244781A (zh) 2022-10-25
CN115244781B CN115244781B (zh) 2023-11-03

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CN (1) CN115244781B (zh)
WO (1) WO2021184157A1 (zh)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080136730A1 (en) * 2004-11-22 2008-06-12 Agency For Science, Technology And Research Antennas For Ultra-Wideband Applications
CN205069864U (zh) * 2015-10-27 2016-03-02 南开大学 一种基于缺陷地结构外框为不规则椭圆环状的三频微带天线
CN206271872U (zh) * 2016-12-18 2017-06-20 重庆三峡学院 一种基于缺陷地结构的双频微带天线
CN206471492U (zh) * 2016-12-18 2017-09-05 重庆三峡学院 一种基于缺陷地结构的花环状双频微带天线
CN207611863U (zh) * 2017-11-07 2018-07-13 山西大学 一种陷波可控超宽带天线

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080136730A1 (en) * 2004-11-22 2008-06-12 Agency For Science, Technology And Research Antennas For Ultra-Wideband Applications
CN205069864U (zh) * 2015-10-27 2016-03-02 南开大学 一种基于缺陷地结构外框为不规则椭圆环状的三频微带天线
CN206271872U (zh) * 2016-12-18 2017-06-20 重庆三峡学院 一种基于缺陷地结构的双频微带天线
CN206471492U (zh) * 2016-12-18 2017-09-05 重庆三峡学院 一种基于缺陷地结构的花环状双频微带天线
CN207611863U (zh) * 2017-11-07 2018-07-13 山西大学 一种陷波可控超宽带天线

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
R.V.S. RAM KRISHNA等: "A Dual-Polarized Square Ring Slot Antenna for UWB, Imaging and Radar Applications" *

Also Published As

Publication number Publication date
CN115244781B (zh) 2023-11-03
WO2021184157A1 (zh) 2021-09-23

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