EP4498518A4 - Wellenleiterantennenanordnung, radar, endgerät und herstellungsverfahren für wellenleiterantennenanordnung - Google Patents

Wellenleiterantennenanordnung, radar, endgerät und herstellungsverfahren für wellenleiterantennenanordnung

Info

Publication number
EP4498518A4
EP4498518A4 EP23778208.1A EP23778208A EP4498518A4 EP 4498518 A4 EP4498518 A4 EP 4498518A4 EP 23778208 A EP23778208 A EP 23778208A EP 4498518 A4 EP4498518 A4 EP 4498518A4
Authority
EP
European Patent Office
Prior art keywords
antenna array
waveguide antenna
radar
terminal
manufacturing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP23778208.1A
Other languages
English (en)
French (fr)
Other versions
EP4498518A1 (de
Inventor
Jintuo XU
Mingli Huang
Zhe Cheng
Shandang Liu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Huawei Technologies Co Ltd
Original Assignee
Huawei Technologies Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Huawei Technologies Co Ltd filed Critical Huawei Technologies Co Ltd
Publication of EP4498518A1 publication Critical patent/EP4498518A1/de
Publication of EP4498518A4 publication Critical patent/EP4498518A4/de
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P5/00—Coupling devices of the waveguide type
    • H01P5/08—Coupling devices of the waveguide type for linking dissimilar lines or devices
    • H01P5/10—Coupling devices of the waveguide type for linking dissimilar lines or devices for coupling balanced lines or devices with unbalanced lines or devices
    • H01P5/107—Hollow-waveguide/strip-line transitions
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/002—Protection against seismic waves, thermal radiation or other disturbances, e.g. nuclear explosion; Arrangements for improving the power handling capability of an antenna
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/27—Adaptation for use in or on movable bodies
    • H01Q1/28—Adaptation for use in or on aircraft, missiles, satellites, or balloons
    • H01Q1/285—Aircraft wire antennas
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/27—Adaptation for use in or on movable bodies
    • H01Q1/32—Adaptation for use in or on road or rail vehicles
    • H01Q1/3208—Adaptation for use in or on road or rail vehicles characterised by the application wherein the antenna is used
    • H01Q1/3233—Adaptation for use in or on road or rail vehicles characterised by the application wherein the antenna is used particular used as part of a sensor or in a security system, e.g. for automotive radar, navigation systems
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
    • H01Q1/38—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith formed by a conductive layer on an insulating support
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/50—Structural association of antennas with earthing switches, lead-in devices or lightning protectors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/52—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure
    • H01Q1/526—Electromagnetic shields
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
    • H01Q13/02—Waveguide horns
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/26—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
    • H01Q3/30—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture varying the relative phase between the radiating elements of an array

Landscapes

  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Computer Security & Cryptography (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Waveguide Aerials (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
EP23778208.1A 2022-03-31 2023-03-28 Wellenleiterantennenanordnung, radar, endgerät und herstellungsverfahren für wellenleiterantennenanordnung Pending EP4498518A4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202210346782.9A CN114784489B (zh) 2022-03-31 2022-03-31 波导天线组件、雷达、终端和波导天线组件的制备方法
PCT/CN2023/084390 WO2023185843A1 (zh) 2022-03-31 2023-03-28 波导天线组件、雷达、终端和波导天线组件的制备方法

Publications (2)

Publication Number Publication Date
EP4498518A1 EP4498518A1 (de) 2025-01-29
EP4498518A4 true EP4498518A4 (de) 2025-06-25

Family

ID=82427246

Family Applications (1)

Application Number Title Priority Date Filing Date
EP23778208.1A Pending EP4498518A4 (de) 2022-03-31 2023-03-28 Wellenleiterantennenanordnung, radar, endgerät und herstellungsverfahren für wellenleiterantennenanordnung

Country Status (3)

Country Link
EP (1) EP4498518A4 (de)
CN (1) CN114784489B (de)
WO (1) WO2023185843A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3099132B1 (fr) * 2019-07-26 2022-01-28 Mbda France Capot pour vehicule, en particulier pour vehicule supersonique ou hypersonique
CN114784489B (zh) * 2022-03-31 2024-01-16 华为技术有限公司 波导天线组件、雷达、终端和波导天线组件的制备方法
CN117154408A (zh) * 2022-10-26 2023-12-01 深圳Tcl数字技术有限公司 毫米波天线组件以及显示装置
CN115494456B (zh) * 2022-11-21 2023-03-10 南京隼眼电子科技有限公司 雷达收发装置及雷达装置
CN116190960B (zh) * 2023-03-29 2025-05-13 东南大学 一种太赫兹频段低损耗高集成度的芯片波导转接结构
CN116683167B (zh) * 2023-06-16 2024-07-30 深圳承泰科技有限公司 一种塑料电镀波导天线及其制作方法
CN119209010B (zh) * 2024-10-16 2025-10-03 中国科学院微电子研究所 一种太赫兹喇叭天线及其制备方法
CN119852695B (zh) * 2025-03-24 2025-07-18 北京理工大学 基于ltcc工艺的高频毫米波三维立体集成天线阵列

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160204514A1 (en) * 2015-01-12 2016-07-14 Huawei Technologies Co., Ltd. Printed circuit board for antenna system
US20170324135A1 (en) * 2014-12-12 2017-11-09 Sony Corporation Microwave antenna apparatus, packing and manufacturing method
US20190115643A1 (en) * 2016-04-01 2019-04-18 Sony Corporation Microwave antenna apparatus, packing and manufacturing method
US20200163204A1 (en) * 2018-11-19 2020-05-21 Samsung Electronics Co., Ltd. Antenna using horn structure and electronic device including the same
CN112467326A (zh) * 2020-12-07 2021-03-09 之江实验室 一种宽带矩形波导-微带转换器

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Publication number Priority date Publication date Assignee Title
TW293957B (en) * 1996-08-05 1996-12-21 Chyng-Guang Juang The structure and the feeding method of the microstrip leaky-wave antenna
JP2006191428A (ja) * 2005-01-07 2006-07-20 Japan Radio Co Ltd マイクロストリップ線路導波管変換器
JP2008193243A (ja) * 2007-02-01 2008-08-21 Hitachi Kokusai Electric Inc 導波管
CN101436702A (zh) * 2008-12-12 2009-05-20 惠州市硕贝德通讯科技有限公司 一种波导—微带线变换及功率分配器
EP2267832A1 (de) * 2009-06-11 2010-12-29 Imec Integriertes System mit einem Wellenleiter für eine Mikrostreifen-Kopplungsvorrichtung
US9577340B2 (en) * 2014-03-18 2017-02-21 Peraso Technologies Inc. Waveguide adapter plate to facilitate accurate alignment of sectioned waveguide channel in microwave antenna assembly
WO2018116416A1 (ja) * 2016-12-21 2018-06-28 三菱電機株式会社 導波管マイクロストリップ線路変換器およびアンテナ装置
CN107394395B (zh) * 2017-07-07 2020-10-27 东南大学 基于平面正交模耦合器的双极化喇叭天线
CN112563708B (zh) * 2021-02-22 2021-06-04 成都天锐星通科技有限公司 一种传输线转换结构与天线驻波测试系统
CN114784489B (zh) * 2022-03-31 2024-01-16 华为技术有限公司 波导天线组件、雷达、终端和波导天线组件的制备方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20170324135A1 (en) * 2014-12-12 2017-11-09 Sony Corporation Microwave antenna apparatus, packing and manufacturing method
US20160204514A1 (en) * 2015-01-12 2016-07-14 Huawei Technologies Co., Ltd. Printed circuit board for antenna system
US20190115643A1 (en) * 2016-04-01 2019-04-18 Sony Corporation Microwave antenna apparatus, packing and manufacturing method
US20200163204A1 (en) * 2018-11-19 2020-05-21 Samsung Electronics Co., Ltd. Antenna using horn structure and electronic device including the same
CN112467326A (zh) * 2020-12-07 2021-03-09 之江实验室 一种宽带矩形波导-微带转换器

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
LIU KAITING ET AL: "A Compact Wideband High-Gain Metasurface-Lens-Corrected Conical Horn Antenna", IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS, IEEE, PISCATAWAY, NJ, US, vol. 18, no. 3, 1 March 2019 (2019-03-01), pages 457 - 461, XP011712842, ISSN: 1536-1225, [retrieved on 20190301], DOI: 10.1109/LAWP.2019.2894037 *
MA CHAOJUN ET AL: "Wideband and High-Gain D-Band Antennas for Next-Generation Short-Distance Wireless Communication Chips", IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, IEEE, USA, vol. 69, no. 7, 22 December 2020 (2020-12-22), pages 3700 - 3708, XP011864516, ISSN: 0018-926X, [retrieved on 20210706], DOI: 10.1109/TAP.2020.3044365 *
See also references of WO2023185843A1 *

Also Published As

Publication number Publication date
EP4498518A1 (de) 2025-01-29
WO2023185843A9 (zh) 2023-11-09
CN114784489A (zh) 2022-07-22
CN114784489B (zh) 2024-01-16
WO2023185843A1 (zh) 2023-10-05

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