MX2022001925A - Aparato de radiofrecuencia y metodo para ensamblar el aparato de radiofrecuencia. - Google Patents

Aparato de radiofrecuencia y metodo para ensamblar el aparato de radiofrecuencia.

Info

Publication number
MX2022001925A
MX2022001925A MX2022001925A MX2022001925A MX2022001925A MX 2022001925 A MX2022001925 A MX 2022001925A MX 2022001925 A MX2022001925 A MX 2022001925A MX 2022001925 A MX2022001925 A MX 2022001925A MX 2022001925 A MX2022001925 A MX 2022001925A
Authority
MX
Mexico
Prior art keywords
radio frequency
antenna
circuit board
frequency circuit
frequency device
Prior art date
Application number
MX2022001925A
Other languages
English (en)
Inventor
Jie Peng
Zhiwei Zhang
Bin Hu
Zhe Cheng
Daqing Peng
Lungang Yun
Original Assignee
Huawei Tech 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 Tech Co Ltd filed Critical Huawei Tech Co Ltd
Publication of MX2022001925A publication Critical patent/MX2022001925A/es

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • G01S7/03—Details of HF subsystems specially adapted therefor, e.g. common to transmitter and receiver
    • G01S7/038—Feedthrough nulling circuits
    • 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
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/3822—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving specially adapted for use in vehicles
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/88—Radar or analogous systems specially adapted for specific applications
    • G01S13/93—Radar or analogous systems specially adapted for specific applications for anti-collision purposes
    • G01S13/931—Radar or analogous systems specially adapted for specific applications for anti-collision purposes of land vehicles
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • G01S7/027—Constructional details of housings, e.g. form, type, material or ruggedness
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/42—Housings not intimately mechanically associated with radiating elements, e.g. radome
    • 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
    • H01Q17/00—Devices for absorbing waves radiated from an antenna; Combinations of such devices with active antenna elements or systems
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q17/00—Devices for absorbing waves radiated from an antenna; Combinations of such devices with active antenna elements or systems
    • H01Q17/004—Devices for absorbing waves radiated from an antenna; Combinations of such devices with active antenna elements or systems using non-directional dissipative particles, e.g. ferrite powders
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/40—Circuits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B15/00—Suppression or limitation of noise or interference
    • H04B15/02—Reducing interference from electric apparatus by means located at or near the interfering apparatus
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Electromagnetism (AREA)
  • Aerials With Secondary Devices (AREA)
  • Details Of Aerials (AREA)
  • Support Of Aerials (AREA)

Abstract

Las modalidades de la presente invención proporcionan un aparato de radiofrecuencia que incluye una cúpula, un absorbedor y una placa de circuito de radiofrecuencia, que puede utilizarse para el radar de ondas milimétricas de un automóvil inteligente, para reducir la interferencia de radiación de alta frecuencia de un chip de radiofrecuencia y un alimentador de antena. La cúpula se configura para aceptar la placa de circuito de radiofrecuencia. El absorbedor incluye una superficie superior, una o más piezas de soporte y una o más piezas de fijación. La placa de circuito de radiofrecuencia incluye al menos un chip de radiofrecuencia, al menos un alimentador de antena y al menos una antena de radiofrecuencia. La superficie superior cubre al menos un chip de radiofrecuencia y al menos un alimentador de antena, pero no cubre al menos una antena de radiofrecuencia. Una o más piezas de fijación se configuran para fijar el absorbedor en la placa de circuito de radiofrecuencia. Una o más piezas de soporte se configuran para soportar la superficie superior entre la cúpula y la placa de circuito de radiofrecuencia.
MX2022001925A 2019-08-16 2020-03-31 Aparato de radiofrecuencia y metodo para ensamblar el aparato de radiofrecuencia. MX2022001925A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201910759450.1A CN112398497A (zh) 2019-08-16 2019-08-16 射频装置及射频装置的组装方法
PCT/CN2020/082373 WO2021031567A1 (zh) 2019-08-16 2020-03-31 射频装置及射频装置的组装方法

Publications (1)

Publication Number Publication Date
MX2022001925A true MX2022001925A (es) 2022-03-11

Family

ID=74602922

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2022001925A MX2022001925A (es) 2019-08-16 2020-03-31 Aparato de radiofrecuencia y metodo para ensamblar el aparato de radiofrecuencia.

Country Status (5)

Country Link
US (1) US20220171018A1 (es)
EP (1) EP4016854B1 (es)
CN (1) CN112398497A (es)
MX (1) MX2022001925A (es)
WO (1) WO2021031567A1 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115224485A (zh) * 2021-04-15 2022-10-21 华为技术有限公司 探测装置、天线罩、毫米波雷达及终端设备
CN113965906B (zh) * 2021-11-12 2024-05-17 北京万集科技股份有限公司 车载装置及车用无线通信系统

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US4038660A (en) * 1975-08-05 1977-07-26 The United States Of America As Represented By The Secretary Of The Army Microwave absorbers
US6693557B2 (en) * 2001-09-27 2004-02-17 Wavetronix Llc Vehicular traffic sensor
JP2003287568A (ja) * 2002-03-28 2003-10-10 Denso Corp レーダ装置、レドーム
JP2006184130A (ja) * 2004-12-27 2006-07-13 Tdk Corp レーダー装置
CN101005754A (zh) * 2006-01-17 2007-07-25 华为技术有限公司 一种屏蔽电磁波干扰的装置
US9386688B2 (en) * 2010-11-12 2016-07-05 Freescale Semiconductor, Inc. Integrated antenna package
US9553371B2 (en) * 2010-11-12 2017-01-24 Nxp Usa, Inc. Radar module
JP5566933B2 (ja) * 2011-03-23 2014-08-06 古河電気工業株式会社 高周波通信装置
CN102395226B (zh) * 2011-11-02 2014-10-08 华为技术有限公司 一种有源天线系统、基站和通信系统
DE102013104147A1 (de) * 2013-04-24 2014-10-30 Hella Kgaa Hueck & Co. Radareinrichtung, insbesondere für ein Kraftfahrzeug
CN104201468B (zh) * 2014-09-19 2017-02-01 中国人民解放军国防科学技术大学 X/k波段复合超材料及天线罩和天线阵一体化结构
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JP6440123B2 (ja) * 2015-05-19 2018-12-19 パナソニックＩｐマネジメント株式会社 アンテナ装置、無線通信装置、及びレーダ装置
DE102016119544A1 (de) * 2016-10-13 2018-04-19 HELLA GmbH & Co. KGaA Radareinrichtung mit einem Abschirmmittel
CN207456563U (zh) * 2017-11-08 2018-06-05 北京古大仪表有限公司 用于物位测量的高频模块及应用该高频模块的雷达物位计
JP2019097118A (ja) * 2017-11-27 2019-06-20 パナソニックＩｐマネジメント株式会社 アンテナ装置
CN208091534U (zh) * 2018-01-10 2018-11-13 北京古大仪表有限公司 用于物位测量的高频模块及应用该高频模块的雷达物位计
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DE102019200912A1 (de) * 2019-01-24 2020-07-30 Robert Bosch Gmbh Radombaugruppe für einen Radarsensor für Kraftfahrzeuge

Also Published As

Publication number Publication date
EP4016854A4 (en) 2022-10-19
EP4016854B1 (en) 2024-06-19
CN112398497A (zh) 2021-02-23
WO2021031567A1 (zh) 2021-02-25
US20220171018A1 (en) 2022-06-02
EP4016854A1 (en) 2022-06-22

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