CN111989823A - 一种低剖面封装天线 - Google Patents

一种低剖面封装天线 Download PDF

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Publication number
CN111989823A
CN111989823A CN201880092403.XA CN201880092403A CN111989823A CN 111989823 A CN111989823 A CN 111989823A CN 201880092403 A CN201880092403 A CN 201880092403A CN 111989823 A CN111989823 A CN 111989823A
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China
Prior art keywords
cladding
array
patches
antenna
packaged antenna
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CN201880092403.XA
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English (en)
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CN111989823B (zh
Inventor
周伟希
尹红成
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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Publication of CN111989823A publication Critical patent/CN111989823A/zh
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    • 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
    • H01Q21/061—Two dimensional planar arrays
    • H01Q21/065—Patch antenna array
    • 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
    • H01Q1/2283—Supports; Mounting means by structural association with other equipment or articles mounted in or on the surface of a semiconductor substrate as a chip-type antenna or integrated with other components into an IC package
    • 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
    • H01Q1/40—Radiating elements coated with or embedded in protective material
    • 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
    • H01Q1/425—Housings not intimately mechanically associated with radiating elements, e.g. radome comprising a metallic grid
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q15/00—Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
    • H01Q15/0006—Devices acting selectively as reflecting surface, as diffracting or as refracting device, e.g. frequency filtering or angular spatial filtering devices
    • H01Q15/0013—Devices acting selectively as reflecting surface, as diffracting or as refracting device, e.g. frequency filtering or angular spatial filtering devices said selective devices working as frequency-selective reflecting surfaces, e.g. FSS, dichroic plates, surfaces being partly transmissive and reflective
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q15/00—Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
    • H01Q15/0006—Devices acting selectively as reflecting surface, as diffracting or as refracting device, e.g. frequency filtering or angular spatial filtering devices
    • H01Q15/0053—Selective devices used as spatial filter or angular sidelobe filter
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
    • H01Q19/06—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using refracting or diffracting devices, e.g. lens
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/24—Combinations of antenna units polarised in different directions for transmitting or receiving circularly and elliptically polarised waves or waves linearly polarised in any direction
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q23/00—Antennas with active circuits or circuit elements integrated within them or attached to them
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
    • H01Q9/04—Resonant antennas
    • H01Q9/0407—Substantially flat resonant element parallel to ground plane, e.g. patch antenna

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  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Waveguide Aerials (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)

Abstract

一种低剖面封装天线，涉及半导体领域，尤其涉及封装天线领域。该封装天线包括基板，以及与基板电连接的射频处理芯片。上述基板中设置有馈电路径、辐射贴片，以及与上述辐射贴片对应的覆层阵列，其中射频处理芯片通过馈电路径向辐射贴片进行馈电，并使得覆层阵列产生谐振。上述覆层阵列在工作频带内的反射相位小于90°并且在工作频带内存在零反射相位区域。上述覆层阵列可以为超材料覆层。该封装天线可以用于终端设备，尤其是智能手机中，以降低封装天线剖面高度，使得终端设备更加小型化。

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。
CN201880092403.XA 2018-10-12 2018-10-12 一种低剖面封装天线 Active CN111989823B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2018/110124 WO2020073329A1 (zh) 2018-10-12 2018-10-12 一种低剖面封装天线

Publications (2)

Publication Number Publication Date
CN111989823A true CN111989823A (zh) 2020-11-24
CN111989823B CN111989823B (zh) 2021-12-28

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Family Applications (1)

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CN201880092403.XA Active CN111989823B (zh) 2018-10-12 2018-10-12 一种低剖面封装天线

Country Status (3)

Country Link
EP (1) EP3843216A4 (zh)
CN (1) CN111989823B (zh)
WO (1) WO2020073329A1 (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113067165A (zh) * 2021-03-19 2021-07-02 西安电子科技大学 宽带小型化法布里-珀罗谐振腔天线
CN116093596A (zh) * 2023-01-18 2023-05-09 珠海正和微芯科技有限公司 毫米波宽带封装天线

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11201119B2 (en) 2018-06-06 2021-12-14 At&S Austria Technologie & Systemtechnik Aktiengesellschaft RF functionality and electromagnetic radiation shielding in a component carrier
CN112582783A (zh) * 2020-10-27 2021-03-30 西安交通大学 一种集成aip组件、终端设备及终端设备外壳
EP4233130A4 (en) * 2020-11-24 2024-04-03 Huawei Technologies Co., Ltd. MILLIMETER WAVE ANTENNA ARRANGEMENT AND MODULE COMPRISING SUCH ARRANGEMENT
CN113437526B (zh) * 2021-06-19 2022-07-12 西北工业大学 基于石墨烯/金属复合超表面的双带电磁波透射调制方法及器件
CN113745842B (zh) * 2021-08-23 2023-12-26 东风汽车集团股份有限公司 一种应用于毫米波雷达的超材料吸波结构及其车用天线
CN114464988B (zh) * 2021-12-30 2023-05-09 中国电子科技集团公司第二十九研究所 一种异型介质加载双极化背腔天线的设计方法
CN116154469B (zh) * 2023-04-24 2023-06-23 电子科技大学 一种低不圆度的超表面宽带全向天线

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US20150340765A1 (en) * 2014-05-20 2015-11-26 International Business Machines Corporation Integration of area efficient antennas for phased array or wafer scale array antenna applications
CN105356054A (zh) * 2015-11-11 2016-02-24 中国电子科技集团公司第五十四研究所 一种宽角度波束扫描的超材料相控阵天线
US20160172761A1 (en) * 2013-09-11 2016-06-16 International Business Machines Corporation Antenna-in-package structures with broadside and end-fire radiations
CN205564982U (zh) * 2016-04-15 2016-09-07 西华大学 一种基于超材料结构的微带阵列天线
CN106099342A (zh) * 2016-07-04 2016-11-09 西安电子科技大学 一种超材料覆层双频相控阵列天线

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US7525506B2 (en) * 2007-06-25 2009-04-28 Industrial Technology Research Institute Antenna apparatus and antenna radome and design method thereof
US8274445B2 (en) * 2009-06-08 2012-09-25 Lockheed Martin Corporation Planar array antenna having radome over protruding antenna elements
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
EP3364457A1 (en) * 2017-02-15 2018-08-22 Nxp B.V. Integrated circuit package including an antenna

Patent Citations (5)

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Publication number Priority date Publication date Assignee Title
US20160172761A1 (en) * 2013-09-11 2016-06-16 International Business Machines Corporation Antenna-in-package structures with broadside and end-fire radiations
US20150340765A1 (en) * 2014-05-20 2015-11-26 International Business Machines Corporation Integration of area efficient antennas for phased array or wafer scale array antenna applications
CN105356054A (zh) * 2015-11-11 2016-02-24 中国电子科技集团公司第五十四研究所 一种宽角度波束扫描的超材料相控阵天线
CN205564982U (zh) * 2016-04-15 2016-09-07 西华大学 一种基于超材料结构的微带阵列天线
CN106099342A (zh) * 2016-07-04 2016-11-09 西安电子科技大学 一种超材料覆层双频相控阵列天线

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113067165A (zh) * 2021-03-19 2021-07-02 西安电子科技大学 宽带小型化法布里-珀罗谐振腔天线
CN113067165B (zh) * 2021-03-19 2022-06-10 西安电子科技大学 宽带小型化法布里-珀罗谐振腔天线
CN116093596A (zh) * 2023-01-18 2023-05-09 珠海正和微芯科技有限公司 毫米波宽带封装天线
CN116093596B (zh) * 2023-01-18 2023-09-12 珠海正和微芯科技有限公司 毫米波宽带封装天线

Also Published As

Publication number Publication date
EP3843216A1 (en) 2021-06-30
CN111989823B (zh) 2021-12-28
WO2020073329A1 (zh) 2020-04-16
EP3843216A4 (en) 2021-09-15

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