CN107615585A - 一种相控阵芯片、相控阵波束扫描方法和装置 - Google Patents

一种相控阵芯片、相控阵波束扫描方法和装置 Download PDF

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Publication number
CN107615585A
CN107615585A CN201580080390.0A CN201580080390A CN107615585A CN 107615585 A CN107615585 A CN 107615585A CN 201580080390 A CN201580080390 A CN 201580080390A CN 107615585 A CN107615585 A CN 107615585A
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China
Prior art keywords
switch
phase shift
phased array
signal
array chip
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CN201580080390.0A
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English (en)
Inventor
曹杰
黄煌
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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Publication of CN107615585A publication Critical patent/CN107615585A/zh
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    • 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

  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Radio Transmission System (AREA)

Abstract

本发明实施例提供了一种相控阵芯片、相控阵波束扫描方法和装置，用以缩短波束扫描对准所需的时间。该相控阵芯片包括多个移相通道、多个开关和控制单元；每个移相通道分别连接一天线，每个开关连接至少一个移相通道；各个移相通道连接的开关，用于在导通时使该移相通道能够传输信号，并在关断时使该移相通道不能传输信号；所述控制单元，用于改变各个开关的开关状态，使得所述相控阵芯片连接的天线上的信号的空间波束合成方向发生改变。

Description

PCT国内申请，说明书已公开。

Claims (12)

  1. PCT国内申请，权利要求书已公开。
CN201580080390.0A 2015-05-19 2015-05-19 一种相控阵芯片、相控阵波束扫描方法和装置 Pending CN107615585A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2015/079268 WO2016183797A1 (zh) 2015-05-19 2015-05-19 一种相控阵芯片、相控阵波束扫描方法和装置

Publications (1)

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CN107615585A true CN107615585A (zh) 2018-01-19

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CN201580080390.0A Pending CN107615585A (zh) 2015-05-19 2015-05-19 一种相控阵芯片、相控阵波束扫描方法和装置

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CN (1) CN107615585A (zh)
WO (1) WO2016183797A1 (zh)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111929646A (zh) * 2020-08-14 2020-11-13 中国地质大学（北京） 波束扫描探地雷达系统及智能波束扫描探测方法
CN112865849A (zh) * 2021-04-13 2021-05-28 浙江集速合芯科技有限公司 一种模拟相控阵波束合成的网络
WO2023070631A1 (zh) * 2021-10-30 2023-05-04 上海华为技术有限公司 一种通信芯片、通信模块、通信系统和基站

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110048757B (zh) * 2019-05-24 2022-06-07 河南理工大学 模拟波束形成方法、接收机及通信装置
CN114460544B (zh) * 2022-01-25 2024-05-10 中国电子科技集团公司第三十八研究所 一种相控阵射频多波束形成网络及控制方法
CN117650763A (zh) * 2024-01-30 2024-03-05 清华大学 一种移相器芯片及移相系统

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3769513B2 (ja) * 2002-03-19 2006-04-26 株式会社東芝 アレイアンテナ装置
WO2007037674A1 (en) * 2005-09-28 2007-04-05 Stichting Astron Device and method for sending and/or receiving signals to/from at least two satellites
CN101609931A (zh) * 2008-06-20 2009-12-23 电子科技大学 基于时间调制的天线阵列相位控制技术及其系统实现
CN102292870A (zh) * 2011-06-16 2011-12-21 华为技术有限公司 相控阵天线对准方法和装置以及相控阵天线
CN102598532A (zh) * 2009-11-04 2012-07-18 日本电气株式会社 无线电通信系统的控制方法、无线电通信系统和无线电通信装置
CN102646874A (zh) * 2012-04-20 2012-08-22 电子科技大学 一种基于单刀多掷开关的四维天线阵
CN103916171A (zh) * 2014-04-04 2014-07-09 电信科学技术研究院 一种波束赋形的控制方法、装置及系统

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101202369B (zh) * 2007-12-11 2011-12-07 中国电子科技集团公司第五十五研究所 一种小型化mems开关线移相器

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3769513B2 (ja) * 2002-03-19 2006-04-26 株式会社東芝 アレイアンテナ装置
WO2007037674A1 (en) * 2005-09-28 2007-04-05 Stichting Astron Device and method for sending and/or receiving signals to/from at least two satellites
CN101609931A (zh) * 2008-06-20 2009-12-23 电子科技大学 基于时间调制的天线阵列相位控制技术及其系统实现
CN102598532A (zh) * 2009-11-04 2012-07-18 日本电气株式会社 无线电通信系统的控制方法、无线电通信系统和无线电通信装置
CN102292870A (zh) * 2011-06-16 2011-12-21 华为技术有限公司 相控阵天线对准方法和装置以及相控阵天线
CN102646874A (zh) * 2012-04-20 2012-08-22 电子科技大学 一种基于单刀多掷开关的四维天线阵
CN103916171A (zh) * 2014-04-04 2014-07-09 电信科学技术研究院 一种波束赋形的控制方法、装置及系统

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111929646A (zh) * 2020-08-14 2020-11-13 中国地质大学（北京） 波束扫描探地雷达系统及智能波束扫描探测方法
CN112865849A (zh) * 2021-04-13 2021-05-28 浙江集速合芯科技有限公司 一种模拟相控阵波束合成的网络
WO2023070631A1 (zh) * 2021-10-30 2023-05-04 上海华为技术有限公司 一种通信芯片、通信模块、通信系统和基站

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Application publication date: 20180119