CN113227841B - 带有方波信号转向的天线阵列 - Google Patents

带有方波信号转向的天线阵列

Info

Publication number
CN113227841B
CN113227841B CN201980057388.XA CN201980057388A CN113227841B CN 113227841 B CN113227841 B CN 113227841B CN 201980057388 A CN201980057388 A CN 201980057388A CN 113227841 B CN113227841 B CN 113227841B
Authority
CN
China
Prior art keywords
square wave
antenna array
control
vdc
antenna
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.)
Active
Application number
CN201980057388.XA
Other languages
English (en)
Chinese (zh)
Other versions
CN113227841A (zh
Inventor
D·D·哈兹扎
B·R·克拉曼
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.)
Sdr Technology Ltd
Wafer LLC
Original Assignee
Sdr Technology Ltd
Wafer LLC
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 Sdr Technology Ltd, Wafer LLC filed Critical Sdr Technology Ltd
Publication of CN113227841A publication Critical patent/CN113227841A/zh
Application granted granted Critical
Publication of CN113227841B publication Critical patent/CN113227841B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/18—Phase-shifters
    • H01P1/181—Phase-shifters using ferroelectric devices
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P5/00—Coupling devices of the waveguide type
    • H01P5/12—Coupling devices having more than two ports
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P9/00—Delay lines of the waveguide type
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P9/00—Delay lines of the waveguide type
    • H01P9/003—Delay equalizers
    • 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
    • H01Q1/288—Satellite antennas
    • 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
    • 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
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
    • H01Q21/22—Antenna units of the array energised non-uniformly in amplitude or phase, e.g. tapered array or binomial array
    • 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
    • H01Q3/34—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 by electrical means
    • H01Q3/36—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 by electrical means with variable phase-shifters
    • H01Q3/38—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 by electrical means with variable phase-shifters the phase-shifters being digital
    • 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
    • H01Q3/44—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 electric or magnetic characteristics of reflecting, refracting, or diffracting devices associated with the radiating element
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/38—Synchronous or start-stop systems, e.g. for Baudot code
    • H04L25/40—Transmitting circuits; Receiving circuits
    • H04L25/49—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems
    • H04L25/4902—Pulse width modulation; Pulse position modulation

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Astronomy & Astrophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Remote Sensing (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Liquid Crystal (AREA)
  • Waveguide Switches, Polarizers, And Phase Shifters (AREA)
  • Waveguide Aerials (AREA)
CN201980057388.XA 2018-08-02 2019-08-02 带有方波信号转向的天线阵列 Active CN113227841B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201862713986P 2018-08-02 2018-08-02
US62/713,986 2018-08-02
PCT/US2019/044993 WO2020028866A1 (en) 2018-08-02 2019-08-02 Antenna array with square wave signal steering

Publications (2)

Publication Number Publication Date
CN113227841A CN113227841A (zh) 2021-08-06
CN113227841B true CN113227841B (zh) 2025-11-28

Family

ID=69229133

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201980057388.XA Active CN113227841B (zh) 2018-08-02 2019-08-02 带有方波信号转向的天线阵列

Country Status (7)

Country Link
US (1) US10700426B2 (https=)
EP (1) EP3830605B1 (https=)
JP (1) JP7478397B2 (https=)
KR (1) KR102490705B1 (https=)
CN (1) CN113227841B (https=)
IL (1) IL280577B2 (https=)
WO (1) WO2020028866A1 (https=)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3698435B1 (en) * 2017-10-19 2023-11-22 Wafer LLC Polymer dispersed/shear aligned phase modulator device
CN112018518B (zh) * 2019-05-29 2025-05-16 富泰华工业（深圳）有限公司 天线阵列及具有所述天线阵列的液晶显示器
JP7259574B2 (ja) * 2019-06-17 2023-04-18 株式会社ジェイテクト 制御装置、および転舵装置
CN116315588A (zh) * 2020-02-05 2023-06-23 群创光电股份有限公司 电子装置
CN113495376A (zh) * 2020-04-03 2021-10-12 北京道古视界科技有限公司 一种基于参考光调制的液晶阵列天线波束合成与控制方法
CN111641049A (zh) * 2020-05-20 2020-09-08 广州程星通信科技有限公司 一种相控阵切换波束控制方法、系统、装置及存储介质
JP7500323B2 (ja) * 2020-07-30 2024-06-17 株式会社ジャパンディスプレイ フェーズドアレイアンテナの駆動方法及び反射板の駆動方法
CN114063324B (zh) * 2020-08-06 2024-01-16 成都天马微电子有限公司 液晶移相器和液晶天线的测试方法和测试装置
US12199724B2 (en) 2021-10-29 2025-01-14 Samsung Electronics Co., Ltd. System and method for time-delay based hybrid beamforming
WO2023182934A2 (en) * 2022-03-24 2023-09-28 Agency For Science, Technology And Research An antenna system and a method of forming an antenna system
DE102022207331A1 (de) 2022-07-19 2024-01-25 Robert Bosch Gesellschaft mit beschränkter Haftung Phasenschieber-Anordnung, Antennensystem und ein Radarsystem
CN119234355B (zh) * 2023-04-28 2025-09-26 京东方科技集团股份有限公司 液晶天线阵列和通讯装置
WO2025048010A1 (ko) * 2023-08-31 2025-03-06 엘지전자 주식회사 위상 지연을 갖는 안테나 모듈
WO2025048009A1 (ko) * 2023-08-31 2025-03-06 엘지전자 주식회사 위상 지연을 갖는 안테나 모듈

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101615721A (zh) * 2009-07-31 2009-12-30 北京华大智宝电子系统有限公司 相控阵移动卫星接收天线
CN102067242A (zh) * 2008-06-21 2011-05-18 兰斯维克多公司 使用有效电极结构的动态重构的电光学装置

Family Cites Families (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5348562A (en) * 1976-10-14 1978-05-02 Seiko Epson Corp Driving method of electromagnetic type buzzer for wristwatches
JP3662975B2 (ja) * 1994-07-22 2005-06-22 日本無線株式会社 追尾型アレイアンテナ装置
JP3319665B2 (ja) * 1994-12-15 2002-09-03 株式会社日立製作所 指向性可変アンテナを備えた衛星通信地球局
JP3303275B2 (ja) * 1996-01-17 2002-07-15 日本電信電話株式会社 光学素子およびその素子を用いた光学装置
EP0887879A1 (en) * 1997-06-23 1998-12-30 Nec Corporation Phased-array antenna apparatus
US6034634A (en) 1997-10-24 2000-03-07 Telefonaktiebolaget L M Ericsson (Publ) Terminal antenna for communications systems
JP3441967B2 (ja) * 1998-06-25 2003-09-02 京セラ株式会社 高周波伝送線路
US6417802B1 (en) 2000-04-26 2002-07-09 Litton Systems, Inc. Integrated inertial/GPS navigation system
AR026401A1 (es) * 2000-11-09 2003-02-12 Baron Maximo CIRCUITO OSCILADOR PARA DETERMINAR LA PUREZA DE LíQUIDOS, PUROS O MULTI-COMPONENTES A PARTIR DE SU PERMITIVIDAD DIELÉCTRICA, EN FORMA CONTINUA Y POR VARIACIoN DE FRECUENCIA EN LA REGIoN DE PERMITIVIDAD ESTATICA, Y PROCEDIMIENTO DE MEDICIoN ASOCIADO.
KR20060019909A (ko) * 2004-08-30 2006-03-06 삼성전자주식회사 액정 표시 장치 및 그의 구동 장치
US7522102B2 (en) * 2004-12-16 2009-04-21 The Boeing Company Antenna beam steering
JP4394567B2 (ja) * 2004-12-20 2010-01-06 京セラ株式会社 液晶部品モジュールおよび誘電率制御方法
US7321339B2 (en) * 2005-01-14 2008-01-22 Farrokh Mohamadi Phase shifters for beamforming applications
JP2006292970A (ja) * 2005-04-08 2006-10-26 Nano Opt Kenkyusho:Kk 液晶電気光学素子とその温度特性安定化法
US7466269B2 (en) * 2006-05-24 2008-12-16 Wavebender, Inc. Variable dielectric constant-based antenna and array
JP2008007754A (ja) * 2006-05-31 2008-01-17 Fujifilm Corp 液晶組成物、液晶素子、反射型表示材料、及び調光材料
KR100886302B1 (ko) * 2007-08-20 2009-03-04 후지쯔 가부시끼가이샤 액정 표시 소자
US20090058493A1 (en) * 2007-08-31 2009-03-05 Matthias Arnold Signal Level Converter
JP5283254B2 (ja) * 2007-12-26 2013-09-04 学校法人東京理科大学 液晶組成物及びスイッチング素子
US8942299B2 (en) * 2012-02-27 2015-01-27 Qualcomm Incorporated Baseband beamforming
US9667235B1 (en) * 2012-12-13 2017-05-30 Rockwell Collins, Inc. Ultra-precision linear phase shifter with gain control
JP6132281B2 (ja) * 2013-01-07 2017-05-24 Ｎｌｔテクノロジー株式会社 液晶レンズ素子及び表示装置並びに端末機
US9385435B2 (en) 2013-03-15 2016-07-05 The Invention Science Fund I, Llc Surface scattering antenna improvements
US9887456B2 (en) * 2014-02-19 2018-02-06 Kymeta Corporation Dynamic polarization and coupling control from a steerable cylindrically fed holographic antenna
US9711852B2 (en) * 2014-06-20 2017-07-18 The Invention Science Fund I Llc Modulation patterns for surface scattering antennas
WO2016170466A1 (en) * 2015-04-20 2016-10-27 Instituto De Telecomunicações Photonic beamforming system for a phased array antenna receiver
US10403984B2 (en) * 2015-12-15 2019-09-03 Kymeta Corporation Distributed direct drive arrangement for driving cells
US10326205B2 (en) 2016-09-01 2019-06-18 Wafer Llc Multi-layered software defined antenna and method of manufacture
US10320070B2 (en) * 2016-09-01 2019-06-11 Wafer Llc Variable dielectric constant antenna having split ground electrode
US10686257B2 (en) * 2016-09-01 2020-06-16 Wafer Llc Method of manufacturing software controlled antenna

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102067242A (zh) * 2008-06-21 2011-05-18 兰斯维克多公司 使用有效电极结构的动态重构的电光学装置
CN101615721A (zh) * 2009-07-31 2009-12-30 北京华大智宝电子系统有限公司 相控阵移动卫星接收天线

Also Published As

Publication number Publication date
IL280577A (en) 2021-03-25
KR102490705B1 (ko) 2023-01-19
EP3830605A1 (en) 2021-06-09
IL280577B2 (en) 2024-12-01
JP7478397B2 (ja) 2024-05-07
EP3830605A4 (en) 2022-04-13
JP2021532687A (ja) 2021-11-25
US20200044338A1 (en) 2020-02-06
WO2020028866A4 (en) 2020-03-05
IL280577B1 (en) 2024-08-01
EP3830605B1 (en) 2025-01-22
KR20210060439A (ko) 2021-05-26
WO2020028866A9 (en) 2020-04-23
WO2020028866A1 (en) 2020-02-06
US10700426B2 (en) 2020-06-30
CN113227841A (zh) 2021-08-06

Similar Documents

Publication Publication Date Title
CN113227841B (zh) 带有方波信号转向的天线阵列
JP6695933B2 (ja) 表面散乱アンテナの改善
JP2021532687A5 (https=)
CN108604734B (zh) 一种天线及用于控制具有多个天线元件的天线的方法
US12142838B2 (en) Phased-array antenna, display panel, and display device
Hu et al. Liquid-crystal-based reflectarray antenna with electronically switchable monopulse patterns
US11404795B2 (en) Liquid crystal antenna and manufacturing method and driving method thereof, and communication device
US9455495B2 (en) Two-dimensionally electronically-steerable artificial impedance surface antenna
Stevenson et al. 55.2: Invited paper: Rethinking wireless communications: Advanced antenna design using LCD technology
EP3800735A1 (en) Dynamic polarization and coupling control for a steerable cylindrically fed holographic antenna
US20150236415A1 (en) Dynamic polarization and coupling control from a steerable, multi-layered cylindrically fed holographic antenna
CN111316502B (zh) 天线孔径中的dc偏移校正
Li et al. Development of beam steerable reflectarray with liquid crystal for both E-plane and H-plane
TWI885094B (zh) 用於超材料射頻天線之電定址
JPWO2020028866A5 (https=)
US11990680B2 (en) Array antenna system capable of beam steering and impedance control using active radiation layer
Hu et al. Electronically reconfigurable monopulse reflectarray antenna with liquid crystal substrate
CN111244620B (zh) 基于液晶高阻表面的波束扫描天线阵

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
TG01 Patent term adjustment
TG01 Patent term adjustment