BR112019008377A2 - método e aparelho para monitorar e compensar condições ambientais e outras condições que afetam o cristal líquido de radiofrequência - Google Patents

método e aparelho para monitorar e compensar condições ambientais e outras condições que afetam o cristal líquido de radiofrequência

Info

Publication number
BR112019008377A2
BR112019008377A2 BR112019008377A BR112019008377A BR112019008377A2 BR 112019008377 A2 BR112019008377 A2 BR 112019008377A2 BR 112019008377 A BR112019008377 A BR 112019008377A BR 112019008377 A BR112019008377 A BR 112019008377A BR 112019008377 A2 BR112019008377 A2 BR 112019008377A2
Authority
BR
Brazil
Prior art keywords
antenna
monitoring
liquid crystal
radio frequency
conditions
Prior art date
Application number
BR112019008377A
Other languages
English (en)
Inventor
Tyler Repp Jacob
Severson Michael
C Johnson Mikala
Izdebski Philip
A Stevenson Ryan
Stokes Taylor
Pham Tung
Original Assignee
Kymeta Corp
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 Kymeta Corp filed Critical Kymeta Corp
Publication of BR112019008377A2 publication Critical patent/BR112019008377A2/pt

Links

Classifications

    • 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
    • H01Q3/267—Phased-array testing or checking devices
    • 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
    • H01Q13/20—Non-resonant leaky-waveguide or transmission-line antennas; Equivalent structures causing radiation along the transmission path of a guided wave
    • H01Q13/28—Non-resonant leaky-waveguide or transmission-line antennas; Equivalent structures causing radiation along the transmission path of a guided wave comprising elements constituting electric discontinuities and spaced in direction of wave propagation, e.g. dielectric elements or conductive elements forming artificial dielectric
    • 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
    • H01Q15/006—Selective devices having photonic band gap materials or materials of which the material properties are frequency dependent, e.g. perforated substrates, high-impedance surfaces
    • H01Q15/0066—Selective devices having photonic band gap materials or materials of which the material properties are frequency dependent, e.g. perforated substrates, high-impedance surfaces said selective devices being reconfigurable, tunable or controllable, e.g. using switches
    • 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
    • H01Q19/067—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 using a hologram
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/0006—Particular feeding systems
    • H01Q21/0037—Particular feeding systems linear waveguide fed arrays
    • H01Q21/0043—Slotted waveguides
    • H01Q21/005—Slotted waveguides arrays
    • 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
    • H01Q21/064—Two dimensional planar arrays using horn or slot aerials
    • 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
    • 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
    • H01Q3/2676—Optically controlled phased array
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/10—Monitoring; Testing of transmitters
    • H04B17/101—Monitoring; Testing of transmitters for measurement of specific parameters of the transmitter or components thereof
    • H04B17/104—Monitoring; Testing of transmitters for measurement of specific parameters of the transmitter or components thereof of other parameters, e.g. DC offset, delay or propagation times
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/185—Space-based or airborne stations; Stations for satellite systems
    • H04B7/1851—Systems using a satellite or space-based relay
    • H04B7/18515—Transmission equipment in satellites or space-based relays
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/185—Space-based or airborne stations; Stations for satellite systems
    • H04B7/1851—Systems using a satellite or space-based relay
    • H04B7/18517—Transmission equipment in earth stations
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/185—Space-based or airborne stations; Stations for satellite systems
    • H04B7/1851—Systems using a satellite or space-based relay
    • H04B7/18519—Operations control, administration or maintenance

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Astronomy & Astrophysics (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Electromagnetism (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)

Abstract

a presente invenção refere-se ao monitoramento e à compensação de condições ambientais e outras condições que afetam os elementos de antena de uma antena. as condições podem afetar o cristal líquido de radiofrequência (rf) dos elementos de antena. em uma concretização, a antena compreende uma abertura de antena física apresentando uma matriz de elementos de antena de dispersão de superfície que são controlados e operáveis em conjunto para formar um feixe para a banda de frequência para uso na direção de feixe holográfico e um controlador de compensação para realizar a compensação nos elementos de antena com base nas condições monitoradas da antena.
BR112019008377A 2016-10-27 2017-10-27 método e aparelho para monitorar e compensar condições ambientais e outras condições que afetam o cristal líquido de radiofrequência BR112019008377A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201662413855P 2016-10-27 2016-10-27
US15/794,797 US10411344B2 (en) 2016-10-27 2017-10-26 Method and apparatus for monitoring and compensating for environmental and other conditions affecting radio frequency liquid crystal
PCT/US2017/058788 WO2018081579A1 (en) 2016-10-27 2017-10-27 Method and apparatus for monitoring and compensating for environmental and other conditions affecting radio frequency liquid crystal

Publications (1)

Publication Number Publication Date
BR112019008377A2 true BR112019008377A2 (pt) 2019-07-09

Family

ID=62024045

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112019008377A BR112019008377A2 (pt) 2016-10-27 2017-10-27 método e aparelho para monitorar e compensar condições ambientais e outras condições que afetam o cristal líquido de radiofrequência

Country Status (5)

Country Link
US (2) US10411344B2 (pt)
EP (1) EP3533107B1 (pt)
CN (1) CN109964365B (pt)
BR (1) BR112019008377A2 (pt)
WO (1) WO2018081579A1 (pt)

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US10333217B1 (en) 2018-01-12 2019-06-25 Pivotal Commware, Inc. Composite beam forming with multiple instances of holographic metasurface antennas
US10225760B1 (en) 2018-03-19 2019-03-05 Pivotal Commware, Inc. Employing correlation measurements to remotely evaluate beam forming antennas
CN111903063B (zh) * 2018-03-19 2022-08-12 皮沃塔尔卡姆瓦雷股份有限公司 传送无线信号通过物理屏障
JP7059126B2 (ja) * 2018-06-26 2022-04-25 Ｄｙｎａｂｏｏｋ株式会社 アンテナ装置、電子機器及び無線通信方法
US10862545B2 (en) 2018-07-30 2020-12-08 Pivotal Commware, Inc. Distributed antenna networks for wireless communication by wireless devices
US10326203B1 (en) 2018-09-19 2019-06-18 Pivotal Commware, Inc. Surface scattering antenna systems with reflector or lens
US10522897B1 (en) * 2019-02-05 2019-12-31 Pivotal Commware, Inc. Thermal compensation for a holographic beam forming antenna
US10468767B1 (en) 2019-02-20 2019-11-05 Pivotal Commware, Inc. Switchable patch antenna
CN112909575A (zh) * 2019-11-19 2021-06-04 北京道古视界科技有限公司 基于参考光调制的液晶阵列天线波束合成与控制方法
US10734736B1 (en) 2020-01-03 2020-08-04 Pivotal Commware, Inc. Dual polarization patch antenna system
US11012147B1 (en) * 2020-01-16 2021-05-18 M2SL Corporation Multi-mode communication adapter system with smartphone protector mechanism and method of operation thereof
US11700054B2 (en) * 2020-02-14 2023-07-11 Kymeta Corporation Modular metasurface antenna with high instantaneous bandwidth
US11069975B1 (en) 2020-04-13 2021-07-20 Pivotal Commware, Inc. Aimable beam antenna system
JP2023527384A (ja) 2020-05-27 2023-06-28 ピヴォタル コムウェア インコーポレイテッド ５ｇワイヤレスネットワーク用ｒｆ信号リピータデバイスの管理方法
US11026055B1 (en) 2020-08-03 2021-06-01 Pivotal Commware, Inc. Wireless communication network management for user devices based on real time mapping
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CN112290223B (zh) * 2020-09-27 2021-06-18 南京大学 一种极化可编程超构表面及宽带动态波束调控方法
AU2022208705A1 (en) 2021-01-15 2023-08-31 Pivotal Commware, Inc. Installation of repeaters for a millimeter wave communications network
WO2022164930A1 (en) 2021-01-26 2022-08-04 Pivotal Commware, Inc. Smart repeater systems
US11451287B1 (en) 2021-03-16 2022-09-20 Pivotal Commware, Inc. Multipath filtering for wireless RF signals
CN115398746A (zh) 2021-03-23 2022-11-25 京东方科技集团股份有限公司 天线单元及其制备方法、电子设备
AU2022307056A1 (en) 2021-07-07 2024-02-15 Pivotal Commware, Inc. Multipath repeater systems
US11937199B2 (en) 2022-04-18 2024-03-19 Pivotal Commware, Inc. Time-division-duplex repeaters with global navigation satellite system timing recovery

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Also Published As

Publication number Publication date
EP3533107A4 (en) 2020-06-24
CN109964365B (zh) 2021-09-28
US10985457B2 (en) 2021-04-20
EP3533107B1 (en) 2023-09-27
US10411344B2 (en) 2019-09-10
CN109964365A (zh) 2019-07-02
US20200112095A1 (en) 2020-04-09
EP3533107A1 (en) 2019-09-04
WO2018081579A1 (en) 2018-05-03
US20180233821A1 (en) 2018-08-16

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B350 Update of information on the portal [chapter 15.35 patent gazette]
B06W Patent application suspended after preliminary examination (for patents with searches from other patent authorities) chapter 6.23 patent gazette]