EP3830954A4 - Unit cell network design and operation - Google Patents

Unit cell network design and operation Download PDF

Info

Publication number
EP3830954A4
EP3830954A4 EP19844882.1A EP19844882A EP3830954A4 EP 3830954 A4 EP3830954 A4 EP 3830954A4 EP 19844882 A EP19844882 A EP 19844882A EP 3830954 A4 EP3830954 A4 EP 3830954A4
Authority
EP
European Patent Office
Prior art keywords
unit cell
network design
cell network
design
unit
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.)
Withdrawn
Application number
EP19844882.1A
Other languages
German (de)
French (fr)
Other versions
EP3830954A1 (en
Inventor
Yaroslav A. Urzhumov
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.)
Elwha LLC
Original Assignee
Elwha 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
Priority claimed from US16/052,152 external-priority patent/US10833721B2/en
Priority claimed from US16/052,164 external-priority patent/US10567026B1/en
Application filed by Elwha LLC filed Critical Elwha LLC
Publication of EP3830954A1 publication Critical patent/EP3830954A1/en
Publication of EP3830954A4 publication Critical patent/EP3830954A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • H01Q15/0086—Devices acting selectively as reflecting surface, as diffracting or as refracting device, e.g. frequency filtering or angular spatial filtering devices said selective devices having materials with a synthesized negative refractive index, e.g. metamaterials or left-handed materials
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/38—Impedance-matching networks
    • 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
    • H01Q15/02—Refracting or diffracting devices, e.g. lens, prism
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H3/00—Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/46—Networks for connecting several sources or loads, working on different frequencies or frequency bands, to a common load or source
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/10—Monitoring; Testing of transmitters
    • H04B17/11—Monitoring; Testing of transmitters for calibration
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Manufacturing & Machinery (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Transceivers (AREA)
  • Transducers For Ultrasonic Waves (AREA)
EP19844882.1A 2018-08-01 2019-07-31 Unit cell network design and operation Withdrawn EP3830954A4 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US16/052,152 US10833721B2 (en) 2018-08-01 2018-08-01 Unit cell network design and operation
US16/052,164 US10567026B1 (en) 2018-08-01 2018-08-01 Unit cell network design and operation
PCT/US2019/044402 WO2020028523A1 (en) 2018-08-01 2019-07-31 Unit cell network design and operation

Publications (2)

Publication Number Publication Date
EP3830954A1 EP3830954A1 (en) 2021-06-09
EP3830954A4 true EP3830954A4 (en) 2022-04-20

Family

ID=69232306

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19844882.1A Withdrawn EP3830954A4 (en) 2018-08-01 2019-07-31 Unit cell network design and operation

Country Status (4)

Country Link
EP (1) EP3830954A4 (en)
KR (1) KR20210040412A (en)
CN (1) CN112805918A (en)
WO (1) WO2020028523A1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040201526A1 (en) * 2003-04-11 2004-10-14 Gareth Knowles Matrix architecture switch controlled adjustable performance electromagnetic energy coupling mechanisms using digital controlled single source supply
US20100301971A1 (en) * 2008-02-07 2010-12-02 Toyota Motor Engineering & Manufacturing North America, Inc. Tunable metamaterials
US20170141464A1 (en) * 2015-07-20 2017-05-18 Elwha Llc Electromagnetic beam steering antenna
EP3635970A1 (en) * 2017-05-18 2020-04-15 Elwha Llc Systems and methods for acoustic mode conversion

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7764232B2 (en) * 2006-04-27 2010-07-27 Rayspan Corporation Antennas, devices and systems based on metamaterial structures
US8811914B2 (en) * 2009-10-22 2014-08-19 At&T Intellectual Property I, L.P. Method and apparatus for dynamically processing an electromagnetic beam
US8698700B2 (en) * 2009-10-22 2014-04-15 Tyco Electronics Services Gmbh Metamaterial antenna with mechanical connection
US9190738B2 (en) * 2010-04-11 2015-11-17 Broadcom Corporation Projected artificial magnetic mirror
FR2996067B1 (en) * 2012-09-25 2016-09-16 Tekcem ANTENNA TUNING APPARATUS FOR A MULTIPLE ACCESS ANTENNA NETWORK

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040201526A1 (en) * 2003-04-11 2004-10-14 Gareth Knowles Matrix architecture switch controlled adjustable performance electromagnetic energy coupling mechanisms using digital controlled single source supply
US20100301971A1 (en) * 2008-02-07 2010-12-02 Toyota Motor Engineering & Manufacturing North America, Inc. Tunable metamaterials
US20170141464A1 (en) * 2015-07-20 2017-05-18 Elwha Llc Electromagnetic beam steering antenna
EP3635970A1 (en) * 2017-05-18 2020-04-15 Elwha Llc Systems and methods for acoustic mode conversion

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2020028523A1 *

Also Published As

Publication number Publication date
EP3830954A1 (en) 2021-06-09
KR20210040412A (en) 2021-04-13
WO2020028523A1 (en) 2020-02-06
CN112805918A (en) 2021-05-14

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