EP3108538A4 - Dynamic polarization and coupling control for a steerable cylindrically fed holographic antenna - Google Patents

Dynamic polarization and coupling control for a steerable cylindrically fed holographic antenna Download PDF

Info

Publication number
EP3108538A4
EP3108538A4 EP15751946.3A EP15751946A EP3108538A4 EP 3108538 A4 EP3108538 A4 EP 3108538A4 EP 15751946 A EP15751946 A EP 15751946A EP 3108538 A4 EP3108538 A4 EP 3108538A4
Authority
EP
European Patent Office
Prior art keywords
coupling control
dynamic polarization
holographic antenna
cylindrically fed
fed holographic
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.)
Granted
Application number
EP15751946.3A
Other languages
German (de)
French (fr)
Other versions
EP3108538A1 (en
EP3108538B1 (en
Inventor
Adam Bily
Nathan Kundtz
Mikala Johnson
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.)
Kymeta Corp
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
Priority claimed from US14/550,178 external-priority patent/US9887456B2/en
Application filed by Kymeta Corp filed Critical Kymeta Corp
Priority to EP22207471.8A priority Critical patent/EP4191794A1/en
Priority to EP20210250.5A priority patent/EP3800735B1/en
Publication of EP3108538A1 publication Critical patent/EP3108538A1/en
Publication of EP3108538A4 publication Critical patent/EP3108538A4/en
Application granted granted Critical
Publication of EP3108538B1 publication Critical patent/EP3108538B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • H01Q21/20—Arrays of individually energised antenna units similarly polarised and spaced apart the units being spaced along or adjacent to a curvilinear path
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/0006—Particular feeding systems
    • H01Q21/0012—Radial guide fed arrays
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/0006—Particular feeding systems
    • H01Q21/0031—Parallel-plate fed arrays; Lens-fed 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
    • H01Q21/065—Patch antenna array
    • 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
    • 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
    • H01Q3/28—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 amplitude
    • 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
    • H01Q9/0442—Substantially flat resonant element parallel to ground plane, e.g. patch antenna with particular tuning means
    • 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
    • H01Q9/045—Substantially flat resonant element parallel to ground plane, e.g. patch antenna with particular feeding means
    • H01Q9/0457—Substantially flat resonant element parallel to ground plane, e.g. patch antenna with particular feeding means electromagnetically coupled to the feed line

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Waveguide Aerials (AREA)
EP15751946.3A 2014-02-19 2015-01-20 Dynamic polarization and coupling control for a steerable cylindrically fed holographic antenna Active EP3108538B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP22207471.8A EP4191794A1 (en) 2014-02-19 2015-01-20 Dynamic polarization and coupling control for a steerable cylindrically fed holographic antenna
EP20210250.5A EP3800735B1 (en) 2014-02-19 2015-01-20 Steerable cylindrically fed holographic antenna

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201461941801P 2014-02-19 2014-02-19
US14/550,178 US9887456B2 (en) 2014-02-19 2014-11-21 Dynamic polarization and coupling control from a steerable cylindrically fed holographic antenna
PCT/US2015/012077 WO2015126550A1 (en) 2014-02-19 2015-01-20 Dynamic polarization and coupling control for a steerable cylindrically fed holographic antenna

Related Child Applications (2)

Application Number Title Priority Date Filing Date
EP22207471.8A Division EP4191794A1 (en) 2014-02-19 2015-01-20 Dynamic polarization and coupling control for a steerable cylindrically fed holographic antenna
EP20210250.5A Division EP3800735B1 (en) 2014-02-19 2015-01-20 Steerable cylindrically fed holographic antenna

Publications (3)

Publication Number Publication Date
EP3108538A1 EP3108538A1 (en) 2016-12-28
EP3108538A4 true EP3108538A4 (en) 2017-10-11
EP3108538B1 EP3108538B1 (en) 2020-12-23

Family

ID=53878795

Family Applications (3)

Application Number Title Priority Date Filing Date
EP20210250.5A Active EP3800735B1 (en) 2014-02-19 2015-01-20 Steerable cylindrically fed holographic antenna
EP15751946.3A Active EP3108538B1 (en) 2014-02-19 2015-01-20 Dynamic polarization and coupling control for a steerable cylindrically fed holographic antenna
EP22207471.8A Pending EP4191794A1 (en) 2014-02-19 2015-01-20 Dynamic polarization and coupling control for a steerable cylindrically fed holographic antenna

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP20210250.5A Active EP3800735B1 (en) 2014-02-19 2015-01-20 Steerable cylindrically fed holographic antenna

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP22207471.8A Pending EP4191794A1 (en) 2014-02-19 2015-01-20 Dynamic polarization and coupling control for a steerable cylindrically fed holographic antenna

Country Status (8)

Country Link
EP (3) EP3800735B1 (en)
JP (1) JP6339215B2 (en)
KR (1) KR101864052B1 (en)
CN (2) CN105960735B (en)
BR (1) BR112016018882B1 (en)
ES (2) ES2856220T3 (en)
TW (1) TWI634701B (en)
WO (1) WO2015126550A1 (en)

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Also Published As

Publication number Publication date
JP2017506471A (en) 2017-03-02
EP3108538A1 (en) 2016-12-28
CN110492238B (en) 2021-02-09
TWI634701B (en) 2018-09-01
CN105960735B (en) 2019-09-17
BR112016018882A2 (en) 2020-10-27
KR101864052B1 (en) 2018-06-01
EP3800735A1 (en) 2021-04-07
ES2935284T3 (en) 2023-03-03
CN105960735A (en) 2016-09-21
WO2015126550A1 (en) 2015-08-27
KR20160130975A (en) 2016-11-15
CN110492238A (en) 2019-11-22
EP3108538B1 (en) 2020-12-23
BR112016018882B1 (en) 2022-02-22
EP4191794A1 (en) 2023-06-07
ES2856220T3 (en) 2021-09-27
TW201541714A (en) 2015-11-01
JP6339215B2 (en) 2018-06-06
EP3800735B1 (en) 2022-11-16

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