GB9005915D0 - Reflector antenna - Google Patents

Reflector antenna

Info

Publication number
GB9005915D0
GB9005915D0 GB909005915A GB9005915A GB9005915D0 GB 9005915 D0 GB9005915 D0 GB 9005915D0 GB 909005915 A GB909005915 A GB 909005915A GB 9005915 A GB9005915 A GB 9005915A GB 9005915 D0 GB9005915 D0 GB 9005915D0
Authority
GB
United Kingdom
Prior art keywords
reflector antenna
reflector
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.)
Granted
Application number
GB909005915A
Other versions
GB2242072B (en
GB2242072A (en
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.)
C&S Antennas Ltd
C AND S ANTENNAS Ltd
Original Assignee
C&S Antennas Ltd
C AND S ANTENNAS Ltd
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 C&S Antennas Ltd, C AND S ANTENNAS Ltd filed Critical C&S Antennas Ltd
Priority to GB9005915A priority Critical patent/GB2242072B/en
Publication of GB9005915D0 publication Critical patent/GB9005915D0/en
Publication of GB2242072A publication Critical patent/GB2242072A/en
Application granted granted Critical
Publication of GB2242072B publication Critical patent/GB2242072B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H01Q15/14—Reflecting surfaces; Equivalent structures
    • H01Q15/22—Reflecting surfaces; Equivalent structures functioning also as polarisation filter
    • 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
    • H01Q15/14—Reflecting surfaces; Equivalent structures
    • H01Q15/16—Reflecting surfaces; Equivalent structures curved in two dimensions, e.g. paraboloidal
    • 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
    • H01Q19/10—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 reflecting surfaces
    • H01Q19/12—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 reflecting surfaces wherein the surfaces are concave
    • H01Q19/13—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 reflecting surfaces wherein the surfaces are concave the primary radiating source being a single radiating element, e.g. a dipole, a slot, a waveguide termination
    • H01Q19/132—Horn reflector antennas; Off-set feeding

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Aerials With Secondary Devices (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
GB9005915A 1990-03-16 1990-03-16 Reflector antenna Expired - Fee Related GB2242072B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9005915A GB2242072B (en) 1990-03-16 1990-03-16 Reflector antenna

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9005915A GB2242072B (en) 1990-03-16 1990-03-16 Reflector antenna

Publications (3)

Publication Number Publication Date
GB9005915D0 true GB9005915D0 (en) 1990-05-09
GB2242072A GB2242072A (en) 1991-09-18
GB2242072B GB2242072B (en) 1993-12-08

Family

ID=10672709

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9005915A Expired - Fee Related GB2242072B (en) 1990-03-16 1990-03-16 Reflector antenna

Country Status (1)

Country Link
GB (1) GB2242072B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009131177A1 (en) * 2008-04-23 2009-10-29 マスプロ電工株式会社 Offset parabola antenna
CN102683855B (en) * 2012-04-28 2015-09-09 深圳光启创新技术有限公司 A kind of Portable satellite aerial

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2096398B (en) * 1981-03-24 1984-10-17 Era Patents Ltd High performance radio antenna
US4801946A (en) * 1983-01-26 1989-01-31 Mark Antenna Products, Inc. Grid antenna

Also Published As

Publication number Publication date
GB2242072B (en) 1993-12-08
GB2242072A (en) 1991-09-18

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19940316