AU634485B2 - Reflector antenna with off set feeding - Google Patents

Reflector antenna with off set feeding Download PDF

Info

Publication number
AU634485B2
AU634485B2 AU40487/89A AU4048789A AU634485B2 AU 634485 B2 AU634485 B2 AU 634485B2 AU 40487/89 A AU40487/89 A AU 40487/89A AU 4048789 A AU4048789 A AU 4048789A AU 634485 B2 AU634485 B2 AU 634485B2
Authority
AU
Australia
Prior art keywords
antenna according
antenna
reflector
radome
sheet
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.)
Ceased
Application number
AU40487/89A
Other languages
English (en)
Other versions
AU4048789A (en
Inventor
Ian Gordon Rose
Richard Peter Incledon Scott
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.)
British Telecommunications PLC
Original Assignee
British Telecommunications PLC
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 British Telecommunications PLC filed Critical British Telecommunications PLC
Publication of AU4048789A publication Critical patent/AU4048789A/en
Application granted granted Critical
Publication of AU634485B2 publication Critical patent/AU634485B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/42—Housings not intimately mechanically associated with radiating elements, e.g. radome
    • 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
    • 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
    • H01Q15/141—Apparatus or processes specially adapted for manufacturing reflecting surfaces
    • H01Q15/142—Apparatus or processes specially adapted for manufacturing reflecting surfaces using insulating material for supporting the reflecting surface
    • 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)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Aerials With Secondary Devices (AREA)
  • Details Of Aerials (AREA)
AU40487/89A 1988-07-27 1989-07-27 Reflector antenna with off set feeding Ceased AU634485B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8817885 1988-07-27
GB888817885A GB8817885D0 (en) 1988-07-27 1988-07-27 Antenna

Publications (2)

Publication Number Publication Date
AU4048789A AU4048789A (en) 1990-02-19
AU634485B2 true AU634485B2 (en) 1993-02-25

Family

ID=10641196

Family Applications (1)

Application Number Title Priority Date Filing Date
AU40487/89A Ceased AU634485B2 (en) 1988-07-27 1989-07-27 Reflector antenna with off set feeding

Country Status (5)

Country Link
JP (1) JPH03500004U (enrdf_load_stackoverflow)
AU (1) AU634485B2 (enrdf_load_stackoverflow)
DE (1) DE8990076U1 (enrdf_load_stackoverflow)
GB (2) GB8817885D0 (enrdf_load_stackoverflow)
WO (1) WO1990001223A1 (enrdf_load_stackoverflow)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4140841A1 (de) * 1990-12-20 1992-07-02 Siemens Ag Mikrowellen-richtfunkantenne
FR2753007B1 (fr) * 1996-09-04 1998-11-27 Bourquin Patrick Antenne de reception satellite
JP3784715B2 (ja) 2001-12-26 2006-06-14 シャープ株式会社 フィードホーン構造、その製造方法、コンバータおよび衛星通信受信用アンテナ
EP1852938B1 (en) * 2006-05-05 2010-04-07 Cobham Advanced Composites Limited Antenna radome
ATE492046T1 (de) * 2007-02-08 2011-01-15 Sisvel Technology Srl Hoch integrierbare flachantenne für den empfang von satellitenfernsehen
CN106654565A (zh) * 2015-12-20 2017-05-10 中国电子科技集团公司第二十研究所 基于mimo体制相控阵的一体化超宽带偏置抛物柱面阵列天线

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3733609A (en) * 1971-07-02 1973-05-15 Radiation Inc Shrouded offset parabolic reflector antenna
US4090834A (en) * 1973-01-31 1978-05-23 Antennas For Communications, Inc. Removable mold for forming high frequency antennas
GB2168854A (en) * 1984-12-17 1986-06-25 Shamah M Antenna systems

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4154788A (en) * 1971-03-16 1979-05-15 The United States Of America As Represented By The Secretary Of The Navy Process for making a plastic antenna reflector
DE2505375A1 (de) * 1975-02-08 1976-08-19 Licentia Gmbh Antennensystem bestehend aus einem parabolspiegel und einem erreger
DE2749443C3 (de) * 1977-11-04 1980-06-04 Siemens Ag, 1000 Berlin Und 8000 Muenchen Mikrowellen-Breitbandrichtfunkantenne in Muschelbauweise
EP0084420A3 (en) * 1982-01-19 1983-08-03 P.A. Consulting Services Limited An antenna, particularly for the reception of satellite communications
GB2120854A (en) * 1982-04-16 1983-12-07 Fastwool Limited Antennas
DE3224257A1 (de) * 1982-06-28 1983-12-29 Siemens AG, 1000 Berlin und 8000 München Mikrowellen-richtfunkantenne

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3733609A (en) * 1971-07-02 1973-05-15 Radiation Inc Shrouded offset parabolic reflector antenna
US4090834A (en) * 1973-01-31 1978-05-23 Antennas For Communications, Inc. Removable mold for forming high frequency antennas
GB2168854A (en) * 1984-12-17 1986-06-25 Shamah M Antenna systems

Also Published As

Publication number Publication date
WO1990001223A1 (en) 1990-02-08
JPH03500004U (enrdf_load_stackoverflow) 1991-06-06
GB8817885D0 (en) 1988-09-01
GB8916938D0 (en) 1989-09-13
GB2221351B (en) 1991-12-04
GB2221351A (en) 1990-01-31
AU4048789A (en) 1990-02-19
DE8990076U1 (de) 1990-10-25

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Legal Events

Date Code Title Description
MK14 Patent ceased section 143(a) (annual fees not paid) or expired