DE69907948T2 - Dielektrischer laminierter reflektor für parabolantenne - Google Patents

Dielektrischer laminierter reflektor für parabolantenne Download PDF

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Publication number
DE69907948T2
DE69907948T2 DE69907948T DE69907948T DE69907948T2 DE 69907948 T2 DE69907948 T2 DE 69907948T2 DE 69907948 T DE69907948 T DE 69907948T DE 69907948 T DE69907948 T DE 69907948T DE 69907948 T2 DE69907948 T2 DE 69907948T2
Authority
DE
Germany
Prior art keywords
layers
reflector according
reflector
dielectric
permittivity
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.)
Expired - Fee Related
Application number
DE69907948T
Other languages
German (de)
English (en)
Other versions
DE69907948D1 (de
Inventor
Alain Reineix
Marc Thevenot
Bernard Jecko
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.)
Centre National de la Recherche Scientifique CNRS
Original Assignee
Centre National de la Recherche Scientifique CNRS
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 Centre National de la Recherche Scientifique CNRS filed Critical Centre National de la Recherche Scientifique CNRS
Publication of DE69907948D1 publication Critical patent/DE69907948D1/de
Application granted granted Critical
Publication of DE69907948T2 publication Critical patent/DE69907948T2/de
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
    • 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
    • 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
    • H01Q15/0013—Devices acting selectively as reflecting surface, as diffracting or as refracting device, e.g. frequency filtering or angular spatial filtering devices said selective devices working as frequency-selective reflecting surfaces, e.g. FSS, dichroic plates, surfaces being partly transmissive and reflective
    • H01Q15/0026—Devices acting selectively as reflecting surface, as diffracting or as refracting device, e.g. frequency filtering or angular spatial filtering devices said selective devices working as frequency-selective reflecting surfaces, e.g. FSS, dichroic plates, surfaces being partly transmissive and reflective said selective devices having a stacked geometry or having multiple layers
    • 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
    • H01Q15/148—Reflecting surfaces; Equivalent structures with means for varying the reflecting properties
    • 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 [2D], 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
    • 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)
  • Laminated Bodies (AREA)
DE69907948T 1998-11-17 1999-11-17 Dielektrischer laminierter reflektor für parabolantenne Expired - Fee Related DE69907948T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR9814394A FR2786031A1 (fr) 1998-11-17 1998-11-17 Reflecteur dielectrique stratifie pour antenne parabolique
FR9814394 1998-11-17
PCT/FR1999/002816 WO2000030215A1 (fr) 1998-11-17 1999-11-17 Reflecteur dielectrique stratifie pour antenne parabolique

Publications (2)

Publication Number Publication Date
DE69907948D1 DE69907948D1 (de) 2003-06-18
DE69907948T2 true DE69907948T2 (de) 2004-05-19

Family

ID=9532797

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69907948T Expired - Fee Related DE69907948T2 (de) 1998-11-17 1999-11-17 Dielektrischer laminierter reflektor für parabolantenne

Country Status (8)

Country Link
US (1) US6456254B1 (https=)
EP (1) EP1131858B1 (https=)
JP (1) JP2002530911A (https=)
AU (1) AU1275800A (https=)
DE (1) DE69907948T2 (https=)
ES (1) ES2198157T3 (https=)
FR (1) FR2786031A1 (https=)
WO (1) WO2000030215A1 (https=)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6992639B1 (en) * 2003-01-16 2006-01-31 Lockheed Martin Corporation Hybrid-mode horn antenna with selective gain
US6731249B1 (en) * 2003-04-01 2004-05-04 Wistron Neweb Corporation Multi-beam-reflector dish antenna and method for production thereof
US6873305B2 (en) * 2003-05-15 2005-03-29 Harris Corporation Taper adjustment on reflector and sub-reflector using fluidic dielectrics
US6930653B2 (en) * 2003-05-15 2005-08-16 Harris Corporation Reflector and sub-reflector adjustment using fluidic dielectrics
US6927745B2 (en) * 2003-08-25 2005-08-09 Harris Corporation Frequency selective surfaces and phased array antennas using fluidic dielectrics
US7379030B1 (en) 2004-11-12 2008-05-27 Lockheed Martin Corporation Artificial dielectric antenna elements
US9312606B2 (en) * 2011-08-26 2016-04-12 Nec Corporation Antenna device including reflector and primary radiator
JP2019186741A (ja) * 2018-04-10 2019-10-24 富士通コンポーネント株式会社 アンテナ及びアンテナモジュール

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS609361B2 (ja) * 1978-11-29 1985-03-09 日本電信電話株式会社 帯域阻止濾波器を用いた開放形分波器
US4635071A (en) * 1983-08-10 1987-01-06 Rca Corporation Electromagnetic radiation reflector structure
DE3601553C2 (de) * 1986-01-21 1995-08-24 Daimler Benz Aerospace Ag Anordnung zur Aufteilung von Höchstfrequenzenergie
US5528254A (en) * 1994-05-31 1996-06-18 Motorola, Inc. Antenna and method for forming same

Also Published As

Publication number Publication date
EP1131858B1 (fr) 2003-05-14
WO2000030215A1 (fr) 2000-05-25
DE69907948D1 (de) 2003-06-18
AU1275800A (en) 2000-06-05
FR2786031A1 (fr) 2000-05-19
ES2198157T3 (es) 2004-01-16
US6456254B1 (en) 2002-09-24
JP2002530911A (ja) 2002-09-17
EP1131858A1 (fr) 2001-09-12

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee