FR2400782A1 - Disposition d'antenne directionnelle pour la gamme des ondes decimetriques - Google Patents

Disposition d'antenne directionnelle pour la gamme des ondes decimetriques

Info

Publication number
FR2400782A1
FR2400782A1 FR7823936A FR7823936A FR2400782A1 FR 2400782 A1 FR2400782 A1 FR 2400782A1 FR 7823936 A FR7823936 A FR 7823936A FR 7823936 A FR7823936 A FR 7823936A FR 2400782 A1 FR2400782 A1 FR 2400782A1
Authority
FR
France
Prior art keywords
decimetre
waveband
divides
aerial array
support section
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
FR7823936A
Other languages
English (en)
French (fr)
Other versions
FR2400782B3 (es
Inventor
Helmut Humbach
Hans-Peter Czernetzki
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.)
Hans Kolbe and Co
Original Assignee
Hans Kolbe and Co
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 Hans Kolbe and Co filed Critical Hans Kolbe and Co
Publication of FR2400782A1 publication Critical patent/FR2400782A1/fr
Application granted granted Critical
Publication of FR2400782B3 publication Critical patent/FR2400782B3/fr
Granted 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
    • H01Q19/02—Details
    • H01Q19/04—Means for collapsing H-antennas or Yagi antennas
    • 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
    • H01Q15/161—Collapsible reflectors
    • H01Q15/162—Collapsible reflectors composed of a plurality of rigid panels
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Aerials With Secondary Devices (AREA)
  • Support Of Aerials (AREA)
FR7823936A 1977-08-18 1978-08-16 Disposition d'antenne directionnelle pour la gamme des ondes decimetriques Granted FR2400782A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772737214 DE2737214C2 (de) 1977-08-18 1977-08-18 Richtantenne für den Dezimeterwellenbereich mit einem primären und einem sekundären Antennenteil

Publications (2)

Publication Number Publication Date
FR2400782A1 true FR2400782A1 (fr) 1979-03-16
FR2400782B3 FR2400782B3 (es) 1981-04-10

Family

ID=6016696

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7823936A Granted FR2400782A1 (fr) 1977-08-18 1978-08-16 Disposition d'antenne directionnelle pour la gamme des ondes decimetriques

Country Status (4)

Country Link
DE (1) DE2737214C2 (es)
ES (1) ES472427A1 (es)
FR (1) FR2400782A1 (es)
NL (1) NL7808136A (es)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0557853A1 (en) * 1992-02-28 1993-09-01 Hughes Aircraft Company Data link antenna system
WO2011158156A1 (en) * 2010-06-14 2011-12-22 Fracarro Radioindustrie S.P.A. Antenna adapted to receive and transmit an electromagnetic field, in particular a radio signal
EP2706614A1 (en) * 2012-09-11 2014-03-12 Fagor, S. Coop. Digital terrestrial TV reception antenna

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103078609A (zh) * 2012-12-25 2013-05-01 天津七六四通信导航技术有限公司 提高分米波仪表着陆系统音频信号精度的方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB885474A (en) * 1959-05-30 1961-12-28 Meadow Dale Mfg Company Ltd Improvements relating to aerial systems
DE1184818B (de) * 1962-03-23 1965-01-07 Fuba Antennenwerke Hans Kolbe Antennenanordnung, bestehend aus einer Dipolantenne mit mehreren Direktorenreihen
DE1925864U (de) * 1965-07-24 1965-10-28 Hirschmann Radiotechnik Antenne mit zusammenlegbarem reflektorschirm.
DE1996540U (de) * 1968-06-06 1968-11-14 Bosch Elektronik Photokino Fernsehempfangsantenne
DE1962059A1 (de) * 1969-12-11 1971-06-16 Seifert Gerd Dipl Ing Dr Scheibenwasch- und -wischanlage,insbesondere fuer Kraftfahrzeuge

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0557853A1 (en) * 1992-02-28 1993-09-01 Hughes Aircraft Company Data link antenna system
US5389941A (en) * 1992-02-28 1995-02-14 Hughes Aircraft Company Data link antenna system
WO2011158156A1 (en) * 2010-06-14 2011-12-22 Fracarro Radioindustrie S.P.A. Antenna adapted to receive and transmit an electromagnetic field, in particular a radio signal
EP2706614A1 (en) * 2012-09-11 2014-03-12 Fagor, S. Coop. Digital terrestrial TV reception antenna

Also Published As

Publication number Publication date
DE2737214C2 (de) 1983-08-18
DE2737214A1 (de) 1979-02-22
ES472427A1 (es) 1979-03-16
NL7808136A (nl) 1979-02-20
FR2400782B3 (es) 1981-04-10

Similar Documents

Publication Publication Date Title
AU537391B2 (en) Wrap-around parabolic light
AU526653B2 (en) Curved reflector with adjustable focal length
AU502000B2 (en) Solar radiation absorption panelling
DK178479A (da) Parabolsk reflektorantenne med optimale udstraalingskarakteristikker
ES269246U (es) Un concentrador para refractar radiacion incidente, particularmente radiacion solar.
DE3478173D1 (en) Antenna with two orthogonal parabolic cylindrical reflectors and process for making it
JPS5698904A (en) Horn reflector antenna
FR2400782A1 (fr) Disposition d'antenne directionnelle pour la gamme des ondes decimetriques
GB941813A (en) Improved means for concentrating solar energy
JPS5219047A (en) Dielectric-lens multibeam antenna
DE2965359D1 (en) Apparatus for adjusting the azimuth and elevation angles of an electromagnetic wave reflector
ZA804590B (en) Pivotable parabolic reflectors and processes and device for manufacturing same
JPS5353A (en) Array antenna with lens
FR2396436A1 (fr) Perfectionnements aux antennes a deux reflecteurs
FR2386835A1 (fr) Lentille de contact a refraction non homogene
JPS5547704A (en) Multi-beam antenna
JPS51130144A (en) Offset cassegrain antenna
IT1192994B (it) Centrale elettrica solare
SU580235A1 (ru) Радиационна труба
JPS5616054A (en) Solar heat absorbing heat receiving device
JPS5651108A (en) Antenna device
JPS5335346A (en) Antenna with refrector
JPS55133104A (en) Antenna for solar power generation
JPS5666904A (en) Antenna device
JPS57145407A (en) Array antenna device