ATE59248T1 - Vorrichtung zum empfang von dual polarisierten mikrowellensignalen. - Google Patents

Vorrichtung zum empfang von dual polarisierten mikrowellensignalen.

Info

Publication number
ATE59248T1
ATE59248T1 AT85401680T AT85401680T ATE59248T1 AT E59248 T1 ATE59248 T1 AT E59248T1 AT 85401680 T AT85401680 T AT 85401680T AT 85401680 T AT85401680 T AT 85401680T AT E59248 T1 ATE59248 T1 AT E59248T1
Authority
AT
Austria
Prior art keywords
waveguide
tube
tongues
dual polarized
substrates
Prior art date
Application number
AT85401680T
Other languages
English (en)
Inventor
Zaroche Houchangnia
Original Assignee
Loire Serel Electronique
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 Loire Serel Electronique filed Critical Loire Serel Electronique
Application granted granted Critical
Publication of ATE59248T1 publication Critical patent/ATE59248T1/de

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q25/00—Antennas or antenna systems providing at least two radiating patterns
    • H01Q25/001—Crossed polarisation dual antennas
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/16—Auxiliary devices for mode selection, e.g. mode suppression or mode promotion; for mode conversion
    • H01P1/161—Auxiliary devices for mode selection, e.g. mode suppression or mode promotion; for mode conversion sustaining two independent orthogonal modes, e.g. orthomode transducer
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
    • H01Q13/02—Waveguide horns
    • H01Q13/025—Multimode horn antennas; Horns using higher mode of propagation
    • H01Q13/0258—Orthomode horns

Landscapes

  • Waveguide Aerials (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Burglar Alarm Systems (AREA)
AT85401680T 1984-08-31 1985-08-23 Vorrichtung zum empfang von dual polarisierten mikrowellensignalen. ATE59248T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8413509A FR2569907B1 (fr) 1984-08-31 1984-08-31 Dispositif de reception de signaux hyperfrequences a double polarisation
EP85401680A EP0174250B1 (de) 1984-08-31 1985-08-23 Vorrichtung zum Empfang von dual polarisierten Mikrowellensignalen

Publications (1)

Publication Number Publication Date
ATE59248T1 true ATE59248T1 (de) 1991-01-15

Family

ID=9307353

Family Applications (1)

Application Number Title Priority Date Filing Date
AT85401680T ATE59248T1 (de) 1984-08-31 1985-08-23 Vorrichtung zum empfang von dual polarisierten mikrowellensignalen.

Country Status (5)

Country Link
US (1) US4695844A (de)
EP (1) EP0174250B1 (de)
AT (1) ATE59248T1 (de)
DE (1) DE3580956D1 (de)
FR (1) FR2569907B1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4872211A (en) * 1988-08-10 1989-10-03 The United States Of America As Represented By The Secretary Of The Navy Dual frequency launcher for circularly polarized antenna
US5218652A (en) * 1991-08-29 1993-06-08 Minnesota Mining And Manufacturing Company Depolarizer for electromagnetic radiation
US5737698A (en) * 1996-03-18 1998-04-07 California Amplifier Company Antenna/amplifier and method for receiving orthogonally-polarized signals
US6072439A (en) * 1998-01-15 2000-06-06 Andrew Corporation Base station antenna for dual polarization
US6034649A (en) * 1998-10-14 2000-03-07 Andrew Corporation Dual polarized based station antenna
US6317099B1 (en) 2000-01-10 2001-11-13 Andrew Corporation Folded dipole antenna
US6285336B1 (en) 1999-11-03 2001-09-04 Andrew Corporation Folded dipole antenna
FR3136764A1 (fr) 2022-06-15 2023-12-22 Compagnie Generale Des Etablissements Michelin Utilisation de fibres en composite polyester-resine pour le renforcement du beton
FR3136763A1 (fr) 2022-06-15 2023-12-22 Compagnie Generale Des Etablissements Michelin Utilisation de fibres en composite mineral-resine pour le renforcement du beton

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2682610A (en) * 1951-12-06 1954-06-29 Bell Telephone Labor Inc Selective mode transducer
US4596047A (en) * 1981-08-31 1986-06-17 Nippon Electric Co., Ltd. Satellite broadcasting receiver including a parabolic antenna with a feed waveguide having a microstrip down converter circuit
FR2523376A1 (fr) * 1982-03-12 1983-09-16 Labo Electronique Physique Element rayonnant ou recepteur de signaux hyperfrequences a polarisations circulaires gauche et droite et antenne plane comprenant un reseau de tels elements juxtaposes
US4626865A (en) * 1982-11-08 1986-12-02 U.S. Philips Corporation Antenna element for orthogonally-polarized high frequency signals
US4529898A (en) * 1983-03-08 1985-07-16 Spetsialnoe Proektno-Konstruktorskoe I Tekhnologiches-Koe Bjuro Electrodynamic generator for generating seismic pulses
FR2544920B1 (fr) * 1983-04-22 1985-06-14 Labo Electronique Physique Antenne plane hyperfrequences a reseau de lignes a substrat completement suspendu

Also Published As

Publication number Publication date
FR2569907B1 (fr) 1987-10-09
EP0174250A1 (de) 1986-03-12
FR2569907A1 (fr) 1986-03-07
US4695844A (en) 1987-09-22
DE3580956D1 (de) 1991-01-31
EP0174250B1 (de) 1990-12-19

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee