FR2263612A2 - - Google Patents

Info

Publication number
FR2263612A2
FR2263612A2 FR7407927A FR7407927A FR2263612A2 FR 2263612 A2 FR2263612 A2 FR 2263612A2 FR 7407927 A FR7407927 A FR 7407927A FR 7407927 A FR7407927 A FR 7407927A FR 2263612 A2 FR2263612 A2 FR 2263612A2
Authority
FR
France
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
FR7407927A
Other languages
French (fr)
Other versions
FR2263612B2 (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.)
Thales SA
Original Assignee
Thomson CSF SA
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
Priority claimed from FR7216104A external-priority patent/FR2182728B1/fr
Application filed by Thomson CSF SA filed Critical Thomson CSF SA
Priority to FR7407927A priority Critical patent/FR2263612B2/fr
Priority to US05/555,815 priority patent/US3943519A/en
Priority to BE154088A priority patent/BE826386R/en
Priority to IT48489/75A priority patent/IT1056100B/en
Priority to DE19752510033 priority patent/DE2510033C2/en
Priority to JP50027243A priority patent/JPS50122847A/ja
Priority to GB970675A priority patent/GB1464078A/en
Publication of FR2263612A2 publication Critical patent/FR2263612A2/fr
Publication of FR2263612B2 publication Critical patent/FR2263612B2/fr
Application granted granted Critical
Priority to JP57035279A priority patent/JPS5944801B2/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P5/00—Coupling devices of the waveguide type
    • H01P5/12—Coupling devices having more than two ports
    • 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
    • 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
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/20—Frequency-selective devices, e.g. filters
    • H01P1/213—Frequency-selective devices, e.g. filters combining or separating two or more different frequencies
    • H01P1/2131—Frequency-selective devices, e.g. filters combining or separating two or more different frequencies with combining or separating polarisations
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
    • H01Q5/40—Imbricated or interleaved structures; Combined or electromagnetically coupled arrangements, e.g. comprising two or more non-connected fed radiating elements
    • H01Q5/45—Imbricated or interleaved structures; Combined or electromagnetically coupled arrangements, e.g. comprising two or more non-connected fed radiating elements using two or more feeds in association with a common reflecting, diffracting or refracting device

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Waveguide Aerials (AREA)
  • Waveguide Switches, Polarizers, And Phase Shifters (AREA)
FR7407927A 1972-05-05 1974-03-08 Expired FR2263612B2 (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FR7407927A FR2263612B2 (en) 1972-05-05 1974-03-08
US05/555,815 US3943519A (en) 1974-03-08 1975-03-06 Multiplexer-demultiplexer for a microwave antenna
BE154088A BE826386R (en) 1972-05-05 1975-03-06 MULTIPLEXER-DEMULTIPLEXER FOR HYPERFREQUENCY ANTENNA
IT48489/75A IT1056100B (en) 1974-03-08 1975-03-06 MULTIPLEXORE DEMULTIPLEXORE FOR HYPERFREQUENCY ANTENNA
DE19752510033 DE2510033C2 (en) 1972-05-05 1975-03-07 Antenna splitter
JP50027243A JPS50122847A (en) 1974-03-08 1975-03-07
GB970675A GB1464078A (en) 1972-05-05 1975-03-07 Multiplexer-demultiplexer for a microwave antenna
JP57035279A JPS5944801B2 (en) 1974-03-08 1982-03-08 Multiplexer/demultiplexer for microwave antennas

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7216104A FR2182728B1 (en) 1972-05-05 1972-05-05
FR7407927A FR2263612B2 (en) 1972-05-05 1974-03-08

Publications (2)

Publication Number Publication Date
FR2263612A2 true FR2263612A2 (en) 1975-10-03
FR2263612B2 FR2263612B2 (en) 1979-07-20

Family

ID=26217071

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7407927A Expired FR2263612B2 (en) 1972-05-05 1974-03-08

Country Status (4)

Country Link
BE (1) BE826386R (en)
DE (1) DE2510033C2 (en)
FR (1) FR2263612B2 (en)
GB (1) GB1464078A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000054364A1 (en) * 1999-03-09 2000-09-14 Isis Innovation Limited Degenerate mode combiner

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2182728B1 (en) * 1972-05-05 1977-03-18 Thomson Csf

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000054364A1 (en) * 1999-03-09 2000-09-14 Isis Innovation Limited Degenerate mode combiner
US6784758B2 (en) 1999-03-09 2004-08-31 Isis Innovation Limited Degenerate mode combiner

Also Published As

Publication number Publication date
BE826386R (en) 1975-06-30
DE2510033A1 (en) 1975-09-11
GB1464078A (en) 1977-02-09
FR2263612B2 (en) 1979-07-20
DE2510033C2 (en) 1984-04-05

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