GB1362946A - Multiplexer-demultiplexer for microwave antennas - Google Patents

Multiplexer-demultiplexer for microwave antennas

Info

Publication number
GB1362946A
GB1362946A GB2075973A GB2075973A GB1362946A GB 1362946 A GB1362946 A GB 1362946A GB 2075973 A GB2075973 A GB 2075973A GB 2075973 A GB2075973 A GB 2075973A GB 1362946 A GB1362946 A GB 1362946A
Authority
GB
United Kingdom
Prior art keywords
ghz
port
frequency
signals
coupled
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
Application number
GB2075973A
Other languages
English (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
Application filed by Thomson CSF SA filed Critical Thomson CSF SA
Publication of GB1362946A publication Critical patent/GB1362946A/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)
  • Waveguide Switches, Polarizers, And Phase Shifters (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Waveguide Aerials (AREA)
  • Aerials With Secondary Devices (AREA)
  • Details Of Aerials (AREA)
GB2075973A 1972-05-05 1973-05-02 Multiplexer-demultiplexer for microwave antennas Expired GB1362946A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7216104A FR2182728B1 (xx) 1972-05-05 1972-05-05

Publications (1)

Publication Number Publication Date
GB1362946A true GB1362946A (en) 1974-08-07

Family

ID=9098068

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2075973A Expired GB1362946A (en) 1972-05-05 1973-05-02 Multiplexer-demultiplexer for microwave antennas

Country Status (7)

Country Link
US (1) US3816835A (xx)
JP (2) JPS4956560A (xx)
BE (1) BE798975A (xx)
DE (1) DE2322549B2 (xx)
FR (1) FR2182728B1 (xx)
GB (1) GB1362946A (xx)
NL (1) NL7306157A (xx)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114171866A (zh) * 2021-11-17 2022-03-11 西安电子科技大学重庆集成电路创新研究院 一种玻璃基超宽阻带微波滤波器及双工器

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2263612B2 (xx) * 1972-05-05 1979-07-20 Thomson Csf
IT1056100B (it) * 1974-03-08 1982-01-30 Thomson Csf Multiplexore demultiplexore per antenna iperfrequenza
DE2443166C3 (de) * 1974-09-10 1985-05-30 ANT Nachrichtentechnik GmbH, 7150 Backnang Systemweiche zur Trennung zweier Signale, die aus je zwei doppelt polarisierten Frequenzbändern bestehen
DE2517383C3 (de) * 1975-04-19 1979-03-01 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Systemweiche für Frequenzdoppelausnutzung
US4467294A (en) * 1981-12-17 1984-08-21 Vitalink Communications Corporation Waveguide apparatus and method for dual polarized and dual frequency signals
DE3208029A1 (de) * 1982-03-05 1983-09-15 Siemens AG, 1000 Berlin und 8000 München Frequenzweiche zur trennung zweier frequenzbaender unterschiedlicher frequenzlage
YU201586A (en) * 1985-12-06 1988-12-31 Siemens Ag Assembly for transmitting directed radio relay signals in two or more radio relay frequency bands
DE3910816A1 (de) * 1989-04-04 1990-10-11 Kabelmetal Electro Gmbh Polarisationsweiche fuer zwei unterschiedliche frequenzbaender
JP3688558B2 (ja) * 2000-06-05 2005-08-31 三菱電機株式会社 導波管群分波器

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3234555A (en) * 1961-07-06 1966-02-08 Philco Corp Modular signal channeling system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114171866A (zh) * 2021-11-17 2022-03-11 西安电子科技大学重庆集成电路创新研究院 一种玻璃基超宽阻带微波滤波器及双工器

Also Published As

Publication number Publication date
DE2322549B2 (de) 1980-02-28
DE2322549C3 (xx) 1980-10-16
NL7306157A (xx) 1973-11-07
JPS566101U (xx) 1981-01-20
US3816835A (en) 1974-06-11
JPS4956560A (xx) 1974-06-01
JPS5938722Y2 (ja) 1984-10-29
FR2182728B1 (xx) 1977-03-18
BE798975A (fr) 1973-08-31
DE2322549A1 (de) 1973-11-15
FR2182728A1 (xx) 1973-12-14

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee