CA1157113A - Four-port network for separating signals - Google Patents

Four-port network for separating signals

Info

Publication number
CA1157113A
CA1157113A CA000357981A CA357981A CA1157113A CA 1157113 A CA1157113 A CA 1157113A CA 000357981 A CA000357981 A CA 000357981A CA 357981 A CA357981 A CA 357981A CA 1157113 A CA1157113 A CA 1157113A
Authority
CA
Canada
Prior art keywords
polarization
ellipticity
frequency band
section
square cross
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
CA000357981A
Other languages
English (en)
French (fr)
Inventor
Gunter Morz
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.)
Bosch Telecom GmbH
Original Assignee
ANT Nachrichtentechnik GmbH
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 ANT Nachrichtentechnik GmbH filed Critical ANT Nachrichtentechnik GmbH
Application granted granted Critical
Publication of CA1157113A publication Critical patent/CA1157113A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H01P1/165—Auxiliary devices for rotating the plane of polarisation
    • H01P1/17—Auxiliary devices for rotating the plane of polarisation for producing a continuously rotating polarisation, e.g. circular polarisation
    • H01P1/172—Auxiliary devices for rotating the plane of polarisation for producing a continuously rotating polarisation, e.g. circular polarisation using a dielectric element
    • 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

Landscapes

  • Waveguide Switches, Polarizers, And Phase Shifters (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Radio Relay Systems (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Waveguide Aerials (AREA)
CA000357981A 1979-08-11 1980-08-11 Four-port network for separating signals Expired CA1157113A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2932626A DE2932626C2 (de) 1979-08-11 1979-08-11 Viertornetzwerk zur Trennung zweier aus doppelt polarisierten Frequenzbändern bestehenden Signalen
DEP2932626.9-35 1979-08-11

Publications (1)

Publication Number Publication Date
CA1157113A true CA1157113A (en) 1983-11-15

Family

ID=6078249

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000357981A Expired CA1157113A (en) 1979-08-11 1980-08-11 Four-port network for separating signals

Country Status (6)

Country Link
JP (1) JPS5630301A (enrdf_load_stackoverflow)
CA (1) CA1157113A (enrdf_load_stackoverflow)
DE (1) DE2932626C2 (enrdf_load_stackoverflow)
FR (1) FR2463520A1 (enrdf_load_stackoverflow)
GB (1) GB2059170B (enrdf_load_stackoverflow)
IT (1) IT1132298B (enrdf_load_stackoverflow)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2507826A1 (fr) * 1981-06-11 1982-12-17 Thomson Csf Source primaire a reutilisation de frequences
US4467294A (en) * 1981-12-17 1984-08-21 Vitalink Communications Corporation Waveguide apparatus and method for dual polarized and dual frequency signals
DE3381303D1 (de) * 1983-06-18 1990-04-12 Ant Nachrichtentech Viertornetzwerk fuer mikrowellenantennen mit monopulsnachfuehrung.
DE3920937C1 (en) * 1989-06-27 1991-03-07 Ant Nachrichtentechnik Gmbh, 7150 Backnang, De Microwave signal generating circuitry - provides two signal components from circular polarised microwave signal in hybrid and supplied to separation filter
GB2250652A (en) * 1990-12-07 1992-06-10 Roke Manor Research Rotatable communication joints
DE102013011651A1 (de) * 2013-07-11 2015-01-15 ESA-microwave service GmbH Antennen-Speisesystem im Mikrowellenbereich für Reflektorantennen

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3543276A (en) * 1969-04-10 1970-11-24 Sylvania Electric Prod Broadband circularly polarized fanshaped beam antenna
DE2055443C3 (de) * 1970-11-11 1982-02-25 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Polarisationswandler für Mikrowellen
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
DE2703878A1 (de) * 1977-01-31 1978-08-03 Siemens Ag Polarisationsweiche
US4162463A (en) * 1977-12-23 1979-07-24 Gte Sylvania Incorporated Diplexer apparatus

Also Published As

Publication number Publication date
JPS6352481B2 (enrdf_load_stackoverflow) 1988-10-19
IT8023889A0 (it) 1980-08-01
GB2059170B (en) 1983-06-02
FR2463520B1 (enrdf_load_stackoverflow) 1984-11-30
GB2059170A (en) 1981-04-15
IT1132298B (it) 1986-07-02
DE2932626A1 (de) 1981-02-12
DE2932626C2 (de) 1985-01-31
FR2463520A1 (fr) 1981-02-20
JPS5630301A (en) 1981-03-26

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Legal Events

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