DE3208029A1 - Frequenzweiche zur trennung zweier frequenzbaender unterschiedlicher frequenzlage - Google Patents

Frequenzweiche zur trennung zweier frequenzbaender unterschiedlicher frequenzlage

Info

Publication number
DE3208029A1
DE3208029A1 DE19823208029 DE3208029A DE3208029A1 DE 3208029 A1 DE3208029 A1 DE 3208029A1 DE 19823208029 DE19823208029 DE 19823208029 DE 3208029 A DE3208029 A DE 3208029A DE 3208029 A1 DE3208029 A1 DE 3208029A1
Authority
DE
Germany
Prior art keywords
waveguide
frequency
arm
crossover
frequency band
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
DE19823208029
Other languages
German (de)
English (en)
Other versions
DE3208029C2 (enExample
Inventor
Eberhard Dr.-Ing. 8000 München Schuegraf
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.)
Siemens AG
Siemens Corp
Original Assignee
Siemens AG
Siemens Corp
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 Siemens AG, Siemens Corp filed Critical Siemens AG
Priority to DE19823208029 priority Critical patent/DE3208029A1/de
Publication of DE3208029A1 publication Critical patent/DE3208029A1/de
Application granted granted Critical
Publication of DE3208029C2 publication Critical patent/DE3208029C2/de
Granted 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
    • H01P1/20—Frequency-selective devices, e.g. filters
    • H01P1/213—Frequency-selective devices, e.g. filters combining or separating two or more different frequencies
    • H01P1/2138—Frequency-selective devices, e.g. filters combining or separating two or more different frequencies using hollow waveguide filters

Landscapes

  • Aerials With Secondary Devices (AREA)
DE19823208029 1982-03-05 1982-03-05 Frequenzweiche zur trennung zweier frequenzbaender unterschiedlicher frequenzlage Granted DE3208029A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19823208029 DE3208029A1 (de) 1982-03-05 1982-03-05 Frequenzweiche zur trennung zweier frequenzbaender unterschiedlicher frequenzlage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19823208029 DE3208029A1 (de) 1982-03-05 1982-03-05 Frequenzweiche zur trennung zweier frequenzbaender unterschiedlicher frequenzlage

Publications (2)

Publication Number Publication Date
DE3208029A1 true DE3208029A1 (de) 1983-09-15
DE3208029C2 DE3208029C2 (enExample) 1989-06-08

Family

ID=6157451

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19823208029 Granted DE3208029A1 (de) 1982-03-05 1982-03-05 Frequenzweiche zur trennung zweier frequenzbaender unterschiedlicher frequenzlage

Country Status (1)

Country Link
DE (1) DE3208029A1 (enExample)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4700154A (en) * 1985-03-27 1987-10-13 Eberhard Schuegraf Polarization separating filter for hyper frequency structures
EP0274859A1 (en) * 1986-12-04 1988-07-20 Her Majesty The Queen In Right Of Canada As Represented By The Minister Of Communications Duplexer for satellite antennas
EP0275650A1 (en) * 1986-12-04 1988-07-27 Her Majesty The Queen In Right Of Canada As Represented By The Minister Of Communications Satellite antenna feed networks
EP1341253A1 (en) * 2002-02-06 2003-09-03 Quasar Microwave Technology Limited Waveguide monitoring arrangement

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2432093A (en) * 1942-07-30 1947-12-09 Bell Telephone Labor Inc Wave transmission network
US2434646A (en) * 1942-07-30 1948-01-20 Bell Telephone Labor Inc Wave guide branching arrangement
DE2322549B2 (de) * 1972-05-05 1980-02-28 Thomson-Csf, Paris Antennenweiche
DE2912650A1 (de) * 1977-10-24 1980-10-02 Siemens Ag Frequenzweiche
DE2747654C3 (de) * 1977-10-24 1981-01-15 Siemens Ag, 1000 Berlin Und 8000 Muenchen Frequenzweiche

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2432093A (en) * 1942-07-30 1947-12-09 Bell Telephone Labor Inc Wave transmission network
US2434646A (en) * 1942-07-30 1948-01-20 Bell Telephone Labor Inc Wave guide branching arrangement
DE2322549B2 (de) * 1972-05-05 1980-02-28 Thomson-Csf, Paris Antennenweiche
DE2912650A1 (de) * 1977-10-24 1980-10-02 Siemens Ag Frequenzweiche
DE2747654C3 (de) * 1977-10-24 1981-01-15 Siemens Ag, 1000 Berlin Und 8000 Muenchen Frequenzweiche

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
DE-Buch: MEINKE/GUNDLACH, Taschenbuch der Hochfre-quenztechnik, 3.Aufl. (1968), S.437-439 *

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4700154A (en) * 1985-03-27 1987-10-13 Eberhard Schuegraf Polarization separating filter for hyper frequency structures
EP0274859A1 (en) * 1986-12-04 1988-07-20 Her Majesty The Queen In Right Of Canada As Represented By The Minister Of Communications Duplexer for satellite antennas
EP0275650A1 (en) * 1986-12-04 1988-07-27 Her Majesty The Queen In Right Of Canada As Represented By The Minister Of Communications Satellite antenna feed networks
US4833428A (en) * 1986-12-04 1989-05-23 Mok Chuck K 14/12 GHz Duplexer
US4868575A (en) * 1986-12-04 1989-09-19 Mok Chuck K Phase slope equalizer for satellite antennas
EP1341253A1 (en) * 2002-02-06 2003-09-03 Quasar Microwave Technology Limited Waveguide monitoring arrangement

Also Published As

Publication number Publication date
DE3208029C2 (enExample) 1989-06-08

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Legal Events

Date Code Title Description
OM8 Search report available as to paragraph 43 lit. 1 sentence 1 patent law
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition