FI901674A0 - Polarization splitter for two different frequency bands - Google Patents

Polarization splitter for two different frequency bands

Info

Publication number
FI901674A0
FI901674A0 FI901674A FI901674A FI901674A0 FI 901674 A0 FI901674 A0 FI 901674A0 FI 901674 A FI901674 A FI 901674A FI 901674 A FI901674 A FI 901674A FI 901674 A0 FI901674 A0 FI 901674A0
Authority
FI
Finland
Prior art keywords
frequency bands
different frequency
polarization splitter
splitter
polarization
Prior art date
Application number
FI901674A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI93403B (en
FI93403C (en
Inventor
Heinz-Dieter Hettstedt
Original Assignee
Kabelmetal Electro 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 Kabelmetal Electro Gmbh filed Critical Kabelmetal Electro Gmbh
Publication of FI901674A0 publication Critical patent/FI901674A0/en
Publication of FI93403B publication Critical patent/FI93403B/en
Application granted granted Critical
Publication of FI93403C publication Critical patent/FI93403C/en

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
    • H01P1/2131—Frequency-selective devices, e.g. filters combining or separating two or more different frequencies with combining or separating polarisations
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • 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
FI901674A 1989-04-04 1990-04-03 Polarization branch for two different frequency bands FI93403C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3910816 1989-04-04
DE3910816A DE3910816A1 (en) 1989-04-04 1989-04-04 POLARIZING SWITCH FOR TWO DIFFERENT FREQUENCIES

Publications (3)

Publication Number Publication Date
FI901674A0 true FI901674A0 (en) 1990-04-03
FI93403B FI93403B (en) 1994-12-15
FI93403C FI93403C (en) 1995-03-27

Family

ID=6377793

Family Applications (1)

Application Number Title Priority Date Filing Date
FI901674A FI93403C (en) 1989-04-04 1990-04-03 Polarization branch for two different frequency bands

Country Status (3)

Country Link
EP (1) EP0391184B1 (en)
DE (2) DE3910816A1 (en)
FI (1) FI93403C (en)

Family Cites Families (5)

* 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
US4176330A (en) * 1977-12-23 1979-11-27 Gte Sylvania Incorporated Diplexer apparatus
US4467294A (en) * 1981-12-17 1984-08-21 Vitalink Communications Corporation Waveguide apparatus and method for dual polarized and dual frequency signals
JPS6351701A (en) * 1986-08-21 1988-03-04 Nec Corp Orthogonal polarization branching filter
US4912436A (en) * 1987-06-15 1990-03-27 Gamma-F Corporation Four port dual polarization frequency diplexer

Also Published As

Publication number Publication date
EP0391184A3 (en) 1991-09-25
FI93403B (en) 1994-12-15
EP0391184A2 (en) 1990-10-10
DE59004968D1 (en) 1994-04-21
DE3910816A1 (en) 1990-10-11
FI93403C (en) 1995-03-27
EP0391184B1 (en) 1994-03-16

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Legal Events

Date Code Title Description
BB Publication of examined application
MM Patent lapsed
MM Patent lapsed

Owner name: KABELMETAL ELECTRO GESELLSCHAFT MIT