ATE75559T1 - MICROWAVE POLARIZATION. - Google Patents

MICROWAVE POLARIZATION.

Info

Publication number
ATE75559T1
ATE75559T1 AT88102209T AT88102209T ATE75559T1 AT E75559 T1 ATE75559 T1 AT E75559T1 AT 88102209 T AT88102209 T AT 88102209T AT 88102209 T AT88102209 T AT 88102209T AT E75559 T1 ATE75559 T1 AT E75559T1
Authority
AT
Austria
Prior art keywords
waveguide
branch
rectangular waveguide
rectangular
symmetrical
Prior art date
Application number
AT88102209T
Other languages
German (de)
Inventor
Eberhard Dr-Ing Schuegraf
Original Assignee
Siemens Ag
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 filed Critical Siemens Ag
Application granted granted Critical
Publication of ATE75559T1 publication Critical patent/ATE75559T1/en

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

Landscapes

  • Control Of Motors That Do Not Use Commutators (AREA)
  • Waveguide Switches, Polarizers, And Phase Shifters (AREA)
  • Waveguide Aerials (AREA)

Abstract

The invention relates to a broadband, compact polarisation filter with a symmetrical five-arm double branch (1) for a round or square waveguide (2) to branch into two pairs of in each case mutually opposite rectangular waveguides (3, 4, 5, 6). The first pair (3, 4) is supplied from an inherently symmetrical waveguide fork (7) which is formed by a first rectangular waveguide series branch (8) and two straight rectangular waveguide arms (9, 10), connected thereto via E-bends (22, 23). The second pair is likewise supplied from an inherently symmetrical waveguide fork (11) which is constructed from a second rectangular waveguide series branch (12) and two rectangular waveguide arms (14, 15) which are connected thereto via E-bends (22, 23) and are each angled over their narrow side with an H-bend (13). The polarisation filter according to the invention can be used, in particular, for supplying parabolic and shell-type antennas. <IMAGE>
AT88102209T 1987-02-18 1988-02-15 MICROWAVE POLARIZATION. ATE75559T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3705179 1987-02-18
EP88102209A EP0280151B1 (en) 1987-02-18 1988-02-15 Microwave polarisation filter

Publications (1)

Publication Number Publication Date
ATE75559T1 true ATE75559T1 (en) 1992-05-15

Family

ID=6321266

Family Applications (1)

Application Number Title Priority Date Filing Date
AT88102209T ATE75559T1 (en) 1987-02-18 1988-02-15 MICROWAVE POLARIZATION.

Country Status (4)

Country Link
EP (1) EP0280151B1 (en)
AT (1) ATE75559T1 (en)
AU (1) AU600796B2 (en)
DE (1) DE3870477D1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE59009918D1 (en) * 1989-09-28 1996-01-11 Siemens Ag Microwave polarizing switch.

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3150333A (en) * 1960-02-01 1964-09-22 Airtron Division Of Litton Pre Coupling orthogonal polarizations in a common square waveguide with modes in individual waveguides
DE2521956C3 (en) * 1975-05-16 1978-07-13 Siemens Ag, 1000 Berlin Und 8000 Muenchen Polarization switch
DE2842576C2 (en) * 1978-09-29 1984-03-29 Siemens AG, 1000 Berlin und 8000 München Polarization switch
DE2856733C2 (en) * 1978-12-29 1984-06-20 Siemens AG, 1000 Berlin und 8000 München Rectangular waveguide angle piece bent over the narrow side of the waveguide
EP0196065B1 (en) * 1985-03-27 1990-10-31 Siemens Aktiengesellschaft Polarization filter for hf devices

Also Published As

Publication number Publication date
DE3870477D1 (en) 1992-06-04
AU1179488A (en) 1988-08-25
EP0280151B1 (en) 1992-04-29
EP0280151A1 (en) 1988-08-31
AU600796B2 (en) 1990-08-23

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee