DE3471207D1 - Circular-polarizing grating for antennas - Google Patents

Circular-polarizing grating for antennas

Info

Publication number
DE3471207D1
DE3471207D1 DE8484114715T DE3471207T DE3471207D1 DE 3471207 D1 DE3471207 D1 DE 3471207D1 DE 8484114715 T DE8484114715 T DE 8484114715T DE 3471207 T DE3471207 T DE 3471207T DE 3471207 D1 DE3471207 D1 DE 3471207D1
Authority
DE
Germany
Prior art keywords
antennas
circular
polarizing grating
polarizing
grating
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
DE8484114715T
Other languages
German (de)
Inventor
Helmut Brauneis
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
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
Priority to DE8484114715T priority Critical patent/DE3471207D1/en
Application granted granted Critical
Publication of DE3471207D1 publication Critical patent/DE3471207D1/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q15/00—Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
    • H01Q15/24—Polarising devices; Polarisation filters 
    • H01Q15/242—Polarisation converters
    • H01Q15/244—Polarisation converters converting a linear polarised wave into a circular polarised wave
DE8484114715T 1983-12-29 1984-12-04 Circular-polarizing grating for antennas Expired DE3471207D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8484114715T DE3471207D1 (en) 1983-12-29 1984-12-04 Circular-polarizing grating for antennas

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19833347504 DE3347504A1 (en) 1983-12-29 1983-12-29 CIRCULAR POLARIZATION GRID FOR ANTENNA RADIATORS
DE8484114715T DE3471207D1 (en) 1983-12-29 1984-12-04 Circular-polarizing grating for antennas

Publications (1)

Publication Number Publication Date
DE3471207D1 true DE3471207D1 (en) 1988-06-16

Family

ID=6218404

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19833347504 Withdrawn DE3347504A1 (en) 1983-12-29 1983-12-29 CIRCULAR POLARIZATION GRID FOR ANTENNA RADIATORS
DE8484114715T Expired DE3471207D1 (en) 1983-12-29 1984-12-04 Circular-polarizing grating for antennas

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19833347504 Withdrawn DE3347504A1 (en) 1983-12-29 1983-12-29 CIRCULAR POLARIZATION GRID FOR ANTENNA RADIATORS

Country Status (2)

Country Link
EP (1) EP0147680B1 (en)
DE (2) DE3347504A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3403462A1 (en) * 1984-02-01 1985-08-08 Siemens AG, 1000 Berlin und 8000 München Drive for a switchable circular-polarisation grid (rain plate) for antenna radiators

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE379196C (en) * 1923-08-20 Paul Wilhelm Optical signal device for giving flashing light signals with polarized light
US2800657A (en) * 1954-09-20 1957-07-23 Gilfilan Bros Inc Circularly polarizing antenna assembly
US3001185A (en) * 1959-09-14 1961-09-19 Charles L Cleek Morse code hand signaling devices
US4119932A (en) * 1976-07-06 1978-10-10 Hughes Aircraft Company Linear polarization selective screen

Also Published As

Publication number Publication date
DE3347504A1 (en) 1985-07-11
EP0147680A1 (en) 1985-07-10
EP0147680B1 (en) 1988-05-11

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee