SE419906B - Modkopplare in an automatic vinkelfoljesystem - Google Patents

Modkopplare in an automatic vinkelfoljesystem

Info

Publication number
SE419906B
SE419906B SE7901055A SE7901055A SE419906B SE 419906 B SE419906 B SE 419906B SE 7901055 A SE7901055 A SE 7901055A SE 7901055 A SE7901055 A SE 7901055A SE 419906 B SE419906 B SE 419906B
Authority
SE
Sweden
Prior art keywords
modkopplare
vinkelfoljesystem
automatic
Prior art date
Application number
SE7901055A
Other languages
Swedish (sv)
Other versions
SE7901055L (en
Inventor
K E A Molker
B K Watson
P B Ingvarson
Original Assignee
Ericsson Telefon Ab L M
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
Family has litigation
Application filed by Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Priority to SE7901055A priority Critical patent/SE419906B/en
Publication of SE7901055L publication Critical patent/SE7901055L/en
Publication of SE419906B publication Critical patent/SE419906B/en
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=20337224&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=SE419906(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

Links

Classifications

    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q25/00Antennas or antenna systems providing at least two radiating patterns
    • H01Q25/04Multimode antennas
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01PWAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00Auxiliary devices
    • H01P1/16Auxiliary devices for mode selection, e.g. mode suppression or mode promotion; for mode conversion
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q13/00Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
    • H01Q13/02Waveguide horns
    • H01Q13/025Multimode horn antennas; Horns using higher mode of propagation
SE7901055A 1979-02-07 1979-02-07 Modkopplare in an automatic vinkelfoljesystem SE419906B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE7901055A SE419906B (en) 1979-02-07 1979-02-07 Modkopplare in an automatic vinkelfoljesystem

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE7901055A SE419906B (en) 1979-02-07 1979-02-07 Modkopplare in an automatic vinkelfoljesystem
DE19803065740 DE3065740D1 (en) 1979-02-07 1980-02-06 Mode coupler in an automatic angle tracking system
EP19800850014 EP0014692B1 (en) 1979-02-07 1980-02-06 Mode coupler in an automatic angle tracking system

Publications (2)

Publication Number Publication Date
SE7901055L SE7901055L (en) 1980-08-08
SE419906B true SE419906B (en) 1981-08-31

Family

ID=20337224

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7901055A SE419906B (en) 1979-02-07 1979-02-07 Modkopplare in an automatic vinkelfoljesystem

Country Status (3)

Country Link
EP (1) EP0014692B1 (en)
DE (1) DE3065740D1 (en)
SE (1) SE419906B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4420756A (en) * 1981-01-19 1983-12-13 Trw Inc. Multi-mode tracking antenna feed system
GB2163909B (en) * 1984-08-29 1987-11-04 Era Patents Ltd Beacon tracking system
US6812807B2 (en) * 2002-05-30 2004-11-02 Harris Corporation Tracking feed for multi-band operation
US20060125706A1 (en) * 2004-12-14 2006-06-15 Eric Amyotte High performance multimode horn for communications and tracking
FR2959611B1 (en) * 2010-04-30 2012-06-08 Thales Sa Element compact radiator is resonant cavities.
WO2012172565A1 (en) 2011-06-14 2012-12-20 Indian Space Research Organisation Wideband waveguide turnstile junction based microwave coupler and monopulse tracking feed system
US9735470B2 (en) 2012-02-17 2017-08-15 Pro Brand International (Europe) Limited Multiband data signal receiving and/or transmitting apparatus
CN103094718B (en) * 2012-12-06 2015-05-27 北京遥测技术研究所 Ka frequency range miniaturization broadband multimode auto-tracking feed source network

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3566309A (en) * 1969-02-24 1971-02-23 Hughes Aircraft Co Dual frequency band,polarization diverse tracking feed system for a horn antenna
US3936838A (en) * 1974-05-16 1976-02-03 Rca Corporation Multimode coupling system including a funnel-shaped multimode coupler
FR2302601B1 (en) * 1975-02-28 1978-05-12 Thomson Csf
GB1531553A (en) * 1976-04-20 1978-11-08 Marconi Co Ltd Mode couplers

Also Published As

Publication number Publication date
EP0014692A2 (en) 1980-08-20
EP0014692B1 (en) 1983-11-30
EP0014692A3 (en) 1980-09-17
DE3065740D1 (en) 1984-01-05
SE7901055L (en) 1980-08-08

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