SE7901055L - Modkopplare i ett automatiskt vinkelfoljesystem - Google Patents

Modkopplare i ett automatiskt vinkelfoljesystem

Info

Publication number
SE7901055L
SE7901055L SE7901055A SE7901055A SE7901055L SE 7901055 L SE7901055 L SE 7901055L SE 7901055 A SE7901055 A SE 7901055A SE 7901055 A SE7901055 A SE 7901055A SE 7901055 L SE7901055 L SE 7901055L
Authority
SE
Sweden
Prior art keywords
wave guide
mode
dimensioned
communication channels
main wave
Prior art date
Application number
SE7901055A
Other languages
English (en)
Swedish (sv)
Other versions
SE419906B (sv
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
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=SE7901055(L) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Priority to SE7901055A priority Critical patent/SE419906B/sv
Priority to EP19800850014 priority patent/EP0014692B1/en
Priority to DE8080850014T priority patent/DE3065740D1/de
Publication of SE7901055L publication Critical patent/SE7901055L/
Publication of SE419906B publication Critical patent/SE419906B/sv

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q25/00—Antennas or antenna systems providing at least two radiating patterns
    • H01Q25/04—Multimode antennas
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
    • H01Q13/02—Waveguide horns
    • H01Q13/025—Multimode horn antennas; Horns using higher mode of propagation

Landscapes

  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Radar Systems Or Details Thereof (AREA)
SE7901055A 1979-02-07 1979-02-07 Modkopplare i ett automatiskt vinkelfoljesystem SE419906B (sv)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE7901055A SE419906B (sv) 1979-02-07 1979-02-07 Modkopplare i ett automatiskt vinkelfoljesystem
EP19800850014 EP0014692B1 (en) 1979-02-07 1980-02-06 Mode coupler in an automatic angle tracking system
DE8080850014T DE3065740D1 (en) 1979-02-07 1980-02-06 Mode coupler in an automatic angle tracking system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7901055A SE419906B (sv) 1979-02-07 1979-02-07 Modkopplare i ett automatiskt vinkelfoljesystem

Publications (2)

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

Family

ID=20337224

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7901055A SE419906B (sv) 1979-02-07 1979-02-07 Modkopplare i ett automatiskt vinkelfoljesystem

Country Status (3)

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

Families Citing this family (9)

* 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
EP1672739A1 (en) * 2004-12-14 2006-06-21 MDA Space Inc. High performance multimode horn for communications and tracking
FR2959611B1 (fr) * 2010-04-30 2012-06-08 Thales Sa Element rayonnant compact a cavites resonantes.
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 (zh) * 2012-12-06 2015-05-27 北京遥测技术研究所 Ka频段小型化宽频带多模自跟踪馈源网络
CN116581550B (zh) * 2023-07-11 2023-11-24 银河航天(西安)科技有限公司 一种馈源组件及馈源系统

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
FR2302601A1 (fr) * 1975-02-28 1976-09-24 Thomson Csf Dispositif d'extr
GB1531553A (en) * 1976-04-20 1978-11-08 Marconi Co Ltd Mode couplers

Also Published As

Publication number Publication date
SE419906B (sv) 1981-08-31
EP0014692B1 (en) 1983-11-30
EP0014692A3 (en) 1980-09-17
DE3065740D1 (en) 1984-01-05
EP0014692A2 (en) 1980-08-20

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