SE442074B - Elektriskt styrd gruppantenn med reducerade sidolober - Google Patents

Elektriskt styrd gruppantenn med reducerade sidolober

Info

Publication number
SE442074B
SE442074B SE8402140A SE8402140A SE442074B SE 442074 B SE442074 B SE 442074B SE 8402140 A SE8402140 A SE 8402140A SE 8402140 A SE8402140 A SE 8402140A SE 442074 B SE442074 B SE 442074B
Authority
SE
Sweden
Prior art keywords
antenna
waveguide
group antenna
electrically controlled
waveguides
Prior art date
Application number
SE8402140A
Other languages
English (en)
Swedish (sv)
Other versions
SE8402140L (sv
SE8402140D0 (sv
Inventor
E S Sjodin
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
Application filed by Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Priority to SE8402140A priority Critical patent/SE442074B/sv
Publication of SE8402140D0 publication Critical patent/SE8402140D0/xx
Priority to DE8585850105T priority patent/DE3570953D1/de
Priority to EP19850850105 priority patent/EP0159301B1/fr
Publication of SE8402140L publication Critical patent/SE8402140L/
Publication of SE442074B publication Critical patent/SE442074B/sv

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
    • H01Q21/22—Antenna units of the array energised non-uniformly in amplitude or phase, e.g. tapered array or binomial array
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/0006—Particular feeding systems
    • H01Q21/0037—Particular feeding systems linear waveguide fed arrays
    • H01Q21/0043—Slotted waveguides
    • H01Q21/005—Slotted waveguides arrays

Landscapes

  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Waveguide Aerials (AREA)
SE8402140A 1984-04-17 1984-04-17 Elektriskt styrd gruppantenn med reducerade sidolober SE442074B (sv)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE8402140A SE442074B (sv) 1984-04-17 1984-04-17 Elektriskt styrd gruppantenn med reducerade sidolober
DE8585850105T DE3570953D1 (en) 1984-04-17 1985-03-26 Electrically controlled aerial array with reduced side lobes
EP19850850105 EP0159301B1 (fr) 1984-04-17 1985-03-26 Antenne à balayage électronique aux lobes secondaires réduits

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8402140A SE442074B (sv) 1984-04-17 1984-04-17 Elektriskt styrd gruppantenn med reducerade sidolober

Publications (3)

Publication Number Publication Date
SE8402140D0 SE8402140D0 (sv) 1984-04-17
SE8402140L SE8402140L (sv) 1985-10-18
SE442074B true SE442074B (sv) 1985-11-25

Family

ID=20355609

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8402140A SE442074B (sv) 1984-04-17 1984-04-17 Elektriskt styrd gruppantenn med reducerade sidolober

Country Status (3)

Country Link
EP (1) EP0159301B1 (fr)
DE (1) DE3570953D1 (fr)
SE (1) SE442074B (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE449540B (sv) * 1985-10-31 1987-05-04 Ericsson Telefon Ab L M Vagledarelement for en elektriskt styrd radarantenn
US4821044A (en) * 1987-04-14 1989-04-11 Hughes Aircraft Company Waveguide slot array termination and antenna system
FR2622055B1 (fr) * 1987-09-09 1990-04-13 Bretagne Ctre Regl Innova Tran Antenne plaque microonde, notamment pour radar doppler
DE3915048A1 (de) * 1989-05-08 1990-11-15 Siemens Ag Elektronisch phasengesteuerte antennenanordnung
DE4105764A1 (de) * 1991-02-23 1992-08-27 Standard Elektrik Lorenz Ag Vorrichtung zur formung eines antennendiagrammes bei einer hohlleiterschlitzarrayantenne mit serienspeisung
DE4201933C2 (de) * 1992-01-24 1996-04-04 Siemens Ag Strahlergruppenantenne
EP1690318B1 (fr) * 2003-11-27 2013-01-02 Telefonaktiebolaget LM Ericsson (publ) Antenne réseau à balayage comprenant des éléments espacés
US10263331B2 (en) * 2014-10-06 2019-04-16 Kymeta Corporation Device, system and method to mitigate side lobes with an antenna array
EP3567677A4 (fr) * 2017-02-10 2020-02-05 Huawei Technologies Co., Ltd. Réseau d'antennes et dispositif de communication

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3193830A (en) * 1963-07-25 1965-07-06 Joseph H Provencher Multifrequency dual ridge waveguide slot antenna
US3524189A (en) * 1966-11-09 1970-08-11 Us Army Slotted waveguide antenna array providing dual frequency operation
US4423421A (en) * 1979-11-26 1983-12-27 Raytheon Company Slot array antenna with amplitude taper across a small circular aperture

Also Published As

Publication number Publication date
SE8402140L (sv) 1985-10-18
DE3570953D1 (en) 1989-07-13
SE8402140D0 (sv) 1984-04-17
EP0159301A1 (fr) 1985-10-23
EP0159301B1 (fr) 1989-06-07

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