SE9600352D0 - Anordning vid antennenheter - Google Patents

Anordning vid antennenheter

Info

Publication number
SE9600352D0
SE9600352D0 SE9600352A SE9600352A SE9600352D0 SE 9600352 D0 SE9600352 D0 SE 9600352D0 SE 9600352 A SE9600352 A SE 9600352A SE 9600352 A SE9600352 A SE 9600352A SE 9600352 D0 SE9600352 D0 SE 9600352D0
Authority
SE
Sweden
Prior art keywords
antenna elements
signals
polarization
feeder
antenna units
Prior art date
Application number
SE9600352A
Other languages
English (en)
Other versions
SE513711C2 (sv
SE9600352L (sv
Inventor
Christer Andersson
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 SE9600352A priority Critical patent/SE513711C2/sv
Publication of SE9600352D0 publication Critical patent/SE9600352D0/sv
Priority to EP97850011A priority patent/EP0788186A1/en
Priority to JP9016893A priority patent/JPH09321536A/ja
Priority to US08/790,789 priority patent/US5914688A/en
Publication of SE9600352L publication Critical patent/SE9600352L/sv
Publication of SE513711C2 publication Critical patent/SE513711C2/sv

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/24—Combinations of antenna units polarised in different directions for transmitting or receiving circularly and elliptically polarised waves or waves linearly polarised in any direction
    • 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
    • H01Q21/061—Two dimensional planar arrays
    • H01Q21/065—Patch antenna array

Landscapes

  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Waveguide Aerials (AREA)
  • Radio Transmission System (AREA)
SE9600352A 1996-01-30 1996-01-30 Anordning vid antennenheter SE513711C2 (sv)

Priority Applications (4)

Application Number Priority Date Filing Date Title
SE9600352A SE513711C2 (sv) 1996-01-30 1996-01-30 Anordning vid antennenheter
EP97850011A EP0788186A1 (en) 1996-01-30 1997-01-29 Device in antenna units
JP9016893A JPH09321536A (ja) 1996-01-30 1997-01-30 アンテナユニット内デバイス
US08/790,789 US5914688A (en) 1996-01-30 1997-01-30 Device in antenna units

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9600352A SE513711C2 (sv) 1996-01-30 1996-01-30 Anordning vid antennenheter

Publications (3)

Publication Number Publication Date
SE9600352D0 true SE9600352D0 (sv) 1996-01-30
SE9600352L SE9600352L (sv) 1997-07-31
SE513711C2 SE513711C2 (sv) 2000-10-23

Family

ID=20401217

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9600352A SE513711C2 (sv) 1996-01-30 1996-01-30 Anordning vid antennenheter

Country Status (4)

Country Link
US (1) US5914688A (sv)
EP (1) EP0788186A1 (sv)
JP (1) JPH09321536A (sv)
SE (1) SE513711C2 (sv)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE517155C2 (sv) 1999-09-08 2002-04-23 Ericsson Telefon Ab L M Fördelningsnät, samt antennanordning innefattande sådant fördelningsnät
JP3782278B2 (ja) * 2000-03-06 2006-06-07 独立行政法人科学技術振興機構 偏波共用アンテナのビーム幅制御方法
JP4135861B2 (ja) * 2001-10-03 2008-08-20 日本電波工業株式会社 多素子平面アンテナ
CN100423361C (zh) * 2004-12-30 2008-10-01 南京理工大学 E面h面等波束宽度开关偏焦极化去耦初级馈源
JP2011199494A (ja) 2010-03-18 2011-10-06 Panasonic Corp アンテナ装置、およびそれを備えた電子機器
WO2019017075A1 (ja) * 2017-07-18 2019-01-24 株式会社村田製作所 アンテナモジュール及び通信装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5223848A (en) * 1988-09-21 1993-06-29 Agence Spatiale Europeenne Duplexing circularly polarized composite
GB8928589D0 (en) * 1989-12-19 1990-02-21 Secr Defence Microstrip antenna
US5043738A (en) * 1990-03-15 1991-08-27 Hughes Aircraft Company Plural frequency patch antenna assembly
DE4239597C2 (de) 1991-11-26 1999-11-04 Hitachi Chemical Co Ltd Ebene Antenne mit dualer Polarisation
DE4313397A1 (de) * 1993-04-23 1994-11-10 Hirschmann Richard Gmbh Co Planarantenne
SE513472C2 (sv) * 1994-04-15 2000-09-18 Ericsson Telefon Ab L M Matningsnät vid gruppantenn
US5661494A (en) * 1995-03-24 1997-08-26 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration High performance circularly polarized microstrip antenna

Also Published As

Publication number Publication date
SE513711C2 (sv) 2000-10-23
SE9600352L (sv) 1997-07-31
EP0788186A1 (en) 1997-08-06
JPH09321536A (ja) 1997-12-12
US5914688A (en) 1999-06-22

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Legal Events

Date Code Title Description
NUG Patent has lapsed