SE9302863D0 - Gruppantenn - Google Patents

Gruppantenn

Info

Publication number
SE9302863D0
SE9302863D0 SE9302863A SE9302863A SE9302863D0 SE 9302863 D0 SE9302863 D0 SE 9302863D0 SE 9302863 A SE9302863 A SE 9302863A SE 9302863 A SE9302863 A SE 9302863A SE 9302863 D0 SE9302863 D0 SE 9302863D0
Authority
SE
Sweden
Prior art keywords
radiating elements
group antenna
incident radiation
arrangement
elements
Prior art date
Application number
SE9302863A
Other languages
English (en)
Other versions
SE9302863L (sv
SE501714C2 (sv
Inventor
Lars Gustaf Josefsson
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 SE9302863A priority Critical patent/SE501714C2/sv
Publication of SE9302863D0 publication Critical patent/SE9302863D0/sv
Priority to DE69421027T priority patent/DE69421027T2/de
Priority to EP94850142A priority patent/EP0642192B1/en
Publication of SE9302863L publication Critical patent/SE9302863L/sv
Publication of SE501714C2 publication Critical patent/SE501714C2/sv
Priority to US08/853,565 priority patent/US5714962A/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/52—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure
    • H01Q1/521—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure reducing the coupling between adjacent antennas
    • H01Q1/523—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure reducing the coupling between adjacent antennas between antennas of an 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)
  • Aerials With Secondary Devices (AREA)
SE9302863A 1993-09-06 1993-09-06 Gruppantenn SE501714C2 (sv)

Priority Applications (4)

Application Number Priority Date Filing Date Title
SE9302863A SE501714C2 (sv) 1993-09-06 1993-09-06 Gruppantenn
DE69421027T DE69421027T2 (de) 1993-09-06 1994-08-26 Gruppenantenne
EP94850142A EP0642192B1 (en) 1993-09-06 1994-08-26 Array antenna
US08/853,565 US5714962A (en) 1993-09-06 1997-05-09 Array antenna

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9302863A SE501714C2 (sv) 1993-09-06 1993-09-06 Gruppantenn

Publications (3)

Publication Number Publication Date
SE9302863D0 true SE9302863D0 (sv) 1993-09-06
SE9302863L SE9302863L (sv) 1995-03-07
SE501714C2 SE501714C2 (sv) 1995-05-02

Family

ID=20390983

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9302863A SE501714C2 (sv) 1993-09-06 1993-09-06 Gruppantenn

Country Status (4)

Country Link
US (1) US5714962A (sv)
EP (1) EP0642192B1 (sv)
DE (1) DE69421027T2 (sv)
SE (1) SE501714C2 (sv)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2312791A (en) * 1996-05-02 1997-11-05 Northern Telecom Ltd Antenna array assembly
SE517758C2 (sv) * 2000-11-14 2002-07-09 Ericsson Telefon Ab L M Dubbelstråleantennapertur
US6496151B1 (en) * 2001-08-20 2002-12-17 Northrop Grumman Corporation End-fire cavity slot antenna array structure and method of forming
US7504830B2 (en) * 2005-06-06 2009-03-17 Associated Equipment Corp. Dual load tester
CN101097552B (zh) * 2006-06-30 2010-09-01 技嘉科技股份有限公司 减少各存储器插座之间的反射波干扰的系统及方法
DE102013012315B4 (de) * 2013-07-25 2018-05-24 Airbus Defence and Space GmbH Hohlleiter-Strahler. Gruppenantennen-Strahler und Synthetik-Apertur-Radar-System
JP6720796B2 (ja) * 2016-03-17 2020-07-08 住友電気工業株式会社 アンテナおよびレーダ

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL56782C (sv) * 1939-08-22
US2455403A (en) * 1945-01-20 1948-12-07 Rca Corp Antenna
US2589433A (en) * 1945-09-17 1952-03-18 Us Navy Wave guide feed for cylindrical paraboloid
US2659005A (en) * 1951-03-21 1953-11-10 Ca Nat Research Council Microwave antenna
US2881436A (en) * 1955-04-08 1959-04-07 Gen Precision Lab Inc Microwave dual beam linear array
US3599215A (en) * 1968-06-11 1971-08-10 Sumitomo Electric Industries Leaky waveguide-antenna combination
US3523297A (en) * 1968-12-20 1970-08-04 Hughes Aircraft Co Dual frequency antenna
US3594806A (en) * 1969-04-02 1971-07-20 Hughes Aircraft Co Dipole augmented slot radiating elements
JPS5215725Y2 (sv) * 1972-08-18 1977-04-08
FR2390027A1 (en) * 1977-05-05 1978-12-01 Thomson Csf Attenuation of slotted waveguide aerial parasitic side lobes - is achieved by plate filter installed in plane of emission
US4499474A (en) * 1982-03-29 1985-02-12 Muhs Jr Harvey P Slot antenna with face mounted baffle
GB2193379B (en) * 1986-07-24 1990-04-18 Gen Electric Plc An antenna
US5270723A (en) * 1989-04-13 1993-12-14 Hazeltine Corporation Near field antenna measurement systems and methods
SE465849B (sv) * 1990-03-19 1991-11-04 Ericsson Telefon Ab L M Vaagledarantenn med ett antal antennelement foersedd med ett rymdfilter
SE469540B (sv) * 1991-11-29 1993-07-19 Ericsson Telefon Ab L M Vaagledarantenn med slitsade haalrumsvaagledare

Also Published As

Publication number Publication date
DE69421027D1 (de) 1999-11-11
SE9302863L (sv) 1995-03-07
DE69421027T2 (de) 2000-04-13
EP0642192A1 (en) 1995-03-08
EP0642192B1 (en) 1999-10-06
SE501714C2 (sv) 1995-05-02
US5714962A (en) 1998-02-03

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Legal Events

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