DE69421027D1 - Gruppenantenne - Google Patents

Gruppenantenne

Info

Publication number
DE69421027D1
DE69421027D1 DE69421027T DE69421027T DE69421027D1 DE 69421027 D1 DE69421027 D1 DE 69421027D1 DE 69421027 T DE69421027 T DE 69421027T DE 69421027 T DE69421027 T DE 69421027T DE 69421027 D1 DE69421027 D1 DE 69421027D1
Authority
DE
Germany
Prior art keywords
group antenna
antenna
group
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE69421027T
Other languages
English (en)
Other versions
DE69421027T2 (de
Inventor
Lars Gustaf Josefsson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Telefonaktiebolaget LM Ericsson AB
Original Assignee
Telefonaktiebolaget LM Ericsson AB
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 Telefonaktiebolaget LM Ericsson AB filed Critical Telefonaktiebolaget LM Ericsson AB
Publication of DE69421027D1 publication Critical patent/DE69421027D1/de
Application granted granted Critical
Publication of DE69421027T2 publication Critical patent/DE69421027T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
DE69421027T 1993-09-06 1994-08-26 Gruppenantenne Expired - Lifetime DE69421027T2 (de)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
DE69421027D1 true DE69421027D1 (de) 1999-11-11
DE69421027T2 DE69421027T2 (de) 2000-04-13

Family

ID=20390983

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69421027T Expired - Lifetime DE69421027T2 (de) 1993-09-06 1994-08-26 Gruppenantenne

Country Status (4)

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

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 (de) * 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 (de) * 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
SE501714C2 (sv) 1995-05-02
EP0642192B1 (de) 1999-10-06
SE9302863D0 (sv) 1993-09-06
SE9302863L (sv) 1995-03-07
US5714962A (en) 1998-02-03
DE69421027T2 (de) 2000-04-13
EP0642192A1 (de) 1995-03-08

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition