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FR2359521A1 - DIRECTIVE ANTENNA FOR MICROWAVE - Google Patents

DIRECTIVE ANTENNA FOR MICROWAVE

Info

Publication number
FR2359521A1
FR2359521A1 FR7722430A FR7722430A FR2359521A1 FR 2359521 A1 FR2359521 A1 FR 2359521A1 FR 7722430 A FR7722430 A FR 7722430A FR 7722430 A FR7722430 A FR 7722430A FR 2359521 A1 FR2359521 A1 FR 2359521A1
Authority
FR
France
Prior art keywords
microwave
line
directive antenna
directional
hitherto
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.)
Granted
Application number
FR7722430A
Other languages
French (fr)
Other versions
FR2359521B1 (en
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.)
Licentia Patent Verwaltungs GmbH
Original Assignee
Licentia Patent Verwaltungs GmbH
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 Licentia Patent Verwaltungs GmbH filed Critical Licentia Patent Verwaltungs GmbH
Publication of FR2359521A1 publication Critical patent/FR2359521A1/en
Application granted granted Critical
Publication of FR2359521B1 publication Critical patent/FR2359521B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • H01Q13/20—Non-resonant leaky-waveguide or transmission-line antennas; Equivalent structures causing radiation along the transmission path of a guided wave
    • H01Q13/206—Microstrip transmission line antennas
    • 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)

Abstract

L'invention concerne une antenne directive pour micro-ondes peu encombrante réalisée suivant la technique des lignes ruban avec une largeur de valeur moyenne réduite de la caractéristique directive qu'il était impossible d'obtenir jusqu'à présent, antenne dans laquelle des éléments de ligne ruban << lambda /2 >> de largeur variable sont montés en série galvaniquement dans la direction du courant de la ligne.The invention relates to a space-saving directional microwave antenna produced using the tape-line technique with a reduced mean value width of the directional characteristic which has hitherto been impossible to obtain, in which antenna elements "lambda / 2" ribbon line of variable width are galvanically connected in series in the direction of the line current.

FR7722430A 1976-07-21 1977-07-21 DIRECTIVE ANTENNA FOR MICROWAVE Granted FR2359521A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762632772 DE2632772C2 (en) 1976-07-21 1976-07-21 Microwave group antenna in stripline technology

Publications (2)

Publication Number Publication Date
FR2359521A1 true FR2359521A1 (en) 1978-02-17
FR2359521B1 FR2359521B1 (en) 1984-01-27

Family

ID=5983569

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7722430A Granted FR2359521A1 (en) 1976-07-21 1977-07-21 DIRECTIVE ANTENNA FOR MICROWAVE

Country Status (5)

Country Link
CH (1) CH618047A5 (en)
DE (1) DE2632772C2 (en)
FR (1) FR2359521A1 (en)
GB (1) GB1586305A (en)
NL (1) NL7708089A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0100123A2 (en) * 1982-07-28 1984-02-08 Philips Norden AB A directive antenna element
FR2567685A1 (en) * 1984-07-13 1986-01-17 Matsushita Electric Works Ltd PLANE ANTENNA FOR MICROWAVE

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2142475A (en) * 1983-06-29 1985-01-16 Decca Ltd Wide beam microwave antenna
EP0487053A1 (en) * 1990-11-23 1992-05-27 Andrew A.G. Improved antenna structure
US5339089A (en) * 1990-11-23 1994-08-16 Andrew Corporation Antenna structure
AU654595B2 (en) * 1992-01-23 1994-11-10 Andrew Corporation Parallel-conductor transmission line antenna
DE4239785A1 (en) * 1992-11-26 1994-06-01 Forschungsgesellschaft Fuer In Strip conductor group antenna - has flat conductive arrangement with stepped surface area variation which varies antenna band width
DE4428463A1 (en) * 1994-08-11 1995-01-05 Bernd Korndoerfer Compact weather satellite receiving antenna
DE19523694A1 (en) * 1995-06-29 1997-01-02 Fuba Automotive Gmbh Planar antenna, esp. for frequencies in GHz region
US6693557B2 (en) 2001-09-27 2004-02-17 Wavetronix Llc Vehicular traffic sensor
DE10231080A1 (en) * 2002-07-09 2004-01-22 Steffen Steinbach microwave antenna
US8665113B2 (en) 2005-10-31 2014-03-04 Wavetronix Llc Detecting roadway targets across beams including filtering computed positions
US7868828B2 (en) * 2007-12-11 2011-01-11 Delphi Technologies, Inc. Partially overlapped sub-array antenna
TWI430510B (en) * 2009-10-28 2014-03-11 Richwave Technology Corp Antenna array
CN103715496B (en) * 2012-09-28 2016-12-21 西门子公司 Transmission-line aerial in RF identification
JP5697052B2 (en) * 2012-11-23 2015-04-08 古河電気工業株式会社 Array antenna device
US9412271B2 (en) 2013-01-30 2016-08-09 Wavetronix Llc Traffic flow through an intersection by reducing platoon interference
KR101735782B1 (en) * 2015-11-02 2017-05-15 주식회사 에스원 Array antenna

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3016536A (en) * 1958-05-14 1962-01-09 Eugene G Fubini Capacitively coupled collinear stripline antenna array
US3757342A (en) * 1972-06-28 1973-09-04 Cutler Hammer Inc Sheet array antenna structure
US3921177A (en) * 1973-04-17 1975-11-18 Ball Brothers Res Corp Microstrip antenna structures and arrays

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0100123A2 (en) * 1982-07-28 1984-02-08 Philips Norden AB A directive antenna element
EP0100123A3 (en) * 1982-07-28 1986-03-26 Philips Norden Ab A directive antenna element
FR2567685A1 (en) * 1984-07-13 1986-01-17 Matsushita Electric Works Ltd PLANE ANTENNA FOR MICROWAVE

Also Published As

Publication number Publication date
DE2632772C2 (en) 1983-12-29
NL7708089A (en) 1978-01-24
DE2632772A1 (en) 1978-01-26
FR2359521B1 (en) 1984-01-27
GB1586305A (en) 1981-03-18
CH618047A5 (en) 1980-06-30

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Legal Events

Date Code Title Description
ST Notification of lapse