DE69016972D1 - Mikrostreifenleiterantenne. - Google Patents

Mikrostreifenleiterantenne.

Info

Publication number
DE69016972D1
DE69016972D1 DE69016972T DE69016972T DE69016972D1 DE 69016972 D1 DE69016972 D1 DE 69016972D1 DE 69016972 T DE69016972 T DE 69016972T DE 69016972 T DE69016972 T DE 69016972T DE 69016972 D1 DE69016972 D1 DE 69016972D1
Authority
DE
Germany
Prior art keywords
elements
feed means
microstrip antenna
coupled
manner
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
DE69016972T
Other languages
German (de)
English (en)
Inventor
Alan Christopher Smith
Roger Philip Owens
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.)
UK Secretary of State for Defence
EMI Group Electronics Ltd
Original Assignee
Thorn EMI Electronics Ltd
UK Secretary of State for Defence
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 Thorn EMI Electronics Ltd, UK Secretary of State for Defence filed Critical Thorn EMI Electronics Ltd
Application granted granted Critical
Publication of DE69016972D1 publication Critical patent/DE69016972D1/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
    • H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
    • H01Q9/04—Resonant antennas
    • H01Q9/0407—Substantially flat resonant element parallel to ground plane, e.g. patch antenna
    • H01Q9/0428—Substantially flat resonant element parallel to ground plane, e.g. patch antenna radiating a circular polarised wave
    • H01Q9/0435—Substantially flat resonant element parallel to ground plane, e.g. patch antenna radiating a circular polarised wave using two feed points
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/0006—Particular feeding systems
    • H01Q21/0075—Stripline fed arrays
    • 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)
  • Details Of Aerials (AREA)
  • Waveguide Aerials (AREA)
DE69016972T 1989-12-19 1990-12-07 Mikrostreifenleiterantenne. Expired - Lifetime DE69016972D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB898928589A GB8928589D0 (en) 1989-12-19 1989-12-19 Microstrip antenna

Publications (1)

Publication Number Publication Date
DE69016972D1 true DE69016972D1 (de) 1995-03-23

Family

ID=10668137

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69016972T Expired - Lifetime DE69016972D1 (de) 1989-12-19 1990-12-07 Mikrostreifenleiterantenne.

Country Status (4)

Country Link
EP (1) EP0434268B1 (fr)
AT (1) ATE118655T1 (fr)
DE (1) DE69016972D1 (fr)
GB (1) GB8928589D0 (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69222464T2 (de) * 1991-05-30 1998-02-26 Toshiba Kawasaki Kk Mikrostreifenantenne
SE513711C2 (sv) * 1996-01-30 2000-10-23 Ericsson Telefon Ab L M Anordning vid antennenheter
WO1997038465A1 (fr) * 1996-04-03 1997-10-16 Johan Granholm Reseau d'antennes a double polarisation a tres faible polarisation croisee et a lobes lateraux bas
KR20060035942A (ko) * 2004-10-21 2006-04-27 한국전자통신연구원 금속 패치를 이용한 원형편파 패치 안테나 및 이를 이용한송/수신 배열 안테나
US7420512B2 (en) * 2005-08-02 2008-09-02 M/A-Com, Inc. Antenna system
CN101971420B (zh) * 2008-02-04 2013-12-04 联邦科学和工业研究机构 圆形极化的阵列天线
CN104282997B (zh) * 2013-10-23 2017-06-16 林伟 高效的天线阵列装置
CN104283003B (zh) * 2013-10-24 2017-05-24 林伟 高效的收发天线阵列装置
WO2020162905A1 (fr) * 2019-02-06 2020-08-13 Sony Corporation Systèmes et dispositifs pour un réseau de commutateurs de faisceau à directive mutuelle
CN110034398A (zh) * 2019-05-06 2019-07-19 广州安的电子科技有限公司 天线结构及防盗门
WO2022161873A1 (fr) * 2021-01-27 2022-08-04 Analog Devices International Unlimited Company Antennes à polarisation circulaire à larges plages de balayage
US11831088B1 (en) * 2023-07-19 2023-11-28 The Florida International University Board Of Trustees Dual-band antenna systems

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2189080B (en) * 1986-04-02 1989-11-29 Thorn Emi Electronics Ltd Microstrip antenna
FR2636780B1 (fr) * 1988-09-21 1991-02-15 Europ Agence Spatiale Antenne composite a diplexage a polarisation circulaire

Also Published As

Publication number Publication date
ATE118655T1 (de) 1995-03-15
GB8928589D0 (en) 1990-02-21
EP0434268A3 (en) 1991-08-21
EP0434268A2 (fr) 1991-06-26
EP0434268B1 (fr) 1995-02-15

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Legal Events

Date Code Title Description
8332 No legal effect for de