GB2352091B - Patch antenna - Google Patents

Patch antenna

Info

Publication number
GB2352091B
GB2352091B GB9916146A GB9916146A GB2352091B GB 2352091 B GB2352091 B GB 2352091B GB 9916146 A GB9916146 A GB 9916146A GB 9916146 A GB9916146 A GB 9916146A GB 2352091 B GB2352091 B GB 2352091B
Authority
GB
United Kingdom
Prior art keywords
patch antenna
patch
antenna
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 - Fee Related
Application number
GB9916146A
Other versions
GB2352091A (en
GB9916146D0 (en
Inventor
Richard Simon Greville Davies
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.)
Alan Dick and Co Ltd
Original Assignee
Alan Dick and Co Ltd
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 Alan Dick and Co Ltd filed Critical Alan Dick and Co Ltd
Priority to GB9916146A priority Critical patent/GB2352091B/en
Publication of GB9916146D0 publication Critical patent/GB9916146D0/en
Priority to EP00305729A priority patent/EP1069646A3/en
Publication of GB2352091A publication Critical patent/GB2352091A/en
Application granted granted Critical
Publication of GB2352091B publication Critical patent/GB2352091B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
    • H01Q5/40—Imbricated or interleaved structures; Combined or electromagnetically coupled arrangements, e.g. comprising two or more non-connected fed radiating elements
    • 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
    • H01Q9/0414—Substantially flat resonant element parallel to ground plane, e.g. patch antenna in a stacked or folded configuration

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Waveguide Aerials (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Aerials With Secondary Devices (AREA)
GB9916146A 1999-07-10 1999-07-10 Patch antenna Expired - Fee Related GB2352091B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB9916146A GB2352091B (en) 1999-07-10 1999-07-10 Patch antenna
EP00305729A EP1069646A3 (en) 1999-07-10 2000-07-06 Patch antenna

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9916146A GB2352091B (en) 1999-07-10 1999-07-10 Patch antenna

Publications (3)

Publication Number Publication Date
GB9916146D0 GB9916146D0 (en) 1999-09-08
GB2352091A GB2352091A (en) 2001-01-17
GB2352091B true GB2352091B (en) 2003-09-17

Family

ID=10856973

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9916146A Expired - Fee Related GB2352091B (en) 1999-07-10 1999-07-10 Patch antenna

Country Status (2)

Country Link
EP (1) EP1069646A3 (en)
GB (1) GB2352091B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10064128A1 (en) * 2000-12-21 2002-07-25 Kathrein Werke Kg Patch antenna for operation in at least two frequency ranges
RU2233017C1 (en) * 2002-12-02 2004-07-20 Общество с ограниченной ответственностью "Алгоритм" Controlled-pattern antenna assembly and planar directive antenna
JP3959068B2 (en) * 2003-11-12 2007-08-15 アルプス電気株式会社 Circularly polarized antenna
SE528084C2 (en) * 2004-11-30 2006-08-29 Powerwave Technologies Sweden Double band antenna feed
US7292201B2 (en) 2005-08-22 2007-11-06 Airgain, Inc. Directional antenna system with multi-use elements
WO2014091458A2 (en) * 2012-12-13 2014-06-19 Poynting Antennas (Pty) Limited A dual polarized patch antenna arrangement
US11652301B2 (en) 2018-04-11 2023-05-16 Qualcomm Incorporated Patch antenna array

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0188345A2 (en) * 1985-01-17 1986-07-23 Cossor Electronics Limited Dual frequency band antenna system
US4947178A (en) * 1988-05-02 1990-08-07 Lotfollah Shafai Scanning antenna
EP0447218A2 (en) * 1990-03-15 1991-09-18 Hughes Aircraft Company Plural frequency patch antenna assembly
US5153600A (en) * 1991-07-01 1992-10-06 Ball Corporation Multiple-frequency stacked microstrip antenna
WO1995007557A1 (en) * 1993-09-07 1995-03-16 Universite De Limoges Monopolar wire-plate antenna

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4660048A (en) * 1984-12-18 1987-04-21 Texas Instruments Incorporated Microstrip patch antenna system
US5003318A (en) * 1986-11-24 1991-03-26 Mcdonnell Douglas Corporation Dual frequency microstrip patch antenna with capacitively coupled feed pins
US5880694A (en) * 1997-06-18 1999-03-09 Hughes Electronics Corporation Planar low profile, wideband, wide-scan phased array antenna using a stacked-disc radiator

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0188345A2 (en) * 1985-01-17 1986-07-23 Cossor Electronics Limited Dual frequency band antenna system
US4947178A (en) * 1988-05-02 1990-08-07 Lotfollah Shafai Scanning antenna
EP0447218A2 (en) * 1990-03-15 1991-09-18 Hughes Aircraft Company Plural frequency patch antenna assembly
US5153600A (en) * 1991-07-01 1992-10-06 Ball Corporation Multiple-frequency stacked microstrip antenna
WO1995007557A1 (en) * 1993-09-07 1995-03-16 Universite De Limoges Monopolar wire-plate antenna

Also Published As

Publication number Publication date
EP1069646A2 (en) 2001-01-17
EP1069646A3 (en) 2001-07-04
GB2352091A (en) 2001-01-17
GB9916146D0 (en) 1999-09-08

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20100710