CA2438545C - Method and system for producing dual polarization states with controlled rf beamwidths - Google Patents

Method and system for producing dual polarization states with controlled rf beamwidths Download PDF

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Publication number
CA2438545C
CA2438545C CA002438545A CA2438545A CA2438545C CA 2438545 C CA2438545 C CA 2438545C CA 002438545 A CA002438545 A CA 002438545A CA 2438545 A CA2438545 A CA 2438545A CA 2438545 C CA2438545 C CA 2438545C
Authority
CA
Canada
Prior art keywords
cavity
patch
antenna system
slots
ground plane
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
CA002438545A
Other languages
English (en)
French (fr)
Other versions
CA2438545A1 (en
Inventor
Sara Phillips
James C. Carson
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.)
Commscope Technologies LLC
Original Assignee
EMS Technologies Inc
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 EMS Technologies Inc filed Critical EMS Technologies Inc
Publication of CA2438545A1 publication Critical patent/CA2438545A1/en
Application granted granted Critical
Publication of CA2438545C publication Critical patent/CA2438545C/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
    • H01Q9/0464—Annular ring patch
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
    • H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
    • H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
    • H01Q1/246—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for base stations

Landscapes

  • Waveguide Aerials (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Aerials With Secondary Devices (AREA)
CA002438545A 2001-02-16 2001-02-16 Method and system for producing dual polarization states with controlled rf beamwidths Expired - Fee Related CA2438545C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2001/005232 WO2002067376A1 (en) 2001-02-16 2001-02-16 Method and system for producing dual polarization states with controlled rf beamwidths

Publications (2)

Publication Number Publication Date
CA2438545A1 CA2438545A1 (en) 2002-08-29
CA2438545C true CA2438545C (en) 2006-08-15

Family

ID=21742348

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002438545A Expired - Fee Related CA2438545C (en) 2001-02-16 2001-02-16 Method and system for producing dual polarization states with controlled rf beamwidths

Country Status (5)

Country Link
EP (1) EP1360742A1 (es)
BR (1) BR0116898A (es)
CA (1) CA2438545C (es)
MX (1) MXPA03007355A (es)
WO (1) WO2002067376A1 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7283101B2 (en) 2003-06-26 2007-10-16 Andrew Corporation Antenna element, feed probe; dielectric spacer, antenna and method of communicating with a plurality of devices
CN114521103B (zh) * 2022-03-26 2024-01-26 宁波诚兴道电子科技有限公司 一种pcba线路板自动贴片设备及工艺

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2683952A1 (fr) * 1991-11-14 1993-05-21 Dassault Electronique Dispositif d'antenne microruban perfectionne, notamment pour transmissions telephoniques par satellite.
FR2724491B1 (fr) * 1994-09-09 1997-01-31 Razazi Djalal Antenne plaquee miniaturisee, a double polarisation, a tres large bande
SE9603565D0 (sv) * 1996-05-13 1996-09-30 Allgon Ab Flat antenna
US5874919A (en) * 1997-01-09 1999-02-23 Harris Corporation Stub-tuned, proximity-fed, stacked patch antenna
US5896107A (en) * 1997-05-27 1999-04-20 Allen Telecom Inc. Dual polarized aperture coupled microstrip patch antenna system
DE19815003A1 (de) * 1998-04-03 1999-10-14 Bosch Gmbh Robert Dual polarisiertes Antennenelement

Also Published As

Publication number Publication date
BR0116898A (pt) 2006-01-24
EP1360742A1 (en) 2003-11-12
CA2438545A1 (en) 2002-08-29
WO2002067376A1 (en) 2002-08-29
MXPA03007355A (es) 2005-03-07

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