SE9701460L - Double-polarized antenna for receiving and transmitting electromagnetic signals - Google Patents

Double-polarized antenna for receiving and transmitting electromagnetic signals

Info

Publication number
SE9701460L
SE9701460L SE9701460A SE9701460A SE9701460L SE 9701460 L SE9701460 L SE 9701460L SE 9701460 A SE9701460 A SE 9701460A SE 9701460 A SE9701460 A SE 9701460A SE 9701460 L SE9701460 L SE 9701460L
Authority
SE
Sweden
Prior art keywords
antenna
size
double
receiving
elements
Prior art date
Application number
SE9701460A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE9701460D0 (en
SE508537C2 (en
Inventor
Anders Roland Isaksson
Bjoern Johan Wedel Reis
Original Assignee
Ericsson Telefon Ab L M
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
Priority claimed from SE9700536A external-priority patent/SE508513C2/en
Application filed by Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Priority to SE9701460A priority Critical patent/SE508537C2/en
Publication of SE9701460D0 publication Critical patent/SE9701460D0/en
Priority to AU62344/98A priority patent/AU6234498A/en
Priority to PCT/SE1998/000253 priority patent/WO1998036472A1/en
Publication of SE9701460L publication Critical patent/SE9701460L/en
Publication of SE508537C2 publication Critical patent/SE508537C2/en

Links

Classifications

    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/24—Combinations of antenna units polarised in different directions for transmitting or receiving circularly and elliptically polarised waves or waves linearly polarised in any direction

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Waveguide Aerials (AREA)

Abstract

A device for and/or comprised in antennas, in particular dual-polarized microwave antennas, for which equivalent antenna patterns can be obtained for the different polarizations without modifying the size of the ground plane of the antenna. Antenna lobe shape-adjusting part-elements (101, 102, 103, 104, 201, 203, 301, 305, 401, 402, 403, 404, 506, 507, 611, 612, 613, 614, 709) in a part-element pair are positioned on either side of the radiating antenna element for each polarization. The shape and positioning of the antenna lobe shape-adjusting part-elements around the antenna elements also control the antenna lobes. In this way, the antenna lobes can be controlled in the desired manner so that equivalent antenna patterns can be obtained for the two polarizations irrespective of the size of the ground plane (190, 290, 390, 490, 590, 690, 790) of the antenna, the size of which depends, for example, on a desired microstrip distribution network for the antenna.
SE9701460A 1997-02-14 1997-04-18 Double-polarized antenna for receiving and transmitting electromagnetic signals SE508537C2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE9701460A SE508537C2 (en) 1997-02-14 1997-04-18 Double-polarized antenna for receiving and transmitting electromagnetic signals
AU62344/98A AU6234498A (en) 1997-02-14 1998-02-13 Dual-polarized antenna
PCT/SE1998/000253 WO1998036472A1 (en) 1997-02-14 1998-02-13 Dual-polarized antenna

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9700536A SE508513C2 (en) 1997-02-14 1997-02-14 Microstrip antenna as well as group antenna
SE9701460A SE508537C2 (en) 1997-02-14 1997-04-18 Double-polarized antenna for receiving and transmitting electromagnetic signals

Publications (3)

Publication Number Publication Date
SE9701460D0 SE9701460D0 (en) 1997-04-18
SE9701460L true SE9701460L (en) 1998-08-15
SE508537C2 SE508537C2 (en) 1998-10-12

Family

ID=26662907

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9701460A SE508537C2 (en) 1997-02-14 1997-04-18 Double-polarized antenna for receiving and transmitting electromagnetic signals

Country Status (3)

Country Link
AU (1) AU6234498A (en)
SE (1) SE508537C2 (en)
WO (1) WO1998036472A1 (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19823750A1 (en) 1998-05-27 1999-12-09 Kathrein Werke Kg Antenna array with several primary radiator modules arranged vertically one above the other
DE19823749C2 (en) 1998-05-27 2002-07-11 Kathrein Werke Kg Dual polarized multi-range antenna
ES2570753T3 (en) 1999-08-17 2016-05-20 Dow Global Technologies Llc Fluid polymer composition
DE10012809A1 (en) 2000-03-16 2001-09-27 Kathrein Werke Kg Dual polarized dipole array antenna has supply cable fed to supply point on one of two opposing parallel dipoles, connecting cable to supply point on opposing dipole
DE10064129B4 (en) 2000-12-21 2006-04-20 Kathrein-Werke Kg Antenna, in particular mobile radio antenna
DE10150150B4 (en) 2001-10-11 2006-10-05 Kathrein-Werke Kg Dual polarized antenna array
US20040056818A1 (en) * 2002-09-25 2004-03-25 Victor Aleksandrovich Sledkov Dual polarised antenna
TWM249231U (en) 2003-09-30 2004-11-01 Accton Technology Corp Antenna reflection structure
DE102004025904B4 (en) 2004-05-27 2007-04-05 Kathrein-Werke Kg antenna
EP1628361A1 (en) 2004-08-16 2006-02-22 Accton Technology Corporation Antenna reflector structure
DE102005061636A1 (en) * 2005-12-22 2007-06-28 Kathrein-Werke Kg Antenna for base station of mobile radio antenna, has longitudinal and/or cross bars that are length-variable in direct or indirect manner by deviation and/or bending and/or deformation and curving
US7427966B2 (en) 2005-12-28 2008-09-23 Kathrein-Werke Kg Dual polarized antenna
WO2008151451A1 (en) * 2007-06-12 2008-12-18 Huber + Suhner Ag Broadband antenna comprising parasitic elements
GB2548422B (en) 2016-03-17 2019-06-05 Cambium Networks Ltd Antenna array assembly with conductive sidewalls for improved directivity
WO2020234590A1 (en) 2019-05-23 2020-11-26 Cambium Networks Ltd Antenna array assembly
EP3973593A1 (en) * 2019-05-23 2022-03-30 Cambium Networks Ltd Antenna array assembly having high cross polar isolation

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE9002493L (en) * 1990-07-24 1991-09-02 Staffan Gunnarsson VEHICLE DEVICE MAINTAINS POSITIONING BY AUTOMATIC FUELING

Also Published As

Publication number Publication date
SE9701460D0 (en) 1997-04-18
AU6234498A (en) 1998-09-08
SE508537C2 (en) 1998-10-12
WO1998036472A1 (en) 1998-08-20

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Legal Events

Date Code Title Description
NUG Patent has lapsed