AU2001236306A1 - Tuneable antenna - Google Patents

Tuneable antenna

Info

Publication number
AU2001236306A1
AU2001236306A1 AU2001236306A AU3630601A AU2001236306A1 AU 2001236306 A1 AU2001236306 A1 AU 2001236306A1 AU 2001236306 A AU2001236306 A AU 2001236306A AU 3630601 A AU3630601 A AU 3630601A AU 2001236306 A1 AU2001236306 A1 AU 2001236306A1
Authority
AU
Australia
Prior art keywords
tuneable antenna
tuneable
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.)
Abandoned
Application number
AU2001236306A
Inventor
Kent Falk
Ingmar Karlsson
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.)
Telefonaktiebolaget LM Ericsson AB
Original Assignee
Telefonaktiebolaget LM Ericsson AB
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 Telefonaktiebolaget LM Ericsson AB filed Critical Telefonaktiebolaget LM Ericsson AB
Publication of AU2001236306A1 publication Critical patent/AU2001236306A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • H01Q21/245—Combinations of antenna units polarised in different directions for transmitting or receiving circularly and elliptically polarised waves or waves linearly polarised in any direction provided with means for varying the polarisation 
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/0006—Particular feeding systems
    • H01Q21/0037—Particular feeding systems linear waveguide fed arrays
    • H01Q21/0043—Slotted waveguides
AU2001236306A 2000-03-03 2001-02-23 Tuneable antenna Abandoned AU2001236306A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE0000719 2000-03-03
SE0000719A SE520642C2 (en) 2000-03-03 2000-03-03 Tunable antenna
PCT/SE2001/000412 WO2001065641A1 (en) 2000-03-03 2001-02-23 Tuneable antenna

Publications (1)

Publication Number Publication Date
AU2001236306A1 true AU2001236306A1 (en) 2001-09-12

Family

ID=20278691

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001236306A Abandoned AU2001236306A1 (en) 2000-03-03 2001-02-23 Tuneable antenna

Country Status (6)

Country Link
US (1) US6542130B2 (en)
AU (1) AU2001236306A1 (en)
DE (1) DE10195823B3 (en)
GB (1) GB2376346B (en)
SE (1) SE520642C2 (en)
WO (1) WO2001065641A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6686890B2 (en) * 2001-04-19 2004-02-03 Fox Broadcasting Company Slot-array antennas with shaped radiation patterns and a method for the design thereof
US7233297B1 (en) * 2004-07-13 2007-06-19 Hrl Laboratories, Llc Steerable radial line slot antenna
BRPI0721768A2 (en) * 2007-06-27 2013-01-29 Thomson Licensing apparatus and method for controlling a signal
EP2332212B1 (en) * 2008-08-28 2015-07-08 Optis Cellular Technology, LLC Antenna arrangement for interference reduction and mimo communication
DE102010003327A1 (en) * 2010-03-26 2011-09-29 Robert Bosch Gmbh microwave scanner
JP5253468B2 (en) * 2010-09-03 2013-07-31 株式会社東芝 Antenna device and radar device
JP6165649B2 (en) * 2014-02-04 2017-07-19 株式会社東芝 Antenna device and radar device
US11043741B2 (en) * 2014-02-14 2021-06-22 The Boeing Company Antenna array system for producing dual polarization signals
WO2017040819A1 (en) * 2015-09-02 2017-03-09 Zte Corporation Compact antenna feeder with dual polarization
US10855341B2 (en) * 2018-01-15 2020-12-01 Lg Electronics Inc. Method of determining direction of antenna for transmitting signal by terminal
US11424548B2 (en) * 2018-05-01 2022-08-23 Metawave Corporation Method and apparatus for a meta-structure antenna array
CN112736480B (en) * 2020-12-23 2022-02-01 西华大学 Single radiator directional diagram and polarization reconstruction device and method based on radio frequency switch

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3701162A (en) * 1964-03-24 1972-10-24 Hughes Aircraft Co Planar antenna array
US4243990A (en) * 1979-04-30 1981-01-06 International Telephone And Telegraph Corporation Integrated multiband array antenna
DE3802662A1 (en) * 1988-01-29 1989-08-03 Licentia Gmbh Phase-controlled antenna
US4833482A (en) * 1988-02-24 1989-05-23 Hughes Aircraft Company Circularly polarized microstrip antenna array
FR2657729B1 (en) * 1990-01-29 1992-06-12 Alcatel Espace ANTENNA IN SLOTTED WAVEGUIDES, ESPECIALLY FOR SPACE RADARS.
IL107582A (en) * 1993-11-12 1998-02-08 Ramot Ramatsity Authority For Slotted waveguide array antennas
SE510082C2 (en) * 1993-11-30 1999-04-19 Saab Ericsson Space Ab Waveguide antenna with transverse and longitudinal slots
JPH07226617A (en) * 1994-02-10 1995-08-22 Fujitsu General Ltd Dextrorotatory and levorotatory circular polarized wave shared antenna
US5724666A (en) * 1994-03-24 1998-03-03 Ericsson Inc. Polarization diversity phased array cellular base station and associated methods
FR2760569B1 (en) * 1997-03-04 1999-04-09 Alsthom Cge Alcatel ANTENNA FOR TRANSMITTING AND / OR RECEIVING SIGNALS WITH RECTILINEAR POLARIZATION
US6377204B1 (en) * 1999-12-13 2002-04-23 University Corporation For Atmospheric Research Radar system having multiple simultaneously transmitted beams operating in a scanning mode to identify scatterers
US6429825B1 (en) * 2000-10-20 2002-08-06 Metawave Communications Corporation Cavity slot antenna

Also Published As

Publication number Publication date
DE10195823T1 (en) 2003-04-30
US6542130B2 (en) 2003-04-01
SE520642C2 (en) 2003-08-05
SE0000719D0 (en) 2000-03-03
GB0219192D0 (en) 2002-09-25
WO2001065641A1 (en) 2001-09-07
GB2376346B (en) 2004-03-31
GB2376346A (en) 2002-12-11
DE10195823B3 (en) 2014-08-14
US20010028329A1 (en) 2001-10-11
SE0000719L (en) 2001-09-04

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