AU2003239668A1 - Multi-sectored antenna and radio frequency switch therefor - Google Patents

Multi-sectored antenna and radio frequency switch therefor

Info

Publication number
AU2003239668A1
AU2003239668A1 AU2003239668A AU2003239668A AU2003239668A1 AU 2003239668 A1 AU2003239668 A1 AU 2003239668A1 AU 2003239668 A AU2003239668 A AU 2003239668A AU 2003239668 A AU2003239668 A AU 2003239668A AU 2003239668 A1 AU2003239668 A1 AU 2003239668A1
Authority
AU
Australia
Prior art keywords
radio frequency
frequency switch
sectored antenna
switch therefor
therefor
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
AU2003239668A
Inventor
James William Kingsley
Simon Philip Kingsley
Steven Gregory O'keefe
Ray Sirett
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.)
Antenova Ltd
Original Assignee
Antenova 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 Antenova Ltd filed Critical Antenova Ltd
Publication of AU2003239668A1 publication Critical patent/AU2003239668A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/24—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the orientation by switching energy from one active radiating element to another, e.g. for beam switching
    • H01Q3/242—Circumferential scanning
    • 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
    • H01Q21/08—Arrays of individually energised antenna units similarly polarised and spaced apart the units being spaced along or adjacent to a rectilinear path
    • 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
    • H01Q9/0485—Dielectric resonator antennas
AU2003239668A 2002-05-15 2003-05-15 Multi-sectored antenna and radio frequency switch therefor Abandoned AU2003239668A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB0211076.5 2002-05-15
GB0211076A GB0211076D0 (en) 2002-05-15 2002-05-15 Radio frequency switch for multi-sectored antennas
PCT/GB2003/002082 WO2003098943A1 (en) 2002-05-15 2003-05-15 Multi-sectored antenna and radio frequency switch therefor

Publications (1)

Publication Number Publication Date
AU2003239668A1 true AU2003239668A1 (en) 2003-12-02

Family

ID=9936678

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003239668A Abandoned AU2003239668A1 (en) 2002-05-15 2003-05-15 Multi-sectored antenna and radio frequency switch therefor

Country Status (3)

Country Link
AU (1) AU2003239668A1 (en)
GB (2) GB0211076D0 (en)
WO (1) WO2003098943A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7999749B2 (en) 2008-10-23 2011-08-16 Sony Ericsson Mobile Communications Ab Antenna assembly
KR101348452B1 (en) * 2012-01-11 2014-01-16 한국과학기술원 Polyhedron array of switch mode beam forming antenna
US9653816B2 (en) 2014-07-14 2017-05-16 Northrop Grumman Systems Corporation Antenna system
US10892549B1 (en) 2020-02-28 2021-01-12 Northrop Grumman Systems Corporation Phased-array antenna system

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4376281A (en) * 1980-12-23 1983-03-08 United Technologies Corporation Multimode array antenna
US5189433A (en) * 1991-10-09 1993-02-23 The United States Of America As Represented By The Secretary Of The Army Slotted microstrip electronic scan antenna
US5243354A (en) * 1992-08-27 1993-09-07 The United States Of America As Represented By The Secretary Of The Army Microstrip electronic scan antenna array
US5543807A (en) * 1992-11-25 1996-08-06 Loral Corporation Electronic commutation switch for cylindrical array antennas
GB2281176B (en) * 1993-08-12 1998-04-08 Northern Telecom Ltd Base station antenna arrangement
JP3456507B2 (en) * 1996-04-15 2003-10-14 日本電信電話株式会社 Sector antenna
US5995062A (en) * 1998-02-19 1999-11-30 Harris Corporation Phased array antenna
US6268828B1 (en) * 2000-01-11 2001-07-31 Metawave Communications Corporation Cylindrical antenna coherent feed system and method
GB2360133B (en) * 2000-03-11 2002-01-23 Univ Sheffield Multi-segmented dielectric resonator antenna
AU4256001A (en) * 2000-03-11 2001-09-24 Antenova Limited Dielectric resonator antenna array with steerable elements
GB0126256D0 (en) * 2001-11-01 2002-01-02 Antenova Ltd Adaptive radio antennas
GB2383689A (en) * 2001-11-07 2003-07-02 William Hislop Dobbie Antenna assembly

Also Published As

Publication number Publication date
GB0211076D0 (en) 2002-06-26
GB2388963A (en) 2003-11-26
GB0311179D0 (en) 2003-06-18
WO2003098943A1 (en) 2003-11-27

Similar Documents

Publication Publication Date Title
AU2003274181A1 (en) Radio device and antenna structure
AU2002225305A1 (en) Radio frequency transmitter and methods thereof
EP1298810B8 (en) Portable type radio equipment
AU2001292240A1 (en) Portable radio apparatus antenna
AU2003266609A1 (en) Radio terminal device antenna and radio terminal device
AU2003211999A1 (en) Antenna unit and portable radio system comprising antenna unit
AU2003217075A1 (en) Crossed-field radio antenna
AU2003242453A1 (en) Antenna for portable radio
AU2002350222A1 (en) Antennas having multiple resonant frequency bands and wireless terminals incorporating the same
AU2002351091A1 (en) Wave antenna wireless communication device
AU2003278677A1 (en) Miniature built-in multiple frequency band antenna
AU2003285741A1 (en) Antenna with rapid frequency switching
AU2003274044A1 (en) Multiband radio antenna
AU2001252902A1 (en) Radio frequency aperture
AU2001243507A1 (en) Integrated radio frequency interface
AU2001262564A1 (en) Mobile cellular radio
AU2003266553A1 (en) Antenna, radio unit and radar
AU2003206716A1 (en) Antenna and frequency diversity receiving apparatus
AUPR048500A0 (en) Radio frequency communications
GB0326542D0 (en) High frequency antenna
GB0110193D0 (en) Radio frequency interface
EP0955689B8 (en) Plane antenna, and portable radio using same
AU2001232634A1 (en) Radio frequency beacon
GB0226394D0 (en) Radio frequency and microwave signals
AU2003259016A1 (en) Radio frequency transceivers

Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase