GB0311179D0 - Multi-sectored antenna and radio frequency switch therefor - Google Patents

Multi-sectored antenna and radio frequency switch therefor

Info

Publication number
GB0311179D0
GB0311179D0 GB0311179A GB0311179A GB0311179D0 GB 0311179 D0 GB0311179 D0 GB 0311179D0 GB 0311179 A GB0311179 A GB 0311179A GB 0311179 A GB0311179 A GB 0311179A GB 0311179 D0 GB0311179 D0 GB 0311179D0
Authority
GB
United Kingdom
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.)
Withdrawn
Application number
GB0311179A
Other versions
GB2388963A (en
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 GB0311179D0 publication Critical patent/GB0311179D0/en
Publication of GB2388963A publication Critical patent/GB2388963A/en
Withdrawn legal-status Critical Current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
GB0311179A 2002-05-15 2003-05-15 Multi-sectored antenna with radio frequency switch Withdrawn GB2388963A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0211076A GB0211076D0 (en) 2002-05-15 2002-05-15 Radio frequency switch for multi-sectored antennas

Publications (2)

Publication Number Publication Date
GB0311179D0 true GB0311179D0 (en) 2003-06-18
GB2388963A GB2388963A (en) 2003-11-26

Family

ID=9936678

Family Applications (2)

Application Number Title Priority Date Filing Date
GB0211076A Ceased GB0211076D0 (en) 2002-05-15 2002-05-15 Radio frequency switch for multi-sectored antennas
GB0311179A Withdrawn GB2388963A (en) 2002-05-15 2003-05-15 Multi-sectored antenna with radio frequency switch

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB0211076A Ceased GB0211076D0 (en) 2002-05-15 2002-05-15 Radio frequency switch for multi-sectored antennas

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
CA2402556A1 (en) * 2000-03-11 2001-09-20 Simon Philip Kingsley 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
GB2388963A (en) 2003-11-26
AU2003239668A1 (en) 2003-12-02
WO2003098943A1 (en) 2003-11-27
GB0211076D0 (en) 2002-06-26

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)