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WO2011073645A3 - Notch antenna - Google Patents

Notch antenna Download PDF

Info

Publication number
WO2011073645A3
WO2011073645A3 PCT/GB2010/052079 GB2010052079W WO2011073645A3 WO 2011073645 A3 WO2011073645 A3 WO 2011073645A3 GB 2010052079 W GB2010052079 W GB 2010052079W WO 2011073645 A3 WO2011073645 A3 WO 2011073645A3
Authority
WO
WIPO (PCT)
Prior art keywords
notch antenna
notch
antenna
compact
efficient
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.)
Ceased
Application number
PCT/GB2010/052079
Other languages
French (fr)
Other versions
WO2011073645A2 (en
Inventor
Robert James Clements
James Maximillian Todd
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.)
AERIAL RESEARCH TECHNOLOGY Ltd
Original Assignee
AERIAL RESEARCH TECHNOLOGY 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 AERIAL RESEARCH TECHNOLOGY Ltd filed Critical AERIAL RESEARCH TECHNOLOGY Ltd
Priority to EP10805726.6A priority Critical patent/EP2514031B1/en
Publication of WO2011073645A2 publication Critical patent/WO2011073645A2/en
Publication of WO2011073645A3 publication Critical patent/WO2011073645A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/27—Adaptation for use in or on movable bodies
    • H01Q1/32—Adaptation for use in or on road or rail vehicles
    • H01Q1/325—Adaptation for use in or on road or rail vehicles characterised by the location of the antenna on the vehicle
    • H01Q1/3283—Adaptation for use in or on road or rail vehicles characterised by the location of the antenna on the vehicle side-mounted antennas, e.g. bumper-mounted, door-mounted
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
    • H01Q13/08—Radiating ends of two-conductor microwave transmission lines, e.g. of coaxial lines, of microstrip lines
    • H01Q13/085—Slot-line radiating ends
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
    • H01Q13/10—Resonant slot antennas
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/30—Combinations of separate antenna units operating in different wavebands and connected to a common feeder system
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
    • H01Q5/30—Arrangements for providing operation on different wavebands
    • H01Q5/378—Combination of fed elements with parasitic elements
    • 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
    • H01Q9/045—Substantially flat resonant element parallel to ground plane, e.g. patch antenna with particular feeding means
    • H01Q9/0457—Substantially flat resonant element parallel to ground plane, e.g. patch antenna with particular feeding means electromagnetically coupled to the feed line

Landscapes

  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Waveguide Aerials (AREA)
  • Support Of Aerials (AREA)

Abstract

A notch antenna, plate component thereof and related manufacturing and installation methods are described. The notch antenna is compact, efficient and easy to adjust.
PCT/GB2010/052079 2009-12-14 2010-12-14 Notch antenna Ceased WO2011073645A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP10805726.6A EP2514031B1 (en) 2009-12-14 2010-12-14 Notch antenna

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
GBGB0921811.6A GB0921811D0 (en) 2009-12-14 2009-12-14 Notch antenna
GB0921811.6 2009-12-14
GB1008784.9 2010-05-26
GBGB1008784.9A GB201008784D0 (en) 2009-12-14 2010-05-26 Notch antenna
GB1009752A GB2476132A (en) 2009-12-14 2010-06-11 Fed and parasitic notch antenna arrangement
GB1009752.5 2010-06-11

Publications (2)

Publication Number Publication Date
WO2011073645A2 WO2011073645A2 (en) 2011-06-23
WO2011073645A3 true WO2011073645A3 (en) 2011-08-18

Family

ID=41667051

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB2010/052079 Ceased WO2011073645A2 (en) 2009-12-14 2010-12-14 Notch antenna

Country Status (3)

Country Link
EP (1) EP2514031B1 (en)
GB (3) GB0921811D0 (en)
WO (1) WO2011073645A2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106537690A (en) * 2015-08-31 2017-03-22 华为技术有限公司 Slot antenna and terminal device
EP3408890B1 (en) 2016-01-28 2022-03-09 Sony Group Corporation An antenna arrangement on a circuit board
US10218077B2 (en) * 2016-08-04 2019-02-26 Te Connectivity Corporation Wireless communication device having a multi-band slot antenna with a parasitic element
CN110741507B (en) 2017-12-28 2021-08-20 华为技术有限公司 A kind of multi-frequency antenna and mobile terminal

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5917454A (en) * 1997-08-22 1999-06-29 Trimble Navigation Limited Slotted ring shaped antenna
EP1148582A2 (en) * 2000-04-06 2001-10-24 Lucent Technologies Inc. Method of producing desired beam widths for antennas and antenna arrays in single or dual polarization
US20020171594A1 (en) * 2001-05-17 2002-11-21 Wistron Neweb Corporation Dual band slot antenna
US20040239575A1 (en) * 2002-07-19 2004-12-02 Hideaki Shoji Antenna device and portable radio communication terminal
WO2006097496A1 (en) * 2005-03-15 2006-09-21 Fractus, S.A. Slotted ground-plane used as a slot antenna or used for a pifa antenna
US20090273524A1 (en) * 2006-09-01 2009-11-05 Fujikura Ltd. Antenna and electronic apparatus

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2600179A (en) * 1946-02-18 1952-06-10 Alford Andrew Split cylinder antenna
JPH07249926A (en) * 1994-03-09 1995-09-26 Matsushita Electric Works Ltd Plane antenna
US5754143A (en) * 1996-10-29 1998-05-19 Southwest Research Institute Switch-tuned meandered-slot antenna
GB9910246D0 (en) * 1999-05-05 1999-06-30 Asg Technology Limited Concealed radio atenna system
TWI256749B (en) * 2004-04-30 2006-06-11 Hon Hai Prec Ind Co Ltd Multi-band antenna
TWI313082B (en) * 2005-08-16 2009-08-01 Wistron Neweb Corp Notebook and antenna thereof
JP4904197B2 (en) * 2007-05-08 2012-03-28 パナソニック株式会社 Unbalanced feed broadband slot antenna
TWM347695U (en) * 2008-01-31 2008-12-21 Wistron Neweb Corp Antenna

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5917454A (en) * 1997-08-22 1999-06-29 Trimble Navigation Limited Slotted ring shaped antenna
EP1148582A2 (en) * 2000-04-06 2001-10-24 Lucent Technologies Inc. Method of producing desired beam widths for antennas and antenna arrays in single or dual polarization
US20020171594A1 (en) * 2001-05-17 2002-11-21 Wistron Neweb Corporation Dual band slot antenna
US20040239575A1 (en) * 2002-07-19 2004-12-02 Hideaki Shoji Antenna device and portable radio communication terminal
WO2006097496A1 (en) * 2005-03-15 2006-09-21 Fractus, S.A. Slotted ground-plane used as a slot antenna or used for a pifa antenna
US20090273524A1 (en) * 2006-09-01 2009-11-05 Fujikura Ltd. Antenna and electronic apparatus

Also Published As

Publication number Publication date
EP2514031A2 (en) 2012-10-24
GB201008784D0 (en) 2010-07-14
EP2514031B1 (en) 2018-12-05
GB0921811D0 (en) 2010-01-27
GB201009752D0 (en) 2010-07-21
GB2476132A (en) 2011-06-15
WO2011073645A2 (en) 2011-06-23

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