GB2481743A - Hyperband antenna arm and antenna - Google Patents

Hyperband antenna arm and antenna Download PDF

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Publication number
GB2481743A
GB2481743A GB1116354.0A GB201116354A GB2481743A GB 2481743 A GB2481743 A GB 2481743A GB 201116354 A GB201116354 A GB 201116354A GB 2481743 A GB2481743 A GB 2481743A
Authority
GB
United Kingdom
Prior art keywords
antenna
cone
hyperband
apex
arm
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.)
Granted
Application number
GB1116354.0A
Other versions
GB2481743B (en
GB201116354D0 (en
Inventor
James Edward Mcniff
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.)
ORIGINAL PERSPECTIVES Ltd
Original Assignee
ORIGINAL PERSPECTIVES 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 ORIGINAL PERSPECTIVES Ltd filed Critical ORIGINAL PERSPECTIVES Ltd
Publication of GB201116354D0 publication Critical patent/GB201116354D0/en
Publication of GB2481743A publication Critical patent/GB2481743A/en
Application granted granted Critical
Publication of GB2481743B publication Critical patent/GB2481743B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
    • 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
    • H01Q13/02—Waveguide horns
    • H01Q13/04—Biconical horns
    • 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
    • H01Q9/16—Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole
    • H01Q9/28—Conical, cylindrical, cage, strip, gauze, or like elements having an extended radiating surface; Elements comprising two conical surfaces having collinear axes and adjacent apices and fed by two-conductor transmission lines
    • 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
    • H01Q9/30—Resonant antennas with feed to end of elongated active element, e.g. unipole
    • 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
    • H01Q9/30—Resonant antennas with feed to end of elongated active element, e.g. unipole
    • H01Q9/40—Element having extended radiating surface

Landscapes

  • Aerials With Secondary Devices (AREA)
  • Details Of Aerials (AREA)

Abstract

A hyperband antenna arm comprises a first portion (1 ) and a second portion (3). The first portion (1) is of conducting material and is in the form of an axially symmetrical cone having an included angle at an apex thereof in a range from 70 to 170 degrees. The second portion (3) is also of conducting material and is of circular cross-section. The second portion is connected to and extends from a periphery of a base of the cone in a direction away from the apex thereof and has an outer surface with an angle in a range of 50 to 130 degrees to a plane containing the base of the cone. A feed point (5) is provided at the apex of the cone.
GB1116354.0A 2009-02-28 2010-02-10 Antenna Active GB2481743B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0903514A GB0903514D0 (en) 2009-02-28 2009-02-28 Hyperband antenna arm and antenna
PCT/EP2010/051630 WO2010097291A1 (en) 2009-02-28 2010-02-10 Hyperband antenna arm and antenna

Publications (3)

Publication Number Publication Date
GB201116354D0 GB201116354D0 (en) 2011-11-02
GB2481743A true GB2481743A (en) 2012-01-04
GB2481743B GB2481743B (en) 2014-08-20

Family

ID=40565963

Family Applications (2)

Application Number Title Priority Date Filing Date
GB0903514A Ceased GB0903514D0 (en) 2009-02-28 2009-02-28 Hyperband antenna arm and antenna
GB1116354.0A Active GB2481743B (en) 2009-02-28 2010-02-10 Antenna

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB0903514A Ceased GB0903514D0 (en) 2009-02-28 2009-02-28 Hyperband antenna arm and antenna

Country Status (2)

Country Link
GB (2) GB0903514D0 (en)
WO (1) WO2010097291A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8537066B2 (en) * 2011-08-25 2013-09-17 Harris Corporation Truncated biconical dipole antenna with dielectric separators and associated methods

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005094745A (en) * 2003-08-08 2005-04-07 Ricoh Co Ltd Antenna
JP2005101995A (en) * 2003-09-25 2005-04-14 Kyocera Corp Wideband antenna
EP1555719A1 (en) * 2002-10-23 2005-07-20 Sony Corporation Wide-band antenna
US20060012528A1 (en) * 2004-07-13 2006-01-19 Fumikazu Hoshi Antenna and information communication apparatus using the antenna
JP2006041863A (en) * 2004-07-27 2006-02-09 Nippon Git:Kk Biconical antenna
CN201142357Y (en) * 2007-12-04 2008-10-29 东莞市晖速天线技术有限公司 Wide band top-suction antenna

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL59345C (en) * 1938-01-29
US4947181A (en) * 1988-12-19 1990-08-07 Raytheon Company Asymmetrical biconical horn antenna
PL160781B2 (en) * 1990-01-17 1993-04-30 Vhf and uhf wide-band, stationary, receiving and transmitting antenna
US6864849B2 (en) * 2000-05-23 2005-03-08 Robert T. Hart Method and apparatus for creating an EH antenna
JP2004215161A (en) * 2003-01-08 2004-07-29 Mitsubishi Electric Corp Biconical antenna
US7339542B2 (en) * 2005-12-12 2008-03-04 First Rf Corporation Ultra-broadband antenna system combining an asymmetrical dipole and a biconical dipole to form a monopole
US7408521B2 (en) * 2006-04-12 2008-08-05 Innerwireless, Inc. Low profile bicone antenna

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1555719A1 (en) * 2002-10-23 2005-07-20 Sony Corporation Wide-band antenna
JP2005094745A (en) * 2003-08-08 2005-04-07 Ricoh Co Ltd Antenna
JP2005101995A (en) * 2003-09-25 2005-04-14 Kyocera Corp Wideband antenna
US20060012528A1 (en) * 2004-07-13 2006-01-19 Fumikazu Hoshi Antenna and information communication apparatus using the antenna
JP2006041863A (en) * 2004-07-27 2006-02-09 Nippon Git:Kk Biconical antenna
CN201142357Y (en) * 2007-12-04 2008-10-29 东莞市晖速天线技术有限公司 Wide band top-suction antenna

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
H Jasik, R C Johnson, "Antenna Engineering Handbook", 1984, McGraw-Hill, Chapter 4 "Dipoles and Monopoles", pages 4-12 and 4- 26 and figures 4-9 and 4-11 *

Also Published As

Publication number Publication date
WO2010097291A1 (en) 2010-09-02
GB0903514D0 (en) 2009-04-08
GB2481743B (en) 2014-08-20
GB201116354D0 (en) 2011-11-02

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20210429 AND 20210505