GB2393855B - An antenna - Google Patents

An antenna

Info

Publication number
GB2393855B
GB2393855B GB0222738A GB0222738A GB2393855B GB 2393855 B GB2393855 B GB 2393855B GB 0222738 A GB0222738 A GB 0222738A GB 0222738 A GB0222738 A GB 0222738A GB 2393855 B GB2393855 B GB 2393855B
Authority
GB
United Kingdom
Prior art keywords
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.)
Expired - Fee Related
Application number
GB0222738A
Other versions
GB0222738D0 (en
GB2393855A (en
Inventor
Lye Whatt Chua
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.)
Thales Holdings UK PLC
Original Assignee
Thales Holdings UK PLC
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 Thales Holdings UK PLC filed Critical Thales Holdings UK PLC
Priority to GB0222738A priority Critical patent/GB2393855B/en
Publication of GB0222738D0 publication Critical patent/GB0222738D0/en
Publication of GB2393855A publication Critical patent/GB2393855A/en
Application granted granted Critical
Publication of GB2393855B publication Critical patent/GB2393855B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/29—Combinations of different interacting antenna units for giving a desired directional characteristic
    • 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
    • H01Q1/38—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith formed by a conductive layer on an insulating support
    • 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
    • H01Q21/20—Arrays of individually energised antenna units similarly polarised and spaced apart the units being spaced along or adjacent to a curvilinear 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
    • H01Q9/16—Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole
    • H01Q9/26—Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole with folded element or elements, the folded parts being spaced apart a small fraction of operating wavelength
    • H01Q9/27—Spiral antennas
GB0222738A 2002-10-01 2002-10-01 An antenna Expired - Fee Related GB2393855B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0222738A GB2393855B (en) 2002-10-01 2002-10-01 An antenna

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0222738A GB2393855B (en) 2002-10-01 2002-10-01 An antenna

Publications (3)

Publication Number Publication Date
GB0222738D0 GB0222738D0 (en) 2002-11-06
GB2393855A GB2393855A (en) 2004-04-07
GB2393855B true GB2393855B (en) 2006-03-08

Family

ID=9945088

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0222738A Expired - Fee Related GB2393855B (en) 2002-10-01 2002-10-01 An antenna

Country Status (1)

Country Link
GB (1) GB2393855B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007037614B4 (en) 2007-08-09 2014-03-13 Continental Automotive Gmbh Multipart antenna with circular polarization

Also Published As

Publication number Publication date
GB0222738D0 (en) 2002-11-06
GB2393855A (en) 2004-04-07

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20151001