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

Similar Documents

Publication Publication Date Title
GB2392782B (en) An Antenna
GB2387969B (en) Radio antennas
EP1551080A4 (en) Antenna device
AU2002255430A1 (en) An antenna
TW558078U (en) Antenna
AU2003282618A8 (en) Antenna assembly
GB2391112B (en) An antenna
EP1653558A4 (en) Antenna
GB0204748D0 (en) Improved antenna
GB2409109B (en) Antenna
GB2401725B (en) Antenna
TW547788U (en) Planar reverse-F antenna
GB2406219B (en) An antenna
TW545704U (en) Antenna
GB2393855B (en) An antenna
GB0219762D0 (en) An antenna
GB2391710B (en) Antenna system
EP1515391A4 (en) Antenna device
AU2003292791A8 (en) Antenna
SG114541A1 (en) An antenna
GB0214403D0 (en) An antenna
TW549614U (en) Simple type antenna parts
GB0206014D0 (en) Antenna
TW545713U (en) Antenna
GB0201417D0 (en) Antenna

Legal Events

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

Effective date: 20151001