GB2416625B - Antenna - Google Patents

Antenna

Info

Publication number
GB2416625B
GB2416625B GB0416406A GB0416406A GB2416625B GB 2416625 B GB2416625 B GB 2416625B GB 0416406 A GB0416406 A GB 0416406A GB 0416406 A GB0416406 A GB 0416406A GB 2416625 B GB2416625 B GB 2416625B
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
GB0416406A
Other versions
GB0416406D0 (en
GB2416625A (en
Inventor
Richard Langley
Peter Batchelor
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.)
University of Kent at Canterbury
Original Assignee
University of Kent at Canterbury
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 University of Kent at Canterbury filed Critical University of Kent at Canterbury
Priority to GB0416406A priority Critical patent/GB2416625B/en
Publication of GB0416406D0 publication Critical patent/GB0416406D0/en
Publication of GB2416625A publication Critical patent/GB2416625A/en
Application granted granted Critical
Publication of GB2416625B publication Critical patent/GB2416625B/en
Expired - Fee Related 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
    • H01Q1/12—Supports; Mounting means
    • H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
    • H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
    • H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
    • H01Q1/242—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use
    • H01Q1/243—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use with built-in antennas
    • 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
    • H01Q5/307—Individual or coupled radiating elements, each element being fed in an unspecified way
    • H01Q5/342—Individual or coupled radiating elements, each element being fed in an unspecified way for different propagation modes
    • H01Q5/357—Individual or coupled radiating elements, each element being fed in an unspecified way for different propagation modes using a single feed point
    • H01Q5/364—Creating multiple current paths
    • H01Q5/371—Branching current paths
    • 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
    • H01Q5/385—Two or more parasitic elements
    • 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
    • H01Q5/392—Combination of fed elements with parasitic elements the parasitic elements having dual-band or multi-band characteristics
    • 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
    • H01Q5/40—Imbricated or interleaved structures; Combined or electromagnetically coupled arrangements, e.g. comprising two or more non-connected fed radiating elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Details Of Aerials (AREA)
GB0416406A 2004-07-22 2004-07-22 Antenna Expired - Fee Related GB2416625B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0416406A GB2416625B (en) 2004-07-22 2004-07-22 Antenna

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0416406A GB2416625B (en) 2004-07-22 2004-07-22 Antenna

Publications (3)

Publication Number Publication Date
GB0416406D0 GB0416406D0 (en) 2004-08-25
GB2416625A GB2416625A (en) 2006-02-01
GB2416625B true GB2416625B (en) 2008-04-23

Family

ID=32922640

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0416406A Expired - Fee Related GB2416625B (en) 2004-07-22 2004-07-22 Antenna

Country Status (1)

Country Link
GB (1) GB2416625B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI347032B (en) 2006-12-29 2011-08-11 Delta Networks Inc Method for increasing bandwidth of an antenna and wide bandwidth antenna structure

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2373637A (en) * 2001-03-22 2002-09-25 Ericsson Telefon Ab L M Multi frequency band antenna
WO2002078123A1 (en) * 2001-03-23 2002-10-03 Telefonaktiebolaget L M Ericsson (Publ) A built-in, multi band, multi antenna system
EP1294049A1 (en) * 2001-09-14 2003-03-19 Nokia Corporation Internal multi-band antenna with improved radiation efficiency
WO2004001898A1 (en) * 2002-06-21 2003-12-31 Research In Motion Limited Multiple-element antenna with parasitic coupler
US20040075610A1 (en) * 2000-11-24 2004-04-22 Pan Sheng-Gen Pifa antenna apparatus for mobile communications terminals
WO2004038856A1 (en) * 2002-10-22 2004-05-06 Sony Ericsson Mobile Communications Ab Multiband radio antenna

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040075610A1 (en) * 2000-11-24 2004-04-22 Pan Sheng-Gen Pifa antenna apparatus for mobile communications terminals
GB2373637A (en) * 2001-03-22 2002-09-25 Ericsson Telefon Ab L M Multi frequency band antenna
WO2002078123A1 (en) * 2001-03-23 2002-10-03 Telefonaktiebolaget L M Ericsson (Publ) A built-in, multi band, multi antenna system
EP1294049A1 (en) * 2001-09-14 2003-03-19 Nokia Corporation Internal multi-band antenna with improved radiation efficiency
WO2004001898A1 (en) * 2002-06-21 2003-12-31 Research In Motion Limited Multiple-element antenna with parasitic coupler
WO2004038856A1 (en) * 2002-10-22 2004-05-06 Sony Ericsson Mobile Communications Ab Multiband radio antenna

Also Published As

Publication number Publication date
GB0416406D0 (en) 2004-08-25
GB2416625A (en) 2006-02-01

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Legal Events

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

Effective date: 20150722