GB2414346B - Bandwidth enhancement multi-resonator antenna - Google Patents

Bandwidth enhancement multi-resonator antenna

Info

Publication number
GB2414346B
GB2414346B GB0506863A GB0506863A GB2414346B GB 2414346 B GB2414346 B GB 2414346B GB 0506863 A GB0506863 A GB 0506863A GB 0506863 A GB0506863 A GB 0506863A GB 2414346 B GB2414346 B GB 2414346B
Authority
GB
United Kingdom
Prior art keywords
resonator antenna
bandwidth enhancement
enhancement multi
bandwidth
resonator
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
GB0506863A
Other versions
GB2414346A (en
GB0506863D0 (en
Inventor
The-Nan Chang
Chao-Chiang Kuo
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.)
Tatung Co Ltd
Original Assignee
Tatung Co 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 Tatung Co Ltd filed Critical Tatung Co Ltd
Publication of GB0506863D0 publication Critical patent/GB0506863D0/en
Publication of GB2414346A publication Critical patent/GB2414346A/en
Application granted granted Critical
Publication of GB2414346B publication Critical patent/GB2414346B/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
    • H01Q1/36—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
    • 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
    • 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
    • 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
    • H01Q9/42—Resonant antennas with feed to end of elongated active element, e.g. unipole with folded element, the folded parts being spaced apart a small fraction of the operating wavelength
GB0506863A 2004-05-18 2005-04-05 Bandwidth enhancement multi-resonator antenna Expired - Fee Related GB2414346B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW093114000A TWI238564B (en) 2004-05-18 2004-05-18 Multi-frequency printed antenna

Publications (3)

Publication Number Publication Date
GB0506863D0 GB0506863D0 (en) 2005-05-11
GB2414346A GB2414346A (en) 2005-11-23
GB2414346B true GB2414346B (en) 2008-03-12

Family

ID=34588651

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0506863A Expired - Fee Related GB2414346B (en) 2004-05-18 2005-04-05 Bandwidth enhancement multi-resonator antenna

Country Status (2)

Country Link
GB (1) GB2414346B (en)
TW (1) TWI238564B (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996038882A1 (en) * 1995-06-02 1996-12-05 Ericsson Inc. Multiple band printed monopole antenna
WO2001013464A1 (en) * 1999-08-18 2001-02-22 Ericsson, Inc. A dual band bowtie/meander antenna
US6198943B1 (en) * 1999-05-17 2001-03-06 Ericsson Inc. Parasitic dual band matching of an internal looped dipole antenna
EP1396906A1 (en) * 2002-08-30 2004-03-10 Filtronic LK Oy Tunable multiband planar antenna

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996038882A1 (en) * 1995-06-02 1996-12-05 Ericsson Inc. Multiple band printed monopole antenna
US6198943B1 (en) * 1999-05-17 2001-03-06 Ericsson Inc. Parasitic dual band matching of an internal looped dipole antenna
WO2001013464A1 (en) * 1999-08-18 2001-02-22 Ericsson, Inc. A dual band bowtie/meander antenna
EP1396906A1 (en) * 2002-08-30 2004-03-10 Filtronic LK Oy Tunable multiband planar antenna

Also Published As

Publication number Publication date
GB2414346A (en) 2005-11-23
TWI238564B (en) 2005-08-21
GB0506863D0 (en) 2005-05-11
TW200539506A (en) 2005-12-01

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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 20090507 AND 20090513

PCNP Patent ceased through non-payment of renewal fee

Effective date: 20140405