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GB0718929D0 - Radio frequency antenna - Google Patents

Radio frequency antenna

Info

Publication number
GB0718929D0
GB0718929D0 GBGB0718929.3A GB0718929A GB0718929D0 GB 0718929 D0 GB0718929 D0 GB 0718929D0 GB 0718929 A GB0718929 A GB 0718929A GB 0718929 D0 GB0718929 D0 GB 0718929D0
Authority
GB
United Kingdom
Prior art keywords
radio frequency
frequency antenna
antenna
radio
frequency
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
GBGB0718929.3A
Other versions
GB2453160A (en
GB2453160B (en
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.)
Motorola Solutions Inc
Original Assignee
Motorola Inc
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 Motorola Inc filed Critical Motorola Inc
Priority to GB0718929A priority Critical patent/GB2453160B/en
Publication of GB0718929D0 publication Critical patent/GB0718929D0/en
Priority to PCT/US2008/075747 priority patent/WO2009042393A1/en
Publication of GB2453160A publication Critical patent/GB2453160A/en
Application granted granted Critical
Publication of GB2453160B publication Critical patent/GB2453160B/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
    • H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
    • H01Q5/10—Resonant antennas
    • 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
    • H01Q9/0407—Substantially flat resonant element parallel to ground plane, e.g. patch antenna
    • 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
    • H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
    • H01Q13/10—Resonant slot antennas
    • 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
    • H01Q13/10—Resonant slot antennas
    • H01Q13/106—Microstrip slot antennas
    • H01Q5/0003—
    • H01Q5/01—
    • 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
    • H01Q5/20—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements characterised by the operating wavebands
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Waveguide Aerials (AREA)
GB0718929A 2007-09-28 2007-09-28 Radio frequency antenna Expired - Fee Related GB2453160B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB0718929A GB2453160B (en) 2007-09-28 2007-09-28 Radio frequency antenna
PCT/US2008/075747 WO2009042393A1 (en) 2007-09-28 2008-09-10 Radio frequency antenna

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0718929A GB2453160B (en) 2007-09-28 2007-09-28 Radio frequency antenna

Publications (3)

Publication Number Publication Date
GB0718929D0 true GB0718929D0 (en) 2007-11-07
GB2453160A GB2453160A (en) 2009-04-01
GB2453160B GB2453160B (en) 2009-09-30

Family

ID=38701809

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0718929A Expired - Fee Related GB2453160B (en) 2007-09-28 2007-09-28 Radio frequency antenna

Country Status (2)

Country Link
GB (1) GB2453160B (en)
WO (1) WO2009042393A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9300050B2 (en) 2013-02-22 2016-03-29 Bang & Olufsen A/S Multiband RF antenna
CN103236583B (en) * 2013-04-25 2016-06-08 上海安费诺永亿通讯电子有限公司 A kind of novel LTE metal frame antenna strengthening bandwidth
CN106450745B (en) * 2016-11-24 2019-05-07 北京小米移动软件有限公司 Antenna, manufacturing method and terminal thereof
CN107834206B (en) * 2017-10-27 2020-07-21 北京小米移动软件有限公司 Antenna and mobile terminal
CN111541017B (en) * 2020-04-15 2022-07-15 烽火通信科技股份有限公司 High-gain microstrip antenna and manufacturing method thereof

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6181281B1 (en) * 1998-11-25 2001-01-30 Nec Corporation Single- and dual-mode patch antennas
FI105421B (en) * 1999-01-05 2000-08-15 Filtronic Lk Oy Planes two frequency antenna and radio device equipped with a planar antenna
TW449946B (en) * 2000-04-07 2001-08-11 Ind Tech Res Inst Microstrip antenna apparatus
FR2811479B1 (en) * 2000-07-10 2005-01-21 Cit Alcatel CONDUCTIVE LAYER ANTENNA AND BI-BAND TRANSMISSION DEVICE INCLUDING THE ANTENNA
US6323810B1 (en) * 2001-03-06 2001-11-27 Ethertronics, Inc. Multimode grounded finger patch antenna
FR2822301B1 (en) * 2001-03-15 2004-06-04 Cit Alcatel BROADBAND ANTENNA FOR MOBILE DEVICES
US6407715B1 (en) * 2001-05-04 2002-06-18 Acer Communications And Multimedia Inc. Dual frequency band antenna with folded structure and related method
EP1276170B1 (en) * 2001-07-12 2006-08-30 TDK Corporation Multi-band antenna
US6518924B1 (en) * 2001-08-13 2003-02-11 Ethertronics, Inc. Integrated multifrequency slot/patch antenna and method
JP2003087049A (en) * 2001-09-07 2003-03-20 Kojima Press Co Ltd Two-frequency resonance planar patch antenna, and design method therefor
US7414583B2 (en) * 2004-12-08 2008-08-19 Electronics And Telecommunications Research Institute PIFA, RFID tag using the same and antenna impedance adjusting method thereof

Also Published As

Publication number Publication date
WO2009042393A1 (en) 2009-04-02
GB2453160A (en) 2009-04-01
GB2453160B (en) 2009-09-30

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Legal Events

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

Effective date: 20210928