WO2004059785A3 - An internal antenna element - Google Patents

An internal antenna element Download PDF

Info

Publication number
WO2004059785A3
WO2004059785A3 PCT/GB2003/005723 GB0305723W WO2004059785A3 WO 2004059785 A3 WO2004059785 A3 WO 2004059785A3 GB 0305723 W GB0305723 W GB 0305723W WO 2004059785 A3 WO2004059785 A3 WO 2004059785A3
Authority
WO
WIPO (PCT)
Prior art keywords
antenna element
internal antenna
strip
line strip
feeding structure
Prior art date
Application number
PCT/GB2003/005723
Other languages
French (fr)
Other versions
WO2004059785A2 (en
Inventor
Ming Zheng
Hanyang Wang
Jason Goward
Original Assignee
Nokia Corp
Ming Zheng
Hanyang Wang
Jason Goward
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 Nokia Corp, Ming Zheng, Hanyang Wang, Jason Goward filed Critical Nokia Corp
Priority to AU2003298454A priority Critical patent/AU2003298454A1/en
Publication of WO2004059785A2 publication Critical patent/WO2004059785A2/en
Publication of WO2004059785A3 publication Critical patent/WO2004059785A3/en

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
    • 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
    • H01Q9/0421—Substantially flat resonant element parallel to ground plane, e.g. patch antenna with a shorting wall or a shorting pin at one end of the element

Abstract

An internal antenna element for a radio transceiver comprising a planar portion and a feeding structure. The feeding structure includes a feed line strip, a ground line strip, and a bridge which joins the feed line strip to the ground strip.
PCT/GB2003/005723 2002-12-30 2003-12-24 An internal antenna element WO2004059785A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2003298454A AU2003298454A1 (en) 2002-12-30 2003-12-24 An internal antenna element

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0230266A GB2396967A (en) 2002-12-30 2002-12-30 Strip feed arrangement for a compact internal planar antenna element
GB0230266.9 2002-12-30

Publications (2)

Publication Number Publication Date
WO2004059785A2 WO2004059785A2 (en) 2004-07-15
WO2004059785A3 true WO2004059785A3 (en) 2005-08-11

Family

ID=9950500

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB2003/005723 WO2004059785A2 (en) 2002-12-30 2003-12-24 An internal antenna element

Country Status (3)

Country Link
AU (1) AU2003298454A1 (en)
GB (1) GB2396967A (en)
WO (1) WO2004059785A2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005062422A1 (en) * 2003-12-23 2005-07-07 Macquarie University Multi-band, broadband, fully-planar antennas
EP2026407A1 (en) * 2007-08-14 2009-02-18 Mobinnova Hong Kong Limited Multi-band planar inverted-F antenna
KR100980218B1 (en) * 2008-03-31 2010-09-06 주식회사 에이스테크놀로지 Internal Antenna Providing Impedance Maching for Multi Band
EP2256859A1 (en) * 2009-05-12 2010-12-01 ST-Ericsson SA Antenna arrangement, method for tuning an antenna arrangement and apparatus with antenna arrangement

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0892459A1 (en) * 1997-07-08 1999-01-20 Nokia Mobile Phones Ltd. Double resonance antenna structure for several frequency ranges
EP0993070A1 (en) * 1998-09-30 2000-04-12 Nec Corporation Inverted-F antenna with switched impedance
WO2001037369A1 (en) * 1999-11-19 2001-05-25 Allgon Ab An antenna device and a communication device comprising such an antenna device
EP1162688A1 (en) * 1999-09-30 2001-12-12 Murata Manufacturing Co., Ltd. Surface-mount antenna and communication device with surface-mount antenna
DE10133517A1 (en) * 2001-07-10 2002-11-07 Siemens Ag Antenna for Bluetooth applications, has radiator above ground plane made in single piece
WO2003010853A1 (en) * 2001-07-21 2003-02-06 Koninklijke Philips Electronics N.V. Antenna arrangement

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3921177A (en) * 1973-04-17 1975-11-18 Ball Brothers Res Corp Microstrip antenna structures and arrays
GB2090474B (en) * 1980-12-19 1984-06-20 Secr Defence Radio antennae
JPS57188107A (en) * 1981-05-14 1982-11-19 Kiyohiko Ito Polarization switching type circular polarized wave antenna
DE19929689A1 (en) * 1999-06-29 2001-01-11 Siemens Ag Integrable dual band antenna
DE10119780A1 (en) * 2001-04-23 2002-10-24 Siemens Ag Switchable integrated mobile radio antenna has switch for changing over between different frequency bands that can select different connection lines of surface connected to HF circuit

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0892459A1 (en) * 1997-07-08 1999-01-20 Nokia Mobile Phones Ltd. Double resonance antenna structure for several frequency ranges
EP0993070A1 (en) * 1998-09-30 2000-04-12 Nec Corporation Inverted-F antenna with switched impedance
EP1162688A1 (en) * 1999-09-30 2001-12-12 Murata Manufacturing Co., Ltd. Surface-mount antenna and communication device with surface-mount antenna
WO2001037369A1 (en) * 1999-11-19 2001-05-25 Allgon Ab An antenna device and a communication device comprising such an antenna device
DE10133517A1 (en) * 2001-07-10 2002-11-07 Siemens Ag Antenna for Bluetooth applications, has radiator above ground plane made in single piece
WO2003010853A1 (en) * 2001-07-21 2003-02-06 Koninklijke Philips Electronics N.V. Antenna arrangement

Also Published As

Publication number Publication date
GB0230266D0 (en) 2003-02-05
WO2004059785A2 (en) 2004-07-15
GB2396967A (en) 2004-07-07
AU2003298454A8 (en) 2004-07-22
AU2003298454A1 (en) 2004-07-22

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