TW200713688A - Resonant devices to improve antenna performance in handsets and data terminals - Google Patents

Resonant devices to improve antenna performance in handsets and data terminals

Info

Publication number
TW200713688A
TW200713688A TW095121514A TW95121514A TW200713688A TW 200713688 A TW200713688 A TW 200713688A TW 095121514 A TW095121514 A TW 095121514A TW 95121514 A TW95121514 A TW 95121514A TW 200713688 A TW200713688 A TW 200713688A
Authority
TW
Taiwan
Prior art keywords
handsets
chassis
antenna performance
data terminals
improve antenna
Prior art date
Application number
TW095121514A
Other languages
Chinese (zh)
Inventor
Devis Iellici
Robert Walter Schlub
Original Assignee
Antenova 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 Antenova Ltd filed Critical Antenova Ltd
Publication of TW200713688A publication Critical patent/TW200713688A/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
    • H01Q9/0442—Substantially flat resonant element parallel to ground plane, e.g. patch antenna with particular tuning means

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Support Of Aerials (AREA)

Abstract

There is disclosed an antenna system for a mobile radio platform, the antenna system comprising at least first and second antenna components, the second of which is configured as a chassis formed from or including at least one conductive component, wherein the chassis is further provided with at least one conductive resonator taking the form of a helical or spiral conductive element connected to the at least one conductive component. The provision of the at least one resonator provides improved bandwidth and performance for short chassis components without requiring chassis extensions or the like.
TW095121514A 2005-06-16 2006-06-16 Resonant devices to improve antenna performance in handsets and data terminals TW200713688A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0512281A GB0512281D0 (en) 2005-06-16 2005-06-16 Resonant devices to improve antennna performance in handsets and data terminals

Publications (1)

Publication Number Publication Date
TW200713688A true TW200713688A (en) 2007-04-01

Family

ID=34855657

Family Applications (1)

Application Number Title Priority Date Filing Date
TW095121514A TW200713688A (en) 2005-06-16 2006-06-16 Resonant devices to improve antenna performance in handsets and data terminals

Country Status (3)

Country Link
GB (2) GB0512281D0 (en)
TW (1) TW200713688A (en)
WO (1) WO2006134402A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009037523A2 (en) 2007-09-20 2009-03-26 Nokia Corporation An antenna arrangement, a method for manufacturing an antenna arrangement and a printed wiring board for use in an antenna arrangement
GB0907361D0 (en) * 2009-04-29 2009-06-10 Lok8U Ltd A tracking and communications device
KR20110078048A (en) 2009-12-30 2011-07-07 엘지전자 주식회사 Portable terminal
TWI508375B (en) * 2009-12-30 2015-11-11 Chi Mei Comm Systems Inc Antenna module
US9543639B2 (en) 2013-05-24 2017-01-10 Microsoft Technology Licensing, Llc Back face antenna in a computing device case
US9698466B2 (en) 2013-05-24 2017-07-04 Microsoft Technology Licensing, Llc Radiating structure formed as a part of a metal computing device case
US9531059B2 (en) 2013-05-24 2016-12-27 Microsoft Technology Licensing, Llc Side face antenna for a computing device case
US20170041715A1 (en) * 2015-07-16 2017-02-09 Knowles Electronics (Beijing) Co., Ltd. Speaker with coil antenna

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002094311A (en) * 2000-07-14 2002-03-29 Sony Corp Antenna system and mobile wireless terminal
US6421016B1 (en) * 2000-10-23 2002-07-16 Motorola, Inc. Antenna system with channeled RF currents
US7394430B2 (en) * 2001-04-11 2008-07-01 Kyocera Wireless Corp. Wireless device reconfigurable radiation desensitivity bracket systems and methods
CN1545749A (en) * 2001-09-13 2004-11-10 �����ɷ� Multilevel and space-filling ground-plane for miniature and multiband antenna
US6552686B2 (en) * 2001-09-14 2003-04-22 Nokia Corporation Internal multi-band antenna with improved radiation efficiency
US6657595B1 (en) * 2002-05-09 2003-12-02 Motorola, Inc. Sensor-driven adaptive counterpoise antenna system
JP2004096341A (en) * 2002-08-30 2004-03-25 Fujitsu Ltd Antenna apparatus including inverted f antenna with variable resonance frequency
FI120606B (en) * 2003-10-20 2009-12-15 Pulse Finland Oy Internal multi-band antenna
TWI254488B (en) * 2003-12-23 2006-05-01 Quanta Comp Inc Multi-band antenna
FR2869467A1 (en) * 2004-04-23 2005-10-28 Amphenol Socapex Soc Par Actio RF COMPACT ANTENNA

Also Published As

Publication number Publication date
GB2427311A (en) 2006-12-20
WO2006134402A1 (en) 2006-12-21
GB0512281D0 (en) 2005-07-27
GB0611750D0 (en) 2006-07-26

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