FI20022198A - Litteän radiolaitteen antenni - Google Patents

Litteän radiolaitteen antenni

Info

Publication number
FI20022198A
FI20022198A FI20022198A FI20022198A FI20022198A FI 20022198 A FI20022198 A FI 20022198A FI 20022198 A FI20022198 A FI 20022198A FI 20022198 A FI20022198 A FI 20022198A FI 20022198 A FI20022198 A FI 20022198A
Authority
FI
Finland
Prior art keywords
antenna
flat radio
radio
flat
Prior art date
Application number
FI20022198A
Other languages
English (en)
Swedish (sv)
Other versions
FI20022198A0 (fi
FI116332B (fi
Inventor
Jyrki Mikkola
Tommi Lepistoe
Original Assignee
Filtronic Lk Oy
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 Filtronic Lk Oy filed Critical Filtronic Lk Oy
Priority to FI20022198A priority Critical patent/FI116332B/fi
Publication of FI20022198A0 publication Critical patent/FI20022198A0/fi
Priority to US10/722,650 priority patent/US7136019B2/en
Priority to EP03396111A priority patent/EP1432072A1/en
Priority to CNA2003101233814A priority patent/CN1519978A/zh
Publication of FI20022198A publication Critical patent/FI20022198A/fi
Application granted granted Critical
Publication of FI116332B publication Critical patent/FI116332B/fi

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
    • H01Q19/005—Patch antenna using one or more coplanar parasitic elements
    • 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
    • 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
    • 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
    • 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
    • H01Q9/40—Element having extended radiating surface
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Support Of Aerials (AREA)
  • Details Of Aerials (AREA)
FI20022198A 2002-12-16 2002-12-16 Litteän radiolaitteen antenni FI116332B (fi)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FI20022198A FI116332B (fi) 2002-12-16 2002-12-16 Litteän radiolaitteen antenni
US10/722,650 US7136019B2 (en) 2002-12-16 2003-11-25 Antenna for flat radio device
EP03396111A EP1432072A1 (en) 2002-12-16 2003-12-05 Antenna for flat radio device
CNA2003101233814A CN1519978A (zh) 2002-12-16 2003-12-16 一种平面无线电装置的天线

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20022198A FI116332B (fi) 2002-12-16 2002-12-16 Litteän radiolaitteen antenni
FI20022198 2002-12-16

Publications (3)

Publication Number Publication Date
FI20022198A0 FI20022198A0 (fi) 2002-12-16
FI20022198A true FI20022198A (fi) 2004-06-17
FI116332B FI116332B (fi) 2005-10-31

Family

ID=8565080

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20022198A FI116332B (fi) 2002-12-16 2002-12-16 Litteän radiolaitteen antenni

Country Status (4)

Country Link
US (1) US7136019B2 (fi)
EP (1) EP1432072A1 (fi)
CN (1) CN1519978A (fi)
FI (1) FI116332B (fi)

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FI119577B (fi) * 2005-11-24 2008-12-31 Pulse Finland Oy Monikaistainen antennikomponentti
CN101385192A (zh) * 2006-02-10 2009-03-11 松下电器产业株式会社 通信终端装置
ES2661171T3 (es) * 2006-04-18 2018-03-27 Qualcomm Incorporated Terminal móvil con una antena de tipo monopolo
US7505006B2 (en) * 2006-06-08 2009-03-17 Nokia Corporation Antenna arrangement
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CN101656349B (zh) * 2008-08-19 2013-01-02 启碁科技股份有限公司 宽频天线及其制造方法
US8164526B1 (en) * 2008-11-03 2012-04-24 Flextronics Ap, Llc Single wire internal antenna with integral contact force spring
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KR101072244B1 (ko) 2008-12-18 2011-10-12 주식회사 에이스테크놀로지 급전 패치가 기판상에 결합된 광대역 임피던스 매칭을 지원하는 내장형 안테나
FI20095441A (fi) * 2009-04-22 2010-10-23 Pulse Finland Oy Sisäinen monopoliantenni
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US9673507B2 (en) 2011-02-11 2017-06-06 Pulse Finland Oy Chassis-excited antenna apparatus and methods
US8866689B2 (en) 2011-07-07 2014-10-21 Pulse Finland Oy Multi-band antenna and methods for long term evolution wireless system
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JP5675683B2 (ja) * 2012-03-26 2015-02-25 株式会社東芝 アンテナ装置
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US8890753B1 (en) * 2012-09-25 2014-11-18 Amazon Technologies, Inc. Antenna structure with split-feed antenna element and coupled parasitic grounding element
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CN104134869B (zh) * 2013-04-30 2019-11-01 深圳富泰宏精密工业有限公司 天线结构及具有该天线结构的无线通信装置
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Also Published As

Publication number Publication date
US7136019B2 (en) 2006-11-14
FI20022198A0 (fi) 2002-12-16
FI116332B (fi) 2005-10-31
EP1432072A1 (en) 2004-06-23
CN1519978A (zh) 2004-08-11
US20040113845A1 (en) 2004-06-17

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