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FI20021668A0 - Sisäinen antenni - Google Patents

Sisäinen antenni

Info

Publication number
FI20021668A0
FI20021668A0 FI20021668A FI20021668A FI20021668A0 FI 20021668 A0 FI20021668 A0 FI 20021668A0 FI 20021668 A FI20021668 A FI 20021668A FI 20021668 A FI20021668 A FI 20021668A FI 20021668 A0 FI20021668 A0 FI 20021668A0
Authority
FI
Finland
Prior art keywords
antenna
ground plane
band
matching
function
Prior art date
Application number
FI20021668A
Other languages
English (en)
Swedish (sv)
Other versions
FI20021668L (fi
FI114836B (fi
Inventor
Jyrki Mikkola
Petteri Annamaa
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 FI20021668A priority Critical patent/FI114836B/fi
Publication of FI20021668A0 publication Critical patent/FI20021668A0/fi
Priority to US10/663,099 priority patent/US6985108B2/en
Priority to DE60309994T priority patent/DE60309994T2/de
Priority to AT03396086T priority patent/ATE347182T1/de
Priority to EP03396086A priority patent/EP1401050B1/en
Priority to CN031327788A priority patent/CN1495966B/zh
Publication of FI20021668L publication Critical patent/FI20021668L/fi
Application granted granted Critical
Publication of FI114836B publication Critical patent/FI114836B/fi

Links

Classifications

    • 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
    • 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
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/48—Earthing means; Earth screens; Counterpoises
    • 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
    • H01Q9/0407—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Waveguide Aerials (AREA)
  • Glass Compositions (AREA)
  • Details Of Aerials (AREA)
FI20021668A 2002-09-19 2002-09-19 Sisäinen antenni FI114836B (fi)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FI20021668A FI114836B (fi) 2002-09-19 2002-09-19 Sisäinen antenni
US10/663,099 US6985108B2 (en) 2002-09-19 2003-09-15 Internal antenna
DE60309994T DE60309994T2 (de) 2002-09-19 2003-09-17 Interne Antenne
AT03396086T ATE347182T1 (de) 2002-09-19 2003-09-17 Interne antenne
EP03396086A EP1401050B1 (en) 2002-09-19 2003-09-17 Internal antenna
CN031327788A CN1495966B (zh) 2002-09-19 2003-09-18 内部天线

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20021668A FI114836B (fi) 2002-09-19 2002-09-19 Sisäinen antenni
FI20021668 2002-09-19

Publications (3)

Publication Number Publication Date
FI20021668A0 true FI20021668A0 (fi) 2002-09-19
FI20021668L FI20021668L (fi) 2004-03-20
FI114836B FI114836B (fi) 2004-12-31

Family

ID=8564605

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20021668A FI114836B (fi) 2002-09-19 2002-09-19 Sisäinen antenni

Country Status (6)

Country Link
US (1) US6985108B2 (fi)
EP (1) EP1401050B1 (fi)
CN (1) CN1495966B (fi)
AT (1) ATE347182T1 (fi)
DE (1) DE60309994T2 (fi)
FI (1) FI114836B (fi)

Families Citing this family (144)

* Cited by examiner, † Cited by third party
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FI20021668L (fi) 2004-03-20
US6985108B2 (en) 2006-01-10
DE60309994T2 (de) 2007-09-20
DE60309994D1 (de) 2007-01-11
CN1495966A (zh) 2004-05-12
US20040058723A1 (en) 2004-03-25
EP1401050B1 (en) 2006-11-29
ATE347182T1 (de) 2006-12-15
CN1495966B (zh) 2010-05-12
EP1401050A1 (en) 2004-03-24
FI114836B (fi) 2004-12-31

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