FI105061B - Planantenn med två resonansfrekvenser - Google Patents

Planantenn med två resonansfrekvenser Download PDF

Info

Publication number
FI105061B
FI105061B FI982366A FI982366A FI105061B FI 105061 B FI105061 B FI 105061B FI 982366 A FI982366 A FI 982366A FI 982366 A FI982366 A FI 982366A FI 105061 B FI105061 B FI 105061B
Authority
FI
Finland
Prior art keywords
den
branch
första
och
planar
Prior art date
Application number
FI982366A
Other languages
English (en)
Finnish (fi)
Other versions
FI982366A0 (sv
Inventor
Anne Isohaetaelae
Jyrki Mikkola
Kimmo Antila
Suvi Tarvas
Sauli Kivelae
Original Assignee
Lk Products 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 Lk Products Oy filed Critical Lk Products Oy
Priority to FI982366A priority Critical patent/FI105061B/sv
Publication of FI982366A0 publication Critical patent/FI982366A0/sv
Priority to DK99660155T priority patent/DK0997974T3/da
Priority to EP99660155A priority patent/EP0997974B1/en
Priority to DE69900773T priority patent/DE69900773T2/de
Priority to AT99660155T priority patent/ATE211861T1/de
Priority to CNB991236122A priority patent/CN1134859C/zh
Priority to US09/429,831 priority patent/US6366243B1/en
Application granted granted Critical
Publication of FI105061B publication Critical patent/FI105061B/sv

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
    • 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
    • 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
    • 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

Landscapes

  • Waveguide Aerials (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Details Of Aerials (AREA)
  • Aerials With Secondary Devices (AREA)
FI982366A 1998-10-30 1998-10-30 Planantenn med två resonansfrekvenser FI105061B (sv)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FI982366A FI105061B (sv) 1998-10-30 1998-10-30 Planantenn med två resonansfrekvenser
DK99660155T DK0997974T3 (da) 1998-10-30 1999-09-29 Plan antenne med to resonansfrembringende frekvenser
EP99660155A EP0997974B1 (en) 1998-10-30 1999-09-29 Planar antenna with two resonating frequencies
DE69900773T DE69900773T2 (de) 1998-10-30 1999-09-29 Scheibenantenne mit zwei Resonanzfrequenzen
AT99660155T ATE211861T1 (de) 1998-10-30 1999-09-29 Scheibenantenne mit zwei resonanzfrequenzen
CNB991236122A CN1134859C (zh) 1998-10-30 1999-10-29 具有两个谐振频率的平面天线
US09/429,831 US6366243B1 (en) 1998-10-30 1999-10-29 Planar antenna with two resonating frequencies

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI982366A FI105061B (sv) 1998-10-30 1998-10-30 Planantenn med två resonansfrekvenser
FI982366 1998-10-30

Publications (2)

Publication Number Publication Date
FI982366A0 FI982366A0 (sv) 1998-10-30
FI105061B true FI105061B (sv) 2000-05-31

Family

ID=8552824

Family Applications (1)

Application Number Title Priority Date Filing Date
FI982366A FI105061B (sv) 1998-10-30 1998-10-30 Planantenn med två resonansfrekvenser

Country Status (7)

Country Link
US (1) US6366243B1 (sv)
EP (1) EP0997974B1 (sv)
CN (1) CN1134859C (sv)
AT (1) ATE211861T1 (sv)
DE (1) DE69900773T2 (sv)
DK (1) DK0997974T3 (sv)
FI (1) FI105061B (sv)

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Also Published As

Publication number Publication date
CN1134859C (zh) 2004-01-14
CN1260606A (zh) 2000-07-19
DE69900773T2 (de) 2002-08-14
EP0997974B1 (en) 2002-01-09
US6366243B1 (en) 2002-04-02
DE69900773D1 (de) 2002-02-28
FI982366A0 (sv) 1998-10-30
EP0997974A1 (en) 2000-05-03
DK0997974T3 (da) 2002-03-04
ATE211861T1 (de) 2002-01-15

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