SE9504529L - Microstrip antenna - Google Patents

Microstrip antenna

Info

Publication number
SE9504529L
SE9504529L SE9504529A SE9504529A SE9504529L SE 9504529 L SE9504529 L SE 9504529L SE 9504529 A SE9504529 A SE 9504529A SE 9504529 A SE9504529 A SE 9504529A SE 9504529 L SE9504529 L SE 9504529L
Authority
SE
Sweden
Prior art keywords
layer
feed line
lies
substrate
ground plane
Prior art date
Application number
SE9504529A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE9504529D0 (en
SE504441C2 (en
Inventor
Goergen Grundstroem
Niclas Karlsson
Original Assignee
Goergen Grundstroem
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 Goergen Grundstroem filed Critical Goergen Grundstroem
Priority to SE9504529A priority Critical patent/SE504441C2/en
Publication of SE9504529D0 publication Critical patent/SE9504529D0/en
Priority to CA 2240902 priority patent/CA2240902A1/en
Priority to AU11558/97A priority patent/AU1155897A/en
Priority to EP96942711A priority patent/EP0871987A1/en
Priority to PCT/SE1996/001662 priority patent/WO1997023018A1/en
Publication of SE9504529L publication Critical patent/SE9504529L/en
Publication of SE504441C2 publication Critical patent/SE504441C2/en

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
    • H01Q9/045—Substantially flat resonant element parallel to ground plane, e.g. patch antenna with particular feeding means
    • H01Q9/0457—Substantially flat resonant element parallel to ground plane, e.g. patch antenna with particular feeding means electromagnetically coupled to the feed line
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/40—Radiating elements coated with or embedded in protective material
    • 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

Abstract

The innovation refers to a microstrip antenna which is made up of several layers, one lying on top of another. Against a first ground plane layer (1) which is made up of a block layer for electro-magnetic radiation lies a first substrate layer (2) and against this a longitudinal feed line (3) which extends in a plane parallel to the first ground plane layer (1). Against the feed line (3) and the first substrate layer (2) lies a further second substrate level (4) and against this a second ground plane layer (5). This is furnished with a slit (6) which extends perpendicular to the length direction of the feed line (3). A third substrate layer (7) lies against the second ground layer (5) which forms the microwave signal coming from the feed line (3) through the slit (6) and the third substrate layer (7).
SE9504529A 1995-12-19 1995-12-19 Microstrip antenna SE504441C2 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
SE9504529A SE504441C2 (en) 1995-12-19 1995-12-19 Microstrip antenna
CA 2240902 CA2240902A1 (en) 1995-12-19 1996-12-16 A microstrip antenna
AU11558/97A AU1155897A (en) 1995-12-19 1996-12-16 A microstrip antenna
EP96942711A EP0871987A1 (en) 1995-12-19 1996-12-16 A microstrip antenna
PCT/SE1996/001662 WO1997023018A1 (en) 1995-12-19 1996-12-16 A microstrip antenna

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9504529A SE504441C2 (en) 1995-12-19 1995-12-19 Microstrip antenna

Publications (3)

Publication Number Publication Date
SE9504529D0 SE9504529D0 (en) 1995-12-19
SE9504529L true SE9504529L (en) 1997-02-10
SE504441C2 SE504441C2 (en) 1997-02-10

Family

ID=20400635

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9504529A SE504441C2 (en) 1995-12-19 1995-12-19 Microstrip antenna

Country Status (5)

Country Link
EP (1) EP0871987A1 (en)
AU (1) AU1155897A (en)
CA (1) CA2240902A1 (en)
SE (1) SE504441C2 (en)
WO (1) WO1997023018A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE513586C2 (en) * 1998-05-12 2000-10-02 Ericsson Telefon Ab L M Method of producing an antenna structure and antenna structure prepared by said method
WO2005117202A1 (en) * 2004-05-28 2005-12-08 Telefonaktiebolaget Lm Ericsson (Publ) An antenna panel, a mounting arrangement and an arrangement for compensating an array of several antenna panels

Also Published As

Publication number Publication date
CA2240902A1 (en) 1997-06-26
SE9504529D0 (en) 1995-12-19
AU1155897A (en) 1997-07-14
SE504441C2 (en) 1997-02-10
WO1997023018A1 (en) 1997-06-26
EP0871987A1 (en) 1998-10-21

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