FI112986B - Antennkonstruktion - Google Patents

Antennkonstruktion Download PDF

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Publication number
FI112986B
FI112986B FI991359A FI991359A FI112986B FI 112986 B FI112986 B FI 112986B FI 991359 A FI991359 A FI 991359A FI 991359 A FI991359 A FI 991359A FI 112986 B FI112986 B FI 112986B
Authority
FI
Finland
Prior art keywords
whip
antenna
planar
plane
structure according
Prior art date
Application number
FI991359A
Other languages
English (en)
Finnish (fi)
Other versions
FI991359A0 (sv
FI991359A (sv
Inventor
Anne Isohaetaelae
Jyrki Mikkola
Suvi Tarvas
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 FI991359A priority Critical patent/FI112986B/sv
Publication of FI991359A0 publication Critical patent/FI991359A0/sv
Priority to US09/589,309 priority patent/US6252554B1/en
Priority to DE60019196T priority patent/DE60019196T2/de
Priority to EP00660107A priority patent/EP1061603B1/en
Priority to CNB001188380A priority patent/CN1206770C/zh
Publication of FI991359A publication Critical patent/FI991359A/sv
Application granted granted Critical
Publication of FI112986B publication Critical patent/FI112986B/sv

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
    • 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
    • H01Q1/244—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 extendable from a housing along a given path
    • 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
    • H01Q5/40—Imbricated or interleaved structures; Combined or electromagnetically coupled arrangements, e.g. comprising two or more non-connected fed radiating elements
    • 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
    • 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

Claims (7)

1. Antennkonstruktion för en radioapparat, innefattande en stationär del och en rörlig del i förhällande tili apparatens stomme, varvid den rörliga delen tili väsentliga delar kan anordnas pä inre sidan av anordningens höljen under bruk av apparaten, kännetecknad av att - nämnda stationära del innefattar ett jordplan (201; 301; 401; 501) och ett strälande 10 planelement (211; 311; 411; 511) vilka anordnas pä inre sidan av anordningens höljen, - nämnda rörliga del innefattar ett strälande spöelement (220; 320; 420; 520) och - nämnda strälande spöelementet har i utdraget tillständ koppling tili nämnda planelement, varvid spöelementet är anordnat att fä tillförsel via kopplingen. 15
2. Konstruktion enligt patentkrav 1, kännetecknad av att nämnda koppling är galvanisk.
3. Konstruktion enligt patentkrav 2, varvid nämnda planelement (211; 311; 511) 20 har en icke konduktiv spalt (213; 313; 513) för att fä önskad resonansfrekvens, i ,kännetecknad av att nämnda galvaniska koppling till planelementet sker över ;_ nämnda spalt, pä dess bäda sidor, för att ändra nägon av planelementets ;;',; resonansfrekvenser. • 1 » • I
4. Konstruktion enligt patentkrav 2, varvid det finns ätminstone en första och en V : andra klämma (625, 627) i nämnda spöelementets ände, vilka fästs vid V : spöelementets spödel (221) ätminstone frän ena änden, kännetecknad av att dä spöelementet är utdraget, är dess nämnda ände mellan konstruktionens stationära dielektriska stödstycke (650) och nämnda planelement (211), sä att den andra : ‘: 30 klämman (627) pressas mot nämnda dielektriska stödstycke och den första klämman (625) pressas mot nämnda planelement och fungerar som kontakt för att bilda en « ;' galvanisk koppling mellan spöelementet och planelementet.
» •; 5. Konstruktion enligt patentkrav 4, kännetecknad av att nämnda klämmor (727) ,: 35 är bägformade kontaktklämmor och är anordnade med väsentligt jämna mellanrum pä samma avständ frän spöelementets (720) axel pä en yta som päminner om en tunna. 9 112986
6. Konstruktion enligt patentkrav 1, kännetecknad av att nämnda planelement (511) har ett ledande utspräng (515) mot jordplanet (501) för att anpassa spöelementets (520) överföringsimpedans.
7. Antennkonstruktion enligt nägot av föregäende patentkrav, kännetecknad av att dess stationära del bildar en antenn av PIFA-typ. * > · » — » » 1 ! ·
FI991359A 1999-06-14 1999-06-14 Antennkonstruktion FI112986B (sv)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FI991359A FI112986B (sv) 1999-06-14 1999-06-14 Antennkonstruktion
US09/589,309 US6252554B1 (en) 1999-06-14 2000-06-07 Antenna structure
DE60019196T DE60019196T2 (de) 1999-06-14 2000-06-12 Antennenstruktur
EP00660107A EP1061603B1 (en) 1999-06-14 2000-06-12 Antenna structure
CNB001188380A CN1206770C (zh) 1999-06-14 2000-06-14 天线结构

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI991359A FI112986B (sv) 1999-06-14 1999-06-14 Antennkonstruktion
FI991359 1999-06-14

Publications (3)

Publication Number Publication Date
FI991359A0 FI991359A0 (sv) 1999-06-14
FI991359A FI991359A (sv) 2000-12-15
FI112986B true FI112986B (sv) 2004-02-13

Family

ID=8554880

Family Applications (1)

Application Number Title Priority Date Filing Date
FI991359A FI112986B (sv) 1999-06-14 1999-06-14 Antennkonstruktion

Country Status (5)

Country Link
US (1) US6252554B1 (sv)
EP (1) EP1061603B1 (sv)
CN (1) CN1206770C (sv)
DE (1) DE60019196T2 (sv)
FI (1) FI112986B (sv)

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Also Published As

Publication number Publication date
EP1061603B1 (en) 2005-04-06
DE60019196D1 (de) 2005-05-12
FI991359A0 (sv) 1999-06-14
DE60019196T2 (de) 2006-01-26
CN1277470A (zh) 2000-12-20
FI991359A (sv) 2000-12-15
CN1206770C (zh) 2005-06-15
EP1061603A3 (en) 2002-08-28
EP1061603A2 (en) 2000-12-20
US6252554B1 (en) 2001-06-26

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