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AU2001238255A1 - Dual-antenna system for single-frequency band - Google Patents

Dual-antenna system for single-frequency band

Info

Publication number
AU2001238255A1
AU2001238255A1 AU2001238255A AU3825501A AU2001238255A1 AU 2001238255 A1 AU2001238255 A1 AU 2001238255A1 AU 2001238255 A AU2001238255 A AU 2001238255A AU 3825501 A AU3825501 A AU 3825501A AU 2001238255 A1 AU2001238255 A1 AU 2001238255A1
Authority
AU
Australia
Prior art keywords
dual
frequency band
antenna system
antenna
band
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
AU2001238255A
Other languages
English (en)
Inventor
Andreas D. Fuchs
Ronald A Marino
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Receptec Holdings LLC
Original Assignee
Receptec LLC
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 Receptec LLC filed Critical Receptec LLC
Publication of AU2001238255A1 publication Critical patent/AU2001238255A1/en
Abandoned legal-status Critical Current

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
    • H01Q9/16—Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole
    • H01Q9/28—Conical, cylindrical, cage, strip, gauze, or like elements having an extended radiating surface; Elements comprising two conical surfaces having collinear axes and adjacent apices and fed by two-conductor transmission lines
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q11/00—Electrically-long antennas having dimensions more than twice the shortest operating wavelength and consisting of conductive active radiating elements
    • H01Q11/02—Non-resonant antennas, e.g. travelling-wave antenna
    • H01Q11/08—Helical antennas
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
    • H01Q21/061—Two dimensional planar arrays
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
    • H01Q21/20—Arrays of individually energised antenna units similarly polarised and spaced apart the units being spaced along or adjacent to a curvilinear path
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/24—Combinations of antenna units polarised in different directions for transmitting or receiving circularly and elliptically polarised waves or waves linearly polarised in any direction
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/28—Combinations of substantially independent non-interacting antenna units or systems
AU2001238255A 2000-04-14 2001-02-14 Dual-antenna system for single-frequency band Abandoned AU2001238255A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/549,895 US6329954B1 (en) 2000-04-14 2000-04-14 Dual-antenna system for single-frequency band
US09549895 2000-04-14
PCT/US2001/004729 WO2001080366A1 (fr) 2000-04-14 2001-02-14 Systeme d'antenne double pour bande monofrequence

Publications (1)

Publication Number Publication Date
AU2001238255A1 true AU2001238255A1 (en) 2001-10-30

Family

ID=24194806

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001238255A Abandoned AU2001238255A1 (en) 2000-04-14 2001-02-14 Dual-antenna system for single-frequency band

Country Status (5)

Country Link
US (1) US6329954B1 (fr)
EP (1) EP1279205A1 (fr)
JP (1) JP2003531545A (fr)
AU (1) AU2001238255A1 (fr)
WO (1) WO2001080366A1 (fr)

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US20090174557A1 (en) * 2008-01-03 2009-07-09 Intermec Ip Corp. Compact flexible high gain antenna for handheld rfid reader
US8482478B2 (en) * 2008-11-12 2013-07-09 Xirrus, Inc. MIMO antenna system
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US8115690B2 (en) * 2009-01-28 2012-02-14 Motorola Solutions, Inc. Coupled multiband antenna
US8253647B2 (en) * 2009-02-27 2012-08-28 Pc-Tel, Inc. High isolation multi-band monopole antenna for MIMO systems
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US8368611B2 (en) 2009-08-01 2013-02-05 Electronic Controlled Systems, Inc. Enclosed antenna system for receiving broadcasts from multiple sources
DE102009051605B4 (de) 2009-11-02 2022-08-18 Continental Automotive Gmbh Hochintegrierte Multiband-Finnenantenne für ein Fahrzeug
DE102010004470B4 (de) * 2010-01-13 2013-05-08 Continental Automotive Gmbh Antennenstruktur für ein Fahrzeug
JP5454683B2 (ja) 2010-06-10 2014-03-26 パナソニック株式会社 アンテナ装置および表示装置
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JP5506940B2 (ja) * 2011-03-16 2014-05-28 パナソニック株式会社 アンテナ装置
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Also Published As

Publication number Publication date
WO2001080366A1 (fr) 2001-10-25
JP2003531545A (ja) 2003-10-21
US6329954B1 (en) 2001-12-11
EP1279205A1 (fr) 2003-01-29

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