EP1509970A4 - Antenne directionnelle a balayage dotee d'un ensemble lentille et reflecteur - Google Patents

Antenne directionnelle a balayage dotee d'un ensemble lentille et reflecteur

Info

Publication number
EP1509970A4
EP1509970A4 EP02807452A EP02807452A EP1509970A4 EP 1509970 A4 EP1509970 A4 EP 1509970A4 EP 02807452 A EP02807452 A EP 02807452A EP 02807452 A EP02807452 A EP 02807452A EP 1509970 A4 EP1509970 A4 EP 1509970A4
Authority
EP
European Patent Office
Prior art keywords
lens
directional antenna
reflector assembly
scanning directional
scanning
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.)
Withdrawn
Application number
EP02807452A
Other languages
German (de)
English (en)
Other versions
EP1509970A1 (fr
Inventor
Kurt Alan Zimmerman
John Elliott Wann
Robert Allen Freeman
Donald Nelson Black Jr
James Charles Marsik
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.)
EMS Technologies Canada Ltd
Original Assignee
EMS Technologies Inc
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 EMS Technologies Inc filed Critical EMS Technologies Inc
Priority claimed from PCT/US2002/015560 external-priority patent/WO2003098740A1/fr
Publication of EP1509970A1 publication Critical patent/EP1509970A1/fr
Publication of EP1509970A4 publication Critical patent/EP1509970A4/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/44—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the electric or magnetic characteristics of reflecting, refracting, or diffracting devices associated with the radiating element
    • H01Q3/46—Active lenses or reflecting arrays
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
    • H01Q13/02—Waveguide horns
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/005—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using remotely controlled antenna positioning or scanning
EP02807452A 2002-05-16 2002-05-16 Antenne directionnelle a balayage dotee d'un ensemble lentille et reflecteur Withdrawn EP1509970A4 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2002/015560 WO2003098740A1 (fr) 1999-08-17 2002-05-16 Antenne directionnelle a balayage dotee d'un ensemble lentille et reflecteur

Publications (2)

Publication Number Publication Date
EP1509970A1 EP1509970A1 (fr) 2005-03-02
EP1509970A4 true EP1509970A4 (fr) 2005-09-21

Family

ID=34102317

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02807452A Withdrawn EP1509970A4 (fr) 2002-05-16 2002-05-16 Antenne directionnelle a balayage dotee d'un ensemble lentille et reflecteur

Country Status (4)

Country Link
EP (1) EP1509970A4 (fr)
JP (1) JP2005526437A (fr)
KR (1) KR100679571B1 (fr)
AU (1) AU2002308745A1 (fr)

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US9705561B2 (en) 2015-04-24 2017-07-11 At&T Intellectual Property I, L.P. Directional coupling device and methods for use therewith
US9749013B2 (en) 2015-03-17 2017-08-29 At&T Intellectual Property I, L.P. Method and apparatus for reducing attenuation of electromagnetic waves guided by a transmission medium
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US9748626B2 (en) 2015-05-14 2017-08-29 At&T Intellectual Property I, L.P. Plurality of cables having different cross-sectional shapes which are bundled together to form a transmission medium
US9793954B2 (en) 2015-04-28 2017-10-17 At&T Intellectual Property I, L.P. Magnetic coupling device and methods for use therewith
US10170840B2 (en) 2015-07-14 2019-01-01 At&T Intellectual Property I, L.P. Apparatus and methods for sending or receiving electromagnetic signals

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JP2005526437A (ja) 2005-09-02
KR20050007545A (ko) 2005-01-19
EP1509970A1 (fr) 2005-03-02
AU2002308745A1 (en) 2003-12-02
KR100679571B1 (ko) 2007-02-06

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