CA2389161A1 - Antenne a resonateur dielectrique avec alimentations multiples et faisceaux orientables, ayant diverses sections transversales - Google Patents

Antenne a resonateur dielectrique avec alimentations multiples et faisceaux orientables, ayant diverses sections transversales Download PDF

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Publication number
CA2389161A1
CA2389161A1 CA002389161A CA2389161A CA2389161A1 CA 2389161 A1 CA2389161 A1 CA 2389161A1 CA 002389161 A CA002389161 A CA 002389161A CA 2389161 A CA2389161 A CA 2389161A CA 2389161 A1 CA2389161 A1 CA 2389161A1
Authority
CA
Canada
Prior art keywords
antenna
dielectric resonator
dielectric
feeds
resonator
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
CA002389161A
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English (en)
Inventor
Simon Philip Kingsley
Steven Gregory O'keefe
Pilgrim Giles William Beart
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.)
ATENOVA Ltd
Original Assignee
Individual
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
Priority claimed from US09/431,548 external-priority patent/US6452565B1/en
Application filed by Individual filed Critical Individual
Publication of CA2389161A1 publication Critical patent/CA2389161A1/fr
Abandoned legal-status Critical Current

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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
    • H01Q9/0485—Dielectric resonator antennas
    • H01Q9/0492—Dielectric resonator antennas circularly polarised
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
    • H01Q19/06—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using refracting or diffracting devices, e.g. lens
    • H01Q19/09—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using refracting or diffracting devices, e.g. lens wherein the primary active element is coated with or embedded in a dielectric or magnetic material
    • 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
    • H01Q3/26—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 relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
    • 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
    • H01Q9/0485—Dielectric resonator antennas

Landscapes

  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Waveguide Aerials (AREA)
  • Aerials With Secondary Devices (AREA)
  • Details Of Aerials (AREA)

Abstract

Cette invention se rapporte à une antenne rayonnante capable de produire ou de recevoir des rayonnements en utilisant plusieurs alimentations et un résonateur diélectrique ayant diverses sections transversales. L'utilisation de multiples alimentations avec une antenne à un seul résonateur diélectrique a pour but de produire plusieurs faisceaux ayant chacun un axe de pointage dans une direction différente. Plusieurs de ces faisceaux peuvent être excités simultanément pour former un nouveau faisceau dans n'importe quelle direction arbitraire. Ce nouveau faisceau peut être orientable en mode incrémentiel ou continu et il peut être orienté sur un arc de cercle complet de 360·. Cette invention peut être combinée à une antenne monopole interne ou externe, en vue d'éliminer le lobe arrière de l'antenne ou, sinon, de résoudre l'ambiguïté avant/arrière qui apparaît dans ce type d'antenne à résonance diélectrique.
CA002389161A 1999-10-29 2000-10-30 Antenne a resonateur dielectrique avec alimentations multiples et faisceaux orientables, ayant diverses sections transversales Abandoned CA2389161A1 (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US09/431,548 US6452565B1 (en) 1999-10-29 1999-10-29 Steerable-beam multiple-feed dielectric resonator antenna
US09/431,548 1999-10-29
GB0017223A GB2355855B (en) 1999-10-29 2000-07-14 Steerable-beam multiple-feed dielectric resonator antenna of various cross-sections
GB0017223.9 2000-07-14
PCT/GB2000/004155 WO2001031746A1 (fr) 1999-10-29 2000-10-30 Antenne a resonateur dielectrique avec alimentations multiples et faisceaux orientables, ayant diverses sections transversales

Publications (1)

Publication Number Publication Date
CA2389161A1 true CA2389161A1 (fr) 2001-05-03

Family

ID=26244647

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002389161A Abandoned CA2389161A1 (fr) 1999-10-29 2000-10-30 Antenne a resonateur dielectrique avec alimentations multiples et faisceaux orientables, ayant diverses sections transversales

Country Status (6)

Country Link
EP (1) EP1232538B1 (fr)
JP (1) JP2003513495A (fr)
CN (1) CN1387689A (fr)
AU (1) AU1043701A (fr)
CA (1) CA2389161A1 (fr)
WO (1) WO2001031746A1 (fr)

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* Cited by examiner, † Cited by third party
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CN1387689A (zh) 2002-12-25
EP1232538A1 (fr) 2002-08-21
WO2001031746A1 (fr) 2001-05-03

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