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BR9913544A - Antena de ressonador dielétrico com polarização circular - Google Patents

Antena de ressonador dielétrico com polarização circular

Info

Publication number
BR9913544A
BR9913544A BR9913544-2A BR9913544A BR9913544A BR 9913544 A BR9913544 A BR 9913544A BR 9913544 A BR9913544 A BR 9913544A BR 9913544 A BR9913544 A BR 9913544A
Authority
BR
Brazil
Prior art keywords
resonator
probes
ground plane
dual band
dielectric resonator
Prior art date
Application number
BR9913544-2A
Other languages
English (en)
Inventor
Ali Mohammad Tassoudj
Ernest T Ozaki
Yi-Cheng Lin
Original Assignee
Qualcomm 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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of BR9913544A publication Critical patent/BR9913544A/pt

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P7/00—Resonators of the waveguide type
    • H01P7/10—Dielectric resonators
    • 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
    • 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
    • H01Q9/0485—Dielectric resonator antennas
    • H01Q9/0492—Dielectric resonator antennas circularly polarised

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Waveguide Aerials (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Aerials With Secondary Devices (AREA)

Abstract

Patente de Invenção:"ANTENA DE RESSONADOR DIELéTRICO COM POLARIZAçãO CIRCULAR". Uma antena de ressonador dielétrico (100) possuindo um ressonador (104) formado a partir de um material dielétrico montado sobre um plano terra (108) . O plano terra (108) é formado a partir de um material condutor. Primeira e segunda sondas (112, 116) estão eletricamente acopladas ao ressonador (104) para prover primeiro e segundo sinais, respectivamente, para o ou recebendo a partir do ressonador (104). As primeira ' e segunda sondas (112, 116) estão espaçadas entre si. As primeira e segunda sondas (112, 116) são formadas por fitas condutoras que estão eletricamente conectadas ao perímetro do ressonador (104) e são substancialmente ortogonais em relação ao plano terra (108). Os primeiro e segundo sinais possuem igual amplitude, porém 90 graus de diferença de fases com relação um ao outro, para a produção de um diagrama de irradiação circularmente polarizado. Uma antena de banda dupla (200, 220) pode ser montada pelo cosicionamento e conexão de duas antenas de ressonador dielétrico (204, 208; 224, 228). Cada ressonador (204, 208, 224, 228) na configuração de banda dupla (200, 220) ressoa em uma freq³ência específica, desse modo provendo a operação em banda dupla. Os ressonadores (204, 208; 224, 228) podem ser posicionados lado a lado ou verticalmente um em relação ao outro.
BR9913544-2A 1998-09-09 1999-09-07 Antena de ressonador dielétrico com polarização circular BR9913544A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/150,157 US6147647A (en) 1998-09-09 1998-09-09 Circularly polarized dielectric resonator antenna
PCT/US1999/020577 WO2000014826A1 (en) 1998-09-09 1999-09-07 Circularly polarized dielectric resonator antenna

Publications (1)

Publication Number Publication Date
BR9913544A true BR9913544A (pt) 2002-01-02

Family

ID=22533342

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9913544-2A BR9913544A (pt) 1998-09-09 1999-09-07 Antena de ressonador dielétrico com polarização circular

Country Status (14)

Country Link
US (1) US6147647A (pt)
EP (2) EP1118138B1 (pt)
JP (1) JP4298173B2 (pt)
KR (1) KR100588765B1 (pt)
CN (1) CN1263196C (pt)
AT (1) ATE368309T1 (pt)
AU (1) AU760084B2 (pt)
BR (1) BR9913544A (pt)
CA (1) CA2343729C (pt)
DE (1) DE69936657T2 (pt)
ES (1) ES2289826T3 (pt)
HK (1) HK1041369B (pt)
RU (1) RU2226020C2 (pt)
WO (1) WO2000014826A1 (pt)

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Also Published As

Publication number Publication date
US6147647A (en) 2000-11-14
AU6385099A (en) 2000-03-27
AU760084B2 (en) 2003-05-08
JP2002524954A (ja) 2002-08-06
EP1118138B1 (en) 2007-07-25
WO2000014826A1 (en) 2000-03-16
JP4298173B2 (ja) 2009-07-15
KR100588765B1 (ko) 2006-06-14
RU2226020C2 (ru) 2004-03-20
EP1826868A2 (en) 2007-08-29
EP1826868A3 (en) 2007-10-03
CA2343729A1 (en) 2000-03-16
ATE368309T1 (de) 2007-08-15
HK1041369B (zh) 2006-12-29
CN1331856A (zh) 2002-01-16
EP1118138A1 (en) 2001-07-25
DE69936657T2 (de) 2008-05-21
CN1263196C (zh) 2006-07-05
KR20010075014A (ko) 2001-08-09
DE69936657D1 (de) 2007-09-06
CA2343729C (en) 2009-05-19
ES2289826T3 (es) 2008-02-01
HK1041369A1 (en) 2002-07-05

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B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

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B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2167 DE 17/07/2012.