BRPI0410393A - sistema de antena de arranjo faseado com inclinação elétrica ajustável e incluindo um arranjo de elementos de antena, e, método de ajustar a inclinação elétrica de um sistema de antena de arranjo faseado - Google Patents

sistema de antena de arranjo faseado com inclinação elétrica ajustável e incluindo um arranjo de elementos de antena, e, método de ajustar a inclinação elétrica de um sistema de antena de arranjo faseado

Info

Publication number
BRPI0410393A
BRPI0410393A BRPI0410393-9A BRPI0410393A BRPI0410393A BR PI0410393 A BRPI0410393 A BR PI0410393A BR PI0410393 A BRPI0410393 A BR PI0410393A BR PI0410393 A BRPI0410393 A BR PI0410393A
Authority
BR
Brazil
Prior art keywords
antenna system
phased array
signals
adjusting
array
Prior art date
Application number
BRPI0410393-9A
Other languages
English (en)
Inventor
Philip Edward Haskell
Original Assignee
Quintel Technology Ltd
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 GBGB0311371.9A external-priority patent/GB0311371D0/en
Application filed by Quintel Technology Ltd filed Critical Quintel Technology Ltd
Publication of BRPI0410393A publication Critical patent/BRPI0410393A/pt

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
    • H01Q3/26—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
    • 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
    • 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
    • H01Q1/246—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for base stations
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/0006—Particular feeding systems
    • 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
    • H01Q3/30—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 varying the relative phase between the radiating elements of an array
    • H01Q3/34—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 varying the relative phase between the radiating elements of an array by electrical means
    • H01Q3/36—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 varying the relative phase between the radiating elements of an array by electrical means with variable phase-shifters
    • 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
    • H01Q3/30—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 varying the relative phase between the radiating elements of an array
    • H01Q3/34—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 varying the relative phase between the radiating elements of an array by electrical means
    • H01Q3/40—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 varying the relative phase between the radiating elements of an array by electrical means with phasing matrix

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)

Abstract

"SISTEMA DE ANTENA DE ARRANJO FASEADO COM INCLINAçãO ELéTRICA AJUSTáVEL E INCLUINDO UM ARRANJO DE ELEMENTOS DE ANTENA, E, MéTODO DE AJUSTAR A INCLINAçãO ELéTRICA DE UM SISTEMA DE ANTENA DE ARRANJO FASEADO". Um sistema de antena de arranjo faseado com inclinação elétrica ajustável inclui um arranjo (62) de elementos de antena 62~ 1~ a 62~ 10~. Tem um divisor (44) dividindo um sinal de portadora de radiofreqüência (RF) em dois sinais, entre os quais um deslocador de fase (46) introduz um deslocamento de fase variável. Divisores adicionais (52) e (54) dividem os sinais deslocados relativamente em fase em dois conjuntos de cinco sinais. Quatro de cada um dos conjuntos de cinco sinais são combinados vetorialmente em uma rede de acopladores hibridos de 180 graus 60~ 1~, a 60~ 4~. Isto provê componentes de soma e diferença de vetor que juntos com os cinco membros dos conjuntos são alimentados a deslocadores de fase fixos respectivos (56, 58) e 64~ 1~ a 64~ 10~. Os deslocadores de fase 64~ 1~ a 64~ 10~ provêem sinais que são faseados apropriadamente para uso como sinais de excitação de arranjo faseado para elementos de antena respectivos 62~ 1~ a 62~ 10~. Ajuste do deslocamento de fase único provido pelo deslocador de fase variável (46) muda o ângulo de inclinação elétrica do arranjo de antena inteiro (62).
BRPI0410393-9A 2003-05-17 2004-05-10 sistema de antena de arranjo faseado com inclinação elétrica ajustável e incluindo um arranjo de elementos de antena, e, método de ajustar a inclinação elétrica de um sistema de antena de arranjo faseado BRPI0410393A (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB0311371.9A GB0311371D0 (en) 2003-05-17 2003-05-17 Phased array antenna system with adjustable electrical tilt
GBGB0311739.7A GB0311739D0 (en) 2003-05-17 2003-05-22 Phased array antenna system with adjustable electrical tilt
PCT/GB2004/002016 WO2004102739A1 (en) 2003-05-17 2004-05-10 Phased array antenna system with adjustable electrical tilt

Publications (1)

Publication Number Publication Date
BRPI0410393A true BRPI0410393A (pt) 2006-07-18

Family

ID=33454592

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0410393-9A BRPI0410393A (pt) 2003-05-17 2004-05-10 sistema de antena de arranjo faseado com inclinação elétrica ajustável e incluindo um arranjo de elementos de antena, e, método de ajustar a inclinação elétrica de um sistema de antena de arranjo faseado

Country Status (9)

Country Link
US (1) US7450066B2 (pt)
EP (1) EP1642357B1 (pt)
KR (1) KR101195778B1 (pt)
AU (1) AU2004239895C1 (pt)
BR (1) BRPI0410393A (pt)
CA (1) CA2523747C (pt)
PL (1) PL378709A1 (pt)
RU (1) RU2346363C2 (pt)
WO (1) WO2004102739A1 (pt)

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Also Published As

Publication number Publication date
RU2346363C2 (ru) 2009-02-10
US7450066B2 (en) 2008-11-11
CA2523747A1 (en) 2004-11-25
EP1642357A1 (en) 2006-04-05
US20060208944A1 (en) 2006-09-21
RU2005139553A (ru) 2006-04-27
KR101195778B1 (ko) 2012-11-05
PL378709A1 (pl) 2006-05-15
EP1642357B1 (en) 2011-11-30
AU2004239895B2 (en) 2007-11-29
AU2004239895A1 (en) 2004-11-25
WO2004102739A1 (en) 2004-11-25
CA2523747C (en) 2007-04-24
KR20060012625A (ko) 2006-02-08
AU2004239895C1 (en) 2008-05-29

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