ES2191262T3 - Defasador capaz de variar en continuo para la inclinacion hacia abajo electricamente de una antena. - Google Patents

Defasador capaz de variar en continuo para la inclinacion hacia abajo electricamente de una antena.

Info

Publication number
ES2191262T3
ES2191262T3 ES98400302T ES98400302T ES2191262T3 ES 2191262 T3 ES2191262 T3 ES 2191262T3 ES 98400302 T ES98400302 T ES 98400302T ES 98400302 T ES98400302 T ES 98400302T ES 2191262 T3 ES2191262 T3 ES 2191262T3
Authority
ES
Spain
Prior art keywords
phase
antenna
dielectric
inclination
wheel
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.)
Expired - Lifetime
Application number
ES98400302T
Other languages
English (en)
Inventor
William C Drach
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.)
Radio Frequency Systems Inc
Original Assignee
Radio Frequency Systems 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 Radio Frequency Systems Inc filed Critical Radio Frequency Systems Inc
Application granted granted Critical
Publication of ES2191262T3 publication Critical patent/ES2191262T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H01Q3/26—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
    • H01Q3/2605—Array of radiating elements provided with a feedback control over the element weights, e.g. adaptive arrays
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/18—Phase-shifters
    • H01P1/184—Strip line phase-shifters
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/32—Non-reciprocal transmission devices
    • H01P1/38—Circulators
    • H01P1/397—Circulators using non- reciprocal 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
    • H01Q3/32—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 mechanical means

Landscapes

  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Waveguide Switches, Polarizers, And Phase Shifters (AREA)

Abstract

LA PRESENTE INVENCION SE REFIERE A UN CONMUTADOR DE FASE PARA AJUSTAR ELECTRICAMENTE LA INCLINACION DE UNA ANTENA, SOBRE LA BASE DE LA ROTACION DE AL MENOS UNA RUEDA DE FASE QUE TIENE UN DIELECTRICO ESPECIALMENTE CONFIGURADO. CADA RUEDA DE FASE SE ENCUENTRA MONTADA DE FORMA GIRATORIA ENTRE UNA LINEA DE BANDA Y EL PLANO DE TIERRA METALICO DE UN SISTEMA DE ALIMENTACION PARA UNA SEÑAL RF, QUE COMUNICA LA SEÑAL RF ENTRE CADA ELEMENTO DE LA ANTENA Y UN TERMINAL COMUN. EL DIELECTRICO DISTRIBUIDO EN CADA RUEDA DE FASE ESTA CONFIGURADO DE FORMA QUE LA CANTIDAD DE DIELECTRICO QUE SE ENCUENTRA DIRECTAMENTE DEBAJO DE LA LINEA DE BANDA Y ENCIMA DEL PLANO DE TIERRA METALICO AUMENTE O DISMINUYA EN CIERTA PROPORCION RESPECTO A LA CANTIDAD (DESPLAZAMIENTO ANGULAR) DE ROTACION DE LA RUEDA. TODAS LAS RUEDAS DE FASE QUE SE UTILIZAN EN EL SISTEMA SE PUEDEN ORGANIZAR, ORIENTAR Y ACOPLAR POR TRACCION DE FORMA QUE GIREN EN SINCRONIA BAJO LA ACCION DE UN SOLO CONTROL, QUE PUEDE CONTROLARSE A SI MISMO POR MEDIO DEUN MOTOR PROGRESIVO PARA CONSEGUIR UN CONTROL PRECISO. LAS RUEDAS DE FASE PROPORCIONAN UN AJUSTE CONTINUO DE LA INCLINACION DE LA ANTENA SIN QUE SEA NECESARIA LA CONVERSION ENTRE MOVIMIENTO ROTATORIO Y LINEAL PARA MOVER EL DIELECTRICO DENTRO O FUERA DE LA POSICION ENTRE LA LINEA DE BANDA Y EL PLANO DE TIERRA METALICO.
ES98400302T 1997-02-25 1998-02-09 Defasador capaz de variar en continuo para la inclinacion hacia abajo electricamente de una antena. Expired - Lifetime ES2191262T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/805,589 US5798675A (en) 1997-02-25 1997-02-25 Continuously variable phase-shifter for electrically down-tilting an antenna

Publications (1)

Publication Number Publication Date
ES2191262T3 true ES2191262T3 (es) 2003-09-01

Family

ID=25191979

Family Applications (1)

Application Number Title Priority Date Filing Date
ES98400302T Expired - Lifetime ES2191262T3 (es) 1997-02-25 1998-02-09 Defasador capaz de variar en continuo para la inclinacion hacia abajo electricamente de una antena.

Country Status (8)

Country Link
US (1) US5798675A (es)
EP (1) EP0860890B1 (es)
JP (1) JPH10276004A (es)
KR (1) KR100458094B1 (es)
AU (1) AU728595B2 (es)
CA (1) CA2220745A1 (es)
DE (1) DE69810523T2 (es)
ES (1) ES2191262T3 (es)

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JP2000509950A (ja) 1997-03-03 2000-08-02 セレトラ・リミテッド 通信を改善する方法及びシステム
US6097970A (en) * 1997-12-31 2000-08-01 Weblink Wireless, Inc. Antenna system for narrowband communications systems and method of operation
US6097969A (en) * 1997-12-31 2000-08-01 Weblink Wireless, Inc, System for scheduling reverse-channel messages in narrowband communications systems and methods of operation
US5905462A (en) * 1998-03-18 1999-05-18 Lucent Technologies, Inc. Steerable phased-array antenna with series feed network
US6667714B1 (en) * 2000-05-03 2003-12-23 Lucent Technologies Inc. Downtilt control for multiple antenna arrays
AU8030301A (en) 2000-07-10 2002-01-21 Andrew Corp Cellular antenna
KR100563565B1 (ko) * 2000-11-03 2006-03-28 주식회사 케이엠더블유 안테나
KR100374175B1 (ko) * 2000-12-29 2003-03-03 주식회사 에이스테크놀로지 틸팅각 조정이 가능한 기지국용 배열 안테나
DE10104564C1 (de) 2001-02-01 2002-09-19 Kathrein Werke Kg Steuerungsvorrichtung zum Einstellen eines unterschiedlichen Absenkwinkels insbesondere von zu einer Basisstation gehörenden Mobilfunkantennen sowie eine zugehörige Antenne und Verfahren zur Veränderung eines Absenkwinkels
US6573875B2 (en) * 2001-02-19 2003-06-03 Andrew Corporation Antenna system
DE20216431U1 (de) 2001-02-19 2003-03-13 Andrew Corp., Orland Park, Ill. Antenne einer Zellularbasisstation
US6717555B2 (en) * 2001-03-20 2004-04-06 Andrew Corporation Antenna array
US7639196B2 (en) 2001-07-10 2009-12-29 Andrew Llc Cellular antenna and systems and methods therefor
WO2003019720A1 (en) * 2001-08-23 2003-03-06 Ems Technologies, Inc. Microstrip phase shifter
NZ513770A (en) * 2001-08-24 2004-05-28 Andrew Corp Adjustable antenna feed network with integrated phase shifter
GB0125349D0 (en) * 2001-10-22 2001-12-12 Qinetiq Ltd Antenna system
GB0125345D0 (en) * 2001-10-22 2001-12-12 Qinetiq Ltd Antenna System
US7274331B2 (en) * 2001-12-03 2007-09-25 Huber + Suhner Ag Phase-shifting system using a displaceable dielectric and phase array antenna comprising such a phase-shifting system
GB0200585D0 (en) * 2002-01-11 2002-02-27 Csa Ltd Antenna with adjustable beam direction
US7405710B2 (en) * 2002-03-26 2008-07-29 Andrew Corporation Multiband dual polarized adjustable beamtilt base station antenna
US6809694B2 (en) * 2002-09-26 2004-10-26 Andrew Corporation Adjustable beamwidth and azimuth scanning antenna with dipole elements
US6963314B2 (en) * 2002-09-26 2005-11-08 Andrew Corporation Dynamically variable beamwidth and variable azimuth scanning antenna
US7221239B2 (en) * 2002-11-08 2007-05-22 Andrew Corporation Variable power divider
EP1568097A4 (en) * 2002-11-08 2006-08-23 Ems Technologies Inc VARIABLE POWER DIVIDER
US6924776B2 (en) * 2003-07-03 2005-08-02 Andrew Corporation Wideband dual polarized base station antenna offering optimized horizontal beam radiation patterns and variable vertical beam tilt
US7358922B2 (en) * 2002-12-13 2008-04-15 Commscope, Inc. Of North Carolina Directed dipole antenna
KR100653937B1 (ko) 2003-05-23 2006-12-08 주식회사 케이엠더블유 안테나 시스템에 채용되는 안테나 어레이 빔 가변용 구동장치
US8018390B2 (en) 2003-06-16 2011-09-13 Andrew Llc Cellular antenna and systems and methods therefor
US7427962B2 (en) 2003-06-16 2008-09-23 Andrew Corporation Base station antenna rotation mechanism
WO2006085152A2 (en) * 2004-04-30 2006-08-17 Ems Technologies, Inc. Variably tuning antennas
US7557675B2 (en) * 2005-03-22 2009-07-07 Radiacion Y Microondas, S.A. Broad band mechanical phase shifter
CN2812316Y (zh) * 2005-06-02 2006-08-30 京信通信技术(广州)有限公司 用于移动通信天线移相器的调整装置
FI20055285A7 (fi) * 2005-06-03 2006-12-04 Filtronic Comtek Oy Tukiasema-antennin syöttöjärjestely
CN1332175C (zh) * 2005-08-23 2007-08-15 广州杰赛科技股份有限公司 通信天线电下倾角度的检测装置及检测方法
CN101553955B (zh) * 2006-10-16 2013-10-23 艾利森电话股份有限公司 倾斜相关的波束形状系统
KR100894994B1 (ko) * 2007-10-05 2009-04-24 (주)에이스안테나 회전 부재와 가이드 부재가 결합되는 구조를 가지는 페이즈쉬프터
WO2015070380A1 (en) 2013-11-12 2015-05-21 Alcatel-Lucent Shanghai Bell Co., Ltd. Methods and devices for reducing passive intermodulation in rf antennas
US10033086B2 (en) * 2014-11-10 2018-07-24 Commscope Technologies Llc Tilt adapter for diplexed antenna with semi-independent tilt
CN110504511B (zh) * 2018-05-16 2022-04-05 康普技术有限责任公司 用于移相器组件的联动机构
CN108879035B (zh) * 2018-06-28 2021-11-23 京信通信技术(广州)有限公司 介质滑动式移相器及基站天线
CN110661081B (zh) 2018-06-29 2023-10-31 康普技术有限责任公司 包括接帚移相器的基站天线
CN111490317B (zh) * 2020-05-14 2025-01-24 京信通信技术(广州)有限公司 介质滑动型移相器及基站天线
CN112883551B (zh) * 2021-01-19 2023-05-16 贵州电网有限责任公司 一种基于点云数据的输电线路连续档安全系数反算方法

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Also Published As

Publication number Publication date
US5798675A (en) 1998-08-25
AU5537398A (en) 1999-09-16
EP0860890A1 (en) 1998-08-26
KR19980070160A (ko) 1998-10-26
EP0860890B1 (en) 2003-01-08
JPH10276004A (ja) 1998-10-13
DE69810523D1 (de) 2003-02-13
CA2220745A1 (en) 1998-08-25
DE69810523T2 (de) 2003-10-02
AU728595B2 (en) 2001-01-11
KR100458094B1 (ko) 2005-01-31

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