MX9303235A - Antena de inclinacion de haz ajustable. - Google Patents

Antena de inclinacion de haz ajustable.

Info

Publication number
MX9303235A
MX9303235A MX9303235A MX9303235A MX9303235A MX 9303235 A MX9303235 A MX 9303235A MX 9303235 A MX9303235 A MX 9303235A MX 9303235 A MX9303235 A MX 9303235A MX 9303235 A MX9303235 A MX 9303235A
Authority
MX
Mexico
Prior art keywords
supply
point
adjustable
signal
radiator assembly
Prior art date
Application number
MX9303235A
Other languages
English (en)
Inventor
James Hadzoglou
Michael E Warner
Harold E Stevens
Original Assignee
Orion Industries
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 Orion Industries filed Critical Orion Industries
Publication of MX9303235A publication Critical patent/MX9303235A/es

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
    • H01Q3/12—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 mechanical relative movement between primary active elements and secondary devices of antennas or antenna systems
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
    • H01Q21/08—Arrays of individually energised antenna units similarly polarised and spaced apart the units being spaced along or adjacent to a rectilinear path
    • H01Q21/10—Collinear arrangements of substantially straight elongated conductive units
    • 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
    • H01Q9/16—Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole
    • H01Q9/28—Conical, cylindrical, cage, strip, gauze, or like elements having an extended radiating surface; Elements comprising two conical surfaces having collinear axes and adjacent apices and fed by two-conductor transmission lines

Landscapes

  • Variable-Direction Aerials And Aerial Arrays (AREA)

Abstract

Se describe una antena de estación base vertical, colineal, omnidireccional que tienen una capacidad de inclinación de haz de radiación ajustable o variable. La terminación en el punto de impulsión o alimentación está provista mediante un acoplamiento de capacidad ajustable en el punto de alineación entre los elementos conductores de una estructura de alimentación y un conjunto radiador para ajustar la posición física en el punto de alimentación y de esta manera la fase de los puntos de alimentación con respecto a las partes superior e inferior de la antena, para alterar el ángulo de desviación o deflección de la radiación que se produce. El medio de alimentación de señal, que tienen un primero y segundo elementos de alimentación conductores, se conecta a una línea de alimentación de señal para acoplar una señal entre la línea de alimentación y el conjunto radiado. Un mecanismo de soporte y control ajustable sostienen el mencionado conjunto radiador agrandado y el mencionado medio de alimentación para que exista un movimiento relativo entre los mismos para llevar a cabo el ajuste selectivo del punto de alimentación del mencionado medio de acoplamiento capacitor a lo largo de la longitud del mencionado conjunto radiador dipolar agrandado con lo que se efectúa el ajuste del ángulo del haz del patrón de radiación.
MX9303235A 1992-06-08 1993-05-31 Antena de inclinacion de haz ajustable. MX9303235A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US89555292A 1992-06-08 1992-06-08

Publications (1)

Publication Number Publication Date
MX9303235A true MX9303235A (es) 1994-01-31

Family

ID=25404679

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9303235A MX9303235A (es) 1992-06-08 1993-05-31 Antena de inclinacion de haz ajustable.

Country Status (8)

Country Link
US (1) US5512914A (es)
EP (1) EP0575808B1 (es)
JP (1) JP3302442B2 (es)
AU (1) AU665423B2 (es)
CA (1) CA2097122A1 (es)
DE (1) DE69309552T2 (es)
FI (1) FI932594A (es)
MX (1) MX9303235A (es)

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AU5363396A (en) * 1995-03-20 1996-10-08 Art H. Unwin Variable capacitance antenna with constant impedance matching system for multi frequency reception and transmission
FI962217A (fi) * 1996-05-27 1997-11-28 Nokia Telecommunications Oy Kuuluvuusalueen optimointimenetelmä antennikuviota muuttamalla
US5917455A (en) 1996-11-13 1999-06-29 Allen Telecom Inc. Electrically variable beam tilt antenna
US5798675A (en) * 1997-02-25 1998-08-25 Radio Frequency Systems, Inc. Continuously variable phase-shifter for electrically down-tilting an antenna
US6356758B1 (en) * 1997-12-31 2002-03-12 Nortel Networks Limited Wireless tools for data manipulation and visualization
EP0980111A1 (en) * 1998-05-20 2000-02-16 Libertel N.V. Antenna device of a base station of a mobile telecommunication network.
FR2783097A1 (fr) * 1998-09-04 2000-03-10 Alain Leseine Antenne d'emission reception d'ondes radio a polarisation verticale a angle d'elevation du lobe de rayonnement variable
US6311075B1 (en) 1998-11-24 2001-10-30 Northern Telecom Limited Antenna and antenna operation method for a cellular radio communications system
US6239744B1 (en) 1999-06-30 2001-05-29 Radio Frequency Systems, Inc. Remote tilt antenna system
CN1159864C (zh) * 2000-12-21 2004-07-28 松下电器产业株式会社 基站设备
KR100452166B1 (ko) * 2000-12-29 2004-10-12 주식회사 에이스테크놀로지 다중 위상기를 이용한 빔 가변 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
US7233217B2 (en) * 2001-08-23 2007-06-19 Andrew Corporation Microstrip 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
CA2464883A1 (en) 2001-11-14 2003-05-22 Louis David Thomas Antenna system
WO2003083992A1 (en) * 2002-03-26 2003-10-09 Andrew Corp. Multiband dual polarized adjustable beamtilt base station antenna
US6963314B2 (en) * 2002-09-26 2005-11-08 Andrew Corporation Dynamically variable beamwidth and variable azimuth scanning antenna
US6809694B2 (en) * 2002-09-26 2004-10-26 Andrew Corporation Adjustable beamwidth and azimuth scanning antenna with dipole elements
AU2002343643A1 (en) * 2002-11-08 2004-06-03 Ems Technologies, Inc. Variable power divider
US7221239B2 (en) * 2002-11-08 2007-05-22 Andrew Corporation Variable power divider
FR2851694B1 (fr) 2003-02-24 2005-05-20 Jaybeam Ltd Antenne a commande electrique du depointage
GB0307558D0 (en) 2003-04-02 2003-05-07 Qinetiq Ltd Phased array antenna system with variable electrical tilt
US7450066B2 (en) 2003-05-17 2008-11-11 Quintel Technology Limtied Phased array antenna system with adjustable electrical tilt
US7038621B2 (en) * 2003-08-06 2006-05-02 Kathrein-Werke Kg Antenna arrangement with adjustable radiation pattern and method of operation
US20050030248A1 (en) * 2003-08-06 2005-02-10 Kathrein-Werke Kg, Antenna arrangement
US7177667B2 (en) * 2003-11-25 2007-02-13 Kmw Inc. Antenna remote control apparatus of mobile communication base station system
EP1784894A1 (en) 2004-08-31 2007-05-16 Fractus, S.A. Slim multi-band antenna array for cellular base stations
US7557675B2 (en) * 2005-03-22 2009-07-07 Radiacion Y Microondas, S.A. Broad band mechanical phase shifter
EP1915798B1 (en) 2005-05-31 2011-08-24 Powerwave Technologies Sweden AB Beam adjusting device
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
WO2007042938A2 (en) 2005-10-14 2007-04-19 Fractus, Sa Slim triple band antenna array for cellular base stations
US7283095B2 (en) * 2006-02-08 2007-10-16 Northrop Grumman Corporation Antenna assembly including z-pinning for electrical continuity
FR2897474B1 (fr) * 2006-02-10 2010-01-08 Athos Dev Dispositif de support et d'orientation d'au moins une antenne munie d'une tige de reglage, relais et reseau equipes d'un tel dispositif.
US8259025B2 (en) * 2009-03-26 2012-09-04 Laird Technologies, Inc. Multi-band antenna assemblies
US8423201B2 (en) 2009-05-13 2013-04-16 United States Antenna Products, LLC Enhanced azimuth antenna control
CN102800953B (zh) * 2012-08-07 2014-07-23 哈尔滨工业大学 带有辐射型负载的间接馈电型全向印刷天线
WO2016158769A1 (ja) * 2015-03-31 2016-10-06 日本電業工作株式会社 アンテナおよび移相制御装置
SE539387C2 (en) 2015-09-15 2017-09-12 Cellmax Tech Ab Antenna feeding network
SE540418C2 (en) 2015-09-15 2018-09-11 Cellmax Tech Ab Antenna feeding network comprising at least one holding element
SE539259C2 (en) 2015-09-15 2017-05-30 Cellmax Tech Ab Antenna feeding network
SE539260C2 (en) 2015-09-15 2017-05-30 Cellmax Tech Ab Antenna arrangement using indirect interconnection
SE540514C2 (en) 2016-02-05 2018-09-25 Cellmax Tech Ab Multi radiator antenna comprising means for indicating antenna main lobe direction
SE539769C2 (en) 2016-02-05 2017-11-21 Cellmax Tech Ab Antenna feeding network comprising a coaxial connector
SE1650818A1 (en) 2016-06-10 2017-12-11 Cellmax Tech Ab Antenna feeding network
WO2021000262A1 (zh) * 2019-07-02 2021-01-07 瑞声声学科技(深圳)有限公司 一种基站天线
CN113972493A (zh) * 2020-07-24 2022-01-25 康普技术有限责任公司 移相器、电调系统和基站天线

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US2486597A (en) * 1946-03-30 1949-11-01 Workshop Associates Inc Antenna
US3623113A (en) * 1969-08-21 1971-11-23 Chu Associates Balanced tunable helical monopole antenna
US3750181A (en) * 1971-09-07 1973-07-31 Radionics Inc Ground independent antenna
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US4963879A (en) * 1989-07-31 1990-10-16 Alliance Telecommunications Corp. Double skirt omnidirectional dipole antenna

Also Published As

Publication number Publication date
FI932594A (fi) 1993-12-09
DE69309552T2 (de) 1997-08-07
EP0575808A1 (en) 1993-12-29
AU665423B2 (en) 1996-01-04
FI932594A0 (fi) 1993-06-07
US5512914A (en) 1996-04-30
CA2097122A1 (en) 1993-12-09
AU4008593A (en) 1993-12-09
EP0575808B1 (en) 1997-04-09
JPH06268429A (ja) 1994-09-22
DE69309552D1 (de) 1997-05-15
JP3302442B2 (ja) 2002-07-15

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Legal Events

Date Code Title Description
FG Grant or registration
MM Annulment or lapse due to non-payment of fees