EP3116060B1 - Antenne à faisceaux multiples pour station de base de téléphonie mobile - Google Patents

Antenne à faisceaux multiples pour station de base de téléphonie mobile Download PDF

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Publication number
EP3116060B1
EP3116060B1 EP16178138.0A EP16178138A EP3116060B1 EP 3116060 B1 EP3116060 B1 EP 3116060B1 EP 16178138 A EP16178138 A EP 16178138A EP 3116060 B1 EP3116060 B1 EP 3116060B1
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EP
European Patent Office
Prior art keywords
radiating elements
multibeam antenna
base station
distribution network
antenna
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EP16178138.0A
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German (de)
English (en)
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EP3116060A1 (fr
Inventor
Ana Adelmira MERINO RUBIO
Ignacio MESA DOMÍNGUEZ
Ismael Bel Albesa
Francisco javier CORTÉS SANTAOLALLA
Diego Sierra Mur
Gerson Villalba Arana
Hisham BAGHDADI GONZÁLEZ
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Telnet Redes Inteligentes SA
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Telnet Redes Inteligentes SA
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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/24—Combinations of antenna units polarised in different directions for transmitting or receiving circularly and elliptically polarised waves or waves linearly polarised in any direction
    • 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
    • H01Q21/28—Combinations of substantially independent non-interacting antenna units or systems
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q25/00—Antennas or antenna systems providing at least two radiating patterns
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q25/00—Antennas or antenna systems providing at least two radiating patterns
    • H01Q25/002—Antennas or antenna systems providing at least two radiating patterns providing at least two patterns of different beamwidth; Variable beamwidth antennas
    • 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
    • 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
    • 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
    • H01Q21/061—Two dimensional planar arrays
    • 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
    • H01Q3/005—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 remotely controlled antenna positioning or scanning

Definitions

  • a multibeam antenna for a mobile telephone base station in which a first object of this invention is for the beam forming networks to be flexible, allowing antennae with multiple beams to be formed, with variable pointing directions and optimised beam widths, without penalising the overall dimensions of the antenna.
  • Another object of the invention is for the beam bandwidth to be considerably greater than conventional ones, from 1710 to 2690MHz, which is in ever greater demand for cellular network antennae, in both the single beam and multiple beam variants.
  • This application describes a multibeam antenna for a mobile telephone base station, which is in the field of mobile communication base station antennae, and more specifically in the field of cellular communication system multibeam antennae.
  • multibeam antenna refers to an antenna which can radiate in different directions.
  • the concept of multibeam antennae was introduced for the first time in the field of satellite communications where coverage for a geographical area is provided by generating multiple beams with great gain, so that frequencies can be re-used, thus achieving a saving in the power transmitted at the same time as increased transmission rates.
  • Terrestrial mobile communication networks also have to cover a wide geographical area, divided into cells and, in turn, into sectors.
  • a traditional way of providing coverage for the cell is to deploy a telecommunications tower in the centre of the cell and install three antennae on it, where each antenna has a single radiation beam with an azimuth beam width at half power of 65 degrees and gives coverage to a third of the cell ( figure 1 ).
  • a common practice for increasing the capacity of the cell in geographical areas with high population density is to divide the cell into more sectors by using antennae with smaller azimuth beam width, which increases the number of antennae used per cell according to the configuration shown in figure 2 .
  • Multibeam antennae were introduced in the field of mobile telephone base stations to provide a solution to this problem, using a greater sectorisation of the cell by positioning a single antenna which has various radiation beams at different azimuth angles.
  • document US 8027703 B2 is known from the prior art. This document discloses an RET antenna with a modular switching unit and a multi-device control unit configured to be inserted into and removed from a receptacle in the antenna.
  • Document DE 102011015551 A1 may also be acknowledged.
  • This document describes a multi-beam antenna, in particular for mobile radio antenna systems.
  • the antenna comprises a site-sharing adapter in the form of a primary adapter, preferably with a female connector configuration at its coupling port, or in the form of a secondary adapter, preferably with a male connector configuration at its associated coupling port.
  • Document US 2010/117913 A1 discloses an antenna for a base station and a repeater capable of electrically or mechanically controlling the individual operation of an element antenna constituting an array antenna or a sub-array antenna so as to adaptively cope with the change in the communication environment, and having a high performance transmitting and receiving function, and a method of controlling the mode of the antenna.
  • document US 2002/080073 A1 discloses an improved antenna arrangement for base stations in communication networks.
  • the arrangements has panel apertures generating a multi-beam pattern simultaneously as producing acceptable side-lobe levels.
  • Document US 2012/133557 A1 discloses an antenna arrangement, a system and a method for implementing a wireless communication module capable of performing adaptive beam forming, with a small antenna sail area.
  • This report describes a multibeam antenna for a mobile telephone base station configured to provide at least five beams, the multibeam antenna comprising:
  • the multibeam antenna of the invention is configured to make the radio frequency signal present in each of the entry ports pass through a first power and phase distribution network which distributes the signal in the azimuthal direction, where this first distribution network is configured with twelve outputs; where each of the outputs from this first distribution network passes through a second distribution network which distributes the power and phase in a vertical direction, where this second distribution network is configured with two outputs, where each of the outputs in this second distribution network is configured to attack a radiating element.
  • each array grouping comprises two radiating elements in a vertical direction
  • the second distribution network is a simple "T"-shaped network configured to share the power equally between the two radiating elements and to provide the same phase to the two radiating elements, giving electrical tilt of the beam equal to 0 degrees.
  • each array grouping comprises two radiating elements in a vertical direction, where the second distribution network is a simple "T"-shaped network configured to share the power equally between the two radiating elements and to provide a different phase to each of the radiating elements, giving fixed electrical tilt different from 0 degrees.
  • the second distribution network is a simple "T"-shaped network configured to share the power equally between the two radiating elements and to provide a different phase to each of the radiating elements, giving fixed electrical tilt different from 0 degrees.
  • Each array grouping comprises three or more radiating elements in the vertical direction, where the second distribution network is configured to share the power and phase between the radiating elements generating an array factor in the vertical direction which defines the form and tilt of the global beam in the vertical direction.
  • all the second distribution networks present at the output of a first distribution network must be equal to each other, so that the beam generated by the two-dimensional array grouping is not degraded.
  • a multibeam antenna for a mobile telephone base station, whose antenna has double polarization for mobile communication base stations.
  • Each radiation beam has a different azimuth pointing direction which can be varied dynamically according to the cell optimization requirements.
  • the sum of all the beams covers the desired geographical area by generating a highly sectorised cell, where each beam forms a sector, multiplying the cell capacity by a factor equal to the number of beams presented by the multibeam antenna.
  • the beamforming networks in this invention are flexible, allowing antennae with multiple beams to be achieved, with variable pointing directions and optimised beam widths, without penalising the overall dimensions of the antenna.
  • Figure 4 shows a diagram of a first practical embodiment of this invention, where the multibeam antenna 1 is formed of a matrix of radiating elements 2 grouped in arrays 3a 3b, 3c, 3d and 3e arranged in an azimuthal (horizontal) direction.
  • Each array 3a 3b, 3c, 3d and 3e of elements forms a radiation beam and are independent of each other, which means that the number of beams can be varied simply by varying the number of arrays.
  • Each matrix of radiating elements grouped in an array are two-dimensional.
  • the two-dimensional arrays comprise two or more rows of radiating elements, like the arrays 3a, 3b, 3c, 3d, 3e shown in figure 4 .
  • the choice of the composition of the array is made according to the desired features for each lobe or radiation beam, as explained later on.
  • a multibeam antenna according to this invention comprises two-dimensional arrays.
  • an antenna with five beams has been implemented, in which each beam is formed of a two-dimensional array in 2x12 composition, with 12 elements in a horizontal direction and 2 in a vertical direction.
  • each radiating element in the array ( figure 5 ) comprises, in turn, two radiating dipoles arranged in an orthogonal position, forming an angle of +45 and -45 to the horizontal, thus forming dual polarization of the radiation lobes.
  • each radiating element of the array can be formed of a radiating patch with two orthogonal power ports arranged at an angle of +45 and -45 degrees to the horizontal, thus forming dual polarization of the radiation lobes.
  • the radiating elements of the array used must have good radioelectric characteristics in all the design bandwidth (1710 - 2690MHz in the materialisation of this invention).
  • the multibeam antenna which is the object of this invention comprises two radiofrequency signal ports for each array 3a 3b, 3c, 3d and 3e horizontal, where one port attacks the radiating elements of polarization +45 and the other port attacks the radiating elements of polarization -45.
  • the number of radiating elements per array and the distribution of power and phase from the entry signal to each of the radiating elements does not have to be the same in each array, and depends just as much on the desired pointing direction as the desired beam width.
  • the distribution of powers and phases have been designed to point to nominal azimuth angles of 0 degrees, ⁇ 7 degrees and ⁇ 14 degrees.
  • the fact that the arrays are independent of each other means that the pointing directions of the beams are totally flexible and can be configured in the design phase, with any combination possible.
  • figure 6 shows in diagram form a first distribution network or phase shifter 5 for one of the two-dimensional arrays 3a, which is attacked by two signal ports 6a and 6b.
  • the first distribution network or phase shifter 5 distributes the power and phase from port 6a between the radiating elements arranged for the +45 polarization, and distributes the power and phase from port 6b between the radiating elements arranged for the -45 polarization.
  • each of the outputs from the first distribution network or phase shifter 5 must attack more than one radiating element, which means that a second distribution network 7 is needed.
  • the simplest composition for this second distribution network 7 is a "T" network which shares the power equally among all the elements with a same phase, achieving a vertical beam with no electrical tilt, or tilt of 0 degrees. Nevertheless, the distribution of power and phase can vary to form the vertical beam and offer electrical tilt.
  • the azimuthal (horizontal) phase shifters 5 offer a phase distribution such that the pointing direction can vary +/-5 degrees compared to the nominal pointing direction.
  • These phase shifters achieve practical pointing directions for the first beam of between +19 and +9 degrees , for the second beam of +12 to +2 degrees, for the third beam of +5 to -5 degrees, for the fourth beam of -2 to -12 degrees and for the fifth beam of -9 to - 19 degrees.
  • the distance between radiating elements in a single array is not implemented equidistantly to optimise the radiation diagram and reduce the lobes deriving from the array factor.
  • the distance between radiating elements in a single array is not implemented equally, but rather each one is optimised according to the azimuth range which must be presented.
  • the set of distribution networks used in this invention may appear more complex than the Butler matrices, but they offer much greater flexibility, achieving improvements and optimised radioelectric features in a large bandwidth.
  • this invention is not limited to the pointing directions, nor to the relative displacement of the beams with regard to the main direction, nor to a fixed distribution of radiating elements, but rather any of these three design criteria can be varied without this meaning an additional invention, and any person involved in the design of antennae can address this easily.
  • FIG 7 A second practical variant is shown in figure 7 so that, in this case, the three central beams (array 3b, 3c, 3d) are implemented with a smaller azimuthal (horizontal) beam width and with pointing directions closer to each other, and the end beams with greater azimuthal (horizontal) beam width and more distant beams.
  • This distribution achieves the radiation diagram shown in figure 8 .
  • This practical case manages to increase the two end sectors of the cell, where the population density decreases.
  • two-dimensional arrays 3a, 3b, 3c, 3d and 3e of radiating elements 2 have been shown, where the number of elements in a vertical direction is 2.
  • the vertical array factor achieved with 2 radiating elements gives us a vertical beam width of around 35 degrees, which depends fundamentally on the distance between elements, amongst other factors. As a practical implementation, a beam width of 30 degrees has been selected.
  • Figure 9 shows the vertical radiation diagram of the antenna constructed under the first variant of practical execution of radiating elements relating to those shown in figures 3 and 4 .
  • arrays with three or more radiating elements in a vertical direction can be selected, further reducing the beam width but increasing the complexity and size of the antenna.
  • Two radiating elements in a vertical direction is the best compromise solution between beam width and antenna size.
  • the size of the antenna is reasonable, at 1100 x 1300mm ( figure 10 ).
  • the vertical beam width of 30 degrees also has the advantage of giving very good coverage to a whole stand in a football stadium with no need to offer electrical tilt, thus simplifying the overall scheme of the antenna. Nevertheless, the antenna can be installed with mechanical tilt if so wished, without degrading the radiation diagram thanks to the broad vertical band width.
  • figure 11 two one-dimensional arrays, 3a and 3e, have been added, to give coverage to the ends of the cell with smaller population density, thus increasing the coverage area without adding complexity to the antenna.
  • the advantage of this embodiment compared to the one shown in figure 7 is the reduction in antenna size, at the expense of increasing the vertical beam width of the end beams.
  • Figure 12 shows a diagram of the mechanism given to the multibeam antenna which is the object of this invention, for remote adjustment of the azimuth pointing direction for each of the beams forming the antenna.
  • the mechanism is composed of an electronic module 9 and as many mechanical drive modules 8a, 8b, ..8e as there are phase shifters 5a, .. 5e in the antenna; this is five in the practical embodiment which concerns us here.
  • the electronic module 9 is responsible for communications with the management node 90, for receiving the commands ordering adjustment of the beams and interpreting said commands, activating the relevant control signals to activate the mechanical devices 8 responsible for moving the parts of the phase shifters 5.
  • the communications between the electronic module and the control centre adhere to the specifications defined in the standard "AISG Extension: Remote Azimuth Steering, Standard No. AISG-ES-RAS v2.2.0", but is not limited to this.
  • This invention is open to any other communication protocol between control entity and controlled entity.
  • the electronic module 9 controls the mechanical means which activate the movement of the elements of the phase shifters 5, the displacement of which varies the phase given to the radiating elements 2 of the array 3a, 3b, ... and thus the beam pointing direction.
  • Figure 13 shows the mechanical drive mechanism which has been given to this practical embodiment, comprising a motor 10 and a transmission mechanism formed of gears 11 which transfer the movement of the motor 12 shaft to the bar 13 attached to the phase shifters.
  • any mechanism used for remote control of the electrical tilt of the antennae can be adapted without supposing any invention.
  • the means for adjusting the azimuth have been arranged as a system integrated in the antenna, where both the electronic module and the mechanical drive systems and motors are inside the same radome housing the antenna. Nevertheless, it can be arranged both inside and outside, without supposing any novelty to that presented in this invention.
  • the azimuth adjustment mechanism has been designed to be activated both manually and remotely, as currently known in tilt adjustment systems.
  • the azimuth adjustment mechanism includes an indicator 14, visible from the outside, which signals the azimuth configured for each beam.

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

Claims (10)

  1. Une antenne multifaisceaux pour une station de base de téléphonie mobile configurée pour fournir au moins cinq faisceaux, l'antenne multifaisceaux (1) comprenant :
    a. une matrice bidimensionnelle d'éléments rayonnants (2) à double polarisation ;
    - dans lequel les éléments rayonnants (2) sont regroupés en au moins cinq réseaux bidimensionnels (3a, 3b, 3c, 3d, 3e) ;
    - dans lequel chacun des réseaux bidimensionnels comprend douze éléments rayonnants dans une direction azimutale et deux éléments rayonnants dans une direction verticale ;
    - dans lequel chaque série (3a, 3b, 3c, 3d, 3e) des éléments rayonnants (2) est configuré pour former un faisceau de rayonnement de l'antenne multifaisceaux, les faisceaux de rayonnement ayant des largeurs de faisceau azimutale et verticale respectives et des directions respectives de pointage de faisceau d'angle d'azimut ;
    - dans lequel le nombre de faisceaux de l'antenne multifaisceaux est configuré pour être évolutif grâce à l'incorporation modulaire de séries (3a, 3b, 3c, 3d, 3e) des éléments rayonnants (2) ;
    b. autant de paires de ports d'entrée de signal radiofréquence (6) que de faisceaux, les ports d'entrée de signal (6) étant configurés pour recevoir des signaux radiofréquences respectifs ;
    c. au moins cinq réseaux de distribution ;
    - les réseaux de distribution étant configurés pour distribuer en puissance et en phase les signaux provenant des paires respectives de ports radiofréquence (6), aux éléments rayonnants respectifs (2) des séries respectives (3a, 3b, 3c, 3d, 3e) ;
    d. chaque réseau de distribution ayant des parties mobiles configurées pour faire varier la phase donnée aux éléments rayonnants respectifs (2), de sorte que les directions de pointage de faisceau d'angle d'azimut de chaque série (3a, 3b, 3c, 3d, 3e) peuvent varier dynamiquement d'une manière complètement indépendante ;
    e. les séries (3a, 3b, 3c, 3d, 3e) des éléments rayonnants (2) et les réseaux de distribution respectifs étant indépendants les uns des autres en termes radioélectriques ;
    f. les séries (3a, 3b, 3c, 3d, 3e) des éléments rayonnants (2) et les réseaux de distribution respectifs sont configurés pour fournir des faisceaux ayant la largeur de faisceau azimutal respective à une demi-puissance de 7 degrés et des directions de pointage de faisceaux d'angle d'azimut nominales de 0, 7, 14, -7, -14 degrés respectivement ;
    g. les réseaux de distribution respectifs sont en outre configurés de sorte que la direction de pointage de faisceau d'angle d'azimut de chaque faisceau puisse être modifiée indépendamment des autres faisceaux de +/- 5 degrés par rapport aux directions nominales respectives de pointage de faisceau d'angle d'azimut.
  2. Une antenne multifaisceaux pour une station de base de téléphonie mobile, selon la revendication 1, caractérisée en ce qu'elle est configurée pour faire en sorte que le signal radiofréquence présent dans chacun des ports d'entrée (6) passe à travers un premier réseau (5) de distribution de puissance et de phase qui distribue le signal dans la direction azimutale, ce premier réseau de distribution (5) étant configuré avec douze sorties, chacune des sorties de ce premier réseau de distribution (5) étant configurée pour traverser un deuxième réseau de distribution (7) qui distribue la puissance et la phase dans une direction verticale, ce deuxième réseau de distribution (7) étant configuré avec deux sorties, chacune des sorties de ce deuxième réseau de distribution (7) étant configurée pour alimenter un élément rayonnant (2).
  3. Une antenne multifaisceaux pour une station de base de téléphonie mobile selon la revendication 2, caractérisée en ce que chaque série (3a, 3b, 3c, 3d, 3e) comprend deux éléments rayonnants (2) dans une direction verticale, le deuxième réseau de distribution (7) étant un réseau en forme de "T" simple configuré pour partager la puissance de façon égale entre les deux éléments rayonnants et pour fournir la même phase aux deux éléments rayonnants, fournissant une inclinaison électrique de 0 degré du faisceau.
  4. Une antenne multifaisceaux pour une station de base de téléphonie mobile selon la revendication 2, caractérisée en ce que chaque série (3a, 3b, 3c, 3d, 3e) comprend deux éléments rayonnants (2) dans une direction verticale, le deuxième réseau de distribution (7) étant un réseau en "T" simple configuré pour partager la puissance de façon égale entre les deux éléments rayonnants et pour fournir une phase différente aux deux éléments rayonnants (2), fournissant une inclinaison électrique fixe autre que de 0 degré.
  5. Une antenne multifaisceaux pour une station de base de téléphonie mobile, selon la revendication 2, caractérisée en ce que chaque série (3a, 3b, 3c, 3d, 3e) comprend trois éléments rayonnants (2), ou plus, rayonnant dans la direction verticale, le deuxième réseau de distribution (7) étant configuré pour partager la puissance et la phase entre les éléments rayonnants, générant un facteur de réseau dans la direction verticale qui définit la forme et l'inclinaison du faisceau global dans la direction verticale.
  6. Une antenne multifaisceaux pour une station de base de téléphonie mobile, selon la revendication 2, caractérisée en ce que tous les deuxièmes réseaux de distribution (7) présents en sortie d'un premier réseau de distribution (5) doivent être égaux entre eux pour assurer que le faisceau généré par le groupement de séries bidimensionnelles (3a, 3b, ..) n'est pas dégradé.
  7. Une antenne multifaisceaux pour une station de base de téléphonie mobile, selon la revendication 1, caractérisée en ce que les mécanismes prévus pour la commande des directions azimutales peuvent être internes ou externes à l'antenne multifaisceaux.
  8. Une antenne multifaisceaux pour une station de base de téléphonie mobile, selon la revendication 1, caractérisée en ce que les mécanismes prévus pour la commande des directions azimutales comprennent un module électronique (9) configuré pour communiquer avec un centre de commande et au moins un module mécanique dont le mouvement est commandé par le module électronique (9).
  9. Une antenne multifaisceaux pour une station de base de téléphonie mobile selon la revendication 8, caractérisée en ce que le module mécanique comprend un moteur (10) qui est configuré pour transférer le mouvement de rotation de son arbre d'entraînement (12) à la barre (13) fixée au réseau de distribution (5) par des pignons (11), lesdits modules mécaniques étant fixés au module électronique (9) par des câbles reliés aux deux connecteurs du module électronique et au moteur (10) du module mécanique.
  10. Une antenne multifaisceaux pour une station de base de téléphonie mobile selon la revendication 9, caractérisée en ce que les mécanismes de réglage de l'azimut de la série peuvent être actionnés à la fois manuellement et à distance, lesdits mécanismes comprenant un indicateur d'azimut (14) configuré pour montrer à tout moment l'indication du réglage réel de l'azimut de chaque faisceau.
EP16178138.0A 2015-07-07 2016-07-06 Antenne à faisceaux multiples pour station de base de téléphonie mobile Active EP3116060B1 (fr)

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ES201530973A ES2550133B1 (es) 2015-07-07 2015-07-07 Antena multi-haz para estación base de telefonía móvil

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EP3116060A1 EP3116060A1 (fr) 2017-01-11
EP3116060B1 true EP3116060B1 (fr) 2018-09-19

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CN110071373B (zh) * 2018-03-12 2023-03-14 京信通信技术(广州)有限公司 多制式融合的天线
CN108767498B (zh) * 2018-04-28 2024-01-30 广东博纬通信科技有限公司 一种可控制波束宽度的多系统基站天线
CN109273828A (zh) * 2018-09-29 2019-01-25 广东博纬通信科技有限公司 一种小型化宽频矩形赋形阵列天线
CN110970731A (zh) * 2018-09-30 2020-04-07 华为技术有限公司 调节装置、天线及通信设备
CN111342234A (zh) * 2018-12-19 2020-06-26 上海新岸线电子技术有限公司 一种基站电调天线
CN109755759B (zh) * 2019-01-04 2020-09-04 武汉虹信通信技术有限责任公司 一种多频窄波束天线阵列及天线
CN114122686A (zh) * 2020-09-01 2022-03-01 康普技术有限责任公司 基站天线
CN114447585B (zh) * 2022-01-29 2024-03-19 京东方科技集团股份有限公司 多波束天线及其制备方法、通信装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100563565B1 (ko) * 2000-11-03 2006-03-28 주식회사 케이엠더블유 안테나
SE517758C2 (sv) * 2000-11-14 2002-07-09 Ericsson Telefon Ab L M Dubbelstråleantennapertur
KR100880892B1 (ko) * 2007-04-11 2009-01-30 한국전자통신연구원 다중 모드 안테나 및 그 안테나의 모드 제어방법
EP2248272A4 (fr) * 2008-02-11 2013-01-16 Amphenol Corp Antenne à télécommande d'inclinaison électrique équipée d'un moteur et d'un bloc d'embrayage
US8027703B2 (en) * 2009-02-11 2011-09-27 Amphenol Corporation Multi-beam antenna with multi-device control unit
FR2945380B1 (fr) * 2009-05-11 2011-07-08 Bouygues Telecom Sa Antenne multifaisceaux compacte.
US8816907B2 (en) * 2010-11-08 2014-08-26 Blinq Wireless Inc. System and method for high performance beam forming with small antenna form factor
DE102011015551B4 (de) * 2011-03-30 2012-12-20 Kathrein-Werke Kg Multi-Strahlform-Zusatzeinrichtung

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None *

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EP3116060A1 (fr) 2017-01-11
ES2701921T3 (es) 2019-02-26
ES2550133B1 (es) 2016-09-09
ES2550133A1 (es) 2015-11-04
PT3116060T (pt) 2018-12-12

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