EP0848862B1 - Reseau d'antennes - Google Patents

Reseau d'antennes Download PDF

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Publication number
EP0848862B1
EP0848862B1 EP97927140A EP97927140A EP0848862B1 EP 0848862 B1 EP0848862 B1 EP 0848862B1 EP 97927140 A EP97927140 A EP 97927140A EP 97927140 A EP97927140 A EP 97927140A EP 0848862 B1 EP0848862 B1 EP 0848862B1
Authority
EP
European Patent Office
Prior art keywords
antenna array
radiating element
array according
decoupling structure
decoupling
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
EP97927140A
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German (de)
English (en)
Other versions
EP0848862A1 (fr
Inventor
Roland Gabriel
Max GÖTTL
Georg Klinger
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.)
Kathrein SE
Original Assignee
Kathrein Werke KG
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 Kathrein Werke KG filed Critical Kathrein Werke KG
Publication of EP0848862A1 publication Critical patent/EP0848862A1/fr
Application granted granted Critical
Publication of EP0848862B1 publication Critical patent/EP0848862B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/52—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure
    • H01Q1/521—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure reducing the coupling between adjacent antennas
    • H01Q1/523—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure reducing the coupling between adjacent antennas between antennas of an array
    • 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
    • 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
    • H01Q21/26—Turnstile or like antennas comprising arrangements of three or more elongated elements disposed radially and symmetrically in a horizontal plane about a common centre

Definitions

  • Dual polarized antenna arrays i.e. radiator arrangements, which dipoles, slots or planar radiator elements for simultaneous reception or simultaneous emission electromagnetic waves with two orthogonal linear Polarizations that are separate and separate from each other decoupled outputs are sufficient known.
  • radiator arrangements can, for example of several elements in the form of dipoles, Slits or planar emitter elements exist as they do for example from EP 0 685 900 A1 or from the prior publication "Antennas", second part, by Adolf Heilmann, Bibliographical Institute Mannheim / Vienna / Zurich, 1970 University pocket book publisher, pages 47 to 50, known are.
  • This applies to omnidirectional spotlights for example with horizontal polarization the shapes of a dipole square or a dipole cross known, which is a coupling between the two systems offset by 90 ° exhibit.
  • radiator modules To increase the antenna gain, it is possible to use several these radiator modules to antenna fields, so-called arrays, interconnect. It is per sending and receiving station not uncommon, ten or more radiator modules interconnect to an array.
  • the spotlight modules can be arranged side by side or one below the other.
  • the direction in which the emitter modules are straight or inclined should be arranged next to or below each other be referred to as the alignment of the antenna array.
  • the object of the present invention is therefore a To create X-polarized antenna array, which is preferred broadband a high decoupling between the resulting Has feed systems for both polarizations.
  • Decoupling device with a new type of decoupling structure is provided.
  • This decoupling structure is completely different to the z.
  • the invention Decoupling structure has a longitudinal extension on, in the vertical mounting direction two side by side Arrays arranged (basically also with horizontal Direction of attachment of two arrays arranged side by side) is aligned. In other words, they are already good Results with a vertically aligned X-polarized Array e.g. then achieved when between two on top of each other arranged radiator modules in the vertical direction extending longitudinal rod is provided.
  • a longitudinal slot or another decoupling structure with an elongated recess or extension introduced is.
  • the conductive ones cross-shaped structural elements of the decoupling structure connected at their intersection.
  • the first is the embodiment received according to Figures 1a and 1b.
  • a dipole square for example a square structure have
  • the radiator modules 1 are in front of a reflector 7 Dipoles at a distance from the reflector 7 sitting on it assembled.
  • the reflector 7 by a metallization 9 on a circuit board 11 formed on the back of a feed network 13th is located, which separates the individual radiator modules interconnects for the respective polarization.
  • the dipoles 3 are compared via a so-called symmetrization 14 the circuit board 11 held mechanically and electrically contacted, d. H. so fed from the board 13.
  • the longitudinal or extension component of the decoupling structure 17, which in the following also partially as a decoupling structural element 17 is according to the Embodiment according to Figure 1a or 1b larger than at least 1/4 of the distance between the two neighboring ones Centers or base points 23 of the radiator modules or corresponds 1/4 of this distance.
  • the longitudinal component is preferably more than 40 or 50% of the said Spotlight module distance 25.
  • the rod 17a shown is a short distance above the Reflector surface 7 is arranged and is a spacer 18 on the reflector 7, i.e. mechanically held by the circuit board 11 and with the reflector 7 electrically contacted.
  • the decoupling structure could but also further than the double dipole arrangement 3 be removed from the reflector surface 7, wherein however then influences on the radiation diagram at good decoupling can be determined if the distance of the decoupling structure 17 from the reflector surface is more than half as far away as the dipoles the double dipole arrangement 3.
  • the arrangement is preferred such that the conductive decoupling structure 17 in shape of the rod 17a not more than 1/8 to 1/4 wavelength is removed from the reflector plane.
  • the arrangement can be such that the dipoles 3 'for example at a distance of 0.1 to 0.5 Wavelengths, preferably 0.2 to 0.3 wavelengths, in particular by 0.25 wavelengths, in front of the reflector surface sit, the decoupling structure in the form of the decoupling structure element 17a a distance of 0.015 up to 0.125 wavelengths, in particular 0.015 to 0.035 wavelengths (i.e. about 1/60 to 1/8, especially 1/60 to 1/30 of the wavelength), opposite the reflector surface 7 can have.
  • the decoupling structure 17 is not in the form of a Rod, but in the form of a plan view of Figure 1a congruent to the rod shown there in the reflector surface 7 slot introduced.
  • a conductive surface at a distance in front of the reflector surface in which a corresponding one Recess is introduced, which has a structure with a longitudinal extension, preferably parallel and in the area of the connection or mounting direction 21 lying.
  • the exemplary embodiment according to FIGS. 2a, 2b and 2c differs from the exemplary embodiment explained above in that for the decoupling structure 17 no rod extending in the connecting direction 21 17a, but a cross-shaped decoupling structural element 17b is used from two crossing bars.
  • a schematic perspective illustration is shown in FIG. 2c of the embodiment shown in Figures 2a and 2b.
  • the rods 27 are in this embodiment almost perpendicular to each other, the two rods almost parallel to the polarization planes, i.e. to the dipoles 3 'are aligned.
  • the cruciform Decoupling structural element 17b with the rods 27 also conductive again, the two rods 27 in their intersection 29 are conductively connected.
  • the longitudinal component in the connection or mounting direction 21 of the cross-shaped decoupling structure 17 thus formed 0.25 to 1 wavelength, for example, preferably 0.5 to 0.8 wavelengths, especially around 0.7 Wavelengths.
  • the projection is under "longitudinal component" on the vertical, i.e. on the direct connecting line between two neighboring radiator modules in To understand the direction of cultivation. Because of the symmetrical Structure is the extension in the transverse direction to the direction of attachment 21 of the same length, but this does not have to be mandatory.
  • Patch emitters 1a such as basically from the ITG technical report pre-publication 128 "antennas" (lectures of the ITG conference from April 12 to 15, 1994 in Dresden), VDE-Verlag GmbH, Berlin, Offenbach, pages 259 to 264 are known. It deals are aperture-coupled microstrip patch antennas with a cross slot or offset slot arrangement to receive two orthogonal linear Polarizations.
  • the patch radiators 1a have square shapes in plan view Structure on and are with their slot arrangement each again aligned at a 45 ° angle to the vertical V in order to both + 45 ° and -45 ° polarizations received or to be able to send.

Landscapes

  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Aerials With Secondary Devices (AREA)
  • Waveguide Aerials (AREA)
  • Battery Mounting, Suspending (AREA)

Claims (17)

  1. Réseau d'antennes pour la réception simultanée ou l'émission simultanée d'ondes électromagnétiques avec deux polarisations linéaires orthogonales, comportant en particulier un réflecteur (7), comprenant les éléments suivants :
    au moins deux modules émetteurs de rayonnement (1), l'orientation du réseau d'antennes étant imposée par la direction de liaison (21) dans laquelle les modules émetteurs de rayonnement (1) sont agencés les uns à côté des autres et/ou les uns au-dessous des autres,
    les modules émetteurs de rayonnement (1) comprennent un agencement émetteur de rayonnement (3) pour la réception ou l'émission simultanée d'ondes électromagnétiques avec deux polarisations orthogonales,
    la direction de liaison (21) du réseau d'antennes est tournée par rapport à l'orientation des deux plans de polarisation orthogonaux l'un à l'autre des deux polarisations orthogonales linéaires à recevoir ou à émettre,
    un dispositif de découplage (17) entre deux modules émetteurs de rayonnement voisins (1),
    caractérisé par les autres éléments suivants:
    le dispositif de découplage (17) comprend une structure de découplage (17) qui s'étend par son composant longitudinal parallèlement à la direction de liaison (21) de deux modules émetteurs de rayonnement voisins (1), et
    le composant longitudinal de la structure de découplage respective (17) présente une longueur qui est supérieure ou égale à 25 % de la distance (25) entre les centres ou les points de pied (23) des modules émetteurs de rayonnement correspondants voisins (1).
  2. Réseau d'antennes selon la revendication 1, caractérisé en ce que l'extension longitudinale du composant longitudinal de la structure de découplage (17) en direction de liaison (21) est égale au moins à 50 % de la distance (25) des modules émetteurs de rayonnement.
  3. Réseau d'antennes selon l'une ou l'autre des revendications 1 et 2, caractérisé en ce que le rapport entre le composant longitudinal de la structure de découplage (17), mesuré dans sa direction de liaison (21), et son extension en direction de son composant transversal est supérieur à 0,5 ou égal à 0,5.
  4. Réseau d'antennes selon la revendication 3, caractérisé en ce que le rapport entre l'extension longitudinale en direction de liaison (21) et l'extension transversale perpendiculaire à celle-ci de la structure de découplage (17) est supérieur ou égal à 0,7 et inférieur ou égal à 1,5, de préférence supérieur ou égal à 0,9 et inférieur ou égal à 1,1, en particulier d'environ 1,0.
  5. Réseau d'antennes selon l'une ou l'autre des revendications 1 et 2, caractérisé en ce que la structure de découplage (17) est au moins une barre (17a) conductrice de l'électricité s'étendant par son composant longitudinal en direction de liaison (21) ou un élément allongé s'étendant sensiblement en direction de liaison (21).
  6. Réseau d'antennes selon l'une quelconque des revendications 1 à 5, caractérisé en ce que la structure de découplage (17) est au moins une fente (17c) qui s'étend par son composant longitudinal en direction de liaison (21) et qui est ménagée dans le réflecteur (7) ou dans une surface conductrice séparée agencée à distance en avant du réflecteur.
  7. Réseau d'antennes selon l'une quelconque des revendications 1 à 6, caractérisé en ce que la structure de découplage (17, 17a) est orientée du moins approximativement parallèlement à la ligne de liaison directe entre deux modules émetteurs de rayonnement voisins (1) et s'étend ici de préférence sur la ligne de liaison directe entre deux structures de découplage voisines (17, 17a).
  8. Réseau d'antennes selon l'une quelconque des revendications 1 à 7, caractérisé en ce que la structure de découplage (17) est constituée par un agencement en forme de croix (17b, 17c, 17d).
  9. Réseau d'antennes selon la revendication 8, caractérisé en ce que la structure de découplage (17) est constituée par deux ou par un multiple de deux barres (27) agencées du moins approximativement à angle droit les unes par rapport aux autres, qui sont conductrices et qui sont orientées par leur extension longitudinale respective parallèlement aux deux polarisations orientées orthogonalement l'une à l'autre.
  10. Réseau d'antennes selon la revendication 9, caractérisé en ce que la structure de découplage (17) est constituée par un agencement en forme de croix (17b) de barres (27b) agencées en croix les unes par rapport aux autres et parallèlement au plan du réflecteur (7), qui sont reliées de façon conductrice à leur point d'intersection (29).
  11. Réseau d'antennes selon la revendication 8, caractérisé en ce que l'agencement en forme de croix est constitué par un agencement de fentes (17c) en forme de croix qui est ménagé dans le réflecteur (7) ou dans une surface conductrice agencée en avant du réflecteur (7).
  12. Réseau d'antennes selon l'une quelconque des revendications 1 à 11, caractérisé en ce que la structure de découplage (17) est réalisée sur des plans de distances différentes vis-à-vis du réflecteur (7), la distance du plan du réflecteur étant inférieure ou égale à la moitié de la longueur d'onde des ondes électromagnétiques à recevoir ou à émettre.
  13. Réseau d'antennes selon l'une quelconque des revendications 1 à 12, caractérisé en ce que la structure de découplage (17) est réalisée symétriquement à la ligne de liaison directe entre deux modules émetteurs de rayonnement voisins (1) et ainsi symétriquement à la direction de liaison (21).
  14. Réseau d'antennes selon l'une quelconque des revendications 1 à 13, caractérisé en ce que la structure de découplage (17) est réalisée symétriquement à un plan transversal central perpendiculairement à la ligne de liaison directe entre deux modules émetteurs de rayonnement voisins (1).
  15. Réseau d'antennes selon l'une quelconque des revendications 8 à 14, caractérisé en ce que les deux composants situés perpendiculairement l'un à l'autre de l'agencement en forme de croix (17b, 17c, 17d) de la structure de découplage (17) sont orientés parallèlement aux deux plans de polarisation orthogonaux l'un à l'autre des deux polarisations orthogonales linéaires à recevoir ou à émettre.
  16. Réseau d'antennes selon l'une quelconque des revendications 1 à 15, caractérisé en ce que l'agencement émetteur de rayonnement (3) est constitué par un agencement émetteur de rayonnement dipolaire.
  17. Réseau d'antennes selon l'une quelconque des revendications 1 à 15, caractérisé en ce que l'agencement émetteur de rayonnement (3) est constitué par un agencement émetteur de rayonnement composite (1a).
EP97927140A 1996-07-04 1997-06-05 Reseau d'antennes Expired - Lifetime EP0848862B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19627015 1996-07-04
DE19627015A DE19627015C2 (de) 1996-07-04 1996-07-04 Antennenfeld
PCT/EP1997/002922 WO1998001923A1 (fr) 1996-07-04 1997-06-05 Reseau d'antennes

Publications (2)

Publication Number Publication Date
EP0848862A1 EP0848862A1 (fr) 1998-06-24
EP0848862B1 true EP0848862B1 (fr) 2002-04-17

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Application Number Title Priority Date Filing Date
EP97927140A Expired - Lifetime EP0848862B1 (fr) 1996-07-04 1997-06-05 Reseau d'antennes

Country Status (7)

Country Link
US (1) US6025812A (fr)
EP (1) EP0848862B1 (fr)
KR (1) KR100454146B1 (fr)
CA (1) CA2228548C (fr)
DE (2) DE19627015C2 (fr)
ES (1) ES2175417T3 (fr)
WO (1) WO1998001923A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022051906A1 (fr) * 2020-09-08 2022-03-17 摩比天线技术（深圳）有限公司 Élément de découplage et antenne

Families Citing this family (89)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5952983A (en) * 1997-05-14 1999-09-14 Andrew Corporation High isolation dual polarized antenna system using dipole radiating elements
DE19823750A1 (de) * 1998-05-27 1999-12-09 Kathrein Werke Kg Antennenarray mit mehreren vertikal übereinander angeordneten Primärstrahler-Modulen
DE19823749C2 (de) * 1998-05-27 2002-07-11 Kathrein Werke Kg Dualpolarisierte Mehrbereichsantenne
DE19860121A1 (de) * 1998-12-23 2000-07-13 Kathrein Werke Kg Dualpolarisierter Dipolstrahler
US6615026B1 (en) * 1999-02-01 2003-09-02 A. W. Technologies, Llc Portable telephone with directional transmission antenna
FI990395A7 (fi) 1999-02-24 2000-08-25 Nokia Networks Oy Laitteisto antennien keskinäisten häiriöiden vaimentamiseksi
US6512475B1 (en) * 1999-04-02 2003-01-28 Geophysical Survey Systems, Inc. High-frequency dual-channel ground-penetrating impulse antenna and method of using same for identifying plastic pipes and rebar in concrete
DE19931907C2 (de) * 1999-07-08 2001-08-09 Kathrein Werke Kg Antenne
DE69910847D1 (de) 1999-10-26 2003-10-02 Fractus Sa Ineinandergeschachtelte mehrbandgruppenantennen
US6356242B1 (en) * 2000-01-27 2002-03-12 George Ploussios Crossed bent monopole doublets
RU2179727C2 (ru) * 2000-02-24 2002-02-20 Институт солнечно-земной физики СО РАН Способ измерения фазового распределения многоэлементного крестообразного интерферометра
DE10012809A1 (de) 2000-03-16 2001-09-27 Kathrein Werke Kg Dualpolarisierte Dipolantenne
US6774745B2 (en) * 2000-04-27 2004-08-10 Bae Systems Information And Electronic Systems Integration Inc Activation layer controlled variable impedance transmission line
US6452549B1 (en) 2000-05-02 2002-09-17 Bae Systems Information And Electronic Systems Integration Inc Stacked, multi-band look-through antenna
AU2001257500A1 (en) * 2000-05-02 2001-11-12 Bae Systems Information And Electronic Systems Integration, Inc. Low profile, broadband, dual mode, modified notch antenna
US6690331B2 (en) 2000-05-24 2004-02-10 Bae Systems Information And Electronic Systems Integration Inc Beamforming quad meanderline loaded antenna
US6323814B1 (en) 2000-05-24 2001-11-27 Bae Systems Information And Electronic Systems Integration Inc Wideband meander line loaded antenna
US6492953B2 (en) 2000-05-31 2002-12-10 Bae Systems Information And Electronic Systems Integration Inc. Wideband meander line loaded antenna
AU2001275024A1 (en) 2000-05-31 2001-12-11 Bae Systems Information And Electronic Systems Integration, Inc. Scanning, circularly polarized varied impedance transmission line antenna
AU2001276826A1 (en) 2000-06-14 2001-12-24 Bae Systems Information And Electronic Systems Integration, Inc. Narrowband/wideband dual mode antenna
US6300915B1 (en) * 2000-11-09 2001-10-09 Bae Systems Aerospace Inc. Advanced Systems Vertical array antennas for differential GPS ground stations
DE10064129B4 (de) * 2000-12-21 2006-04-20 Kathrein-Werke Kg Antenne, insbesondere Mobilfunkantenne
KR100403764B1 (ko) * 2000-12-28 2003-10-30 주식회사 하이닉스반도체 편파 다이버시티 기법 적용이 가능한 스마트 안테나
FR2823017B1 (fr) * 2001-03-29 2005-05-20 Cit Alcatel Antenne multibande de telecommunications
ES2287124T3 (es) * 2001-04-16 2007-12-16 Fractus, S.A. Matriz de antenas de doble banda y doble polarizacion.
DE10150150B4 (de) 2001-10-11 2006-10-05 Kathrein-Werke Kg Dualpolarisiertes Antennenarray
DE10203873A1 (de) * 2002-01-31 2003-08-14 Kathrein Werke Kg Dualpolarisierte Strahleranordnung
US7405710B2 (en) * 2002-03-26 2008-07-29 Andrew Corporation Multiband dual polarized adjustable beamtilt base station antenna
US6674406B1 (en) * 2002-10-08 2004-01-06 The United States Of America As Represented By The Secretary Of The Navy Microstrip patch antenna with progressive slot loading
DE10316564B4 (de) 2003-04-10 2006-03-09 Kathrein-Werke Kg Antenne mit zumindest einem Dipol oder einer dipolähnlichen Strahleranordnung
US6940465B2 (en) 2003-05-08 2005-09-06 Kathrein-Werke Kg Dual-polarized dipole antenna element
US7132995B2 (en) 2003-12-18 2006-11-07 Kathrein-Werke Kg Antenna having at least one dipole or an antenna element arrangement similar to a dipole
US7015871B2 (en) 2003-12-18 2006-03-21 Kathrein-Werke Kg Mobile radio antenna arrangement for a base station
US7027004B2 (en) 2003-12-18 2006-04-11 Kathrein-Werke Kg Omnidirectional broadband antenna
DE10359623A1 (de) * 2003-12-18 2005-07-21 Kathrein-Werke Kg Mobilfunk-Antennenanordnung für eine Basisstation
DE10359622A1 (de) * 2003-12-18 2005-07-21 Kathrein-Werke Kg Antenne mit zumindest einem Dipol oder einer dipolähnlichen Strahleranordnung
JP4169709B2 (ja) * 2004-02-16 2008-10-22 株式会社国際電気通信基礎技術研究所 アレーアンテナ装置
EP1566857B1 (fr) * 2004-02-20 2008-03-26 Alcatel Lucent Module d'antenne à double polarisation
DE102004025904B4 (de) 2004-05-27 2007-04-05 Kathrein-Werke Kg Antenne
US7868843B2 (en) * 2004-08-31 2011-01-11 Fractus, S.A. Slim multi-band antenna array for cellular base stations
US7148848B2 (en) * 2004-10-27 2006-12-12 General Motors Corporation Dual band, bent monopole antenna
DE102005005781A1 (de) 2005-02-08 2006-08-10 Kathrein-Werke Kg Radom, insbesondere für Mobilfunkantennen sowie zugehörige Mobilfunkantenne
KR100725501B1 (ko) * 2005-08-19 2007-06-08 삼성전자주식회사 전자기파 측정장치
US7616168B2 (en) * 2005-08-26 2009-11-10 Andrew Llc Method and system for increasing the isolation characteristic of a crossed dipole pair dual polarized antenna
US7358924B2 (en) 2005-10-07 2008-04-15 Kathrein-Werke Kg Feed network, and/or antenna having at least one antenna element and a feed network
ES2380580T3 (es) 2005-10-14 2012-05-16 Fractus S.A. Formación menuda de antenas de triple banda para estaciones base celulares
DE102006037518B3 (de) * 2006-08-10 2008-03-06 Kathrein-Werke Kg Antennenanordnung, insbesondere für eine Mobilfunk-Basisstation
DE102006037517A1 (de) 2006-08-10 2008-02-21 Kathrein-Werke Kg Antennenanordnung, insbesondere für eine Mobilfunk-Basisstation
DE102006039279B4 (de) 2006-08-22 2013-10-10 Kathrein-Werke Kg Dipolförmige Strahleranordnung
DE102007006559B3 (de) * 2007-02-09 2008-09-11 Kathrein-Werke Kg Mobilfunkantenne, insbesondere für eine Basisstation
US8354972B2 (en) * 2007-06-06 2013-01-15 Fractus, S.A. Dual-polarized radiating element, dual-band dual-polarized antenna assembly and dual-polarized antenna array
JP5294443B2 (ja) * 2007-06-21 2013-09-18 三星電子株式会社 アンテナ装置、及び無線通信端末
JP5312598B2 (ja) * 2008-09-22 2013-10-09 ケーエムダブリュ・インコーポレーテッド 移動通信基地局用二重帯域二重偏波アンテナ
DE102008059268A1 (de) 2008-11-27 2009-11-19 Kathrein-Werke Kg Einrichtung zur Lageerkennung einer Antennenanordnung
US8838176B2 (en) * 2012-01-10 2014-09-16 Mediatek Inc. High gain antenna and wireless device using the same
TWI497832B (zh) * 2012-06-18 2015-08-21 Wistron Neweb Corp 去耦合電路及天線裝置
US9437935B2 (en) 2013-02-27 2016-09-06 Microsoft Technology Licensing, Llc Dual band antenna pair with high isolation
CN103715519B (zh) * 2013-06-09 2016-12-28 京信通信技术(广州)有限公司 双极化阵列天线及其辐射单元
DE102013012305A1 (de) 2013-07-24 2015-01-29 Kathrein-Werke Kg Breitband-Antennenarray
KR101636828B1 (ko) * 2015-01-08 2016-07-08 인하대학교 산학협력단 십자형 디커플러를 이용한 lte 펨토셀용 4-포트 mimo 안테나
JP6610652B2 (ja) 2015-02-16 2019-11-27 日本電気株式会社 マルチバンドアンテナ、マルチバンドアンテナアレイ及び無線通信装置
DE102015002441A1 (de) 2015-02-26 2016-09-01 Kathrein-Werke Kg Radom sowie zugehörige Mobilfunkantenne und Verfahren zur Herstellung des Radoms oder der Mobilfunkantenne
US9799953B2 (en) 2015-03-26 2017-10-24 Microsoft Technology Licensing, Llc Antenna isolation
DE102015007504B4 (de) 2015-06-11 2019-03-28 Kathrein Se Dipolförmige Strahleranordnung
DE102015007503A1 (de) 2015-06-11 2016-12-15 Kathrein-Werke Kg Dipolförmige Strahleranordnung
DE102015115892A1 (de) * 2015-09-21 2017-03-23 Kathrein-Werke Kg Dipolsockel
US10833401B2 (en) * 2015-11-25 2020-11-10 Commscope Technologies Llc Phased array antennas having decoupling units
DE102016104611B4 (de) 2016-03-14 2020-07-09 Telefonaktiebolaget Lm Ericsson (Publ) Dipolförmige Strahleranordnung
DE102016104610A1 (de) 2016-03-14 2017-09-14 Kathrein-Werke Kg Mehrfachhalter für eine dipolförmige Strahleranordnung und eine dipolförmige Strahleranordnung mit einem solchen Mehrfachhalter
ES2719213T3 (es) 2016-03-14 2019-07-09 Kathrein Se Disposición de radiadores en forma de dipolo
DE102016112257A1 (de) 2016-07-05 2018-01-11 Kathrein-Werke Kg Antennenanordnung mit zumindest einer dipolförmigen Strahleranordnung
DE102016219163A1 (de) 2016-10-04 2018-04-05 Bayerische Motoren Werke Aktiengesellschaft Antennenanordnung für ein Fahrzeug und Fahrzeug
CN110462931B (zh) * 2017-03-29 2021-07-06 日本电业工作株式会社 阵列天线以及扇形天线
CN113708059B (zh) 2017-05-16 2025-10-28 华为技术有限公司 一种天线
DE102017116920A1 (de) 2017-06-09 2018-12-13 Kathrein Se Dual-polarisierter Kreuzdipol und Antennenanordnung mit zwei solchen dual-polarisierten Kreuzdipolen
CN107546489B (zh) * 2017-08-16 2020-12-15 京信通信技术(广州)有限公司 一种消除耦合谐振的多频基站天线
CN111384595B (zh) * 2018-12-29 2021-07-16 华为技术有限公司 多入多出天线及基站
WO2020190863A1 (fr) 2019-03-21 2020-09-24 Commscope Technologies Llc Antennes de station de base comprenant des ensembles passifs pour améliorer les performances de discrimination par polarisations croisées
DE102019108901A1 (de) 2019-03-22 2020-09-24 Telefonaktiebolaget Lm Ericsson (Publ) Antennenanordnung für Mobilfunksysteme mit zumindest einem dual-polarisierten Kreuzdipol
CN110176671B (zh) * 2019-05-20 2024-06-11 深圳市信维通信股份有限公司 一种毫米波阵列天线
WO2021195040A2 (fr) 2020-03-24 2021-09-30 Commscope Technologies Llc Antennes de station de base comprenant un module d'antenne active, dispositifs et procédés associés
AU2021242222A1 (en) 2020-03-24 2022-11-17 Outdoor Wireless Networks LLC Radiating elements having angled feed stalks and base station antennas including same
WO2021222217A1 (fr) * 2020-04-28 2021-11-04 Commscope Technologies Llc Antennes de station de base ayant des ensembles réflecteurs comprenant un substrat non métallique recouvert d'une couche métallique
CN213753057U (zh) * 2020-12-31 2021-07-20 罗森伯格技术有限公司 天线振子和天线
EP4040602B1 (fr) * 2021-02-08 2025-03-05 Nokia Technologies Oy Réseau d'antennes à plaque
CN215418610U (zh) 2021-08-31 2022-01-04 康普技术有限责任公司 频率选择反射板和基站天线
CN114824793B (zh) * 2022-04-12 2025-09-26 领翌技术(横琴)有限公司 解耦结构和天线阵列
CN117199772A (zh) 2022-06-01 2023-12-08 康普技术有限责任公司 基站天线
US12469960B2 (en) 2022-07-08 2025-11-11 Outdoor Wireless Networks LLC Base station antennas

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3510876A (en) * 1967-06-29 1970-05-05 Itt Vertical beam steering antenna system
US3541559A (en) * 1968-04-10 1970-11-17 Westinghouse Electric Corp Antenna for producing circular polarization over wide angles
DE7142601U (de) * 1971-11-11 1972-07-13 Rohde & Schwarz Richtstrahlfeld fuer zirkulare oder elliptische polarisation zum aufbau von rundstrahlantennen
GB2265258B (en) * 1992-03-11 1995-09-27 Siemens Plessey Electronic Antenna array incorporating a choke
DE4302905C1 (de) * 1993-02-02 1994-03-17 Kathrein Werke Kg Richtantenne, insbesondere Dipolantenne
GB9410994D0 (en) * 1994-06-01 1994-07-20 Alan Dick & Company Limited Antennae
SE9404312L (sv) * 1994-12-12 1996-04-01 Teracom Components Ab Anordning vid antennsystem för att bryta högfrekventa elströmmar i den bärande konstruktionen

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022051906A1 (fr) * 2020-09-08 2022-03-17 摩比天线技术（深圳）有限公司 Élément de découplage et antenne

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KR19990037683A (ko) 1999-05-25
EP0848862A1 (fr) 1998-06-24
US6025812A (en) 2000-02-15
ES2175417T3 (es) 2002-11-16
DE59707037D1 (de) 2002-05-23
WO1998001923A1 (fr) 1998-01-15
CA2228548C (fr) 2003-01-14
DE19627015A1 (de) 1998-01-08
CA2228548A1 (fr) 1998-01-15
KR100454146B1 (ko) 2005-01-24

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