EP1470615B1 - Ensemble antenne rayonnante a double polarisation - Google Patents

Ensemble antenne rayonnante a double polarisation Download PDF

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Publication number
EP1470615B1
EP1470615B1 EP03702516A EP03702516A EP1470615B1 EP 1470615 B1 EP1470615 B1 EP 1470615B1 EP 03702516 A EP03702516 A EP 03702516A EP 03702516 A EP03702516 A EP 03702516A EP 1470615 B1 EP1470615 B1 EP 1470615B1
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EP
European Patent Office
Prior art keywords
antenna element
dual
devices
arrangement according
reflector
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Expired - Lifetime
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EP03702516A
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German (de)
English (en)
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EP1470615A1 (fr
Inventor
Maximilian GÖTTL
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Kathrein SE
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Kathrein Werke KG
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    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
    • H01Q19/10—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
    • H01Q13/10—Resonant slot antennas
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
    • H01Q13/10—Resonant slot antennas
    • H01Q13/18—Resonant slot antennas the slot being backed by, or formed in boundary wall of, a resonant cavity ; Open cavity antennas
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q15/00—Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
    • H01Q15/14—Reflecting surfaces; Equivalent structures
    • 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
    • H01Q21/20—Arrays of individually energised antenna units similarly polarised and spaced apart the units being spaced along or adjacent to a curvilinear path
    • 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

Definitions

  • the invention relates to a dual-polarized radiator arrangement especially for the mobile sector after the Preamble of claim 1.
  • Dual polarized antennas are preferred in the mobile sector at 800 - 1000 MHz and 1700 - 2200 MHz.
  • two antennas become orthogonal polarizations
  • the use has been generated of two linear polarizations with the orientation of + 45 ° or -45 ° proven over the vertical (X-polarization).
  • antennas with different horizontal Half-widths used, with as meaningful gradation Half-widths of 65 ° and 90 ° have enforced.
  • a reflector geometry for example with cross dipoles or with a special dipole structure, such as DE 198 60 121 A1 is known, used, so can be a horizontal half width between about 85 ° and 90 ° realize.
  • this example only concerns an antenna that is only in an operating frequency band is operated.
  • antennas which, however, also not in a half-width of about 90 ° for operation in two mutually offset frequency ranges are suitable.
  • antennas as stated in the publication S. Maxi and Biffi Gentili: “Dual Frequency Patch Antennas” in: IEEE Antennas and Propagation Magazine, Vol. 6, December 1997 are described.
  • a dual polarized antenna which has a 3-fold structure and in its polarization Aligned horizontally and vertically is also in Nobuhiro Kuga: "A Notch-Wire Composite Antenna for Polarization Diversity Reception "in IEEE AP Vol. 46, No. 6, June 1998, pp. 902-906 as known.
  • This antenna generates an omnidirectional diagram. But also lets it out Do not remove a dual-band antenna that is a horizontal Half width of about 90 °.
  • the object of the invention is therefore a radiator arrangement to create, on the one hand for two orthogonal Polarizations can be used and in which at least one Spotlights can be integrated for a higher frequency band range is, with half-widths of about 90 ° feasible should be.
  • radiators which is horizontal in both frequency ranges Have half-widths of 90 °. Regardless of this These radiator structures can also be used at Need to be operated only in one frequency range.
  • Figures 1 to 3 is a first embodiment a dual polarized antenna according to the invention shown.
  • the inventive Emitter arrangement essentially four radiator devices 1, i. four radiator devices 1a, 1b, 1c and 1d, which are conductive. These four radiator devices 1 form a square in plan view Structure.
  • the antenna is explained with the Radiator arrangement in plan view by 90 ° rotationally symmetrical or point-symmetrical.
  • Radiator devices 1 can also be used as radiator elements, Radiator arms, radiator rods or generally as Radiator structures are called.
  • rod-shaped radiator devices 1 point about an equal length of about a 0.2 times to the 1 times the operating wavelength ⁇ .
  • the distance to the Level 3 of the reflector 5 is about 1/8 to 1/4 of the Operating wavelength.
  • radiator devices 1 parallel to the reflector plane in a common Emitter plane 7 are arranged.
  • radiator devices 1a and 1c parallel to each other.
  • the two in each case offset by 90 ° further radiator devices, So in the embodiment shown the Radiator devices 1b and 1d also parallel to each other arranged.
  • Both pairs of parallel to each other arranged radiator devices 1a and 1c on the one hand and 1b and 1d to the other are perpendicular to each other or at least approximately perpendicular to each other, resulting in an antenna arrangement, which in two send polarizations perpendicular to each other and can receive, in a plane E1, in one Angle of + 45 ° with respect to the horizontal is aligned and in a plane E2, which faces at an angle of -45 ° the horizontal is aligned.
  • radiator ends 9 of the four radiator devices 1 are each opposite, so removed mutually lying ends 9 of the four radiator devices 1, i. the radiator ends 9a, 9a 'and 9b, 9b', and 9c, 9c 'and 9d, 9d' high frequency to the respective adjacent End point of the adjacent radiator device isolated. That is, the radiator end 9a of the adjacent Radiating 9b ', the radiator end 9b from the adjacent Radiating 9c ', the radiator end 9c from the neighboring Radiating 9d 'and the emitter end 9d from the adjacent Emitter 9a 'is high frequency isolated.
  • Each of the four radiator devices 1 each by an electric conductive holding device 17 is held and carried, preferred over the reflector 5.
  • This holding device 17 may in the embodiment according to the figures 1 to 3 per radiator device 1 each consisting of two rods or rod means 19 consist, each of a preferably formed by the reflector base 21 at which mechanically mounted and electrically conductive attached to the radiator devices 1 in divergent Form are guided to the radiator ends 9.
  • the Arrangement is such that each of the adjacent Emitter ends, for example the emitter ends 9a and 9b 'of the mutually adjacent radiator devices 1a and 1b, guided rod devices 19 from their base 21 from parallel to each other at a distance run, whereby between two adjacent lying Rods or rod assemblies 19 each have a slot or Gap 25 is formed.
  • the bars or rod means 19 at the reflector side or base-side end 27 via a conductive base 21, the conductive reflector sheet 5 and / or a conductive Compound 29 are interconnected.
  • a line connection is additionally preferred made to the reflector 5 itself. This line connection
  • the reflector 5 does not necessarily have to to be available.
  • the inlets of the radiator devices 1 take place in this embodiment at the respective end of the four Columns or slots 25, so at the radiator ends 9. Die Infeed takes place at these four corners or points 13 preferably by means of coaxial cable 31, which in the schematic Top view according to Figure 2 schematically indicated are.
  • the inner conductor 31 'with one end of a radiator device 1 and the outer conductor 31 " with the adjacent end of the adjacent radiator device 1 electrically connected are electrically connected.
  • the outer conductor 31 "of the coaxial cable 31 with the radiator end 9a of the radiator device 1a electrically connected is electrically connected, whereas the inner conductor 31 ' with the adjacent radiator end 9b 'of the adjacent Radiator device 1b is electrically connected.
  • each pair adjacent to each other lying ends 9 of the radiator devices 1, ie at the mentioned four points or corners 13 feed points 113 formed, wherein the supply of the radiator arrangement each at these feed points, so on the reflector side repellent end of the slots or columns 25 at the diametrically opposite points or corners, so at the respective column end to the mentioned Feeding points 113 in-phase takes place.
  • This can be, for example by interconnection by means of an equal length Coaxial line from a central feed point respectively.
  • FIGS. 4 and 5 Reference to the figures 4 and 5 is another embodiment shown. This embodiment distinguishes from that according to FIGS. 1 to 3 in that the area that passes through the respective radiator device 1 and the laterally at the ends of the radiator devices.
  • 1 attacking rods or rod means 19 and the Rods 19 supporting base 21, optionally through the reflector 5 and / or the mentioned conductive connecting elements 29 is bounded, not vacant or left blank is, but electrically full surface and thus as a closed Surface is designed.
  • the upper boundary edge 1 ' this surface element 39 represents the radiator device 1, comparable to the embodiment of Figure 1 to 3, dar.
  • the lateral boundary edges 19 ' provide ultimately the associated slot or its associated Gap 25 limiting rods or rod means 19 is.
  • the lower edge 27 ' is comparable to the base or reflector-side connecting element 28.
  • FIGS 1 to 3 Another difference of the embodiment according to Figures 4 to 6 to the embodiment of FIGS 1 to 3 is that the surface elements 39 in vertical section are formed edged, the lower base or reflector-side portion 39 'of the surface element outgoing from a central section to the outside slightly divergent runs (for example, in a Angle of 20 ° to 70 °, preferably by 30 ° to 60 °, in particular by 45 °, whereas only one of the reflector spaced outside portion 39 "of the respective Surface element 39 is aligned in the vertical direction, perpendicular to the reflector 5.
  • the total height of a radiator element thus formed is by this kinked formation of the individual surface elements 39 lower.
  • FIGS. 4 to 6 can also be so be formed that only top-lying rectangular Surface elements 39 "are provided instead of the lower in plan view each trapezoidal shaped surface elements 39 'breakthroughs are provided, with the upper Surface elements 39 "then by lateral support elements 19th being held.
  • the Radiator devices 1 not convex but concave. Otherwise in this embodiment as well the overhead radiator device 1 again as electrically conductive, rod-shaped device or the like be formed by corresponding bars or Rod means 19 are held. The in between free Surface can also be completely closed again, so that surface elements 39, comparable to the embodiment are formed according to Figures 4 and 5.
  • an improvement The radiation characteristic also realized thereby is that to the possibly rod-shaped Radiator devices 1 or in the case of surface elements 39 at the corresponding the actual radiator devices 1 forming boundary edges 1 'preferred running centrally and parallel to the reflector 5 aligned outwardly projecting electrically conductive connected Lugs or lugs 45 may protrude.
  • a dual polarized antenna i. a radiator assembly described been working in a frequency band and while large half-widths of, for example, 90 ° can have.
  • an antenna can be set up, for example, in a 900 MHz frequency range and a 1800 MHz frequency range or, for example, in one 900 MHz frequency range and a 2000 MHz or 2100 MHz Frequency range is operable.
  • a patch antenna 51 which in plan view for example, has a square structure and in about the height of the boundary edges 1 ', ie the radiator devices 1 can lie.
  • FIGS. 15 and 16 becomes a vector dipole arrangement for operation in the higher frequency band 53 used as they basically look DE 198 60 121 A1 is known.
  • this vector dipole element 53 the dipole halves are constructive each of two mutually perpendicular Halbdipolkomponenten formed, the interconnection of the Ends of the symmetrical leading to the respective dipole halves or substantially or approximately symmetrical Lines done in such a way that always the corresponding Conduit halves of the adjacent, perpendicular to each other standing dipole halves are electrically connected.
  • the inner antenna element shown in Figures 15 and 16 in the form of an illustrated vector dipole 53 thereby also for sending or receiving X-aligned, so in the + 45 ° and -45 ° opposite the aligned Polarizations suitable.
  • the polarizations of the inner vector dipole 53 and of the outer from the bottom to the top wedge-shaped antenna element parallel.
  • radiator types for example cross dipoles conceivable, which are used and used in the context of the invention can.

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  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Aerials With Secondary Devices (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Waveguide Aerials (AREA)
  • Waveguide Switches, Polarizers, And Phase Shifters (AREA)
  • Paper (AREA)

Claims (30)

  1. Agencement d'antennes à double polarisation qui est agencé de préférence devant un réflecteur ou un agencement de réflecteurs (5), présentant les caractéristiques suivantes :
    l'agencement d'antennes présente au moins quatre dispositifs d'antennes (1, 1') conducteurs qui sont agencés chacun au moins approximativement avec un décalage de 90° les uns par rapport aux autres,
    les quatre dispositifs d'antennes (1, 1') conducteurs sont fixés et maintenus au moyen d'un dispositif de retenue par rapport à une base (21) ou à un réflecteur ou à un agencement de réflecteurs (5),
    les extrémités d'antennes (9) situées par paires au voisinage l'une de l'autre, de deux dispositifs d'antennes (1, 1') voisins, sont chacune isolées l'une de l'autre du point vis-à-vis des hautes fréquences, et
    les dispositifs d'antennes (1, 1') présentent des points d'alimentation (113) de telle sorte que, entre les points d'alimentation (113) respectivement opposés, les dispositifs d'antennes (1, 1') sont alimentés au moins approximativement en phase et approximativement symétriquement,
    caractérisé par les autres caractéristiques suivantes :
    les quatre dispositifs d'antennes (1, 1') présentent chacun entre leurs extrémités d'antennes (9) opposées une structure conductrice, et
    les extrémités d'antennes (9) situées par paires au voisinage l'une de l'autre, de deux dispositifs d'antennes (1, 1') voisins, forment les points d'alimentation (113).
  2. Agencement d'antennes à double polarisation selon la revendication 1, caractérisé en ce que la distance maximum entre deux dispositifs d'antennes opposés (1, 1') respectifs, en particulier la distance maximum projetée sur le réflecteur ou sur l'agencement de réflecteurs (5) entre deux dispositifs d'antennes opposés (1, 1') respectifs est égale ou supérieure au quart de la longueur d'onde de la gamme de fréquence de service.
  3. Agencement d'antennes à double polarisation selon l'une ou l'autre des revendications 1 et 2, caractérisé en ce qu'entre les dispositifs d'antennes (1, 1') situés en décalage d'approximativement 90° l'un par rapport à l'autre en vue de dessus, on prévoit une fente (25), de préférence avec une longueur qui correspond environ à un quart de la longueur d'onde de service.
  4. Agencement d'antennes à double polarisation selon la revendication 3, caractérisé en ce que les dispositifs d'antennes (1, 1') sont retenus et/ou fixés chacun au moyen d'un dispositif de maintien électroconducteur (17) par rapport à une base (21) ou à un réflecteur ou à un agencement de réflecteurs (5), et en ce que, entre le dispositif de maintien électroconducteur (17) dudit dispositif d'antenne respectif (1, 1') et le dispositif de maintien (17) d'un dispositif d'antenne (1, 1') voisin, est formée une fente (25) s'étendant depuis la base (21) ou du réflecteur ou de l'agencement de réflecteurs (5) jusqu'au point d'alimentation (113).
  5. Agencement d'antennes à double polarisation selon la revendication 4, caractérisé en ce que le dispositif de maintien (17) pour un dispositif d'antenne (1, 1') est aussi formé à partir d'au moins deux barres ou d'au moins deux dispositifs à barres (19), lesdit(e)s au moins deux barres ou dispositifs à barres (19) partant de l'extrémité d'antenne (9) respective d'un dispositif d'antenne (1, 1') et menant à un point de fixation et/ou d'extrémité sur une extrémité (27) côté base et/ou côté réflecteur.
  6. Agencement d'antennes à double polarisation selon l'une ou l'autre des revendications 4 et 5, caractérisé en ce que les fentes (25) entre deux dispositifs de maintien (17) ou barres ou dispositifs à barres (19) voisin(e)s ont au moins approximativement la même largeur sur toute la longueur.
  7. Agencement d'antennes à double polarisation selon l'une des revendications 1 à 6, caractérisé en ce que le dispositif de maintien (17) des dispositifs d'antennes (1, 1') ou les fentes (25) formées entre les dispositifs de maintien (17) sont mis(es) en court-circuit côté base et en particulier côté réflecteur.
  8. Agencement d'antennes à double polarisation selon l'une des revendications 1 à 7, caractérisé en ce que la longueur des dispositifs d'antennes (1, 1') individuels correspond approximativement à 0,2 fois jusqu'à 1 fois la longueur d'onde d'une fréquence de service centrale.
  9. Agencement d'antennes à double polarisation selon l'une des revendications 1 à 8, caractérisé en ce que les dispositifs d'antennes (1, 1') et les barres ou les dispositifs à barres (19) partant des extrémités d'antennes (9) opposées et l'élément de connexion (28) ou le plan de délimitation (3) prévu côté base et/ou côté réflecteur sont formés en tant que surface libre (39').
  10. Agencement d'antennes à double polarisation selon l'une des revendications 1 à 8, caractérisé en ce que les dispositifs d'antennes (1, 1') et les barres ou les dispositifs à barres (19) partant des extrémités d'antennes (9) opposées et l'élément de connexion (28) ou le plan de délimitation (3) prévu côté base et/ou côté réflecteur sont réalisés conducteurs sur toute la surface.
  11. Agencement d'antennes à double polarisation selon la revendication 10, caractérisé en ce que le dispositif d'antenne (1, 1') avec un élément de maintien (17) porteur est formé en tant qu'élément à surface continue, le cas échéant avec une multitude de percées et d'ouvertures régulières ou irrégulières sous forme d'une trame et similaire.
  12. Agencement d'antennes à double polarisation selon l'une des revendications 1 à 11, caractérisé en ce que le dispositif de maintien (17) est réalisé de préférence sous forme de barres ou de dispositifs à barres (19) et/ou sous forme d'élément électrique fermé sur toute la surface ou sur une partie de la surface, s'étendant en ligne droite en représentation en coupe verticale.
  13. Agencement d'antennes à double polarisation selon l'une des revendications 1 à 11, caractérisé en ce que le dispositif de maintien (17) est réalisé de préférence sous forme de barres ou de dispositifs à barres (19) et/ou sous forme d'élément électrique fermé sur toute la surface ou sur une partie de la surface, en étant fléchi, courbé en représentation en coupe verticale, c'est-à-dire en faisant varier en général le motif de direction.
  14. Agencement d'antennes à double polarisation selon la revendication 13, caractérisé en ce que, en représentation en coupe verticale, le tronçon, plus proche côté base ou côté réflecteur, du dispositif de maintien (17), est orienté en s'étendant avec divergence vers l'extérieur dans une plage angulaire de 20° à 70°, de préférence de 30° à 60°, en particulier de 45°, via la base ou via un réflecteur ou un agencement de réflecteurs (5).
  15. Agencement d'antennes à double polarisation selon l'une ou l'autre des revendications 13 et 14, caractérisé en ce qu'au moins un tronçon extérieur du dispositif de maintien (17), situé en éloignement par rapport à la base (21) ou par rapport à un réflecteur (5), s'étend en alignement de préférence au moins approximativement verticalement par rapport à une base (21) ou à un réflecteur ou à un agencement de réflecteurs (5).
  16. Agencement d'antennes à double polarisation selon l'une des revendications 1 à 15, caractérisé en ce que les dispositifs d'antennes (1, 1'), le cas échéant y compris le dispositif de maintien (17), sont formés en vue de dessus au moins approximativement de forme rectangulaire.
  17. Agencement d'antennes à double polarisation selon l'une des revendications 1 à 15, caractérisé en ce que les dispositifs d'antennes (1, 1'), le cas échéant y compris le dispositif de maintien (17), sont réalisés en vue de dessus au moins approximativement de forme convexe et de préférence dans l'ensemble de forme circulaire.
  18. Agencement d'antennes à double polarisation selon l'une des revendications 1 à 15, caractérisé en ce que les dispositifs d'antennes (1, 1'), le cas échéant y compris le dispositif de maintien (17), comprennent, en vue de dessus, des dispositifs d'antennes (1, 1') de forme concave.
  19. Agencement d'antennes à double polarisation selon l'une des revendications 1 à 18, caractérisé en ce que sur les dispositifs d'antennes (1, 1') sont réalisés des talons ou des pattes (45) faisant saillie vers l'extérieur, de préférence de manière opposée par paires.
  20. Agencement d'antennes à double polarisation selon la revendication 19, caractérisé en ce que sur les talons ou les pattes (45) faisant saillie vers l'extérieur sont réalisés des talons de prolongement (49) orientés en éloignement de la base ou du réflecteur ou de l'agencement de réflecteurs (5).
  21. Agencement d'antennes à double polarisation selon l'une des revendications 1 à 20, caractérisé en ce que le dispositif d'antenne (1, 1') présente une structure en forme de calice.
  22. Agencement d'antennes à double polarisation selon l'une des revendications 1 à 21, caractérisé en ce que vu de dessus, un autre agencement d'antennes (50) est agencé à l'intérieur du dispositif d'antennes (1, 1') pour le service dans une autre bande de fréquence.
  23. Agencement d'antennes à double polarisation selon la revendication 22, caractérisé en ce que l'autre agencement d'antennes (50) pour le service dans une autre bande de fréquence plus haute est constitué par une antenne patch (composite) (51).
  24. Agencement d'antennes à double polarisation selon la revendication 22, caractérisé en ce que l'autre agencement d'antennes pour le service dans une autre bande de fréquence plus haute est constitué par un dipôle croisé.
  25. Agencement d'antennes à double polarisation selon la revendication 22, caractérisé en ce que l'autre agencement d'antennes pour le service dans une autre bande de fréquence plus haute est constitué par un dipôle carré.
  26. Agencement d'antennes à double polarisation selon la revendication 22, caractérisé en ce que l'autre agencement d'antennes pour le service dans une autre bande de fréquence plus haute est constitué par un dipôle vectoriel.
  27. Agencement d'antennes à double polarisation selon l'une des revendications 1 à 26, caractérisé en ce que deux points d'alimentation (113) respectivement opposés sont interconnectés par une ligne coaxiale au moins approximativement de même longueur pour former un point d'alimentation central, et en ce que les points d'alimentation (113) opposés branchés par paires servent à alimenter l'une des polarisations, et les deux autres points d'alimentation (113) branchés en décalage de 90° par rapport à ceux-ci servent à alimenter l'autre polarisation respective.
  28. Agencement d'antennes à double polarisation selon l'une des revendications 1 à 27, caractérisé en ce qu'on prévoit quatre dispositifs d'antennes (1, 1') qui, en vue de dessus, sont agencés au moins approximativement à symétrie ponctuelle par rapport à un centre.
  29. Agencement d'antennes à double polarisation selon l'une des revendications 1 à 28, caractérisé en ce que la distance maximum entre deux dispositifs d'antenne (1, 1') respectivement opposés est inférieure ou égale à la longueur d'onde λ de la gamme de fréquence de service.
  30. Agencement d'antennes à double polarisation selon l'une des revendications 1 à 29, caractérisé en ce que la longueur des dispositifs d'antennes (1, 1') est inférieure ou égale à la longueur d'onde λ de la gamme de fréquence de service.
EP03702516A 2002-01-31 2003-01-23 Ensemble antenne rayonnante a double polarisation Expired - Lifetime EP1470615B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10203873 2002-01-31
DE10203873A DE10203873A1 (de) 2002-01-31 2002-01-31 Dualpolarisierte Strahleranordnung
PCT/EP2003/000703 WO2003065505A1 (fr) 2002-01-31 2003-01-23 Ensemble antenne rayonnante a double polarisation

Publications (2)

Publication Number Publication Date
EP1470615A1 EP1470615A1 (fr) 2004-10-27
EP1470615B1 true EP1470615B1 (fr) 2005-07-06

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EP03702516A Expired - Lifetime EP1470615B1 (fr) 2002-01-31 2003-01-23 Ensemble antenne rayonnante a double polarisation

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US (1) US6930650B2 (fr)
EP (1) EP1470615B1 (fr)
JP (1) JP2005516513A (fr)
KR (1) KR20040077441A (fr)
CN (2) CN2607673Y (fr)
AT (1) ATE299300T1 (fr)
AU (1) AU2003205665B2 (fr)
BR (1) BR0302904A (fr)
DE (2) DE10203873A1 (fr)
ES (1) ES2245441T3 (fr)
RU (1) RU2288527C2 (fr)
TW (1) TWI264146B (fr)
WO (1) WO2003065505A1 (fr)
ZA (1) ZA200307057B (fr)

Cited By (4)

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Publication number Priority date Publication date Assignee Title
DE102007060083A1 (de) 2007-12-13 2009-06-18 Kathrein-Werke Kg Mehrspalten-Multiband-Antennen-Array
DE102012023938A1 (de) 2012-12-06 2014-06-12 Kathrein-Werke Kg Dualpolarisierte, omnidirektionale Antenne
DE102014014434A1 (de) 2014-09-29 2016-03-31 Kathrein-Werke Kg Multiband-Strahlersystem
WO2019162345A1 (fr) 2018-02-23 2019-08-29 Kathrein Se Dispositif d'antennes à multiples bandes pour des applications de communications mobiles
US11329390B2 (en) 2018-02-23 2022-05-10 Telefonaktiebolaget Lm Ericsson (Publ) Multiband antenna array for mobile radio applications

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CN100470930C (zh) 2009-03-18
AU2003205665B2 (en) 2007-01-04
ES2245441T3 (es) 2006-01-01
TW200302598A (en) 2003-08-01
RU2288527C2 (ru) 2006-11-27
BR0302904A (pt) 2004-07-06
US20040140942A1 (en) 2004-07-22
EP1470615A1 (fr) 2004-10-27
TWI264146B (en) 2006-10-11
CN2607673Y (zh) 2004-03-24
ZA200307057B (en) 2003-11-18
KR20040077441A (ko) 2004-09-04
WO2003065505A1 (fr) 2003-08-07
DE50300732D1 (de) 2005-08-11
JP2005516513A (ja) 2005-06-02
ATE299300T1 (de) 2005-07-15
CN1496596A (zh) 2004-05-12
RU2003127835A (ru) 2005-03-27
US6930650B2 (en) 2005-08-16
DE10203873A1 (de) 2003-08-14

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