EP1772929A1 - Rayonnantes dipoles a double polarisation - Google Patents

Rayonnantes dipoles a double polarisation Download PDF

Info

Publication number
EP1772929A1
EP1772929A1 EP06016236A EP06016236A EP1772929A1 EP 1772929 A1 EP1772929 A1 EP 1772929A1 EP 06016236 A EP06016236 A EP 06016236A EP 06016236 A EP06016236 A EP 06016236A EP 1772929 A1 EP1772929 A1 EP 1772929A1
Authority
EP
European Patent Office
Prior art keywords
dipole
dual polarized
radiator according
feed
base
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.)
Ceased
Application number
EP06016236A
Other languages
German (de)
English (en)
Inventor
Michael Boss
Maximilian GÖTTL
Mario Günther
Johann Obermaier
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 EP1772929A1 publication Critical patent/EP1772929A1/fr
Ceased legal-status Critical Current

Links

Images

Classifications

    • 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
    • H01Q9/06—Details
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/0087—Apparatus or processes specially adapted for manufacturing antenna arrays
    • 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 dipole radiator according to the preamble of claim 1.
  • a generic dipole radiator is from the EP 1 057 224 B1 known. It is a so-called vector dipole, which radiates in electrical terms like a Wiendipol. Structurally, however, this vector dipole is modeled on a dipole square, with the polarization planes aligned perpendicular to one another lying on the diagonals of the dipole-square-shaped radiator.
  • Such a dual polarized dipole radiator preferably consists of a cast or milled part in order to avoid in particular unwanted intermodulation.
  • Object of the present invention is to provide starting from this generic state of the art, a correspondingly dual polarized dipole radiator, which is easier and less expensive to produce.
  • the invention provides a vector dipole which, despite its complicated structure, can ultimately be produced from a sheet-metal part, for example by punching or cutting and subsequent bending and edges.
  • the entire dual polarized radiator for both polarizations including all eight dipole components is made from a base plate or a base plate. Since no parts have to be screwed, welded or soldered, there are no intermodulation problems. In this case, the dual polarized radiator according to the invention is inexpensive to produce.
  • a further stiffening of the symmetrization results from the fact that the symmetrization is provided in its entire length or in a range of more than 50%, preferably more than 60%, 70%, 80% or even 90% of its length again by means of lateral bending edges is that stabilize the serving as a support balancing and also keep the supply of the dipole components serving support arms aligned.
  • the basic structure of the vector dipole corresponds in a constructive and electrical respect to that, as he from the EP 1 057 224 B1 is known, which is why reference is made to the disclosure and made the content of this application.
  • the finished manufactured vector dipole shown in Figures 1 to 3 has the following structure.
  • the vector dipole consists of a dual polarized dipole, which radiates in two perpendicular polarization planes P1 and P2 (FIG. 4).
  • the dual polarized dipole radiator is modeled on a dipole square, with four sides 3, whereby corner regions 5 are formed.
  • two dipole components 9 are arranged substantially in axial extension and usually also in a same plane, each extending between a central region 11 on each side 3 and a corner region 5.
  • a vector dipole formed in this way has an electrical effect similar to that of a crossed dipole, whose two perpendicular or substantially perpendicular polarization planes P1 and P2 lie on the diagonal of a square which is similar to a dipole square.
  • the polarization planes P1 and P2 extend in a cross-shaped manner through the corner regions 5 and a center 13.
  • the vector dipole according to the figures 1 to 3 is as in EP 1 057 224 B1 described fed, why reference is made in this respect to this prior publication.
  • the directions of the polarization planes of the radiated waves are parallel to the aforementioned diagonals, wherein for each polarization all four dipoles, ie all eight dipole components 9 excited on the square outer sides are.
  • Two such perpendicular to each other dipole components 9 are fed via two feed arms 15 which extend in the illustrated embodiment, at least in plan view approximately perpendicular to the dipole components held about it 9 and of a central region 11 on one side 3, namely a respectively provided there feed point 17 with respect to a relevant dipole component 9, extend in a centrally arranged support section 21.
  • two feed arms 15 each come to lie parallel to each other, leading to two adjacent feed points 17 in the middle of each side 3 of the dipole arrangement, in each of which a dipole component extends to the corner region 5 lying at a distance.
  • two line halves are formed, in which the current can flow in opposite phase, thereby ensuring that the line halves themselves provide no significant contribution to radiation, since each radiation is extinguished by superimposing or substantially extinguished.
  • Each of the two feeder arms 15 arranged parallel to each other at a small distance from each other thus represents an asymmetrical half-line of a symmetrical line which is formed from two parallel feed-in arms 15 which are arranged at a slight lateral offset from one another.
  • the support portions 21 are flat, ie formed in the illustrated embodiment with a rectangular central portion 21a, at its perpendicular to the radiating plane longitudinal region bending, folding or folding lines 25 are formed.
  • the central portion 21a becomes an outboard edge portion 21b formed on the support sections, which are folded in plan view in each case at a 45 ° angle in the direction of an associated corner region 5.
  • the central sections 21a come to lie parallel to the planes of polarization P1 or P2, ie parallel to the diagonal lines or planes which run through the corner regions 5.
  • the edge regions 21b adjoining the bending, folding or folding lines 25 run perpendicular to the associated sides 3, ie perpendicular to the associated dipole components 9.
  • edge regions 21b merge into the aforementioned radially inwardly projecting feed arms 15.
  • Base bending, base-Kant and / or base fold lines 27 integrally connected to a perpendicular to the support portions 21 and the central portion 21a extending base 29, which may preferably have a central central recess 31, about which a thus formed radiator, for example a reflector can be screwed.
  • the cutting or punching peripheral line can now be seen in a developed view in order to produce a vector dipole according to the invention from a flat material, from a plate, strip or film material, in particular a metallic sheet material.
  • the relevant parts and bending or creasing lines are also shown in FIG.
  • dipole components 9b and 9b 'belonging to the other polarization could in principle also be provided running outwards from the associated feed arms 15 and cut or punched from a plate-shaped material (as explained above with reference to the dipole components 9a and reproduced in FIG is). As a result, more material would be required overall. In order to reduce the material requirements, however, these dipole components 9c and 9d are provided in the unwound position running towards each other in parallel position, wherein the free end regions 9 'of the dipole components belonging to this second polarization plane end immediately adjacent to the support section 21 belonging to the other polarization.
  • the dipole components 9a and 9a 'shown in FIG. 1 are bent about a bending edge or radius 33 extending parallel to the feed arm 15 and lying below the associated feed arm 15 whereas the dipole components 9b and 9b 'are bent about a bending edge or radius 33' lying above the associated feed arm 15 or likewise parallel thereto.
  • the dipole components 9 come to lie virtually at the same height or almost the same height parallel to the radiating plane E.
  • the dipole components 9 are aligned with their flat sheet material parallel to the radiating plane E, whereas the feed arms 15 run with their web material perpendicular thereto, as well as the support sections 21st
  • a modification is shown with reference to FIG. 5 in that, in the unwound position, the dipole components 9b, 9b 'extend in extension of the feed arms 15 and thus the bending edge or line 33' runs perpendicular to the extension direction of the respectively associated feed arm 15.
  • coaxial feeders provided for each polarization have been omitted.
  • these coaxial feeders are fed to the respective support section 21 or between the support sections 21 coming from the back of a reflector from bottom to top, for each polarization once the outer conductor at the upper end of the support section electrically-galvanic and the inner conductor from the upper end of that support section is connected electrically-galvanically, which is diametrically opposite to the first support section, so what about the running on a common corner point 5 dipole components 9 are worn.
  • the two further dipole components which are offset by 90 ° relative to the support sections 21 are correspondingly fed via the second coaxial line, namely by virtue of the fact that the outer conductor is electrically connected to a feed line, preferably at the upper end of a support section 21, whereas the inner conductor with the diametrically opposite second support section 21 is also again electrically-galvanically connected in the upper region, ie at the level of the dipole components 9, whereby radiation in the second polarization plane is generated.
  • FIG. 6 A further modified embodiment is shown with reference to FIG. 6, which is largely similar to that according to FIG.
  • the dipole components 9b and 9b ' are not oriented toward one another but extend away from one another, so that in this respect the support sections 21, the adjoining feed arms 15 and the dipole components 9b and 9b' carried thereon are identical the further support sections, which are rotated by 90 °, with the adjoining feed arms 15 leading to the dipole components 9a and 9a ', respectively. Therefore, the bending edges or bending radii 33 are all the same running and are above the feed arms 15.
  • This embodiment thus requires more material waste when it is punched or cut in the developed position of the electrically conductive metal sheet.
  • the support sections 21 adjoin one another again by 90 °, which after the cutting or punching process preferably consists of a flat metal sheet at 90 ° about a respective base bending edge 27 are bent relative to the plane of the base 29.
  • a dipole half 9a, 9a 'or 9b, 9b' lying in a plane is now adjoined by a counter-bending edge 27 'lying parallel to the lower base bending edge 27.
  • the feed arms 15 and the dipole components 9 punched from a common flat portion of a sheet-like starting material, so are in final, folded and assembled state in the radiating plane E.
  • a further bending edge 15 ' is provided in each case in the longitudinal direction of the feed arms 15, via which ultimately a feed section 15a is formed, which comes to lie to an adjacent feed section 15a of an adjacent dipole component, and which, in the case of finally produced radiation, e.g. is aligned perpendicular to the radiator plane.
  • the feed arms 15 immediately adjacent to one another extend directly parallel to one another with their plane perpendicular to the radiating plane E.
  • a dipole component 9 is aligned with the feed arm 15 carrying it in a +45 'or -45 ° angle with respect to the support section supporting it (after the punching or cutting operation and before the edge), so that here in electrical
  • the two perpendicular to each other and with each other and with the associated support portion 21 mechanically and electrically connected feed arms 15 and the associated, perpendicular thereto extending dipole components 9 includes.
  • the respective unit 9 is bent around an overhead bending line 27 'relative to the associated support section 21, with all the units thus formed lying in the same plane.
  • FIGS. 7 and 8 can also be seen in a spatial representation from FIG. 9.
  • This embodiment can basically undergo certain modifications.
  • a so-called dual-polarized antenna element or a dual-polarized emitter in the manner of a vector dipole is shown, whose dipole components end at least a short distance from one another in the corner region 5 (ie are not electrically connected to one another here)
  • Polarization level in each case a connection or a connecting web 41 is provided, which connects the provided in a quadrant and converging on a common corner region 5 dipole components 9 electrically-galvanically.
  • the connection point 42 may be provided offset to the corner region 5 lying on the respective dipole components and / or on the respective support arm 15.
  • the deviating from Figure 10 can also be configured as a closed surface which is electrically-galvanic.
  • This embodiment can also be stamped from a strip or plate material, wherein in this embodiment, the cross-connection 41 is located in the common plane E, as well as the dipole components 9 and in the second embodiment, parts of the support arms 15th
  • FIG. 11 it is also possible to dispense with the connections or connecting struts 41 mentioned above, in the exemplary embodiment, in principle, a perspective or spatial representation according to FIG. 12 is shown.
  • FIG. 13 a development is also explained, for example, with reference to the exemplary embodiment according to FIGS. 7 to 9, which is still provided with a one-piece with punched-out and folded infeed.
  • a metal strip 45 formed in this way serves as feed line 47, as results in particular from the spatial representation according to FIG.
  • the one shown in Figure 14 is a metal strip 45, 45a in the region of the upper end of the support portion 21 about a first edge 45.1 in parallel position to the base 29 (ie parallel to the radiator plane E and thus generally parallel to a reflector in the region of the base 29) folded to then after reaching over the opposite support section 21 at a distance in front of this support section after passing through a further 90'-fold 45.2 parallel in front of this support section 21 in the direction Base 29 to run down.
  • the thus cut Spotlight is positioned with its base on the reflector and connected to this preferably electrically-galvanic or capacitive.
  • a second metal strip 45b is likewise displaced from the support section 21 which is offset by 90 ° at the end opposite the base 29, forming corresponding bends and bends or folds, whereby in the middle of the thus formed radiator crossing portions 45c and 45d are formed, which intersect at a vertical distance and are thus electrically-galvanically separated from each other.
  • these two feed lines 47a and 47b there is thus a feed with respect to the two polarizations.
  • This second metal strip 45b which serves as the second feed line 47b, again has three, preferably 90 ° edgings, namely an edging 45.1 ', a further edging 45.2' and a third counter-rotating 90 'edging 45.3 ', whereby an otherwise similar course as in the first metal strip 45a is produced.
  • a corresponding radiator arrangement comparable to that of Figure 13 is shown in vertical section.
  • a feed line 47 is likewise shown again using a metal strip 45, with a corresponding feed line section 47.1 merging into a vertically extending second feed line section 47.2 to form a first development 45.3, which extends in front of a support section 21 at a distance therefrom.
  • a 90 ° fold or fold 45.2 it is then ensured via a 90 ° fold or fold 45.2 that the metal strip 45 merges into a more or less parallel to the base 29 line section 47.3.
  • a corresponding feed section 47.4 is then arranged at a distance from a support section 21 running from top to bottom in a preload alignment with the support section 21, which ends above the base 29, ie only in a partial length with respect to the length of the support sections 21 is formed.
  • a capacitive coupling of the line section 47.3 with the adjacent lying Carrying section 21 causes what the held over this dipole components 9 are ultimately fed.

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Aerials With Secondary Devices (AREA)
EP06016236A 2005-10-06 2006-08-03 Rayonnantes dipoles a double polarisation Ceased EP1772929A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE202005015708U DE202005015708U1 (de) 2005-10-06 2005-10-06 Dual polarisierte Dipolstrahler

Publications (1)

Publication Number Publication Date
EP1772929A1 true EP1772929A1 (fr) 2007-04-11

Family

ID=35530585

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06016236A Ceased EP1772929A1 (fr) 2005-10-06 2006-08-03 Rayonnantes dipoles a double polarisation

Country Status (4)

Country Link
US (1) US7579999B2 (fr)
EP (1) EP1772929A1 (fr)
CN (1) CN2924819Y (fr)
DE (1) DE202005015708U1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015011426A1 (de) 2015-09-01 2017-03-02 Kathrein-Werke Kg Dual-polarisierte Antenne
CN109301462A (zh) * 2018-09-06 2019-02-01 深圳大学 一种应用于5g通信的双宽面磁电偶极子基站天线
WO2023117096A1 (fr) 2021-12-22 2023-06-29 Telefonaktiebolaget Lm Ericsson (Publ) Antenne à radiateurs à double polarisation
WO2023117097A1 (fr) 2021-12-22 2023-06-29 Telefonaktiebolaget Lm Ericsson (Publ) Antenne et site cellulaire
US11817631B2 (en) 2019-03-22 2023-11-14 Telefonaktiebolaget Lm Ericsson (Publ) Antenna arrangement for mobile radio systems with at least one dual-polarised turnstile antenna

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7920100B2 (en) * 2005-08-18 2011-04-05 Raytheon Company Foldable reflect array
EP2034557B1 (fr) * 2007-09-06 2012-02-01 Delphi Delco Electronics Europe GmbH Antenne pour la réception de satellites
DE102008003532A1 (de) 2007-09-06 2009-03-12 Lindenmeier, Heinz, Prof. Dr. Ing. Antenne für den Satellitenempfang
CN102067380A (zh) * 2008-05-19 2011-05-18 盖尔创尼克斯有限公司 整合式天线
KR101090113B1 (ko) * 2009-02-23 2011-12-07 주식회사 에이스테크놀로지 유전체 부재를 사용하는 복사 소자 및 이를 포함하는 안테나
CN102117967A (zh) * 2009-12-30 2011-07-06 广东通宇通讯股份有限公司 一种宽频双极化天线辐射单元及天线
US8570233B2 (en) * 2010-09-29 2013-10-29 Laird Technologies, Inc. Antenna assemblies
DE102011090139B4 (de) 2011-12-29 2018-07-05 Continental Automotive Gmbh Sendeanordnung für eine Funkstation und Funkstation
CA2867669A1 (fr) * 2012-03-19 2013-09-26 Galtronics Corporation Ltd. Antenne a entrees multiples et sorties multiples et element rayonnant dipole a large bande de ladite antenne
SE536854C2 (sv) * 2013-01-31 2014-10-07 Cellmax Technologies Ab Antennarrangemang och basstation
US20140240188A1 (en) * 2013-02-26 2014-08-28 Galtronics Corporation Ltd. Dual-polarized dipole antenna and cruciform coupling element therefore
US9960474B2 (en) * 2013-03-15 2018-05-01 Alcatel-Lucent Shanghai Bell Co. Ltd. Unitary antenna dipoles and related methods
CN103606757B (zh) * 2013-11-16 2016-05-25 华中科技大学 一种双频双极化天线阵
EP3100518B1 (fr) * 2014-01-31 2020-12-23 Quintel Cayman Limited Système d'antenne à commande de largeur de faisceau
US9843108B2 (en) * 2014-07-25 2017-12-12 Futurewei Technologies, Inc. Dual-feed dual-polarized antenna element and method for manufacturing same
GB2532727A (en) * 2014-11-25 2016-06-01 Huang Yi A compact multiband circular-polarization cross-dipole antenna
US9905938B2 (en) 2015-01-29 2018-02-27 City University Of Hong Kong Dual polarized high gain and wideband complementary antenna
TWD171285S (zh) * 2015-03-10 2015-10-21 榮昌科技股份有限公司 多頻天線(一)
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
CN105490003B (zh) * 2015-12-01 2018-10-02 华为技术有限公司 双极化辐射单元和天线装置
US11128055B2 (en) * 2016-06-14 2021-09-21 Communication Components Antenna Inc. Dual dipole omnidirectional antenna
CN107978843B (zh) * 2016-10-21 2022-01-07 安弗施无线射频系统（上海）有限公司 一种天线振子
CN109891672B (zh) * 2016-10-25 2021-01-15 凯禄斯天线公司 包括天线元件的装置
DE102016123997A1 (de) 2016-12-09 2018-06-14 Kathrein Werke Kg Dipolstrahlermodul
DE102017116920A1 (de) * 2017-06-09 2018-12-13 Kathrein Se Dual-polarisierter Kreuzdipol und Antennenanordnung mit zwei solchen dual-polarisierten Kreuzdipolen
FR3071521A1 (fr) * 2017-09-26 2019-03-29 Orange Couvercle pour chambre de visite transparent vis-a-vis des signaux radio-frequence
EP3692601B1 (fr) * 2017-10-12 2022-05-04 Huawei Technologies Co., Ltd. Élément rayonnant ultra compact
WO2019173865A1 (fr) * 2018-03-15 2019-09-19 Netcomm Wireless Limited Élément d'antenne à double polarisation à large bande
CN111641048B (zh) * 2020-06-04 2021-07-27 肇庆市祥嘉盛科技有限公司 一种新型双极化双抛物面天线
US11329385B2 (en) * 2020-08-07 2022-05-10 Nokia Shanghai Bell Co., Ltd. Tripod radiating element
WO2022188946A1 (fr) * 2021-03-08 2022-09-15 Telefonaktiebolaget Lm Ericsson (Publ) Élément rayonnant dipolaire, dipôle croisé à double polarisation comprenant deux éléments rayonnants dipolaires et antenne de communication mobile comprenant une pluralité de dipôles croisés à double polarisation
CN115473031A (zh) * 2021-06-10 2022-12-13 康普技术有限责任公司 天线组件和用于天线的馈送元件
CN215070400U (zh) * 2021-06-23 2021-12-07 京信射频技术(广州)有限公司 一种钣金振子和天线
CN117080721A (zh) * 2023-08-11 2023-11-17 佛山市迪安通讯设备有限公司 单极化辐射单元、空气微带辐射单元和壁挂天线

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9104722U1 (de) * 1991-04-18 1991-08-01 Hans Kolbe & Co, 3202 Bad Salzdetfurth Dipolanordnung
EP0709913A2 (fr) * 1994-10-31 1996-05-01 Rohde & Schwarz GmbH & Co. KG Dispositif d'alimentation pour un dipÔle
DE19860121A1 (de) * 1998-12-23 2000-07-13 Kathrein Werke Kg Dualpolarisierter Dipolstrahler
WO2004055938A2 (fr) * 2002-12-13 2004-07-01 Andrew Corporation Ameliorations relatives a des antennes bipoles et aux transitions ligne axiale a ligne microruban
US20040201537A1 (en) * 2003-04-10 2004-10-14 Manfred Stolle Antenna having at least one dipole or an antenna element arrangement which is similar to a dipole
DE10320621A1 (de) * 2003-05-08 2004-12-09 Kathrein-Werke Kg Dipolstrahler, insbesondere dualpolarisierter Dipolstrahler

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6034649A (en) 1998-10-14 2000-03-07 Andrew Corporation Dual polarized based station antenna
US6717555B2 (en) 2001-03-20 2004-04-06 Andrew Corporation Antenna array
US6697029B2 (en) 2001-03-20 2004-02-24 Andrew Corporation Antenna array having air dielectric stripline feed system
US6608600B2 (en) * 2001-05-03 2003-08-19 Radiovector U.S.A., Llc Single piece element for a dual polarized antenna
US6597324B2 (en) 2001-05-03 2003-07-22 Radiovector U.S.A. Llc Single piece element for a dual polarized antenna
FR2840455B1 (fr) 2002-06-04 2006-07-28 Jacquelot Technologies Element rayonnant large bande a double polarisation, de forme generale carree
FR2841391B3 (fr) 2002-06-25 2004-09-24 Jacquelot Technologies Dispositif rayonnant bi-bande a double polarisation
US7283101B2 (en) * 2003-06-26 2007-10-16 Andrew Corporation Antenna element, feed probe; dielectric spacer, antenna and method of communicating with a plurality of devices
US6822618B2 (en) * 2003-03-17 2004-11-23 Andrew Corporation Folded dipole antenna, coaxial to microstrip transition, and retaining element
US6940465B2 (en) 2003-05-08 2005-09-06 Kathrein-Werke Kg Dual-polarized dipole antenna element
US7688271B2 (en) * 2006-04-18 2010-03-30 Andrew Llc Dipole antenna

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9104722U1 (de) * 1991-04-18 1991-08-01 Hans Kolbe & Co, 3202 Bad Salzdetfurth Dipolanordnung
EP0709913A2 (fr) * 1994-10-31 1996-05-01 Rohde & Schwarz GmbH & Co. KG Dispositif d'alimentation pour un dipÔle
DE19860121A1 (de) * 1998-12-23 2000-07-13 Kathrein Werke Kg Dualpolarisierter Dipolstrahler
WO2004055938A2 (fr) * 2002-12-13 2004-07-01 Andrew Corporation Ameliorations relatives a des antennes bipoles et aux transitions ligne axiale a ligne microruban
US20040201537A1 (en) * 2003-04-10 2004-10-14 Manfred Stolle Antenna having at least one dipole or an antenna element arrangement which is similar to a dipole
DE10320621A1 (de) * 2003-05-08 2004-12-09 Kathrein-Werke Kg Dipolstrahler, insbesondere dualpolarisierter Dipolstrahler

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015011426A1 (de) 2015-09-01 2017-03-02 Kathrein-Werke Kg Dual-polarisierte Antenne
US11024980B2 (en) 2015-09-01 2021-06-01 Telefonaktiebolaget Lm Ericsson (Publ) Dual-polarized antenna
CN109301462A (zh) * 2018-09-06 2019-02-01 深圳大学 一种应用于5g通信的双宽面磁电偶极子基站天线
CN109301462B (zh) * 2018-09-06 2021-02-23 深圳市南斗星科技有限公司 一种应用于5g通信的双宽面磁电偶极子基站天线
US11817631B2 (en) 2019-03-22 2023-11-14 Telefonaktiebolaget Lm Ericsson (Publ) Antenna arrangement for mobile radio systems with at least one dual-polarised turnstile antenna
WO2023117096A1 (fr) 2021-12-22 2023-06-29 Telefonaktiebolaget Lm Ericsson (Publ) Antenne à radiateurs à double polarisation
WO2023117097A1 (fr) 2021-12-22 2023-06-29 Telefonaktiebolaget Lm Ericsson (Publ) Antenne et site cellulaire

Also Published As

Publication number Publication date
US20070080883A1 (en) 2007-04-12
DE202005015708U1 (de) 2005-12-29
CN2924819Y (zh) 2007-07-18
US7579999B2 (en) 2009-08-25

Similar Documents

Publication Publication Date Title
EP1772929A1 (fr) Rayonnantes dipoles a double polarisation
EP3220480B1 (fr) Agencement de rayonnement dipolaire
WO2006058658A1 (fr) Antenne radio mobile a double bande
EP2929589B1 (fr) Antenne omnidirectionnelle à double polarité
DE102006003402B4 (de) Kompakte Antennenvorrichtung mit zirkularpolarisierter Wellenabstrahlung
DE4023528C2 (fr)
WO2015110136A1 (fr) Antenne, en particulier antenne de téléphonie mobile
EP1470615A1 (fr) Ensemble antenne rayonnante a double polarisation
DE10012809A1 (de) Dualpolarisierte Dipolantenne
WO2000039894A1 (fr) Diffuseur dipolaire a double polarisation
EP1620924B1 (fr) Dipole rayonnant, notamment dipole rayonnant a double polarisation
EP3178129B1 (fr) Antenne unipolaire à bande large à structure multiple pour deux bandes de fréquence séparées par un espace blanc dans la plage d'ondes décimétriques, destinée à des véhicules
EP3306742A1 (fr) Antenne radio mobile
WO2018007348A1 (fr) Antenne réseau pourvue d'au moins un ensemble élément rayonnant de type dipôle
DE102015007503A1 (de) Dipolförmige Strahleranordnung
DE10316788B3 (de) Verbindungseinrichtung zum Anschluss zumindest zweier versetzt zueinander angeordneter Strahlereinrichtungen einer Antennenanordnung
EP1760830B1 (fr) Antenne pour un terminal de radiocommunication
EP1481445B1 (fr) Dispositif d'antennes a dipole plan
EP1198026A2 (fr) Arrangement d'antenne pour téléphones mobiles
EP3333971B1 (fr) Module de diffuseur dipolaire
DE68925005T2 (de) Antenne mit Mikrowellenenergieverteilung über zweiseitig geschirmte Streifenleitungen.
DE9202152U1 (de) Rechteckhohlleiter-H-Winkelstück
DE20220086U1 (de) Breitband-Antenne mit einem 3-dimensionalen Blechteil
DE102016104611B4 (de) Dipolförmige Strahleranordnung
DE2156053C3 (de) Richtstrahlfeld mit zirkularer oder elliptischer Polarisation

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA HR MK YU

17P Request for examination filed

Effective date: 20070814

17Q First examination report despatched

Effective date: 20070913

AKX Designation fees paid

Designated state(s): DE ES FR GB SE

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN REFUSED

18R Application refused

Effective date: 20090424