Processing

Please wait...

PATENTSCOPE will be unavailable a few hours for maintenance reason on Sunday 05.04.2020 at 10:00 AM CEST
Settings

Settings

1. WO2000039894 - DUAL-POLARIZED DIPOLE ANTENNA

Publication Number WO/2000/039894
Publication Date 06.07.2000
International Application No. PCT/EP1999/010017
International Filing Date 16.12.1999
IPC
H01Q 1/24 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
QANTENNAS, i.e. RADIO AERIALS
1Details of, or arrangements associated with, antennas
12Supports; Mounting means
22by structural association with other equipment or articles
24with receiving set
H01Q 19/10 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
QANTENNAS, i.e. RADIO AERIALS
19Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
10using reflecting surfaces
H01Q 21/06 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
QANTENNAS, i.e. RADIO AERIALS
21Antenna arrays or systems
06Arrays of individually energised antenna units similarly polarised and spaced apart
H01Q 21/24 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
QANTENNAS, i.e. RADIO AERIALS
21Antenna arrays or systems
24Combinations of antenna units polarised in different directions for transmitting or receiving circularly and elliptically polarised waves or waves linearly polarised in any direction
CPC
H01Q 1/246
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
QANTENNAS, i.e. RADIO AERIALS
1Details of, or arrangements associated with, antennas
12Supports; Mounting means
22by structural association with other equipment or articles
24with receiving set
241used in mobile communications, e.g. GSM
246specially adapted for base stations
H01Q 19/10
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
QANTENNAS, i.e. RADIO AERIALS
19Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
10using reflecting surfaces
H01Q 21/062
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
QANTENNAS, i.e. RADIO AERIALS
21Antenna arrays or systems
06Arrays of individually energised antenna units similarly polarised and spaced apart
061Two dimensional planar arrays
062using dipole aerials;
H01Q 21/24
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
QANTENNAS, i.e. RADIO AERIALS
21Antenna arrays or systems
24Combinations of antenna units polarised in different directions for transmitting or receiving circularly and elliptically polarised waves or waves linearly polarised in any direction
Applicants
  • KATHREIN-WERKE KG [DE/DE]; Anton-Kathrein-Strasse 1-3 D-83022 Rosenheim, DE (AllExceptUS)
  • GABRIEL, Roland [DE/DE]; DE (UsOnly)
  • GÖTTL, Maximilian [DE/DE]; DE (UsOnly)
Inventors
  • GABRIEL, Roland; DE
  • GÖTTL, Maximilian; DE
Agents
  • FLACH, Dieter; Prinzregentenstrasse 24 D-83022 Rosenheim , DE
Priority Data
198 60 121.223.12.1998DE
Publication Language German (DE)
Filing Language German (DE)
Designated States
Title
(DE) DUALPOLARISIERTER DIPOLSTRAHLER
(EN) DUAL-POLARIZED DIPOLE ANTENNA
(FR) DIFFUSEUR DIPOLAIRE A DOUBLE POLARISATION
Abstract
(DE)
Dualpolarisierter Dipolstrahler, der aus mehreren Einzeldipolen besteht, die vorzugsweise vor einem Reflektor (33) angeordnet sind und in konstruktiver Hinsicht in der Draufsicht ein Dipolquadrat bilden, wobei jeder Dipol (111-114) mittels einer symmetrischen Leitung (115-118) gespeist wird, gekennzeichnet durch die folgenden weiteren Merkmale: Der dual polarisierte Dipolstrahler strahlt in elektrischer Hinsicht in einer Polarisation in einem Winkel von +45° bzw. -45° gegenüber der konstruktiv vorgegbenen Ausrichtugn der Dipole (111-114); die Verschaltung der Enden der zu den jeweiligen Dipolhälften (111a bis 114b) führenden symmetrischen oder im wesentlichen oder annähernd symmetrischen Leitungen erfolgt derart, dass immer die entsprechenden Leitungshälften (115a bis 118b) der benachbarten, senkrecht aufeinander stehenden Dipolhälften (114b und 111a; 111b und 112a; 112b und 113a; 113b und 114a) elektrisch verbunden sind; und die elektrische Einspeisung der jeweils diametral gegenüberliegenden Dipolhälften erfolgt für eine erste Polarisation und eine dazu orthogonale zweite Polarisation entkoppelt.
(EN)
The invention relates to a dual-polarized dipole antenna which consists of several separate dipoles. Said dipoles are preferably arranged in front of a reflector (33) and form a dipole square when viewed from above, whereby each dipole (111-114) is supplied with current via a symmetrical line (115-118). The invention is characterized by the following features: The dual-polarized dipole antenna transmits electrical radiation in a polarization at an angle of +45° or -45° in relation to the constructively predetermined alignment of the dipoles (111-114); the ends of the symmetrical or approximately symmetrical lines which lead to the respective dipole halves (111a to 114b) are interconnected in such a manner that the corresponding line halves (115a to 118b) of the adjacent dipole halves (114b and 111a; 111b and 112a; 112b and 113a; 113b and 114a) which are vertical in relation to one another are electrically connected; and the supply of electric power to the diametrically opposite dipole halves results for a first polarization and decouples a second polarization which is orthogonal thereto.
(FR)
L'invention concerne un diffuseur dipolaire à double polarisation, constitué de plusieurs dipôles individuels qui sont placés de préférence en amont d'un réflecteur (33) et forment, vu de dessus, un carré de dipôles. Chaque dipôle (111-114) est alimenté par une ligne symétrique (115-118). L'invention est caractérisée de la manière suivante: le diffuseur dipolaire à double polarisation émet son rayonnement électrique avec un angle de polarisation de +45° ou de -45° par rapport à l'orientation des dipôles (111-114) prédéfinie par la conception; le câblage des extrémités des lignes symétriques ou sensiblement ou approximativement symétriques, menant aux moitiés respectives de dipôle (111a à 114b) s'effectue de sorte que les moitiés de ligne (115a à 118b) correspondantes des moitiés de dipôle adjacentes, placées verticalement les unes sur les autres (114b et 111a; 111b et 112a; 112b et 113a; 113b et 114a) soient toujours raccordées électriquement; et l'alimentation électrique des moitiés de dipôle diamétralement opposées s'effectue pour une première polarisation et découple une deuxième polarisation orthogonale à cette dernière.
Latest bibliographic data on file with the International Bureau