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1. WO2020114607 - DUAL POLARIZED ANTENNA STRUCTURE

Publication Number WO/2020/114607
Publication Date 11.06.2020
International Application No. PCT/EP2018/083981
International Filing Date 07.12.2018
IPC
H01Q 9/06 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
QANTENNAS, i.e. RADIO AERIALS
9Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
04Resonant antennas
06Details
H01Q 9/16 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
QANTENNAS, i.e. RADIO AERIALS
9Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
04Resonant antennas
16with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole
H01Q 13/06 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
QANTENNAS, i.e. RADIO AERIALS
13Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
06Waveguide mouths
H01Q 13/18 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
QANTENNAS, i.e. RADIO AERIALS
13Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
10Resonant slot antennas
18the slot being backed by, or formed in boundary wall of, a resonant cavity
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
H01Q 25/00 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
QANTENNAS, i.e. RADIO AERIALS
25Antennas or antenna systems providing at least two radiating patterns
CPC
H01Q 1/521
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
QANTENNAS, i.e. RADIO AERIALS
1Details of, or arrangements associated with, antennas
52Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure
521reducing the coupling between adjacent antennas
H01Q 13/06
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
QANTENNAS, i.e. RADIO AERIALS
13Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
06Waveguide mouths
H01Q 13/18
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
QANTENNAS, i.e. RADIO AERIALS
13Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
10Resonant slot antennas
18the slot being backed by, or formed in boundary wall of, a resonant cavity
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
H01Q 25/001
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
QANTENNAS, i.e. RADIO AERIALS
25Antennas or antenna systems providing at least two radiating patterns
001Crossed polarisation dual antennas
H01Q 9/065
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
QANTENNAS, i.e. RADIO AERIALS
9Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
04Resonant antennas
06Details
065Microstrip dipole antennas
Applicants
  • HUAWEI TECHNOLOGIES CO., LTD. [CN]/[CN]
  • WANG, Hanyang [CN]/[DE] (US)
Inventors
  • WANG, Hanyang
  • XU, Hang
  • GAO, Steven
  • ZHOU, Hai
Agents
  • KREUZ, Georg
Priority Data
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) DUAL POLARIZED ANTENNA STRUCTURE
(FR) STRUCTURE D'ANTENNE À DOUBLE POLARISATION
Abstract
(EN)
An antenna structure comprising: a first signal connector; a second signal connector; a cavity antenna defined by a set of planar walls, the cavity antenna being coupled to the first signal connector and configured for emitting a field polarized linearly in a first direction when driven by a signal at the first signal connector; a dipole antenna defined by a pair of arms that are integrated with a wall of the cavity antenna, the dipole antenna being coupled to the second signal connector and configured for emitting a field polarized linearly in a second direction offset from the first direction when driven by a signal at the second signal connector.
(FR)
L'invention concerne une structure d'antenne comprenant : un premier connecteur de signal ; un second connecteur de signal ; une antenne à cavité définie par un ensemble de parois planes, l'antenne à cavité étant couplée au premier connecteur de signal et configurée pour émettre un champ polarisé linéairement dans une première direction lorsqu'elle est entraînée par un signal au niveau du premier connecteur de signal ; une antenne dipôle définie par une paire de bras qui sont intégrés à une paroi de l'antenne à cavité, l'antenne dipôle étant couplée au second connecteur de signal et configurée pour émettre un champ polarisé linéairement dans une seconde direction décalée par rapport à la première direction lorsqu'elle est entraînée par un signal au niveau du second connecteur de signal.
Latest bibliographic data on file with the International Bureau