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1. WO2020141018 - BEAM STEERING ANTENNA STRUCTURE AND ELECTRONIC DEVICE COMPRISING SAID STRUCTURE

Publication Number WO/2020/141018
Publication Date 09.07.2020
International Application No. PCT/EP2019/050095
International Filing Date 03.01.2019
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 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 21/28 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
QANTENNAS, i.e. RADIO AERIALS
21Antenna arrays or systems
28Combinations of substantially independent non-interacting antenna units or systems
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 25/00 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
QANTENNAS, i.e. RADIO AERIALS
25Antennas or antenna systems providing at least two radiating patterns
H01Q 19/22 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
22using a secondary device in the form of a single substantially straight conductive element
CPC
H01Q 1/243
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
242specially adapted for hand-held use
243with built-in antennas
H01Q 19/22
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
22using a secondary device in the form of a single substantially straight conductive element
H01Q 21/067
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
067using endfire radiating aerial units transverse to the plane of the array
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 21/28
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
QANTENNAS, i.e. RADIO AERIALS
21Antenna arrays or systems
28Combinations of substantially independent non-interacting antenna units or systems
H01Q 25/00
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
QANTENNAS, i.e. RADIO AERIALS
25Antennas or antenna systems providing at least two radiating patterns
Applicants
  • HUAWEI TECHNOLOGIES CO., LTD. [CN]/[CN]
  • KHRIPKOV, Alexander [RU]/[SE] (US)
Inventors
  • KHRIPKOV, Alexander
  • ILVONEN, Janne
  • TIAN, Ruiyuan
  • VAN WONTERGHEM, Jari, Kristian
  • OU, Jian
  • TU, Dongxing
  • MILOSAVLJEVIC, Zlatoljub
  • LUO, Hongting
Agents
  • KREUZ, Georg
Priority Data
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) BEAM STEERING ANTENNA STRUCTURE AND ELECTRONIC DEVICE COMPRISING SAID STRUCTURE
(FR) STRUCTURE D'ANTENNE À DIRECTION DE FAISCEAU ET DISPOSITIF ÉLECTRONIQUE COMPRENANT LADITE STRUCTURE
Abstract
(EN)
A beam steering antenna structure (1) comprising a stacked antenna module (2) and a first conductive component (3), the stacked antenna module (2) comprising a first substrate (4) and a second substrate (5). The first substrate (4) is arranged superjacent the second substrate (5) such that a main plane of the first substrate (4) extends in parallel with a main plane of the second substrate (5). The first substrate (4) comprises a first antenna array (6) transmitting and receiving a first radiation beam (R1), the second substrate (5) comprises a second antenna array (7) transmitting and receiving a second radiation beam (R2). The first conductive component (3) extends adjacent the stacked antenna module (2) and is at least partially separated from the stacked antenna module (2) in a first direction (D1) perpendicular to the main plane of the conductive component (3). The stacked antenna module (2) is coupled to the conductive component (3) by means of at least one of a galvanic, capacitive, or inductive coupling. At least one of the first radiation beam (R1) and the second radiation beam (R2) are at least partially steered in a direction away from the other one of the first radiation beam (R1) and the second radiation beam (R2) by the first conductive component (3). This allows the radiation beams radiating from the antenna structure to be steered, at least partially, in one or several directions, such that sufficient gain coverage can be achieved in any direction from the beam steering antenna structure.
(FR)
L'invention concerne une structure d'antenne à direction de faisceau (1) comprenant un module d'antenne empilé (2) et un premier composant conducteur (3), le module d'antenne empilé (2) comprenant un premier substrat (4) et un second substrat (5). Le premier substrat (4) est disposé en sus-jacent au second substrat (5) de telle sorte qu'un plan principal du premier substrat (4) s'étend en parallèle avec un plan principal du second substrat (5). Le premier substrat (4) comprend un premier réseau d'antennes (6) transmettant et recevant un premier faisceau de rayonnement (R1), le second substrat (5) comprenant un second réseau d'antennes (7) transmettant et recevant un second faisceau de rayonnement (R2). Le premier composant conducteur (3) s'étend au voisinage du module d'antenne empilé (2) et est au moins partiellement séparé du module d'antenne empilé (2) dans une première direction (D1) perpendiculaire au plan principal du composant conducteur (3). Le module d'antenne empilé (2) est couplé au composant conducteur (3) au moyen d'un couplage galvanique, capacitif ou inductif. Le premier faisceau de rayonnement (R1) et/ou le second faisceau de rayonnement (R2) est au moins partiellement dirigé dans une direction à l'opposé de l'autre du premier faisceau de rayonnement (R1) et du second faisceau de rayonnement (R2) par le premier composant conducteur (3). Ceci permet aux faisceaux de rayonnement rayonnant de la structure d'antenne d'être dirigés, au moins partiellement, dans une ou plusieurs directions, de telle sorte qu'une couverture de gain suffisante peut être obtenue dans n'importe quelle direction à partir de la structure d'antenne à direction de faisceau.
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