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1. WO2022010669 - BASE STATION ANTENNA

Publication Number WO/2022/010669
Publication Date 13.01.2022
International Application No. PCT/US2021/039119
International Filing Date 25.06.2021
IPC
H01Q 1/24 2006.1
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 21/08 2006.1
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
QANTENNAS, i.e. RADIO AERIALS
21Antenna arrays or systems
06Arrays of individually energised antenna units similarly polarised and spaced apart
08the units being spaced along, or adjacent to, a rectilinear path
H01Q 21/24 2006.1
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 1/50
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
QANTENNAS, i.e. RADIO AERIALS
1Details of, or arrangements associated with, antennas
50Structural association of antennas with earthing switches, lead-in devices or lightning protectors
H01Q 21/08
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
QANTENNAS, i.e. RADIO AERIALS
21Antenna arrays or systems
06Arrays of individually energised antenna units similarly polarised and spaced apart
08the units being spaced along or adjacent to a rectilinear path
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 3/38
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
QANTENNAS, i.e. RADIO AERIALS
3Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
26varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
30varying the ; relative; phase ; between the radiating elements of an array
34by electrical means
36with variable phase-shifters
38the phase-shifters being digital
H01Q 9/285
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
28Conical, cylindrical, cage, strip, gauze, or like elements having an extended radiating surface; Elements comprising two conical surfaces having collinear axes and adjacent apices and fed by two-conductor transmission lines
285Planar dipole
Applicants
  • COMMSCOPE TECHNOLOGIES LLC [US]/[US]
Inventors
  • WU, Bo
  • SUN, Bin
  • LI, Yuemin
Agents
  • AYERS, D. Randal
Priority Data
202010657235.309.07.2020CN
Publication Language English (en)
Filing Language English (EN)
Designated States
Title
(EN) BASE STATION ANTENNA
(FR) ANTENNE DE STATION DE BASE
Abstract
(EN) A base station antenna includes a first radio frequency ("RF") port; a second RF port; a first array of radiating elements that includes a first radiating element, the first radiating element including first and second radiators each having the first polarization direction, wherein the first radiator is coupled to the first RF port; a second array of radiating elements that includes a second radiating element, the second radiating element including a third radiator having the first polarization direction; and a first power divider having a first input that is coupled to the second RF port, and first and second outputs that are respectively coupled to the second and third radiators.
(FR) La présente invention concerne une antenne de station de base qui comprend un premier port radiofréquence (« RF ») ; un second port RF ; un premier réseau d'éléments rayonnants qui comprend un premier élément rayonnant, le premier élément rayonnant comprenant des premier et deuxième radiateurs ayant chacun la première direction de polarisation, le premier radiateur étant couplé au premier port RF ; un second réseau d'éléments rayonnants qui comprend un second élément rayonnant, le second élément rayonnant comprenant un troisième radiateur ayant la première direction de polarisation ; et un premier diviseur de puissance ayant une première entrée qui est couplée au second port RF et des première et seconde sorties qui sont respectivement couplées aux deuxième et troisième radiateurs.
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