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1. WO2016137526 - FULL WAVE DIPOLE ARRAY HAVING IMPROVED SQUINT PERFORMANCE

Publication Number WO/2016/137526
Publication Date 01.09.2016
International Application No. PCT/US2015/039742
International Filing Date 09.07.2015
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 21/00 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
QANTENNAS, i.e. RADIO AERIALS
21Antenna arrays 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 21/08 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
08the units being spaced along, or adjacent to, a rectilinear path
H01Q 5/40 2015.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
QANTENNAS, i.e. RADIO AERIALS
5Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
40Imbricated or interleaved structures; Combined or electromagnetically coupled arrangements, e.g. comprising two or more non-connected fed radiating elements
H01Q 9/18 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
18Vertical disposition of the antenna
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 21/0075
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
QANTENNAS, i.e. RADIO AERIALS
21Antenna arrays or systems
0006Particular feeding systems
0075Stripline fed arrays
H01Q 21/0081
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
QANTENNAS, i.e. RADIO AERIALS
21Antenna arrays or systems
0006Particular feeding systems
0075Stripline fed arrays
0081using suspended striplines
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 21/08
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 5/40
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
QANTENNAS, i.e. RADIO AERIALS
5Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
40Imbricated or interleaved structures; Combined or electromagnetically coupled arrangements, e.g. comprising two or more non-connected fed radiating elements
Applicants
  • COMMSCOPE TECHNOLOGIES, LLC [US]/[US]
Inventors
  • BISIULES, Peter, J.
  • SHOOSHTARI, Alireza
Agents
  • AYERS, D. Randal
Priority Data
62/120,68925.02.2015US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) FULL WAVE DIPOLE ARRAY HAVING IMPROVED SQUINT PERFORMANCE
(FR) RÉSEAU DE DIPÔLES PLEINE ONDE À PERFORMANCES D'ANGLE DE STRABISME AMÉLIORÉES
Abstract
(EN)
A cellular base station antenna having improves squint performance is provided. The antenna includes a ground plane, a first plurality of radiating elements supported over the ground plane by microstrip support PCBs, and a second plurality of radiating elements supported over the ground plane by stripline support PCBs. The first and second pluralities of radiating elements are arranged in at least one array of low band radiating elements, and the quantities of first and second pluralities of radiating elements are selected to reduce squint of a beam produced by the at least one array. The first plurality of radiating elements may be located below the second plurality of radiating elements in the array. The array may be arranged in a linear column or a staggered column. In one example, the first plurality of radiating elements comprises four radiating elements and the second plurality radiating elements comprises two radiating elements.
(FR)
L'invention concerne une antenne de station de base cellulaire ayant des performances d'angle de strabisme améliorées. L'antenne comprend un plan de masse, une première pluralité d'éléments rayonnants supportés sur le plan de masse par des cartes de circuit imprimé (PCB) de support microruban, et une seconde pluralité d'éléments rayonnants supportés sur le plan de masse par des PCB de support à ligne triplaque. Les première et seconde pluralités d'éléments rayonnants sont agencés en au moins un réseau d'éléments rayonnants à bande basse, et les quantités des première et seconde pluralités d'éléments rayonnants sont sélectionnées de manière à réduire l'angle de strabisme d'un faisceau produit par ledit réseau. La première pluralité d'éléments rayonnants peut être située au-dessous de la seconde pluralité d'éléments rayonnants dans le réseau. Le réseau peut être agencé en une colonne linéaire ou une colonne en quinconce. Dans un exemple, la première pluralité d'éléments rayonnants comprend quatre éléments rayonnants et la seconde pluralité éléments rayonnants comprend deux éléments rayonnants.
Also published as
Latest bibliographic data on file with the International Bureau