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1. WO2014167271 - IMPROVED ANTENNA ARRANGEMENT

Publication Number WO/2014/167271
Publication Date 16.10.2014
International Application No. PCT/GB2014/000134
International Filing Date 07.04.2014
IPC
H01Q 21/00 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
QANTENNAS, i.e. RADIO AERIALS
21Antenna arrays or systems
H01Q 21/20 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
20the units being spaced along, or adjacent to, a curvilinear path
H01P 1/213 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
PWAVEGUIDES; RESONATORS, LINES OR OTHER DEVICES OF THE WAVEGUIDE TYPE
1Auxiliary devices
20Frequency-selective devices, e.g. filters
213combining or separating two or more different frequencies
H01P 5/12 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
PWAVEGUIDES; RESONATORS, LINES OR OTHER DEVICES OF THE WAVEGUIDE TYPE
5Coupling devices of the waveguide type
12Coupling devices having more than two ports
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 13/00 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
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 13/00
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
H01Q 13/02
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
02Waveguide horns
H01Q 21/0006
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
QANTENNAS, i.e. RADIO AERIALS
21Antenna arrays or systems
0006Particular feeding systems
H01Q 21/0056
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
QANTENNAS, i.e. RADIO AERIALS
21Antenna arrays or systems
0006Particular feeding systems
0037linear waveguide fed arrays
0043Slotted waveguides
005Slotted waveguides arrays
0056Conically or cylindrically arrayed
H01Q 21/20
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
QANTENNAS, i.e. RADIO AERIALS
21Antenna arrays or systems
06Arrays of individually energised antenna units similarly polarised and spaced apart
20the units being spaced along or adjacent to a curvilinear path
Applicants
  • CAMBRIDGE COMMUNICATION SYSTEMS LIMITED [GB]/[GB]
Inventors
  • PORTER, John, David
  • NOAKES, Melvyn
Agents
  • TURNER, Richard, Charles
Priority Data
1306396.109.04.2013GB
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) IMPROVED ANTENNA ARRANGEMENT
(FR) CONFIGURATION D'ANTENNE AMÉLIORÉE
Abstract
(EN)
A wireless node (10) comprises an RF modem (12), an RF switch array (14) connected to the RF modem (12), the RF switch array (14) comprising a layer of circuit board (18) sandwiched between layers of conductive material (20, 22) and a plurality of antennas (16) connected to the circuit board (18) of the RF switch array (14) via waveguides (36) present in the layers of conductive material (20, 22), a first subset of the antennas (16) arranged in a first horizontal plane H1 and a second subset of the antennas (16) arranged below the first horizontal plane H1 in a second horizontal plane H2.
(FR)
La présente invention concerne un nœud sans fil (10) comprenant un modem RF (12), une matrice (14) de commutateurs RF connectée au modem RF (12), la matrice (14) de commutateurs RF comprenant une couche de circuit imprimé (18) prise en sandwich entre des couches de matériau conducteur (20, 22) et une pluralité d'antennes (16) connectées au circuit imprimé (18) de la matrice (14) de commutateurs RF par l'intermédiaire de guides d'onde (36) présents dans les couches de matériau conducteur (20, 22), un premier sous-ensemble des antennes (16) étant disposé dans un premier plan horizontal H1 et un second sous-ensemble des antennes (16) étant disposé sous le premier plan horizontal H1 dans un second plan horizontal H2.
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