Antenna assembly comprising a printed circuit board and one or more antenna modules, method of grounding such an antenna assembly, and an antenna module suitable for use in an antenna assembly
Antenna assembly comprising a printed circuit board and one or more antenna modules, wherein each antenna module is electrically connected by a respective coaxial cable to the printed circuit board,
and wherein each antenna module is configured as a planar body having a top surface and a bottom surface, which planar body comprises:
a central planar layer of dielectric material;
primary strips of electrically conductive material provided on a top side of the central planar layer;
one or more secondary strips of electrically conductive material provided on a bottom side of the central planar layer
Antenna assembly comprising a printed circuit board and one or more antenna modules, wherein each antenna module is electrically connected by a respective coaxial cable to the printed circuit board,
and wherein each antenna module is configured as a planar body having a top surface and a bottom surface, which planar body comprises:
a central planar layer of dielectric material;
primary strips of electrically conductive material provided on a top side of the central planar layer;
one or more secondary strips of electrically conductive material provided on a bottom side of the central planar layer
Antenna module, which is suitable for use in an antenna assembly comprising a printed circuit board and one or more of such antenna modules, wherein each antenna module is electrically connected by a respective coaxial cable to the printed circuit board.
H01Q 1/52 - Moyens pour réduire le couplage entre les antennesMoyens pour réduire le couplage entre une antenne et une autre structure
H01Q 1/48 - Moyens de mise à la terreÉcrans de terreContrepoids
H01Q 1/50 - Association structurale d'antennes avec commutateurs de terre, dispositions de descente d'antennes ou parafoudres
2.
ANTENNA MODULE WHICH IS MOUNTABLE ON A SURFACE OF A PRINTED CIRCUIT BOARD, SET OF TWO ANTENNA MODULES COMPRISING THE ANTENNA MODULE AND AN AUXILIARY ANTENNA MODULE, PRINTED CIRCUIT BOARD ON WHICH THE ANTENNA MODULE IS MOUNTED
Antenna module which is mountable on a surface of a printed circuit board which contains an electrically conductive layer that constitutes a ground plane for the antenna module,
wherein the antenna module is embodied as a planar body having a top surface and a bottom surface, wherein the bottom surface is configured to be mounted on the printed circuit board and the top surface is facing away from the bottom surface, wherein the planar body is a layered structure comprising:
a central planar layer of dielectric material;
a first circuitry of electrically conductive material on a bottom side of the central planar layer;
a second circuitry of electrically conductive material on a top side of the central planar layer;
a multitude of vias of electrically conductive material that extend through the central planar layer from the bottom side to the top side thereof;
wherein the antenna module is an electrically active component and the first circuitry includes a feeding strip of electrically conductive material that is connected to at least some of the vias.
ii) a dielectric resonator section which is arranged above the primary plate, which dielectric resonator section comprises a multitude of adjacent resonator units which are either directly or indirectly attached to the top side of the primary plate, in such a way that an individual resonator unit is arranged above each individual antenna unit.
The invention relates to an antenna system for antenna beamforming. The system comprises multiple antenna panels, wherein each panel has a rear side and a front side, wherein the front side of each panel comprises at least one phased antenna array (PAA), wherein each phased antenna array comprises at least one array of antenna elements, wherein the antenna panels are positioned such that the phased antenna arrays enable coverage at least along all angular directions of the azimuthal plane.
H01Q 3/36 - Dispositifs pour changer ou faire varier l'orientation ou la forme du diagramme de directivité des ondes rayonnées par une antenne ou un système d'antenne faisant varier la phase relative ou l’amplitude relative et l’énergie d’excitation entre plusieurs éléments rayonnants actifsDispositifs pour changer ou faire varier l'orientation ou la forme du diagramme de directivité des ondes rayonnées par une antenne ou un système d'antenne faisant varier la distribution de l’énergie à travers une ouverture rayonnante faisant varier la phase par des moyens électriques avec des déphaseurs variables
H01Q 1/24 - SupportsMoyens de montage par association structurale avec d'autres équipements ou objets avec appareil récepteur
5.
MIMO antenna system, wireless device, and wireless communication system
The invention relates to a MIMO antenna system for IEEE 802.11 WiFi communication. The invention also relates to a wireless device, such as a wireless access point (AP), a router, a gateway, and/or a bridge, comprising at least one antenna system according to the invention. The invention further relates to a wireless communication system, comprising a plurality of antenna systems according to the invention, and, preferably, a plurality of wireless devices according to the invention.
Antenna device which is suitable for wireless communications according to a 5G network standard, RF transceiver containing an antenna device, and method for use in wireless communications according to a 5G network standard
wherein the bottom side of the dielectric resonator body is provided on the top side of the primary layer, and wherein above the antenna plate of each antenna unit a corresponding resonator unit is present.
Method for use in wireless communications according to a 5G network standard, comprising the step of connecting a communication circuit to an antenna device.
The invention relates to a MIMO antenna system for IEEE 802.11 WiFi communications. The invention also relates to a wireless device, such as a wireless access point (AP), a router, a gateway, and/or a bridge, comprising at least one antenna system according to the invention. The invention further relates to a wireless communication system, comprising a plurality of antenna systems according to the invention, and, preferably, a plurality of wireless devices according to the invention.
The invention relates to an antenna, in particular suitable for IEEE 802.11 applications. The invention also relates to a wireless device, such as a wireless access point (AP), a router, a gateway, and/or a bridge, comprising at least one antenna according to the invention. The invention further relates to a wireless communication system, comprising a plurality of antennas according to the invention, and, preferably, a plurality of wireless devices according to the invention.
H01Q 1/22 - SupportsMoyens de montage par association structurale avec d'autres équipements ou objets
H01Q 9/26 - Antennes résonnantes avec alimentation intermédiaire entre les extrémités de l'antenne, p. ex. dipôle alimenté par le centre avec élément replié ou éléments repliés, les parties repliées étant espacées l'une de l'autre d'une petite fraction de la longueur d'onde émise
H01Q 9/28 - Éléments coniques, cylindriques, en cage, en ruban, en treillis ou éléments analogues ayant une surface de rayonnement étendueÉléments comportant deux surfaces coniques ayant le même axe et opposées par leurs sommets et alimentés par des lignes de transmission à deux conducteurs
H01Q 21/20 - Réseaux d'unités d'antennes, de même polarisation, excitées individuellement et espacées entre elles les unités étant espacées le long d'un trajet curviligne ou adjacent à celui-ci
H01Q 21/30 - Combinaisons d'unités d'antennes séparées, fonctionnant sur des bandes d'ondes différentes et connectées à un système d'alimentation commun
13.
Antenna suitable to be integrated in a printed circuit board, printed circuit board provided with such an antenna
wherein the feeding line has a distal section extending within the inner volume of the body delimited by the strands, which distal section has a curled shape in the plane in which it extends.
A dual-band directional antenna for customer-premise equipment (CPE) applications is provided. The dual-band directional antenna includes at least one conductive radiating element, a probing structure connected to the radiating element, a conductive ground plane, and at least one mounting element for mounting the at least one radiating element on the ground plane at a distance therefrom. The antenna is configured to operate in two different frequency bands. The radiating element partially encloses at least one first cut-out portion and partially encloses at least one second cut-out portion, where the at least one first cut-out portion and the at least one second cut-out portion are positioned at opposite sides of a first slot of the radiating element.
H01Q 5/30 - Dispositions permettant un fonctionnement sur différentes gammes d’ondes
H01Q 21/24 - Combinaisons d'unités d'antennes polarisées dans des directions différentes pour émettre ou recevoir des ondes polarisées circulairement ou elliptiquement ou des ondes polarisées linéairement dans n'importe quelle direction
H01Q 1/24 - SupportsMoyens de montage par association structurale avec d'autres équipements ou objets avec appareil récepteur
15.
MIMO antenna system, wireless device, and wireless communication system
The invention relates to a MIMO antenna system for IEEE 802.11 WiFi communication. The invention also relates to a wireless device, such as a wireless access point (AP), a router, a gateway, and/or a bridge, comprising at least one antenna system according to the invention. The invention further relates to a wireless communication system, comprising a plurality of antenna systems according to the invention, and, preferably, a plurality of wireless devices according to the invention.
Metal oxide having a surface onto which a multitude of individual polymers are grafted, each polymer comprising an addition polymer having a first and a second end, and a first moiety comprising a terminal phosphonate group, which first moiety is bonded to the first end, which phosphonate group attaches to the metal oxide surface in such a way that the multitude of the grafted polymers comprises at least one group of adjacent polymers that have a stretched chain conformation wherein the adjacent stretched chains have a substantially parallel orientation, such that the polymers within said group together form a brush structure. Method of grafting a multitude of individual polymers onto a surface of a metal oxide.
C08L 101/00 - Compositions contenant des composés macromoléculaires non spécifiés
C08K 9/08 - Ingrédients agglomérés par traitement avec un liant
C08L 51/10 - Compositions contenant des polymères greffés dans lesquels le composant greffé est obtenu par des réactions faisant intervenir uniquement des liaisons non saturées carbone-carboneCompositions contenant des dérivés de tels polymères greffés sur des substances inorganiques
C08L 101/02 - Compositions contenant des composés macromoléculaires non spécifiés caractérisées par la présence de groupes déterminés
C08F 32/06 - Homopolymères ou copolymères de composés cycliques ne contenant pas de radicaux aliphatiques non saturés dans une chaîne latérale et contenant une ou plusieurs liaisons doubles carbone-carbone dans un système carbocyclique ne contenant pas de cycles condensés contenant plusieurs doubles liaisons carbone-carbone
A waveguide for electromagnetic radiation, which is a substrate integrated waveguide which is basically a laminate of planar layers includes a substrate layer of dielectric material; a bottom layer and a top layer of an electrically conductive material provided on the respective bottom surface and top surface of the substrate layer; a multitude of pillars of electrically conductive material which extend through the substrate layer from its bottom to its top surface and which are electrically connected to the bottom and top layer; wherein at least one of the bottom and top layer contains at least one part that is void of electrically conductive material, which part is referred to as a slot.
Component for a dual band antenna suitable for integration in a router, an access point, or similar device for wireless communication, wherein the outside of the component is of a multi-faced design which is supported by a support body that is designed to be mounted onto a ground plane, wherein the outside of the component includes the following faces: a) a top face which is provided with an electrically conductive flare layer that encloses at least one flare slot; b) one or two side faces adjacent to the top face that are provided with an electrically conductive feed strip and an electrically conductive ground strip which strips are both electrically connected to the flare layer; c) a bottom face that is not adjacent to the top face, which is designed to be mounted onto the ground plane; wherein the ground strip is electrically connectable to the ground plane onto which the component is to be mounted, and wherein the feed strip is electrically connectable to an appropriate RF chain.
Metal oxide having a surface onto which a multitude of individual polymers are grafted, each polymer comprising an addition polymer having a first and a second end, and a first moiety comprising a terminal phosphonate group, which first moiety is bonded to the first end, which phosphonate group attaches to the metal oxide surface in such a way that the multitude of the grafted polymers comprises at least one group of adjacent polymers that have a stretched chain conformation wherein the adjacent stretched chains have a substantially parallel orientation, such that the polymers within said group together form a brush structure. Method of grafting a multitude of individual polymers onto a surface of a metal oxide.
C08L 101/00 - Compositions contenant des composés macromoléculaires non spécifiés
C08K 9/08 - Ingrédients agglomérés par traitement avec un liant
C08L 51/10 - Compositions contenant des polymères greffés dans lesquels le composant greffé est obtenu par des réactions faisant intervenir uniquement des liaisons non saturées carbone-carboneCompositions contenant des dérivés de tels polymères greffés sur des substances inorganiques
C08L 101/02 - Compositions contenant des composés macromoléculaires non spécifiés caractérisées par la présence de groupes déterminés
C08F 32/06 - Homopolymères ou copolymères de composés cycliques ne contenant pas de radicaux aliphatiques non saturés dans une chaîne latérale et contenant une ou plusieurs liaisons doubles carbone-carbone dans un système carbocyclique ne contenant pas de cycles condensés contenant plusieurs doubles liaisons carbone-carbone
Blade antenna suitable for use in a wireless local area network, comprising at least one blade antenna unit and preferably two blade antenna units wherein each unit comprises: —a ground plane, —a first blade structure which is mounted substantially perpendicular onto the ground plane, wherein the ground plane and first blade structure are at least partially made of an electrically conductive material and are electrically insulated from each other, thereby forming a blade antenna, —a body of dielectric material in which the blade structure at least partially is embedded and which functions as a lens structure for electromagnetic waves received or transmitted by the blade antenna.
H01Q 19/09 - Combinaisons d'éléments actifs primaires d'antennes avec des dispositifs secondaires, p. ex. avec des dispositifs quasi optiques, pour donner à une antenne une caractéristique directionnelle désirée utilisant des dispositifs de réfraction ou de diffraction, p. ex. lentilles où l'élément actif primaire est recouvert ou enrobé d'un matériau diélectrique ou magnétique
H01Q 9/40 - Élément ayant une surface rayonnante étendue
H01Q 1/22 - SupportsMoyens de montage par association structurale avec d'autres équipements ou objets
H01Q 1/40 - Éléments rayonnants recouverts avec, ou enrobés d'une matière protectrice
H01Q 21/28 - Combinaisons d'unités ou systèmes d'antennes sensiblement indépendants et n’interagissant pas entre eux
25.
Patch antenna, method of manufacturing and using such an antenna, and antenna system
The invention relates to a patch antenna. The invention also relates to an antenna system for transmitting and receiving electromagnetic signals comprising at least one antenna according to the invention. The invention further relates to a method of manufacturing an antenna according to the invention. The invention moreover relates to a method for use in wireless communications by using an antenna according to the invention. The invention additionally relates to a RF transceiver of a wireless communications device comprising at least one antenna according to the invention. The invention further relates to an electronic device comprising an RF transceiver according to the invention.
H01Q 21/06 - Réseaux d'unités d'antennes, de même polarisation, excitées individuellement et espacées entre elles
H01Q 9/28 - Éléments coniques, cylindriques, en cage, en ruban, en treillis ou éléments analogues ayant une surface de rayonnement étendueÉléments comportant deux surfaces coniques ayant le même axe et opposées par leurs sommets et alimentés par des lignes de transmission à deux conducteurs
H01Q 19/10 - Combinaisons d'éléments actifs primaires d'antennes avec des dispositifs secondaires, p. ex. avec des dispositifs quasi optiques, pour donner à une antenne une caractéristique directionnelle désirée utilisant des surfaces réfléchissantes
The invention relates to a wireless router, comprising at least one first antenna suitable to operate within a Wi-Fi frequency band, said first antenna comprising a ground plane and a first probing structure. The invention also relates to a second antenna comprising a second probing structure, wherein said second antenna is configured to be mounted as add-on to said Wi-Fi router. The invention further relates to an assembly of multiple second antennas.
The invention relates to a lens antenna. The invention also relates to an antenna system for transmitting and receiving electromagnetic signals comprising at least one antenna according to the invention. The invention further relates to a method of manufacturing an antenna according to the invention. The invention moreover relates to a method for use in wireless communications by using an antenna according to the invention. The invention additionally relates to a RF transceiver of a wireless communications device comprising at least one antenna according to the invention. The invention further relates to an electronic device comprising an RF transceiver according to the invention.
H01Q 15/08 - Dispositifs de réfraction ou diffraction, p. ex. lentille, prisme constitués par une matière diélectrique solide
H01Q 19/06 - Combinaisons d'éléments actifs primaires d'antennes avec des dispositifs secondaires, p. ex. avec des dispositifs quasi optiques, pour donner à une antenne une caractéristique directionnelle désirée utilisant des dispositifs de réfraction ou de diffraction, p. ex. lentilles
H01Q 5/45 - Structures imbriquées ou entrelacéesDispositions combinées ou présentant un couplage électromagnétique, p. ex. comprenant plusieurs éléments rayonnants alimentés sans connexion commune utilisant plusieurs points d’alimentation associés à un dispositif commun de réflexion, de diffraction ou de réfraction
H01Q 1/48 - Moyens de mise à la terreÉcrans de terreContrepoids
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