An antenna includes a radiating structure to radiate electromagnetic waves having a phase along a radiating path extending in an axial direction, and a lens disposed in the radiating path and configured to pass the electromagnetic waves therethrough. The lens includes at least one lamina having a first surface, a second surface, a center axis that is aligned with the axial direction, a lamina thickness between the first surface and the second surface in a direction parallel to the axial direction, and an axial region extending about the center axis. Conductive scattering elements are arranged on the first surface, the second surface or both the first surface and the second surface. The conductive scattering elements are configured to change a first phase of the electromagnetic waves passing through the plurality of conductive scattering elements with respect to a second phase of the electromagnetic waves passing through the axial region.
H01Q 15/02 - Dispositifs de réfraction ou diffraction, p. ex. lentille, prisme
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
A device for shifting the phase of an electrical signal includes a first microstrip, a second microstrip, and a ground plate. The first microstrip includes an input terminal and the second microstrip includes an output terminal. The second microstrip is spaced apart from the first microstrip such that a microstrip-to-slot transition region is defined between the first microstrip and the second microstrip. The ground plate includes a ground-plate slot that spans the microstrip-to-slot transition region. The ground plate is coupled with the first microstrip and the second microstrip such that at least one of the first microstrip and the second microstrip are movable relative to each other and to the ground plate to adjust a width of the microstrip-to-slot transition region.
H01Q 3/12 - 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 utilisant un mouvement mécanique relatif entre des éléments actifs primaires et des dispositifs secondaires des antennes ou systèmes d'antennes
An antenna assembly has a main body configured to receive an antenna, and an uninterrupted top cap attached to the main body. The uninterrupted top cap has an outer surface. A lifting assembly is attached to at the outer surface of said top cap without penetrating the cap. Accordingly, the uninterrupted cap forms an unbroken whole. The uninterrupted cap is continuous without any through-holes or other perturbances or features that extend through the cap or otherwise might allow fluid to pass through the cap into an interior of the main body.
H01Q 1/42 - Enveloppes non intimement mécaniquement associées avec les éléments rayonnants, p. ex. radome
H01Q 3/08 - 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 utilisant un mouvement mécanique de l'ensemble d'antenne ou du système d'antenne pour faire varier deux coordonnées de l'orientation
A repeater has a spherical dielectric lens antenna, a donor feed unit supporting transmission and reception of signals through the lens antenna, a service feed unit supporting transmission and reception of signals through the lens antenna, and at least one interconnecting guided transmission medium providing a radio frequency transmission path between the donor feed unit and the service feed unit.
A repeater has a spherical dielectric lens antenna, a donor feed unit supporting transmission and reception of signals through the lens antenna, a service feed unit supporting transmission and reception of signals through the lens antenna, and at least one interconnecting guided transmission medium providing a radio frequency transmission path between the donor feed unit and the service feed unit.
An antenna assembly has a main body configured to receive an antenna, and an uninterrupted top cap attached to the main body. The uninterrupted top cap has an outer surface. A lifting assembly is attached to at the outer surface of said top cap without penetrating the cap. Accordingly, the uninterrupted cap forms an unbroken whole. The uninterrupted cap is continuous without any through-holes or other perturbances or features that extend through the cap or otherwise might allow fluid to pass through the cap into an interior of the main body.
An Antenna Radiating Element provides 4 simultaneous isolated radiation ports that can be used to increase the orders of MIMO communication for wireless applications. An antenna array that contains a plurality of the Quad-Port Radiating Elements (QPRE). An antenna that contains multiple arrays of the QPRE in single-band or Multi-Band configurations that produces 2x the available polarization states without the need to increase the antenna aperture or reduce the size of the antenna array.
H01Q 1/24 - SupportsMoyens de montage par association structurale avec d'autres équipements ou objets avec appareil récepteur
H01Q 1/36 - Forme structurale pour éléments rayonnants, p. ex. cône, spirale, parapluie
H01Q 1/52 - Moyens pour réduire le couplage entre les antennesMoyens pour réduire le couplage entre une antenne et une autre structure
H01Q 3/26 - 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
H01Q 5/15 - Antennes résonnantes pour faire fonctionner des antennes à alimentation centrale qui comprennent un ou plusieurs éléments actifs rectilignes colinéaires
H01Q 5/307 - Éléments rayonnants individuels ou couplés, chaque élément étant alimenté d’une façon non précisée
H01Q 5/371 - Parcours de courants avec ramifications
H01Q 9/14 - Longueur d'un élément ou d'éléments ajustable
H01Q 9/16 - Antennes résonnantes avec alimentation intermédiaire entre les extrémités de l'antenne, p. ex. dipôle alimenté par le centre
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 9/30 - Antennes résonnantes avec alimentation à l'extrémité d'un élément actif allongé, p. ex. unipôle
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 21/28 - Combinaisons d'unités ou systèmes d'antennes sensiblement indépendants et n’interagissant pas entre eux
An Antenna Radiating Element provides 4 simultaneous isolated radiation ports that can be used to increase the orders of MIMO communication for wireless applications. An antenna array that contains a plurality of the Quad-Port Radiating Elements (QPRE). An antenna that contains multiple arrays of the QPRE in single-band or Multi-Band configurations that produces 2× the available polarization states without the need to increase the antenna aperture or reduce the size of the antenna array.
An arrangement and method for hybrid beamforming includes a differential phase shifter. The phase shifter has substantially parallel elongate conductive input and output radio frequency transmission lines. A movable transverse planar conductive coupling element configured to provide capacitive coupling between itself and the input and output lines. The coupling element is slideably movable along an axis of the said input and output transmission lines.
H04B 7/06 - Systèmes de diversitéSystèmes à plusieurs antennes, c.-à-d. émission ou réception utilisant plusieurs antennes utilisant plusieurs antennes indépendantes espacées à la station d'émission
A dielectric loaded sleeve monopole antenna has a dielectric loading within the sleeve enables stable impedance in a dynamic operating environment. The use of a dielectric filling in the sleeve portion of the antenna enables tight control of the input impedance over frequency establishing stable broadband operation in challenging operating environments. The effective dielectric constant inside the sleeve of the antenna is designed to exhibit spatial variability. As a result, the sleeve essentially acts as an impedance transformer enhancing control over the input impedance to the antenna. The spatial variability in the dielectric filling may be realized as arrangements of single or multiple dielectric materials machined to synthesize the desired effective dielectric properties.
A high gain, multi-beam lens antenna system for future fifth generation (5G) wireless networks. The lens antenna includes a spherical dielectric lens fed with a plurality of radiating antenna elements. The elements are arranged around the exterior surface of the lens at a fixed offset with a predetermined angular displacement between each element. The number of beams and crossover levels between adjacent beams are determined by the dielectric properties and electrical size of the lens. The spherical nature of the dielectric lens provides a focal surface allowing the elements to be rotated around the lens with no degradation in performance. The antenna system supports wideband and multiband operation with multiple polarizations making it ideal for future 5G wireless networks.
H01Q 5/30 - Dispositions permettant un fonctionnement sur différentes gammes d’ondes
H01Q 1/24 - SupportsMoyens de montage par association structurale avec d'autres équipements ou objets avec appareil récepteur
H01Q 1/52 - Moyens pour réduire le couplage entre les antennesMoyens pour réduire le couplage entre une antenne et une autre structure
H01Q 25/00 - Antennes ou systèmes d'antennes fournissant au moins deux diagrammes de rayonnement
H01Q 3/14 - 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 utilisant un mouvement mécanique relatif entre des éléments actifs primaires et des dispositifs secondaires des antennes ou systèmes d'antennes pour faire varier la position relative d'un élément primaire actif vis-à-vis d'un dispositif réfracteur ou diffracteur
H01Q 15/08 - Dispositifs de réfraction ou diffraction, p. ex. lentille, prisme constitués par une matière diélectrique solide
18.
Integrated antenna unit hook, hang eject-inject installation system
An antenna system having a quick release that removably and reliably connects a Remote Radio Unit (RRU) to an Integrated Antenna Unit (IAU), both mechanically and electronically. The RRU has an RRU connector and the antenna has an antenna connector that removably engages with and mates with the RRU connector. The system has a temporary hanging position that enables a user to connect additional electronic connections to the RRU before it is fully coupled with the antenna.
An ultra wideband active antenna platform can be deployed globally. A plug-and-play radio unit is removably attached to an outside of the active antenna. The PAPR can be removably plugged into a docking station to provide different technology or frequency bands specific for customers in different regions without the costly replacement of the whole antenna. In addition, the heat-generating sources (power amplifiers) with heavy heatsink structures are separated from the main antenna body, so that the whole active antenna can be installed separately since the installation weight of the antenna would be reduced.
An ultra wideband active antenna platform can be deployed globally. A plug-and-play radio unit is removably attached to an outside of the active antenna. The PAPR can be removably plugged into a docking station to provide different technology or frequency bands specific for customers in different regions without the costly replacement of the whole antenna. In addition, the heat-generating sources (power amplifiers) with heavy heatsink structures are separated from the main antenna body, so that the whole active antenna can be installed separately since the installation weight of the antenna would be reduced.
An integrated antenna unit, including an extra-wideband antenna, a docking station, and an integrated, field replaceable remote radio unit that electrically couples to the docking station. The docking station may be configured to receive a removable transmission circuit that that electrically couples the remote radio unit and the antenna.
An integrated antenna unit, including an extra-wideband antenna, a docking station, and an integrated, field replaceable remote radio unit that electrically couples to the docking station. The docking station may be configured to receive a removable transmission circuit that that electrically couples the remote radio unit and the antenna.