Patent classifications
H01Q1/14
SMALL CELL BASE STATIONS WITH STRAND-MOUNTED ANTENNAS
A small cell base station includes a remote radio head that is configured for mounting on an aerial strand, a phased array antenna and a mechanical linkage. The phased array antenna is hung below the remote radio head via the mechanical linkage, and the mechanical linkage is configured to allow the phased array antenna to move relative to the remote radio head.
Tower based antenna including multiple sets of elongate antenna elements and related methods
An antenna may include a tower extending vertically upward from a ground location, a first set of elongate antenna elements extending outwardly from the tower at a first height above the ground location, and a second set of elongate antenna elements extending outwardly from the tower at a second height above the ground location and below the first height. In some embodiments, at least one elongate antenna element of the first and second sets of elongate antenna elements may be electrically coupled to the ground location. A radio frequency (RF) feed may be electrically coupled to the first and second sets of elongate antenna elements.
ANTENNA DEVICE AND READING SYSTEM
An antenna device includes a housing that includes a first section extending along a first direction and a second section extending along a second direction that crosses the first direction, an antenna element that includes a first portion extending along the first direction within the first section of the housing and a second portion extending along the second direction within the second section of the housing, a first conductor on a bottom surface of the antenna element, and a second conductor on a side surface of at least one of the first and second portions.
ANTENNA DEVICE AND READING SYSTEM
An antenna device includes a housing that includes a first section extending along a first direction and a second section extending along a second direction that crosses the first direction, an antenna element that includes a first portion extending along the first direction within the first section of the housing and a second portion extending along the second direction within the second section of the housing, a first conductor on a bottom surface of the antenna element, and a second conductor on a side surface of at least one of the first and second portions.
RF connector and antenna assembly for control devices, for example, for control of or inclusion in a luminaire
An antenna assembly includes a radio frequency (RF) connector having a connector plug electrically connected to an antenna receptacle. The connector plug has a central terminal configured for connection to a wireless transceiver, and an end of the wire antenna is inserted in the antenna receptacle. Examples of RF connectors include U.FL, IPEX, IPAX, IPX, AMC, MHF and UMCC connectors that allow the wire antenna to be removably attached to a printed circuit board (PCB) of a lighting control device and to avoid hardwiring the antenna to the PCB. The wire antenna may be made of a shape memory alloy, such as nitinol. The device that includes the antenna assembly may be incorporated into a luminaire for wireless control of the luminaire, such that the wire antenna is positioned between a light source and a diffuser. A number of such luminaires may be combined to provide an intelligent lighting system.
RF connector and antenna assembly for control devices, for example, for control of or inclusion in a luminaire
An antenna assembly includes a radio frequency (RF) connector having a connector plug electrically connected to an antenna receptacle. The connector plug has a central terminal configured for connection to a wireless transceiver, and an end of the wire antenna is inserted in the antenna receptacle. Examples of RF connectors include U.FL, IPEX, IPAX, IPX, AMC, MHF and UMCC connectors that allow the wire antenna to be removably attached to a printed circuit board (PCB) of a lighting control device and to avoid hardwiring the antenna to the PCB. The wire antenna may be made of a shape memory alloy, such as nitinol. The device that includes the antenna assembly may be incorporated into a luminaire for wireless control of the luminaire, such that the wire antenna is positioned between a light source and a diffuser. A number of such luminaires may be combined to provide an intelligent lighting system.
HIGH OPERATIONAL FREQUENCY FIXED MESH ANTENNA REFLECTOR
A reflector antenna, preferably a fixed mesh reflector antenna, and a process for manufacturing the reflector antenna, is disclosed that includes forming a support structure, placing a reflector surface on a mold, attaching the support structure to the reflector surface, measuring the geometry of the reflector surface, adjusting the surface geometry of the reflector if appropriate to obtain improved accuracy for the reflector surface, and fixedly connecting the support structure and the reflector surface. In an embodiment, the antenna reflector system includes a mesh reflector surface, a plurality of spline support elements, a plurality of splines connected to the reflector surface, and a plurality of adjustable spline supports attachable to the spline support elements and the splines, wherein the adjustable spline supports are adjustably repositionable with respect to the spline support elements, and also fixedly connectable to the spline support elements.
Antenna device and reading system
An antenna device of a reading apparatus configured to read a wireless tag includes a housing, an antenna element bent and extending in first and second directions within the housing, a first conductor that covers a bottom surface of the antenna element, and a second conductor that covers one or more of side surfaces of the antenna element on a major angle side thereof.
Antenna device and reading system
An antenna device of a reading apparatus configured to read a wireless tag includes a housing, an antenna element bent and extending in first and second directions within the housing, a first conductor that covers a bottom surface of the antenna element, and a second conductor that covers one or more of side surfaces of the antenna element on a major angle side thereof.
High operational frequency fixed mesh antenna reflector
A reflector antenna, preferably a fixed mesh reflector antenna, and a process for manufacturing the reflector antenna, is disclosed that includes forming a support structure, placing a reflector surface on a mold, attaching the support structure to the reflector surface, measuring the geometry of the reflector surface, adjusting the surface geometry of the reflector if appropriate to obtain improved accuracy for the reflector surface, and fixedly connecting the support structure and the reflector surface. In an embodiment, the antenna reflector system includes a mesh reflector surface, a plurality of spline support elements, a plurality of splines connected to the reflector surface, and a plurality of adjustable spline supports attachable to the spline support elements and the splines, wherein the adjustable spline supports are adjustably repositionable with respect to the spline support elements, and also fixedly connectable to the spline support elements.