According to various aspects, exemplary embodiments are provided of antenna assemblies. In an exemplary embodiment, an antenna assembly generally includes at least one antenna element configured to be operable for receiving high definition television signals.

An interconnection device is described including a transmission part for feeding an antenna, the transmission part including a signal feed element and a ground element connectable to a circuit board, a first end of the ground element connectable to the circuit board and a second end of the ground element connectable to the antenna and a first end of the signal feed element connectable to an antenna feeding port on the circuit board and a second end of the signal feed element connectable to an antenna feeding line of the antenna.

A mechanical assembly provides an attachment of an antenna tower to an antenna that includes back ring attached to an antenna reflector. The assembly includes a horizontal beam and a bracket. The bracket includes a first, e.g. planar, portion and a second, e.g. planar, portion that meet at a corner. The first portion is configured to fasten to the antenna back ring and the second portion is configured to attach to the horizontal beam. The second portion includes a pivot slot for receiving a first fastener connecting the bracket to the horizontal beam, and includes a circular hole for receiving a second fastener connecting the bracket to the horizontal beam.

A method for forming 3D image data representative of the subsurface of infrastructure located in the vicinity of a moving vehicle. The method includes: rotating a directional antenna, mounted to the moving vehicle, about an antenna rotation axis; performing, using the directional antenna whilst it is rotated about the antenna rotation axis, a plurality of collection cycles in which the directional antenna emits RF energy and receives reflected RF energy; collecting, during each of the plurality of collection cycles performed by the directional antenna.

In some embodiments, a radio frequency identification (RFID) tag system includes a first strap mounting pad of an RFID antenna component, and a second strap mounting pad of the RFID antenna component, the second strap mounting pad being electrically coupled to the first RFID strap mounting pad. At least one of the first strap mounting pad and the second strap mounting pad may extend diagonally with respect to a wide edge direction of the antenna component, thus making the RFID antenna component configured to receive both a strap that is parallel to a wide edge direction of the antenna component and a strap that is perpendicular to a wide edge direction of the antenna component.

A roof antenna for a vehicle has a cover that is connected to a baseplate via a latching unit. The latching unit comprises latching hooks that releasably engage behind elastic latching lugs.

In one embodiment of the present disclosure, an antenna apparatus includes a housing assembly including a radome portion and a lower enclosure portion, wherein the radome portion and lower enclosure portion are couplable to form an inner compartment for housing antenna components of the antenna assembly, an antenna stack assembly disposed within the inner compartment, wherein the antenna stack assembly generates heat when in operation, and a heat transfer system within the inner compartment configured to facilitate the flow of heat toward the radome portion.

An apparatus is disclosed comprising first printed circuit board—PCB—and second PCB structure each having a first surface and a second surface and a layer of electrically conductive material on the first surface thereof and being attached to each other in a substantially parallel configuration. A stripline is positioned between the two PCBs. Each one of the first PCB and the second PCB has a plurality of via-holes that are electrically conductive and are connected at one end to the layer of electrically conductive material on the first surface and to an electrically conductive pad on the second surface of the PCB. At least a first electrically conductive pad associated with the first PCB is located in proximity with a first electrically conductive pad associated with the second PCB thereby forming a capacitive configuration.

A communications apparatus to be installed on high mast lighting systems or other vertical assets with significant above ground projections. The apparatus is designed to mount to existing light ring spokes or other existing mounting structures. The system is powered during nighttime hours by grid power and during daylight hours by internal battery storage. A uniquely-oriented directional dual polarity MIMO antenna adapted for high mast mounting supports communications with mobile vehicles using MIMO emissions in a North/South and East/West polarization. Mobile vehicle clients may then use dual polarized antennas including skyward-looking radiation patterns with major lobes that are oriented directly up towards the sky.

An electronic device is provided. The electronic device includes a housing including a conductive part, a device substrate disposed in an inner space of the housing, an antenna structure, disposed in the inner space to form a directional beam and including a substrate, an array antenna including a plurality of antenna elements disposed on the substrate and a support bracket to support the substrate, an electrical connection member connecting the substrate to the device substrate, a conductive contact connecting the electrical connection member to the conductive part, a first wireless communication circuit disposed in the inner space and configured to transmit or receive a first wireless signal in a first frequency band through the antenna structure, and a second wireless communication circuit disposed on the device substrate and configured to transmit or receive a second wireless signal in a second frequency band through the conductive part.