The present invention is a pole-mountable shroud assembly enclosing one or more wireless telecommunications transceivers and antennas. The shroud assembly is attached to the pole by a pole bracket, which is an elongated rectangular prism frame. The outer face of the pole bracket is open, so as to expose at least one intake fan supported by the pole bracket. The top and bottom ends of the pole bracket support top and bottom panels, respectively, with the bottom panel having multiple holes and/or vents, through which the intake fan(s) draw ambient air to cool the transceivers. A jacking means, such as a screw jack, connects the bottom panel to the pole bracket bottom end so that the panel separation distance is adjustable. A very thin (not more than one-tenth the minimum transmission wavelength) fabric membrane wraps around the top and bottom panels to the longitudinal sides of the pole bracket, so as to form a generally rectangular prism shaped shroud enclosure which surrounds the transceivers/antennas. The jacking means is operative to tension the fabric membrane around the shroud enclosure.

The present invention provides an arch structure for multi-band base station antenna, the arch structure comprises two interface units for connecting with the side edge of a reflector, and a plurality of snap-fits for fixing with the bottom of the reflector, wherein at least two snap-fits in the plurality of snap-fits are not arranged on a projection mid-axis of the arch structure. According to the arch structure of the present invention, it can effectively avoid the interference between the arch structure and the dipole or dipole isolation wall, and enhance the stability of arch structure, so that the width of the arch structure can be reduced and the manufacturing cost can be saved.

The present disclosure relates to a base station antenna. The base station antenna comprises: a reflector and radome supports mounted on the reflector, wherein the reflector comprises a body portion and a bent portion, the bent portion including at least a first section that is connected to and bent relative to the body portion of the reflector, wherein one or more arrays of radiating elements are mounted on or above the body portion of the reflector, wherein the radome support includes a support portion for supporting the radome and a mating portion for mating with the reflector, wherein a first support limiting portion is provided on the mating portion of the radome support, a first reflector limiting portion mating with the first support limiting portion is provided on the body portion of the reflector, and the first support limiting portion mates with the first reflector limiting portion to limit at least the position of the radome support in a width direction H. This enables the radome supports to be mounted on the reflector at an efficient and reliable manner.

A low profile, low loss, wide band, wide scan volume radome assembly is provided for an antenna. The radome assembly includes a fabric radome element disposable over the antenna, first radome securing elements securably embedded within the fabric radome element and second radome securing elements securably embedded within the antenna. The second radome securing elements are respectively engageable with the first radome securing elements to thereby secure the fabric radome element over the antenna.

An antenna assembly may include an antenna element, a radome structure disposed proximate to the antenna element and including a plurality of plasma elements, a driver circuit operably coupled to the plasma elements to selectively ionize individual ones of the plasma elements, and a controller. The controller may be operably coupled to the driver circuit to provide control of plasma density of the individual ones of the plasma elements. The plasma elements may include respective enclosures. At least some of the enclosures may have at least two peripheral edge surfaces substantially fully contacted by corresponding peripheral edge surfaces of adjacent enclosures at at least one section along a longitudinal length thereof.

Aspects of the present disclosure are related to digital display devices and base stations such as small cell base stations, which may include at least one antenna and a radio. More specifically, digital display devices are being increasingly deployed in airports, along roads and highways, in shopping malls, in rural or highly urban areas where additional cellular coverage is desirable. These digital display devices provide desirable mounting locations for cellular equipment because they are already powered. One or more components of the base station may be concealed from view by a concealment device to satisfy aesthetic or design requirements. In some aspects, this concealment device may be a fabric radome. In some aspects, the concealment device may be the digital display device itself, because the digital display device is dimensioned such that at least some components of the base station may be hidden behind or within the digital display device.

A data transmission device has an elongated hollow profile with a hollow space extending in a longitudinal direction of the hollow profile, with the hollow profile having a longitudinal slot extending in the longitudinal direction for a transmission unit which moves relative to the hollow space at least in the longitudinal direction and which extends at least partially into the longitudinal slot. At least one sealing element extending along the hollow profile for sealing off at least one portion of the hollow space is provided. A conductor rail system includes a conductor rail for supplying at least one electrical load with electrical power, which load can be moved in the longitudinal direction along the conductor rail, with at least one conductor strand extending in the longitudinal direction with an electrically conducting conductor profile for contacting a sliding contact of the load and with at least one data transmission device extending in the longitudinal direction.

According to an embodiment of the present invention, there is provided a radome, including a cover part configured to cover a printed circuit board (PCB) on which a plurality of antenna arrays and an integrated circuit (IC) chip connected to the plurality of antenna arrays are formed, and a plurality of projection parts on an inner side of the cover part opposite to the PCB.

An antenna assembly may include an antenna element, a radome structure disposed proximate to the antenna element and including a plurality of plasma elements, a driver circuit operably coupled to the plasma elements to selectively ionize individual ones of the plasma elements, and a controller. The controller may be operably coupled to the driver circuit to provide control of plasma density of the individual ones of the plasma elements. The plasma elements may include respective enclosures. At least some of the enclosures may have at least two peripheral edge surfaces substantially fully contacted by corresponding peripheral edge surfaces of adjacent enclosures at at least one section along a longitudinal length thereof.

Aspects of the present disclosure are related to digital display devices and base stations such as small cell base stations, which may include at least one antenna and a radio. More specifically, digital display devices are being increasingly deployed in airports, along roads and highways, in shopping malls, in rural or highly urban areas where additional cellular coverage is desirable. These digital display devices provide desirable mounting locations for cellular equipment because they are already powered. One or more components of the base station may be concealed from view by a concealment device to satisfy aesthetic or design requirements. In some aspects, this concealment device may be a fabric radome. In some aspects, the concealment device may be the digital display device itself, because the digital display device is dimensioned such that at least some components of the base station may be hidden behind or within the digital display device.