Commscope Technologies LLC

Outdoor Wireless Networks LLC

Ruixin Su

PuLiang Tang

Maosheng Liu

ZhaoHui Liu

Puliang Tang

Xun Zhang

Nengbin Liu

Zhigang Wang

Bo Wu

Hangsheng Wen

Rui An

Martin Lee Zimmerman

Ligang Wu

Peter John Bisiules

Junfeng Yu

Jian Zhang

Björn Lindmark

Fan He

Keyun Di

Yuemin Li

Amit Kaistha

Haifeng Li

Mohammad Vatankhah Varnoosfaderani

GuoLong Xu

Pengfei Guo

HanXing Xu

Yutong Liu

Jun Sun

Shida Wang

Meihua Yin

Xiwei Yang

Chengguo Nie

Zhaohiu Liu

A housing for a cavity phase shifter comprises a first part that extends along the length of the cavity phase shifter and a separate second part that extends along the length of the cavity phase shifter. The first part comprises a substantially flat first base and first arms that extend from the two widthwise edges of the first base toward the second part and the second part comprises a substantially flat second base and second arms that extend from the two widthwise edges of the second base toward the first part. The first arms and the second arms at least partially overlap and are capacitively coupled to each other to form the first cavity of the cavity phase shifter.

Housing for cavity phase shifter, cavity phase shifter and base station antenna

The present disclosure relates to a mounting assembly and the method of use thereof. The mounting assembly is configured to mount a plurality of objects on a single pole at a predetermined included angle and includes: a clamping mechanism, which fixes the mounting assembly on the pole by clamping the pole; an angle control mechanism, which has a polygonal configuration and controls the included angle between the plurality of objects through its polygonal configuration; and a mounting mechanism, which respectively mounts the plurality of objects by mounting each object among the plurality of objects in a manner where it corresponds to one edge among the plurality of edges of the angle control mechanism, thereby mounting the plurality of objects on the pole at a predetermined included angle. The mounting assembly according to the present disclosure is capable of mounting a plurality of objects on the pole at an accurate included angle in a controlled manner with the angle control mechanism thereof, and according to the mounting assembly of the present disclosure, make the disassembly and removal of the plurality of objects easy by shifting the operation space for fastening to the space between the plurality of objects.

Mounting assembly and method of use thereof

Base station antennas include at least one passive internal grid reflector with an array of low band radiating elements projecting forward of a front one of the at least one grid reflector. A mMIMO antenna array resides behind a back one of the at least one grid reflector and is configured to transmit signal through the grid reflector and out a front radome of the base station antenna.

Base station antennas having at least one grid reflector and related devices

Base station antennas are provided that include a reflector assembly and a radiating element. The reflector assembly includes a reflector. The radiating element extends forwardly from the reflector. The reflector includes a nonmetallic substrate, and a metal layer mounted on the substrate.

Base station antennas having reflector assemblies including a nonmetallic substrate having a metallic layer thereon

The present disclosure has disclosed an antenna mounting device configured to collectively mount a plurality of base station antennas on a mast of a communication tower. The antenna mounting device is substantially in the shape of a polygon, and the mast is disposed at a center of the polygon. The antenna mounting device comprises: a plurality of brackets, which are elongated and include a head bracket, at least one intermediate bracket and a tail bracket attached sequentially; and a bracket fastening mechanism which is disposed between two adjacent ends of the head bracket and an adjacent intermediate bracket, or disposed between two adjacent ends of the adjacent intermediate brackets, or disposed between two adjacent ends of the tail bracket and the adjacent intermediate bracket, and which is configured to move two adjacent ends of the adjacent brackets from a position away from each other to a position close to each other. The antenna mounting device according to the present invention is capable of mounting a plurality of base station antennas on a mast by surrounding the mast in a compact manner, thereby realizing a small-form factor mounting structure.

Antenna mounting device

The invention relates to a cable sealing device comprising: a first plate having a group of first holes and configured to be mounted to a first side of a housing wall; a second plate having a group of second holes and configured to be mounted to a second side of a housing wall; and a soft elastic sealing element configured to be mounted between one of the first and second plates and the housing wall. The group of first holes and the group of second holes and the sealing element are configured to receive a group of cables, and the first and the second plate can be biased toward each other, so that the sealing element can be pressed and elastically deformed. The sealing element can seal and fix the group of cables in the housing wall in a pressed and elastically deformed status. The invention also relates to a cable sealing system comprising a housing wall and the cable sealing device. The cable sealing device is simple in structure and easy to assemble, and can ensure good sealing and fixing of the cables.

Cable sealing device and cable sealing system

The present disclosure relates to a transmission mechanism for a base station antenna, and a base station antenna including the transmission mechanism. The transmission mechanism includes a motor and at least one connecting rod, wherein a gear mechanism is provided on a first end of the connecting rod, and the motor drives the connecting rod to rotate via the gear mechanism; and wherein a worm gear unit is provided on a second end of the connecting rod opposite to the first end, and the worm gear unit is configured to drive a movable element of a phase shifter when the connecting rod rotates. The transmission mechanism according to the present disclosure can generate greater driving force through the worm gear unit, and has a shorter axial length and a smaller height, and thus is particularly suitable for a more compact and thinner 5G base station antenna.

Transmission mechanism for base station antenna and base station antenna

The invention relates to a mounting device for mounting a remote radio unit () to a base station antenna () and relates to a base station antenna system formed thereby. The mounting device includes a support base () configured to be mounted to the base station antenna and to support the remote radio unit; a support element configured to be mounted to the remote radio unit and movable together with the remote radio unit between a first position, in which the support element is lifted from the support base, and a second position, in which the support element is supported on the support base; a plug arrangement including a plug element and a socket element, one of which is configured to be mounted to the base station antenna, and the other of which is configured to be mounted to the remote radio unit, wherein in the first position, the plug element and the socket element are separated from each other, and in the second position, the plug element and the socket element are engaged with each other.

Mounting device and base station antenna system and mounting method

The present invention relates to a board assembly used for a base station antenna and a base station antenna including such a board assembly. The board assembly includes a first circuit board () and a second circuit board (), and the first circuit board and the second circuit board are spaced apart from each other. The first circuit board has a plurality of first electrical connectors, the second circuit board has a plurality of second electrical connectors, and the first electrical connectors and the second electrical connectors are electrically connected by a plurality of coaxial cable assemblies (). Each coaxial cable assembly extends between the first circuit board and the second circuit board, and includes a coaxial cable, a first corresponding electrical connector matching the first electrical connector on a first end of the coaxial cable, and a second corresponding electrical connector matching the second electrical connector on a second end opposite to the first end on the coaxial cable. The board assembly can have stable electrical performance, especially radio frequency signal transmission performance.

Base station antenna and board assembly for base station antenna

Base station antennas are provided herein. A base station antenna includes a plurality of vertical columns of low-band radiating elements configured to transmit RF signals in a first frequency band. The base station antenna also includes a plurality of vertical columns of high-band radiating elements configured to transmit RF signals in a second frequency band that is higher than the first frequency band. The vertical columns of high-band radiating elements extend in parallel with the vertical columns of low-band radiating elements in a vertical direction.

Multi-band base station antennas having integrated arrays

The present disclosure relates to an antenna mounting device and a base station antenna system. The antenna mounting device includes a hinge device and an adjustment arm. The hinge device is configured to be mounted to a pole by a clamp and configured to pivotally connect a base station antenna arrangement. The adjustment arm is configured to be mounted to the pole by a clamp and configured to connect the base station antenna arrangement. The connection of the hinge device with the base station antenna arrangement is located in a middle region of a longitudinal extension of the base station antenna arrangement [having a longitudinal extension] of a maximum of &#x2153; of the longitudinal extension of the base station antenna arrangement. A connection of the adjustment arm with the base station antenna arrangement is located in one of two end regions of the base station antenna arrangement. The adjustment arm has a plurality of connection positions for the corresponding clamp, which are configured to define a plurality of different mechanical tilt angles of the base station antenna arrangement about the hinge device. The antenna mounting device realizes easy adjustment of the mechanical tilt angle and good resistance against external disturbance loads.

Antenna mounting device and base station antenna system

The present disclosure relates to an antenna housing, comprising: a front housing having a front housing edge; and a back housing having a back housing edge, the front housing edge and the back housing edge engaging each other to assemble the front housing and the back housing together to form the antenna housing. The front housing edge and the back housing edge cooperate with each other to form a sealing interface, including: a first sealing member provided with a first sealing portion; and a second sealing member provided with a second sealing portion, the first sealing portion abutting against the second sealing portion when the front housing and the back housing are assembled so that a clearance fit is formed between the front housing edge and the back housing edge, wherein the second sealing member is further provided with a channel positioned inside the second sealing portion and extending parallel to the second sealing portion.

Antenna housing

The present invention relates to an antenna mounting device configured to collectively mount a plurality of base station antennas on the same pole. The antenna mounting device comprises: a bracket () defining a central recess () in a mounted state, the central recess being configured such that the central recess () loosely receives the pole (); a fastening device () configured to fasten the bracket () to the pole (); and a plurality of connecting members (), each of the connecting members being configured for connection with at least one of the plurality of base station antennas (), and the connecting members having a predetermined relative position on the bracket. With such an antenna mounting device, the plurality of base station antennas can be mounted on the same pole at precise positions relative to each other.

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.

Growing community of inventors

Suzhou, China

Ruixin Su