H01Q1/185

CONTROLLABLE MULTI-AXIS ANTENNA MOUNT FOR USE ON AERIAL VEHICLES
20210119319 · 2021-04-22 ·

The present disclosure relates to a controllable multi-axis antenna mount, comprising a gyroscope, a servo, and an antenna mount attachable to an antenna. A control system is configured to stabilize the antenna such that the antenna is directed at a fixed coordinate location regardless of the orientation of the controllable multi-axis antenna mount. In an exemplary embodiment, responsive to movement of the antenna away from the fixed coordinate location caused by the movement of the aerial vehicle during flight, the controllable multi-axis antenna mount utilizing each of the servo and the gyroscope automatically changes the orientation of the antenna to remain directed at the fixed coordinate location.

SENSOR BASED MONITORING SYSTEM FOR WIRELESS COMMUNICATION NETWORKS
20210119320 · 2021-04-22 ·

A sensor based monitoring system (SBMS) for a wireless communications network, a monitoring device for the SBMS, and a SBMS server are provided herein. In one example, the SBMS includes: (1) a monitoring device configured to collect antenna data of an antenna mounted on a communications structure of a wireless communications network and communicate the antenna data over a wireless network, and (2) a SBMS server configured to provide actionable intelligence based on the antenna data and system data of the wireless communications network from at least one other data source.

ARRANGEMENT AND METHOD FOR AUTOALIGNMENT OF A STABILIZED SUBSYSTEM
20200124382 · 2020-04-23 · ·

The present invention relates to a director mount arrangement for automatic alignment of a subsystem relative to a platform, wherein said director mount arrangement is arranged to pivotably support the subsystem. The director mount arrangement comprises a pivot frame arrangement and a control system. The control system comprises a control unit arranged to generate control signals so as to control the orientation of and stabilize the subsystem. The control signals are generated based on angular rate of subsystem and orientation operating commands provided from an operator. The control unit further generates estimated control signals based on platform orientation information and determine a difference between the control signals and the estimated control signals, wherein the difference is indicative of mechanical misalignments between the subsystem and the platform. The control unit further generates alignment corrections based on the determined difference so as to automatically align the subsystem relative to the platform.

Communication system and communication method

A communication system, which is applied to a space, includes a first transceiver and a communication device. The first transceiver is fixedly disposed in the space. The communication device is movable in the space. The communication device includes a base, a second transceiver, a detection circuit, an arm and a processor. The second transceiver is oriented to an orientation and configured to build a signal transmission with the first transceiver. The detection circuit is configured to detect a displacement or rotation of the communication device with respect to the first transceiver, in order to generate detection information. One end of the arm is connected to the base, and another end of the arm is connected to the second transceiver. The processor is configured to control an operation of the arm according to the detection information, in order to maintain the orientation of second transceiver directing to the first transceiver.

Apparatus For Orienting An Electromagnetic Field Sensor, And Related Receiver Unit And Method
20200064508 · 2020-02-27 ·

There is described apparatus for orienting at least one electromagnetic field sensor, a related receiver unit and method of use. The apparatus has an orientation detector having an output which is dependent upon an orientation of the electromagnetic field sensor, an actuator and a controller which is arranged in communication with the orientation detector and the actuator, the controller being configured to be operable to generate at least one instruction for operating the actuator for moving the electromagnetic field sensor into a predefined orientation, in dependence upon the output from the orientation detector.

Antenna adjustment system and base station

An antenna adjustment system and a base station, where the antenna adjustment system includes an inertial feedback unit configured to detect a swing angle of an antenna when the antenna swings with a housing, and send an angle signal to a controller, an actuator and an elastic element configured to control an auxiliary board to rotate back in a direction opposite to a swing direction of the housing in order to counteract deflection caused by swing of the housing of the antenna fastened to the auxiliary board. The actuator is driven by the controller based on the angle signal. Therefore, a position of an antenna can be adjusted with swing of the antenna such that signal sending stability of the antenna can be ensured.

Three-axis pedestal having motion platform and piggy back assemblies
10418684 · 2019-09-17 · ·

An antenna system includes a first drive assembly configured to rotate a vertical support assembly relative to a base assembly about a first axis, a second drive assembly configured to pivot a level frame assembly relative to the vertical support assembly about a second axis, and a third drive assembly configured to pivot an elevation frame assembly relative to the level frame assembly about a third axis. The antenna system additionally includes a primary antenna and a secondary antenna affixed relative to the level frame assembly and a control unit configured for: selecting operation of a selected one of the primary and secondary antennas, determining a position of the elevation frame assembly based upon sensed motion about said the first, second, and third axes, and controlling one or more of the first, second, and third drive assemblies to alter the position the selected one of the primary and secondary antennas.

Tail tracking antenna
10322790 · 2019-06-18 · ·

An unmanned aerial vehicle (UAV) and a system of communication between an unmanned aerial vehicle with a ground controller, the UAV having a top side, a bottom side, and an antenna side. The antenna side of the UAV can have a hinge to which a flat panel antenna can be disposed is pivotably coupled. The flat panel antenna can be actively controlled or passively controlled by gravity.

TAIL TRACKING ANTENNA
20190054997 · 2019-02-21 ·

An unmanned aerial vehicle (UAV) and a system of communication between an unmanned aerial vehicle with a ground controller, the UAV having a top side, a bottom side, and an antenna side. The antenna side of the UAV can have a hinge to which a flat panel antenna can be disposed is pivotably coupled. The flat panel antenna can be actively controlled or passively controlled by gravity.

Antenna Adjustment System and Base Station
20180358689 · 2018-12-13 ·

An antenna adjustment system and a base station, where the antenna adjustment system includes an inertial feedback unit configured to detect a swing angle of an antenna when the antenna swings with a housing, and send an angle signal to a controller, an actuator and an elastic element configured to control an auxiliary board to rotate back in a direction opposite to a swing direction of the housing in order to counteract deflection caused by swing of the housing of the antenna fastened to the auxiliary board. The actuator is driven by the controller based on the angle signal. Therefore, a position of an antenna can be adjusted with swing of the antenna such that signal sending stability of the antenna can be ensured.