128results about "Pivotable antennas" patented technology

Disclosed herein are a small cell base station antenna apparatus and a connector for same. The small cell base station antenna apparatus comprises: a radio Unit (RU); at least one antenna module installed to be tiltable and steerable with respect to the a radio unit; and multifunction link configured to mediate the installation of each antenna module to the radio unit, wherein the multifunction link comprises: a center body; a first fixture connected between one end of the center body and the antenna module; and a second fixture connected between the other end of the center body and the radio unit, and wherein the first fixture and the second fixture are coupled via a ball joint to enable the antenna module to be installed to perform tilting rotation and steering rotation motions with respect to the radio unit.

The invention is applied to the technical field of communication, and provides an antenna control method and a communication device. The method may be applied to a communication device comprising a primary antenna panel and at least one secondary antenna panel, the primary antenna panel being in a deployed configuration. The method comprises the following steps: acquiring wind speed information; determining whether the form of the auxiliary antenna panel needs to be adjusted according to the wind speed information; and under the condition that the form of the auxiliary antenna panel needs to be adjusted, the form of the auxiliary antenna panel is adjusted. Wherein the form of the auxiliary antenna panel comprises an unfolded form and an ununfolded form, the antenna panel is in the unfolded form when the antenna panel performs signal transmission, and the antenna panel comprises a main antenna panel and the auxiliary antenna panel. According to the method, the form of the auxiliary antenna panel can be flexibly adjusted according to the wind speed information, so that the size of the antenna panel can be increased as much as possible under the condition that the requirement of wind resistance for the size of the antenna panel is met, and the communication capacity and resolution can be improved.

A mobile device having array antenna can be used to communicate with Earth orbiting satellites and base stations on the ground. The display screen of the mobile device has an array antenna capable of transmitting and receiving radio frequency (RF) signals in the range of 0.6 GigaHertz (GHz) to 100 GHz. The configuration of the array antenna, including the number of arrays and the dimension of the arrays, is software programmable by activating and deactivating antenna elements for multiple beams and their beam characteristics.

The invention discloses a high-storage petal-type single-shaft-rotation deployable fixed-surface antenna, and belongs to the field of deployable antenna structures. The antenna structure comprises a supporting assembly, a driving motor, a power transmission assembly, a main reverse fixing plate assembly and a plurality of unfolding petal blades. A driving motor is installed on the supporting assembly, and the power transmission assembly is used for transmitting power output by the driving motor to each unfolding valve blade. The main reverse fixing plate assembly serves as a plurality of unfolding valve blades to be unfolded and surround the center and is installed on the top of the supporting assembly, the unfolding valve blades are arranged on the main reverse fixing plate assembly in a circle array mode, and each unfolding valve blade is correspondingly connected with one power output end of the power transmission assembly. The driving motor drives the power transmission assembly to move, and then the multiple unfolding valve blades are driven to be unfolded or folded at the same time. The problems that the unfolding reliability is affected and the storage size is large due to the fact that the number of kinematic pairs of an existing double-shaft deployable antenna is large are solved.

Embodiments of negative pressure wound therapy systems and methods are disclosed. In one embodiment, an apparatus includes a housing, a negative pressure source, a canister, an antenna, and one or more controllers. The negative pressure source can provide negative pressure via a fluid flow path to a wound dressing. The canister can be positioned in the fluid flow path and collect fluid removed from the wound dressing. The antenna can be supported by the housing and wirelessly communicate with an electronic device. The antenna can be oriented in the housing to face downward toward the ground when the negative pressure source is providing negative pressure. The one or more controllers can activate and deactivate the negative pressure source and transmit first data to the electronic device using the antenna or receive second data from the electronic device using the antenna.

An antenna structure capable of transmitting a WiGig band for a head-mounted wireless transmission display device including a display screen and an overhead device is disclosed. The antenna structure includes at least two body portions, each of the body portions having at least a signal transceiving end, the body portions are respectively arranged at left and right sides of the display screen, and signal transceiving ends of the body portions are extended outward from the left and right sides of the display screen respectively.

The invention relates to a Ku frequency band portable phased-array antenna which comprises a box body, a storage groove is formed in the top of the box body, a phased-array antenna body is movably connected in the storage groove, second limiting blocks are arranged on the front face and the back face of one end of the phased-array antenna body respectively, and third limiting grooves are formed in the two side walls of the inner side of the storage groove respectively. The second limiting blocks correspond to the third limiting grooves in a one-to-one mode, and the second limiting blocks are movably connected with the corresponding third limiting grooves in an inserted mode. According to an efficient folding and unfolding mechanism and an integrated storage design, linear sliding-out of the phased-array antenna is achieved through insertion matching of a storage groove in the top of the box body, a third limiting groove and a second limiting block, and manual adjustment is not needed.

Some implementations are directed to a wireless receiver. In some implementations, the wireless receiver may include a receiver body encompassing one or more antenna elements, a cover removably coupled to the receiver body, and a mounting bracket removably coupled to the receiver body. In some implementations, at least one of the one or more antenna elements, the cover, or the mounting bracket is movable with respect to the receiver body in order to align the wireless receiver with a signal path.

The invention relates to electronic equipment, a frequency interferometer and a wireless signal shielding system, and the system comprises a host which is provided with a bearing part; the rotating shaft assembly is rotatably arranged on the main machine; the antenna assembly is connected with the rotating shaft assembly; when the antenna assembly rotates to a preset angle, at least part of the structure of the rotating shaft assembly abuts against the bearing part. By means of the arrangement, overturning of the antenna assembly relative to the host can be easily achieved, stability of the antenna assembly relative to the host can be rapidly achieved, the operation convenience is improved, and the fixing speed of the antenna assembly and the host is increased.

The present invention relates to a folding device for an antenna element layer, which comprises two first truss beams; two second truss beams; a support cross beam, including support legs and a cross beam main body; a telescopic driving mechanism arranged on the cross beam main body; a first link mechanism, including two first links, two second links and two first linkage rods; one ends of the two first links are hinged to one end of the cross beam main body, the middle parts of the first links are respectively hinged to the middle parts of the second links, and the hinge points between the first links and the second links are also respectively hinged to the second truss beams, the other ends of the first links are respectively hinged to one ends of the first linkage rods, and the other ends of the first linkage rods are respectively hinged to the first truss beams; one ends of the two second links are hinged to the telescopic driving mechanism. For the above folding device of the antenna element layer, when the antenna element layer needs to be repaired or is not in use, the telescopic driving mechanism drives the first link mechanism to fold up, and the folding device of the antenna element layer folds, which is convenient for maintenance and storage.

A retrofittable enclosure for storing a deployable antenna 120 on the outer surface of an underwater vessel 160 (e.g submarine, AUV), the retrofittable enclosure comprising: a protective housing 110 f

The present invention relates to an apparatus and method for measuring signal quality of an antenna. The apparatus according to the present invention includes a communication unit configured to receive signal quality measurement data from a plurality of terminal devices disposed at predetermined positions within a network, a signal quality calculation unit configured to calculate a signal quality measurement value of an antenna based on the signal quality measurement data received from any one of the plurality of terminal devices, a rotation determination unit configured to compare a target signal quality value of the antenna with the calculated signal quality measurement value and determine a rotation direction and an angle of the antenna on the basis of a difference value between the target signal quality value and the signal quality measurement value, and a control unit configured to transmit an adjustment signal including information on the determined rotation direction and the determined angle of the antenna to a clamping device configured to adjust a rotation of the antenna.

The electronic device includes a first housing part, a second housing part rotatably coupled to the first housing part, a first antenna module located in the first housing part, a first wireless communication circuit disposed in the first housing part, and electrically connected to the first antenna module, a second antenna module located in the second housing part, a second wireless communication circuit disposed in the second housing part, and electrically connected to the second antenna module, a first link assembly configured to rotate the first antenna module, and a second link assembly configured to rotate the second antenna module. While the first housing part rotates with respect to the second housing part, a radiation direction of the first antenna module and a radiation direction of the second antenna module face each other. The first wireless communication circuit is configured to transmit or receive a radio frequency (RF) signal through the first antenna module. The second wireless communication circuit is configured to receive or transmit the RF signal through the second antenna module.

The present invention relates to a device and method for measuring the signal quality of an antenna. The device of the present invention comprises: a communication unit for receiving signal quality measurement data from a plurality of terminal devices arranged at a predetermined position in a network; a signal quality calculation unit for calculating a signal quality measurement value of the antenna based on the signal quality measurement data received from one of the plurality of terminal devices; a rotation determination unit for comparing a signal quality target value of the antenna with the calculated signal quality measurement value and determining a rotation direction and angle of the antenna based on the difference; and a control unit for sending an adjustment signal including information on the determined rotation direction and angle of the antenna to a clamping device for adjusting the rotation of the antenna.

The present invention relates to a small base station antenna device and a connector thereof, in particular, comprising: a radio unit (RU; (Radio Unit); at least one antenna module provided so as to be able to tilt and turn with respect to the wireless unit; and a multi-function link for intervening in the setting of the wireless unit by each of the antenna modules, the multi-function link comprising: a center body; a first fixing portion connected between the antenna modules in both end portions of the center body; and a second fixing portion connected between the wireless units at both end portions of the center body, the first fixing portion and the second fixing portion being coupled via a ball socket joint portion such that the antenna module is provided so as to be able to tilt and turn relative to the wireless units.

The present application is applied to the technical field of communications. Provided are an antenna control method and a communication apparatus. The method may be used for the communication apparatus. The communication apparatus comprises a main antenna panel and at least one auxiliary antenna panel, the main antenna panel being in a deployed form. The method comprises: acquiring wind speed information; according to the wind speed information, determining whether the form of an auxiliary antenna panel needs to be adjusted; and if the form of the auxiliary antenna panel needs to be adjusted, adjusting the form of the auxiliary antenna panel, wherein the auxiliary antenna panel has a deployed form and a non-deployed form, when an antenna panel performs signal transmission, the antenna panel is in the deployed form, and the antenna panel comprises the main antenna panel and the auxiliary antenna panel. The method allows flexible adjustment of the forms of auxiliary antenna panels on the basis of wind speed information, so that the sizes of antenna panels can be increased as much as possible while satisfying the requirements on the sizes of antenna panels by wind resistance, thereby further improving the communication capacity and resolution.

This electronic device may comprise: a first housing part; a second housing part rotatably coupled to the first housing part; a first antenna module positioned in the first housing part; a first wireless communication circuit disposed in the first housing part; a second antenna module positioned in the second housing part; and a second wireless communication circuit disposed in the second housing part. While the first housing part is rotating with respect to the second housing part, the radiation direction of the first antenna module and the radiation direction of the second antenna module may face each other. The first wireless communication circuit may be configured to transmit or receive a radio frequency (RF) signal through the first antenna module. The second wireless communication circuit may be configured to receive or transmit the RF signal through the second antenna module.

A mobile cellular tower system includes an upwardly extendable mast mounted on a vehicle, a support platform connected to a top portion of the mast, a first pivot module connected to the support platform, and a first antenna mount connected to the first pivot module. The first pivot module is configured to pivot the first antenna mount between a stowed position and a deployed position.

The invention relates to an assembly of a concealed radar antenna. The assembly comprises an antenna base part; a swing rod assembly is hinged to the antenna base part; a radar antenna part is arranged on the oscillating rod assembly; the swing rod assembly has an opening state and a gathering state. The device is reasonable in design, compact in structure and convenient to use.

The present invention proposes an antenna bracket and a method for using the same, which belongs to the field of antenna brackets. The antenna bracket solves the problems of heavy weight, large storage volume and lack of controllability of the traditional antenna bracket. The antenna bracket comprises a vertical arm and a rotating arm, wherein the vertical arm comprises a first supporting airbag, a first reversing valve and a first curved pipe, wherein the upper end of the first supporting airbag is connected to the first reversing valve, the upper end of the first reversing valve is connected to the first curved pipe, the rotating connecting end of the first curved pipe is connected to the rotating arm, and the rotating arm comprises a first control airbag, a first rotating pipe, a first slider, a second reversing valve, a second supporting airbag, a third reversing valve, a second curved pipe, a second control airbag, a second slider, a second rotating pipe, a fourth reversing valve and a third supporting airbag, wherein the rotating connecting end of the first curved pipe is rotatably connected to the first rotating pipe through a first rotating shaft, the side of the first curved pipe is connected to the first control airbag, and the first control airbag is connected to the first slider. The antenna bracket is mainly used for the installation of antennas.

Disclosed herein are a small cell base station antenna apparatus and a connector for same. The small cell base station antenna apparatus comprises: a radio Unit (RU); at least one antenna module installed to be tiltable and steerable with respect to the radio unit; and a multifunction link configured to mediate the installation of each antenna module to the radio unit, wherein the multifunction link comprises: a center body; a first fixture connected between one end of the center body and the antenna module; and a second fixture connected between the other end of the center body and the radio unit, and wherein the first fixture and the second fixture are coupled via a ball joint to enable the antenna module to be installed to perform tilting rotation and steering rotation motions with respect to the radio unit.

An antenna pole, a positioning system, and a courtyard operation system. The antenna pole comprises a pole body and a rotating assembly; the rotating assembly comprises an antenna mounting member and a pole connecting member; the antenna mounting member is hingedly connected to the pole connecting member; the pole body comprises a plurality of antenna mounting through-tubes and connectors; each connector comprises connecting through-tubes that respectively extend in a first direction, a second direction and a third direction and are communicated with each other, the first direction being opposite to the second direction, and an included angle being formed between the third direction and the first direction; at least one antenna mounting through-tube is connected between the pole connecting member and one of the connecting through-tubes of the connector, and at least one other antenna mounting through-tube is connected to another connecting through-tube.

The fine-tuning type high-efficiency antenna and the prevention method can prevent the bad weather floating object from hitting, and belongs to the technical field of fine-tuning type antenna. In order to solve the problem that the antenna in the bad environment is easily hit by the gravel rolled up by the wind force, the normal operation of the antenna is affected, and even the signal transmission operation of the antenna is directly interrupted. If a protective device is directly added around the antenna, the signal receiving performance of the antenna is easily affected. The cover plate is swung to the upper end of the fine-tuning type antenna part to form a shielding cover, and is in an inclined state. At this time, the fan is towards the upper end of the fine-tuning type antenna part, and the wind force is applied to the fine-tuning type antenna part from top to bottom. The shielding cover shields the fine-tuning type antenna part in the bad weather. The rotation axis points of the traction swing rod and the cover plate are perpendicular to each other, so as to expand the activity range of the cover plate and the traction swing rod. Under the mutual auxiliary cooperation, the flying birds are driven away regularly, and the functionality of the cover plate is improved.

The electronic device includes a first housing part, a second housing part rotatably coupled to the first housing part, a first antenna module located in the first housing part, a first wireless communication circuit disposed in the first housing part, and electrically connected to the first antenna module, a second antenna module located in the second housing part, a second wireless communication circuit disposed in the second housing part, and electrically connected to the second antenna module, a first link assembly configured to rotate the first antenna module, and a second link assembly configured to rotate the second antenna module. While the first housing part rotates with respect to the second housing part, a radiation direction of the first antenna module and a radiation direction of the second antenna module face each other. The first wireless communication circuit is configured to transmit or receive a radio frequency (RF) signal through the first antenna module. The second wireless communication circuit is configured to receive or transmit the RF signal through the second antenna module.

According to an example embodiment of the present invention, an electronic device is provided, the electronic device comprising: a side which provides at least a portion of a side surface of the electronic device and includes a first conductive portion, a second conductive portion, and a third conductive portion that are physically separated from each other; a wireless communication circuit configured to transmit and / or receive a signal in at least one selected or designated frequency band through the first conductive portion and the third conductive portion; a first electrical path electrically connecting the first conductive portion and the wireless communication circuit; and a second electrical path electrically connecting the third conductive portion and the first electrical path, wherein the second conductive portion is positioned between the first conductive portion and the third conductive portion and electrically and / or physically connected to a ground region included in the electronic device.

An electronic device includes a casing, a first antenna assembly, a second antenna assembly and a third antenna assembly. At least one of the first antenna assembly, the second antenna assembly and the third antenna assembly is rotatably disposed on the casing, and the rest are fixed on the casing.

An antenna structure is capable of transceiving signals for a head-mounted wireless transmission display device including a display screen assembly. The antenna structure includes at least two body portions. Each of the body portions has at least a signal transceiving end. The body portions are respectively arranged at left and right sides of the display screen assembly. The signal transceiving ends of the body portions are extended outward from the left and right sides of the display screen assembly respectively. A first distance between the two signal transceiving ends is greater than a width of the display screen assembly.

An electronic device may include: a side portion which may provide at least a portion of a side surface of the electronic device and may include a first conductive portion, a second conductive portion, and a third conductive portion that are physically separated from each other; a wireless communication circuit configured to transmit and / or receive a signal in at least one selected or designated frequency band through the first conductive portion and the third conductive portion; a first electrical path electrically connecting the first conductive portion and the wireless communication circuit; and a second electrical path electrically connecting the third conductive portion and the first electrical path, wherein the second conductive portion is positioned between the first conductive portion and the third conductive portion and electrically and / or physically connected to a ground region included in the electronic device.