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Patent Searching and Data


Matches 251 - 300 out of 21,669

Document Document Title
WO/2019/115859A1
An apparatus comprising a processor and memory including computer program code, the memory and computer program code configured to, with the processor, enable the apparatus at least to: map the value of a radio channel key performance in...  
WO/2019/116648A1
[Problem] To provide a Butler matrix circuit which has volume and power consumption that can be further reduced, and with which symmetric radiation characteristics can be achieved. [Solution] Provided is a Butler matrix circuit provided ...  
WO/2019/114985A1
The disclosure relates to a method and system for alignment of an antenna (4a, 4b) in a microwave radio link system in Non-Line-Of Sight (NLOS) conditions. The method comprises the steps of: • Having a pointer (1) indicating a first po...  
WO/2019/117762A1
There is provided mechanisms for determining directional beamforming weights. A method is performed by a radio transceiver device. The method comprises obtaining, from measurements on reference signals, channel 5 estimates per antenna po...  
WO/2019/116970A1
An array antenna (13) comprises: a plurality of first patch antennas (11) that each radiate an X-direction polarized wave at a first operation frequency, and radiate a Y-direction polarized wave at a second operation frequency higher tha...  
WO/2019/079774A4
An antenna comprising: a variable dielectric constant (VDC) layer; a plurality of radiating patches provided over the VDC layer; a plurality of signal lines, each terminating in alignment below one of the radiating patches; a plurality o...  
WO/2019/113441A1
Provided is a system, method, and apparatus for tracking a body. The method includes communicating at least one activation signal to each RF transponder of a first array and a second array, receiving a plurality of response signals from ...  
WO/2019/109548A1
A multi-frequency antenna transmission device comprises a driving gear (10), a divider (20), and a screw rod assembly (30). By rotating the divider (20), a projection (22) of the divider (20) drives one driven gear (32) to be connected t...  
WO/2019/109550A1
Provided is a multi-band antenna drive device, comprising a driving gear (10), a parallel-axis gear train (20), lead screw assemblies (30) and a gear shifter (40). A drive gear (21) is correspondingly connected to each stop block (33) of...  
WO/2019/110697A1
A cellular antenna steering and locking apparatus (100) has a first bracket (158) for attachment to a fixed structure, a second bracket (198) for attachment to a cellular antenna, a joint arrangement between the first and second brackets...  
WO/2019/112887A1
Aspects of the subject disclosure may include, a device with a polyrod antenna having a core, where the core has a first region with a first dielectric constant and a second region with a second dielectric constant, and where the second ...  
WO/2019/110615A1
The invention relates to an RFID-type transponder for a contactless identification and wireless communication system, intended to affixed to a buried polymer pipe, comprising: an RFID chip; an electronic switching circuit coupled to the ...  
WO/2019/109549A1
Provided is a multi-band antenna drive device, comprising a driving gear (10), a divider (20) and lead screw assemblies (30). By rotating the divider (20), a boss (22) of the divider (20) pushes one of connection members (32), so that th...  
WO/2019/084081A3
Wireless communication is provided over an extended distance using a line or a series of drones travelling along a transmission path between a transmitter and a receiver. The transmitter sends a data signal to a first drone that is withi...  
WO/2019/108132A1
Various embodiments may relate to an antenna. The antenna may include a substrate. The antenna may further include a radiator in contact with the substrate, the radiator including a plurality of grid cells. The antenna may also include a...  
WO/2019/107853A1
Disclosed is an electronic device comprising: a housing; an array antenna comprising antenna elements positioned inside the housing; a plurality of phase shifters which are positioned inside the housing and each of which is for shifting ...  
WO/2019/108137A1
Wireless power transmission methods, wireless power transmitters, wireless power receiving method, and wireless power receivers are disclosed. Wireless power is transmitted using power signal comprising a multi-sine waveform within a ban...  
WO/2019/075421A3
According to an embodiment, an antenna includes a conductive antenna element, a voltage-bias conductor, and a polarization-compensation conductor. The conductive antenna element is configured to radiate a first signal having a first pola...  
WO/2019/095770A1
Disclosed are an antenna device, and a remote controller and an unmanned aerial vehicle assembly having the antenna device. The antenna device comprises an antenna, a circuit board, an antenna case, and a rotating sleeve rotatably connec...  
WO/2019/075236A3
User insensitive phased antenna array devices, systems, and methods. In some embodiments, a phased antenna array system includes antenna sub-arrays spaced apart from one another about a mobile device chassis, with each of the antenna sub...  
WO/2019/096085A1
The present invention provides a mobile terminal, comprising: a system ground; a GNSS antenna, the GNSS antenna being provided on one end of the system ground and connected to the system ground; and at least one parasitic metal arm, each...  
WO/2019/091624A1
The invention is a stimulation device, in particular for testing radio reception devices. It includes a signal generator (41) delivering an amplitude-phase law for beamforming purposes, transmitted in the form of a composite laser beam (...  
WO/2019/091625A1
The invention relates to a device for radioelectric stimulation of an antenna, comprising at least one emitting subunit (52) formed by an array (55) of radiating elements (551) and an array (54) of photoelectric receivers (541); as well ...  
WO/2019/090807A1
Disclosed in the present invention are a two-beam array antenna and system, the array antenna comprising a metal reflection plate, a radiation unit array, a plurality of power distribution networks, and two beam forming networks; the rad...  
WO/2019/091239A1
Disclosed by the present invention is a transmission device for an antenna phase shifter, comprising a transmission input portion, a shift selection portion, and a transmission output portion; the transmission input portion is fully sepa...  
WO/2019/094479A1
Wireless power may be transferred between systems that are magnetically coupled in reactive near-field proximity. A magnetic field between a first antenna and a second antenna are coupled. The first and second antenna are (i) resonant at...  
WO/2019/084671A1
An antenna array with control circuitry placed at a front of the antenna array and between the antenna elements. By locating the azimuth beamforming network control circuitry on the front of the array and between antenna elements, the an...  
WO/2019/087514A1
The present invention is provided with: a dielectric lens; a first antenna unit, the antenna surface of which is disposed facing the surface of the lens; a second antenna unit, which is disposed at a position different from the position ...  
WO/2019/087525A1
Provided is a base station device antenna which is used for a base station device performing radio communication with a mobile terminal, and is provided with: a first antenna part having an orientation direction directed to the mobile te...  
WO/2019/084629A1
An unmanned aerial vehicle (UAV), comprising: a projectile body; a propulsion system foldably deployable from the projectile body; a synthetic aperture radar (SAR) system comprising a SAR antenna fixedly and non-rotatably arranged on the...  
WO/2019/085950A1
A rotating antenna includes a base with a mounting hole, an antenna rotating shaft, and an antenna rotatably connected to the antenna rotating shaft. The antenna rotating shaft is disposed in the mounting hole. The antenna rotating shaft...  
WO/2019/086100A1
A method (20) of scheduling communications devices (3a, 3b, 3c) in a communications system (1) is disclosed. The method (20) is performed in a network node (2) arranged to serve a number of communications devices (3a, 3b, 3c) by using an...  
WO/2019/082172A1
A compressive/transform imager comprising a lens array positioned above input ports for collecting light into the input ports, waveguides routing the light from the input port to waveguide mixing regions (e.g. multi-mode interference cou...  
WO/2019/082164A1
A metasurface includes a dielectric material, a ground plane on a back side of the dielectric material; and at least one conductive element on a top surface of the dielectric material, wherein the at least one conductive element includes...  
WO/2019/082866A1
A phase adjustment circuit comprises: a local frequency band phase shifter that adjusts the phase of a signal in a local signal frequency band, and outputs the adjusted signal; a frequency conversion mixer into which are inputted the adj...  
WO/2019/081385A1
The invention relates to a display device (1) comprising, from a front surface (1av) towards a rear surface (1ar), a faceplate (2), a floorplan (3), and a processing unit (4) connected to the faceplate and comprising an antenna for recei...  
WO/2019/080119A1
Disclosed in the present application are a method and an apparatus for adjusting broadcast beam domains, used for adjusting the broadcast beam domains on the basis of user device distribution information of the beam domains, and is suita...  
WO/2019/082447A1
This antenna comprises: a substrate; a plurality of standing pieces that are disposed on the substrate and that stand upright with respect to the substrate; and a plurality of antenna elements that are disposed on the plurality of standi...  
WO/2017/176816A3
Disclosed is a system and method for a 24-GHz phased array for indoor smart radar comprising at least 6 horizontally placed antenna elements as a vertically placed 5-element series-fed microstrip patch array. The beam of the phased array...  
WO/2019/079774A1
An antenna comprising: a variable dielectric constant (VDC) layer; a plurality of radiating patches provided over the VDC layer; a plurality of signal lines, each terminating in alignment below one of the radiating patches; a plurality o...  
WO/2019/079341A1
A method performed by a first device is disclosed that includes sending a light of sight, LOS, determination request to a second device which communicates with the first device, wherein the LOS determination request includes an indicatio...  
WO/2019/078948A1
A low profile gimbal is disclosed, such as may be used in airborne RADAR applications. The low profile gimbal can include first and second concentric motors disposed in a housing with an antenna or other active element disposed below the...  
WO/2019/071507A1
Disclosed by the present invention is an antenna selection method. The antenna selection method is used for selecting a transceiving antenna of a first electronic device (30) that communicates with a second electronic device (40), the fi...  
WO/2019/074175A1
The present invention relates to a biaxial antenna using a single motor capable of simplifying an apparatus and saving a manufacturing cost by controlling elevation and azimuth with the single motor. The biaxial antenna includes a fixed ...  
WO/2019/075421A2
According to an embodiment, an antenna includes a conductive antenna element, a voltage-bias conductor, and a polarization-compensation conductor. The conductive antenna element is configured to radiate a first signal having a first pola...  
WO/2019/074580A1
A beam former module includes a package base and an interconnect structure formed within the package base. The beam former module also includes a first true time delay (TTD) module attached to the package base. The first TTD module inclu...  
WO/2019/073197A1
A node and method are described for providing more flexible access to a wireless network. The node has scanning circuitry for performing a scanning operation to detect one or more wireless backhaul nodes and a performance characteristic ...  
WO/2019/075329A1
In one example, the present disclosure provides a phased array antenna system with a first array of antenna elements and a first radio frequency beamforming network configured to split the power of a radio frequency signal for transmissi...  
WO/2019/071916A1
The present invention relates to an antenna beam attitude control method and system. The control method comprises: controlling an antenna to perform scanning of a satellite within a preset range and acquire an antenna beam vector; collec...  
WO/2019/074704A1
Base station antennas (BSAs) include at least one feed signal phase shifter having a variable length signal path therein, which provides an adjustable signal delay in response to mechanical actuation thereof. A thermo-electric actuator i...  

Matches 251 - 300 out of 21,669