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Patent Searching and Data


Matches 1 - 50 out of 21,116

Document Document Title
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...  
WO/2019/069033A1
The invention relates to an antenna comprising at least two non-ferrous metal plates, at least one first plate forming a radiating portion (4H) and a second plate forming a ground plane (4B), at least one substrate arranged between the g...  
WO/2019/070768A1
A digital phase shifter is described where each bit of the phase shifter has a circuit block including one PIN diode in parallel with one transmission line. The phase shifter requires only one PIN diode and one transmission line per bit ...  
WO/2019/070584A1
In one embodiment, a source device includes one or more tunable elements associated with an antenna. The source device is operable to modulate an impedance of one or more tunable elements based on a sequence of tuning vectors, measure a ...  
WO/2019/071138A1
The device measures glucose concentration in blood without any extraction of blood. The device is a non-invasive method for measuring glucose Radio Frequency and Antenna Circuits and Systems. The device is a wearable device that can non-...  
WO/2019/063975A1
A method for mitigating intentional potential interruptions in data signal communication, the method comprising transmitting (S21) or receiving (S23) a data signal, determining when a portion of the data signal has been successfully tran...  
WO/2019/067098A1
A computing device includes a processing device that adjusts the operating parameters of one or more antennas based on capacitances detected at the one or more antennas. Capacitance sensors measure the capacitances detected at the one or...  
WO/2019/066272A1
The present invention relates to a communication technique for merging, with IoT technology, a 5G communication system for supporting a data transmission rate higher than that of a 4G system, and a system therefor. In addition, the prese...  
WO/2019/066308A1
A phase shifter device, according to various embodiments of the present disclosure, may comprise: a first substrate including a phase change line; and a second substrate, wherein the second substrate comprises an input line connected to ...  
WO/2019/067474A1
Methods and systems for transmitting or receiving communication signals. The system includes a planar antenna array located on a surface and configured to transmit or receive communication signals. The system also includes a divergent le...  
WO/2019/065054A1
A wireless communication device (10) is provided with: an array antenna (20) composed of a plurality of antenna elements (21a-21d); and a communication circuit (50) that carries out wireless communication by performing switching between ...  
WO/2019/066259A1
The present invention relates to an optical phased array antenna and LiDAR including same. The present invention provides an optical phased array antenna and LiDAR including same, the optical phased array antenna comprising: a light dist...  
WO/2019/064989A1
This tag reader can be applied to a chipless RFID tag having a plurality of resonance frequencies that are associated with identification information. The tag reader is provided with: a radiation unit that radiates electromagnetic waves ...  
WO/2019/065158A1
Provided is a beam forming antenna with which it is possible to perform beam directivity direction control with increased control resolution. The beam forming antenna is provided with a matrix circuit including a plurality of final outpu...  
WO/2019/056934A1
The invention discloses a linked locking mechanism and an antenna downtilt angle control device. The linked locking mechanism comprises: a mounting frame provided with a mounting position, wherein the mounting position is provided with a...  
WO/2019/059407A1
An OAM multiplexing communication system in which a transmitting station and a receiving station are equipped with M-UCA, a plurality of OAM mode signals are generated and transmitted by the UCAs of the transmitting station, a plurality ...  
WO/2019/060452A1
A method and apparatus for DC offset correction in an antenna aperture are described. In one embodiment, the antenna comprises: an array of antenna elements having liquid crystal (LC); drive circuitry coupled to the array and having a pl...  
WO/2019/058160A1
Methods and apparatus are provided for calibrating an antenna array in a receiver. A training signal for calibrating the antenna array is injected into a data signal received on each receive path to generate combined signals on each rece...  
WO/2019/058378A1
A highly performing dual-band and broad-band planar antenna can replace conventional feed horn technology as feed antennas for reflector systems. Embodiments allow custom electronically selectable polarization: linear or circular polariz...  
WO/2019/058709A1
The present invention implements a coupling mechanism capable of more efficiently dissipating heat generated by a heat generator than in the past. A coupling mechanism (1) is provided with: a plate-shaped member group (11) including a pl...  
WO/2019/060287A1
Methods are provided for calibrating a millimeter wave active antenna array using over-the-air measurements and an optimization algorithm. The transmit and receive paths may be optimized separately, and the optimization may be performed ...  
WO/2019/056386A1
Disclosed in embodiments of the present invention is an antenna device, comprising a first radiation region, a phase adjustment region, and a second radiation region. The first radiation region is arranged oppositely to the second radiat...  

Matches 1 - 50 out of 21,116