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Matches 451 - 500 out of 22,034

Document Document Title
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...  
WO/2019/060453A1
A method and apparatus for RF ripple 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/2019/055134A1
Methods of preparing composite dielectric materials used in lenses for communications antennas. The methods can include one or more of: using induction heating to expand expandable dielectric particles; combining expandable dielectric pa...  
WO/2019/053378A1
The present invention relates to a method of detecting and correcting lock-on of an antenna to a target by a sidelobe during automatic tracking of the target by the antenna. The method comprises the step (110) of measurement of a first r...  
WO/2019/054939A1
Various embodiments may provide an optical phase array. The optical phase array may include a laser source configured to emit a laser. The optical phase array may further include an integrated photonic network with n stages of optical sp...  
WO/2019/052655A1
Systems and methods are disclosed herein for self-calibration of an analog beamforming transceiver. In some embodiments, a method of operation of a self-calibration subsystem of an analog beamforming transceiver comprises, for each of mu...  
WO/2019/050284A1
An antenna device according to various embodiments comprises: a housing; a conductive reflecting plate arranged in the housing, and including a first surface facing a first direction and a second surface facing a second direction opposit...  
WO/2019/049680A1
Provided is a radar device and an automobile provided with the same, with which it is possible for an angle of elevation or depression of a target object to be measured accurately and inexpensively using a simple circuit, without using a...  
WO/2019/047831A1
An array antenna calibration method and device, which is used for calibrating an array antenna in real time in an open calibration environment. Said method comprises: determining, on the basis of a preset direction angle of each preset b...  
WO/2019/050632A1
In certain aspects of the present disclosure, an apparatus for wireless communications is provided. The apparatus comprises a plurality of block circuits, wherein each one of the plurality of block circuits is configured to receive a res...  
WO/2019/049682A1
This on-vehicle device causes a signal to be transmitted from a plurality of transmission antennae provided to a vehicle so as to be separated from each other, and executes processing in accordance with a response signal from a portable ...  
WO/2019/050757A1
In accordance with one or more embodiments, a communication device includes an antenna array configured to receive first millimeter wave (MMW) signals from a remote device in a millimeter wave (MMW) frequency band and to transmit second ...  
WO/2019/050098A1
A variable gain phase shifter comprises an I/Q generator and a vector sum circuit. The I/Q generator generates phase signals on the basis of an input signal. The vector sum circuit, on the basis of phase signals, selection signals and cu...  
WO/2019/043045A1
A lamp post comprising a support pole; a light module supported by the support pole, said light module comprising a light source; an antenna module supported by the support pole; said antenna module comprising an antenna configured for r...  
WO/2019/046047A1
A base station antenna includes a housing, a plurality of radiating elements that are configured as a phased array of radiating elements, an antenna line device that is at least partially within the housing, and an antenna line device co...  
WO/2019/045585A1
The present invention relates to a feed-motion antenna device. Provided is an antenna for receiving data from low Earth orbit satellites, the antenna comprising a fixedly mounted antenna reflector, a moveable feed, a feed positioner conf...  
WO/2019/046655A1
A multi-state variable dielectric antenna, comprising: a top dielectric; a bottom dielectric; a variable dielectric plate between the top dielectric and the bottom dielectric; a plurality of conductive devices provided over the variable ...  
WO/2019/045547A1
Disclosed is an electronic device comprising: a housing comprising cover glass, a rear plate, and a side member; a first antenna array arranged adjacent to a first corner of the side member so as to transmit/receive a first radio frequen...  
WO/2019/043117A1
The invention relates to the calibrated measurement of the angular squint x of a radiofrequency antenna pointing towards a slow moving object (S), a radio emitter along an antenna axis (1a), the antenna being in radio communication with ...  

Matches 451 - 500 out of 22,034