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Matches 201 - 250 out of 21,491

Document Document Title
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 ...  
WO/2019/045974A1
Systems for controlling phase shifters of remote electronic downtilt base station antennas are provided. The base station antenna can include a plurality of phase shifters in a housing that can be coupled to a pneumatic system, wherein t...  
WO/2019/044465A1
This power receiving antenna is provided with an antenna unit having a first component and a second component that is attachable/detachable to/from the first component, and receives supplied power by receiving radio waves at the antenna ...  
WO/2019/039517A1
This radar device is provided with an antenna unit, a power supply unit for supplying power to the antenna unit, a dielectric member (21) provided such that waves emitted from the antenna unit pass therethrough, and a filter unit (20) wh...  
WO/2019/038819A1
This antenna device has: a dielectric substrate 1; a first conductor 2 that is provided on one surface of the dielectric substrate 1; a second conductor 100, which is provided on the dielectric substrate 1 surface on the reverse side of ...  
WO/2019/039094A1
The present invention provides a dual loop antenna capable of clearly setting the boundary of a communication area and creating a well-balanced communication area. A dual loop antenna 100 is provided with a first loop antenna 11 and a se...  
WO/2019/039598A1
An underground-embedded type antenna device for placement under a lid has a configuration provided with an antenna element and a mount base on which the antenna element is installed, and which includes a height adjustment mechanism for a...  
WO/2019/040131A1
A system and method of digital beamforming for a monobit phased array radar system includes providing a plurality of monobit analog signals received by at least one antenna to at least one field programmable gate array (FPGA). A pluralit...  
WO/2019/039514A1
The present invention: finds a correction value that corrects measurement angle error signals, finding same more accurately than conventional control devices even if there is a bad signal-to-noise ratio for radio waves; and tracks a comm...  
WO/2019/034919A1
A radio-frequency three-dimensional electronic-photonic integrated circuit (RF 3D EPIC) comprises a radio-frequency (RF) photonic integrated circuit (PIC) layer, the RF PIC layer comprising, in a single integrated circuit, at least one R...  
WO/2019/036567A1
According to various embodiments, systems and methods for beamforming feed waves. An apparatus can include a reconfigurable arrangement of a first beamforming component and a second beamforming component. The first beamforming component ...  
WO/2019/032405A1
Methods, systems, and computer readable media can be operable to facilitate dynamic wireless coverage through adaptive use of a rectangular array of antenna elements. A rectangular array of elements may be adaptively utilized to create a...  
WO/2019/031395A1
This TFT module 101 comprises: a substrate; a plurality of TFTs (10); a plurality of gate bus lines (GL); a plurality of source bus lines (SL); a plurality of unit electrodes (UE) which are connected to corresponding source bus lines via...  
WO/2019/031401A1
This sealing material composition contains: an unsaturated carbonyl compound which has at least two unsaturated carbonyl groups; and a curing agent which is composed of a compound that has at least two functional groups of one or more ki...  

Matches 201 - 250 out of 21,491