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355results about "Differential interacting antenna combinations" patented technology
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Electronic Device and Case with Satellite Communication Capabilities
PendingUS20260051947A1Near-field transmissionAntenna equipments with additional functionsData connectionControl signal
An electronic device may be mounted to a main body of a removable case. The case includes a cover that rotates between open and closed positions. The device may convey wireless data and / or a control signal with the removable case over radio-frequency connectors, near-field communications (NFC) coils, connector electrodes, and / or wired data connectors. The removable case may relay the wireless data between the electronic device and a communications satellite in space. The case may include a phased antenna array in the cover. In the open position, the cover may point the phased antenna array towards the sky. The removable case may include beamforming circuitry in the cover and coupled to the phased antenna array. The control signal may control the beamforming circuitry to produce, using the phased antenna array, a signal beam oriented towards the communications satellite.
Owner:APPLE INC
Vertically-polarized omnidirectional antenna with broadband amplitude taper
ActiveUS20260011931A1Particular array feeding systemsRadiating element housingsOmnidirectional antennaGround plane
A vertically-polarized omnidirectional antenna, including: a body including: a host printed circuit board (PCB) including: first and second slots, and a metal flooded ground plane, first and second antenna PCBs forming four dipole pairs, the first and second antenna PCBs mounted to the host PCB, respective first to third ground connection fillet tabs, the first and second tabs being on an opposite side of the host PCB from the third tab, the first to third tabs being on a same side of its antenna PCB, an amplitude taper on each antenna PCB at transitions between the host and antenna PCBs, including: a first transmission line splitting off into a second transmission line and a third transmission line, the second transmission line feeding two antennas to form one dipole pair, the third transmission line stepping down using a quarter-wave transformer, and a radio frequency (RF) connector to receive a power supply.
Owner:PCTEL INC
Fixed-frequency beam scanning leaky-wave antenna and electronic equipment
PendingCN121546329AIndividually energised antenna arraysDifferential interacting antenna combinationsSoftware engineeringRadio frequency signal
The invention provides a fixed-frequency beam scanning leaky-wave antenna and electronic equipment. The leaky-wave antenna comprises a first microstrip line and a second microstrip line, wherein the first microstrip line and the second microstrip line are used for transmitting radio frequency signals and are arranged at an interval; the N antenna units are connected to the first microstrip line and the second microstrip line, and each antenna unit comprises a first switch and a second switch; a first stub and a second stub, and an antenna. According to the technical scheme, the leaky-wave antenna is simple in structure, easy to process, high in expansibility and capable of reducing parasitism, transmission loss, element loss and the like.
Owner:PEKING UNIV CHONGQING CARBON-BASED INTEGRATED CIRCUIT RES INST
Electronic device
ActiveUS20250233310A1Antenna supports/mountingsAntenna earthingsEngineering physicsMechanical engineering
Owner:ADVANCED SEMICON ENG INC
Waveguide antenna and related device
PendingCN120184558AAntenna supports/mountingsAntenna adaptation in movable bodiesSoftware engineeringMillimetre wave
A waveguide antenna and a related device relate to the technical field of millimeter wave radars. The waveguide antenna comprises at least one power division unit and N waveguides, the at least one power division unit is used for dividing a first signal from a radio frequency chip into N paths of signals, the N paths of signals are transmitted through the N waveguides respectively, at least two waveguides in the N waveguides are different in length, and N is an integer larger than 1. The waveguide antenna can meet different requirements of different application scenes on the detection capability of the antenna at the same time.
Owner:YINWANG INTELLIGENT TECHNOLOGIES CO LTD
Antenna systems
ActiveUS12603445B2Simultaneous aerial operationsRadiating elements structural formsMulti bandElectrical connection
An antenna assembly can include an internal ground plane, a base PCB, and a plurality of antennas. The base PCB can be positioned above the internal ground plane. The base PCB can include a plurality of individual ground planes spaced circumferentially about a center of the base PCB, with the plurality of individual ground planes being electrically connected to the internal ground plane. Each antenna of the plurality of antennas can be electrically connected to an individual ground plane of the plurality of individual ground planes. The plurality of antennas can include a plurality of multi-band antennas and one or more WiFi antennas.
Owner:PARSEC TECHNOLOGIES INC
Three-dimensional antenna array system
ActiveUS12494592B2Particular array feeding systemsWave based measurement systemsTransformerSoftware engineering
A three-dimensional (3D) antenna array system in the form of a phased array antenna having a first antenna array and a second antenna array, a calibration circuit including an external signal generator, and a hinged power transformer is described. The external signal generator is electrically connected to the first antenna array, and the first antenna array is electrically coupled to the second antenna array via the hinged power transformer. The hinged power transformer mechanically joins the first antenna array to the second antenna array in one of a first position and a second position, with the first antenna array being disposed at an angle in relation to the second antenna array when the hinged power transformer is disposed in the first position.
Owner:GM GLOBAL TECHNOLOGY OPERATIONS LLC
Portable electronic device comprising a microcontroller, a secure element and a peripheral component controlled by the secure element
PendingUS20260099449A1Digital data processing detailsInternal/peripheral component protectionMicrocontrollerSignal on
A portable electronic device comprising a microcontroller, a secure element, and at least one peripheral component controlled by the secure element, wherein the secure element is connected to the microcontroller through a first serial data link and is connected to the peripheral component through at least one second serial data link. At least one digital input of the peripheral component is connected to at least one digital input / output of the microcontroller and the secure element is configured to send to the microcontroller, via the first data link, control commands of said digital input / output of the microcontroller such that it provides a specified signal on the digital input of the peripheral component.
Owner:LEDGER
MRC combined distributed phased antenna arrays
A multi-step coherent combination of signals received by multiple distributed phased antenna arrays to increase the coverage area of the distributed phase antenna arrays while decreasing the loss of such antennas, particularly in sections of a service area that traditionally are not covered by such antennas. More particularly, the solution presented herein coherently combines, in a multi-step coherent combination process, two or more data streams from two or more Phased Array Antenna Modules (PAAMs) to generate output data for the corresponding wireless device. In so doing, the solution presented herein achieves diversity gain in some scenarios, e.g., when adjacent PAAMs have partially overlapping frequency ranges, facilitates unsymmetrical BW support for uplink (UL) and downlink (DL) implementations, and / or provides service to more users.
Owner:TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
Spherical conformal array antenna fast beam forming method based on multi-surface splicing
PendingCN120222009APolarised antenna unit combinationsDifferential interacting antenna combinationsCircularly polarized antennaBeam direction
The invention discloses a spherical conformal array antenna fast beam forming method based on multi-surface splicing, which comprises the following steps: designing a circularly polarized antenna unit according to an actual demand, and extracting radiation information of the circularly polarized antenna unit; determining a specific form of a multi-surface spliced spherical conformal array according to an actual demand, and calculating array element position information; according to the center position of each plane of the spherical array, array element radiation information used by each plane of the multi-plane spliced spherical conformal array is calculated; determining different working array elements according to different beam directions; 5, calculating the compensation phase of the working array element according to different wave beam directions and the polarization condition of the array element; and performing beam forming according to the required scanning angle. According to the method, the problem that the beam pointing directions of array elements of the spherical conformal array are inconsistent is solved by utilizing a rotation matrix, and the problem that the polarization directions of the array elements of the spherical conformal array are inconsistent is solved by utilizing phase compensation. The method is of great significance to large-angle scanning and rapid beam forming of the spherical array.
Owner:NANJING UNIV OF SCI & TECH
Radiation pattern calculation method and device for an adjustable beam antenna
Owner:KUANG CHI INST OF ADVANCED TECH
Wearable electronic device
A wearable electronic device is provided. The wearable electronic device includes a first antenna structure disposed on an antenna carrier, a printed circuit board, a semiconductor packaging substrate packaged with the printed circuit board, a second antenna structure disposed on at least a portion of a surface of the semiconductor packaging substrate, and a contact structure electrically connecting the first antenna structure and the second antenna structure.
Owner:SAMSUNG ELECTRONICS CO LTD
Radiofrequency transmission / reception system, and associated facility and method
Disclosed is a radiofrequency transmission / reception system (100) comprising an array of active antennas (308) and a device (3) for controlling the array of active antennas, the device being designed to receive a misalignment value from among several possible misalignment values and to control the antennas so as to transmit at least one beam misaligned by a received misalignment relative to a default direction. The array (308) of active antennas further comprises parasitic elements (6.1, …, 6.n,…, 6.N), respectively associated with at least some of the active antennas so as to modify a directivity of the associated antenna, and control means (307a) designed to selectively activate each of the parasitic elements.
Owner:TDF +1
Wearable device and antenna control method
PCT designated stageWO2025190052A9Input/output for user-computer interactionParticular array feeding systemsComputer hardwareCommunication quality
The present application relates to the technical field of virtual reality, and particularly relates to a wearable device and an antenna control method. The wearable device comprises a handle and a head-mounted display, the head-mounted display comprising a first antenna, the first antenna comprising a first feed point and a second feed point, the handle comprising a second antenna, and the second antenna comprising a third feed point and a fourth feed point, wherein a first target pattern is generated when the first antenna is fed via a first target feed point among the first feed point and the second feed point, a second target pattern is generated when the second antenna is fed via a second target feed point among the third feed point and the fourth feed point, and an antenna radiation range indicated by the first target pattern at least partially overlaps with an antenna radiation range indicated by the second target pattern. In this way, a pattern of the head-mounted display can be kept aligned with an antenna pattern of the handle, thereby maintaining good communication quality between the head-mounted display and the handle.
Owner:HUAWEI TECH CO LTD
Multibeam sector-splitting base station antennas having compact beamforming networks
PendingUS20260088501A1Antenna supports/mountingsDifferential interacting antenna combinationsWave shapeRadiating element
Multibeam base station antennas include an antenna array that includes a plurality of columns of radiating elements and a beamforming network having at least two rows and two columns of directional couplers, where adjacent pairs of directional couplers in each row are connected to each other by respective ones of a plurality of delay lines, where at least some of the delay lines have a wave shape having multiple peaks and valleys.
Owner:OUTDOOR WIRELESS NETWORKS LLC
Method and radio base station comprising antennas for providing coverage in a cell
PendingEP4483495A4Diversity/multi-antenna systemsIndependent non-interacting antenna combinationsRadio Base StationAntenna (radio)
The present disclosure relates to a method performed by a radio base station (100) for providing radio coverage in a cell (101), and a radio base station (100) performing the method. In an aspect, a method performed by a radio base station (100) for providing radio coverage in a cell (101) is provided. The method comprises establishing (S102) communication channels in a plurality of directions via a first antenna (102) capable of performing beam forming, acquiring (S102) performance indicators for the established communication channels, and directing (S103) at least a second antenna (103) in a selected direction based on the acquired obtained performance indicators.
Owner:TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
Multi-system multi-band antenna and antenna array assembly
To provide an integrated antenna assembly disposed in a blade portion of a vehicle and providing omnidirectional coverage.SOLUTION: An integrated antenna assembly 106 supporting an omni-directional beam is formed in a top portion 206 of a blade portion 204 of a vehicle. A first antenna array 208 is formed on a first surface 216 of the top portion 206, an antenna array 210A is formed on a first side 212A of the top portion 206, an antenna array 210B is formed on a second side 212B of the top portion 206, the antenna array 210A is formed on a third side 212C of the top portion 206, an antenna array 210C is formed on the first side 212A of the top portion 206, and an antenna array 210D is formed on a fourth side 212D of the top portion 206. The vehicle is attached to the integrated antenna assembly 106 at a first surface 201 of a base portion 202 of the blade portion 204.SELECTED DRAWING: Figure 2
Owner:THE BOEING CO
Space time chaotic antenna array active incoherent mm-wave imaging system
PendingUS20260149183A1Differential interacting antenna combinationsSlot antennasSoftware engineeringMillimetre wave
An apparatus comprising an antenna array including multiple planar slot antenna elements with integrated feedlines, wherein the positions, orientation angles, and feedline lengths of the antenna elements are mutually uncorrelated to produce spatial and temporal incoherence. The apparatus may include a substrate having irregular ridge faces supporting the antenna elements, a switching circuit configured to activate subsets of the antenna elements according to randomized or pseudo-random sequences, and a controller operatively coupled to the switching circuit.
Owner:UNIV OF SOUTH FLORIDA
Antenna structure and electronic device including the same
ActiveUS12555891B2Simultaneous aerial operationsAntenna supports/mountingsElectrical connectionElectronic equipment
Owner:SAMSUNG ELECTRONICS CO LTD
Electronic device with antenna modules
An antenna module implemented as a multi-layered package includes: a printed circuit board (PCB) having a plurality of layers; an array antenna portion including a plurality of antenna elements disposed on the PCB; a radio frequency integrated circuit (RFIC) chip bonded to a second surface of the PCB, the second surface being another outermost surface of the PCB; and a plurality of signal connection lines connected from the RFIC chip to the array antenna portion. A length of each of the plurality of signal connection lines may be a length of a connection line connected between the RFIC chip and the array antenna portion, and the plurality of signal connection lines may have the same length.
Owner:LG ELECTRONICS INC
Beam steering and direction finding for differential segmented aperture antennas.
Providing a beam steering system for a differential segmented aperture antenna. [Solution] A beam steering system includes a differential segmented array (DSA) antenna including a plurality of pyramidal structures and elements arranged in an array including first and second sets of directional elements, each element being defined between opposing faces of two adjacent pyramidal structures and the position of each element being spaced a distance from a common origin of the elements of the array, a phase gradient determination circuit for determining first and second phase gradients for the directional elements, the phase gradient being based on first and second angles of a target relative to the DSA antenna and an operating frequency of the DSA antenna, and a phase shift determination circuit for determining first and second phase shifts for each of the elements and determining a composite phase shift by summing the respective first and second phase shifts for each element.
Owner:BATTELLE MEMORIAL INST
Emulator system and emulating method for satellite communication
An emulator system and an emulating method for satellite communication are provided. The emulating method includes: providing a first antenna array, wherein the first antenna array includes a plurality of antenna units arranged along a first direction; mounting the device under test on a virtual plane by a jig; enabling a first beam by the first antenna array; steering the first beam to the device under test by a default angle of incidence; transmitting a first signal to the device under test via the first beam, and receiving a second signal corresponding to the first signal from the device under test; calculating a value of phase difference according to the second signal; determining whether the device under test passes a test according to the value of phase difference and a threshold to generate a testing result; and outputting the testing result.
Owner:TMY TECH INC
Antenna device
ActiveCN114639953BSimultaneous aerial operationsAntenna adaptation in movable bodiesCapacitanceTelecommunications
The present invention provides an antenna device that includes multiple antennas in a common housing, can suppress the decrease in antenna gain and achieve miniaturization. The antenna device (1) includes a TEL antenna (2) and a capacitive load element (3) in a common housing. The capacitive load element (3) is located above the TEL antenna (2). The length of the capacitive load element (3) is a natural multiple of 1 / 2 of the wavelength of the PCS band. The TEL antenna (2) is arranged to avoid the maximum voltage point of the standing wave of the PCS band generated by the capacitive load element (3).
Owner:YOKOWO CO LTD
Multi-path antenna gear, antenna device
ActiveCN120566080BAntenna couplingsDifferential interacting antenna combinationsStructural engineeringMechanical engineering
Owner:ZTE CORP
Antenna and electronic device
This application provides an antenna and an electronic device. The antenna is a combination of a dipole antenna and a slot antenna, and the antenna includes a radiator and a balun structure. The radiator includes a first branch for a first current to flow through and a second branch for a second current to flow through. The first branch and the second branch are arranged on two opposite sides of the balun structure, and serve as two branches of the dipole antenna. A direction of the first current is at least partially opposite to that of the second current. The first branch is spaced from the balun structure by a first slot. The second branch is spaced from the balun structure by a second slot. The first slot is configured to form a first horizontally-radiated electric field by the first current and a current on the balun structure. The second slot is configured to form a second horizontally-radiated electric field by the second current and the current on the balun structure. Through coordination of the slots with the first branch and the second branch, radiation in both horizontal and vertical directions of the antenna is enhanced and antenna pattern roundness is increased.
Owner:HUAWEI TECH CO LTD
Broadband omnidirectional antenna
PendingCN120341567AParticular array feeding systemsRadiating elements structural formsOmnidirectional antennaCoaxial probe
The invention provides a broadband omnidirectional antenna which is characterized in that the antenna is composed of two U-shaped modules, a bisection power divider and a coaxial feeder line; each U-shaped module is composed of a U-shaped reflecting plate, a radiation patch and a probe and can form a broadband weak directional wave beam, the two U-shaped modules are arranged back to back at a certain interval, the interval distance is slightly larger than the outer diameter of a coaxial feeder line, and the U-shaped modules are used for collecting the coaxial feeder line and enabling the coaxial feeder line to pass through smoothly. The two U-shaped modules are connected with a bisection power divider through respective coaxial probes and are subjected to in-phase synthesis to obtain a broadband omnidirectional wave beam of which the frequency bandwidth is greater than 85.7%; and a plurality of broadband omnidirectional antennas are linearly arranged, so that a broadband high-gain omnidirectional array is easy to form.
Owner:CHONGQING JINMEI COMM
Angled meshed patch antenna array
ActiveUS20250253532A1Radiating elements structural formsDifferential interacting antenna combinationsCommunication devicePatch antenna array
An example wireless communication device includes a multi-layer substrate; and an antenna array having planes formed by features of the multi-layer substrate, wherein the features of the multi-layer substrate that form the planes of the antenna array include a plurality of vias and a plurality of traces arranged in a mesh structure, and wherein an angle between the planes of the antenna array and layers of the multi-layer substrate is greater than zero and less than 90.
Owner:GOOGLE LLC
A one-dimensional phase-scan waveguide slot antenna based on tunable reflective phase shifter
ActiveCN116666970BParticular array feeding systemsIndividually energised antenna arraysEngineeringWaveguide
The application discloses a one-dimensional phase scanning waveguide slot antenna array based on an adjustable reflective phase shifter, wherein a TE10 mode signal is converted into four equal-amplitude and in-phase TEM mode signals by a one-to-four coaxial feeding layer and transmitted to an adjustable reflective phase shifter group, the adjustable reflective phase shifter group adjusts the phases of the four TEM mode signals, generates four TEM mode signals and transmits the four TEM mode signals to a double-ridge-to-coaxial layer, the double-ridge-to-coaxial layer converts the four TEM mode signals into four TE10 mode signals through a coaxial-to-double-ridge structure and outputs the four TE10 mode signals to a single-ridge waveguide transmission layer, the single-ridge waveguide transmission layer transmits the four TE10 mode signals to a slot radiation layer through a double-ridge waveguide-to-single-ridge waveguide structure, the slot radiation layer radiates the four TE10 mode signals to free space, and the slot radiation layer, the single-ridge waveguide transmission layer, the double-ridge-to-coaxial layer, the adjustable reflective phase shifter group and the one-to-four coaxial feeding layer are all made of full metal; the one-dimensional phase scanning waveguide slot antenna array based on the adjustable reflective phase shifter has the advantages of simple structure, low cost, large-angle scanning and high gain.
Owner:NINGBO UNIV
Ka frequency band measurement and control antenna, Ka frequency band measurement and control communication device and method
The invention relates to the technical field of satellite communication, and particularly discloses a Ka frequency band measurement and control antenna and a Ka frequency band measurement and control communication device and method.The Ka frequency band measurement and control antenna comprises a hollow quadrangular frustum pyramid, pyramidal horn antennas are arranged on the four side faces of the quadrangular frustum pyramid, and each pyramidal horn antenna comprises a hollow rectangular feed waveguide and a hollow horn; the rectangular feed waveguide penetrates through the side face of the quadrangular frustum pyramid from the interior of the cavity of the quadrangular frustum pyramid, extends out of the cavity of the quadrangular frustum pyramid and is expanded to form the horn, the beam width of the pyramid horn antenna in the azimuth direction is larger than 90 degrees, and the beam width of the pyramid horn antenna in the pitching direction is larger than 50 degrees. According to the Ka frequency band measurement and control antenna, after the wave beams generated by the pyramid horn antennas arranged on the four side surfaces of the quadrangular frustum pyramid are combined, the space of 0-360 degrees in azimuth and 0-50 degrees in pitch can be covered, and communication between the Ka frequency band measurement and control antenna and high-orbit relay satellites in the earth can be achieved conveniently.
Owner:SHIFANG SATLINK (SUZHOU) AEROSPACE TECH CO LTD
Ultra-wideband monopole antenna and array thereof
PendingCN121885978AParticular array feeding systemsAntenna supports/mountingsUltra-widebandSoftware engineering
The invention provides an ultra-wide-band monopole antenna and an array thereof. The ultra-wide-band monopole antenna comprises a bottom plate disc, a first antenna, a second antenna and a third antenna, the antenna comprises a base plate disc, a plurality of antenna units, the antenna units are circumferentially distributed on the base plate disc, the center distance between the antenna units and the base plate disc is 0.5 lambda, and lambda is the wavelength under the center frequency of the antenna units. By arranging the antenna units on the circumference, the problems of radiation efficiency reduction and directional diagram distortion are solved, and the technical problem that an antenna structure design capable of avoiding radiation efficiency reduction and directional diagram distortion is lacked in the prior art is solved.
Owner:CHINA SHIP DEV & DESIGN CENT