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WO/2021/127290A1 |
An antenna has radio-frequency (RF) antenna elements and two substrates. A heater structure is connected to at least one of the two substrates, for heating the RF antenna elements. In one embodiment, the antenna comprises: a physical ant...
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WO/2021/125466A1 |
The present application relates to an electromagnetic band-gap structure, a directional antenna including same, and a use thereof. The electromagnetic band-gap structure and the directional antenna including same, of the present applicat...
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WO/2021/121634A1 |
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 section...
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WO/2021/122137A1 |
The invention relates to a device (100) for orienting a load (10) intended to orient said load about a main axis X and a secondary axis Y, comprising: - a first shaft, called transmission shaft (11), intended to support the load and conf...
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WO/2021/120736A1 |
Disclosed in the present invention are an antenna transmission device and an antenna. The antenna transmission device comprises a pull rod assembly comprising a first pull rod and a second pull rod; the first pull rod has one end provide...
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WO/2021/123132A1 |
The invention relates to the selection of an antenna in a system comprising a first device (10) and at least one second mobile device (30), the first device (10) communicating with the at least one second device. According to the inventi...
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WO/2021/115989A1 |
The invention relates to a radar system (12) and a method for operating a radar system (12). The radar system (12) comprises a plurality of transmitting antennas (28), with which radar signals can be transmitted in a coverage area of the...
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WO/2021/115599A1 |
There is provided mechanisms for OTA calibration of an AAS. The AAS comprises N antenna branches, each of which comprises a respective subarray. The subarray of each antenna branch gives rise to a subarray antenna pattern extending over ...
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WO/2021/117269A1 |
The present invention provides a phased-array antenna device 101 that has a long operating lifespan achieved without using a mechanically movable component, has high spatial resolution, and realizes microwave observation of a broad band ...
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WO/2021/117131A1 |
An antenna device according to the present invention is configured to comprise: an array antenna (3) that has element antennas (3-1) to (3-4); transmission/reception modules (11-1) to (11-4) that each have a transmission circuit (12-n) (...
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WO/2021/114339A1 |
Disclosed is a phase shifter transmission device, comprising a power mechanism, at least one drive rod, a plurality of groups of transmission components, and at least one row of phase shifters. The power mechanism is connected to the dri...
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WO/2021/115891A1 |
An imaging system (MIS), optionally a medical imaging system, with wireless communication capability and related method. The imaging system comprises a gantry (RG) rotatable around a rotation axis. The gantry includes a detector device (...
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WO/2021/118740A1 |
A first mechanical linkage is connected between a RET actuator and a first phase shifter. A second mechanical linkage is connected between the RET actuator and a second phase shifter. The RET actuator includes a rotary drive element oper...
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WO/2021/116194A1 |
An aircraft includes a flat optical communication terminal on an external surface of the aircraft, the flat optical communication terminal being configured to communicate with a ground station via a free-space optical communication link.
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WO/2021/118738A1 |
Base station antennas include a RET actuator, a plurality of phase shifters and a plurality of mechanical linkages, where each mechanical linkage is connected between the RET actuator and a respective one or more of the phase shifters. T...
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WO/2021/115139A1 |
The present invention provides an electrically controlled antenna adjustment system, comprising: a first connection structure comprising a first fixing member and a telescopic arm, one end of the telescopic arm and the first fixing membe...
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WO/2021/112286A1 |
Provided is an electronic device having a transparent antenna for 5G communication according to the present invention. The electronic device comprises: a transparent antenna embedded in a display to emit a signal to the front surface of ...
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WO/2021/111460A1 |
An access point, comprising a first shell aligned along a horizontal plane for securing a first antenna and a second shell and a third shell placed at opposite ends of the first shell and oriented at 45 degree to the plane of the first s...
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WO/2021/110947A1 |
A scanning antenna (1) comprising several stacked microwave lenses (2), each microwave lens comprising a first lens contour (7) and a second lens contour (8) arranged opposite to the first lens contour. The first lens contour comprises i...
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WO/2021/104228A1 |
The present invention provides an antenna unit and an electronic device. The antenna unit comprises: a metal shell having a groove; a radiation arm structure provided in the groove; feed parts respectively corresponding to two ends of th...
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WO/2021/104239A1 |
Provided in the present invention are an antenna unit and an electronic device, relating to the technical field of communication. The antenna unit comprises: a floor; a metal isolation wall arranged around the floor and fixedly connected...
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WO/2021/108449A1 |
A high-gain, wide-angle, multi-beam, multi-frequency beamforming lens antenna that includes a Luneburg lens with at least one planar interface in the southern hemisphere of the Luneburg lens and a planar ultrawideband modular antenna (PU...
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WO/2021/104147A1 |
Provided are a method and device for forming a beam. The method for forming a beam comprises: a feed network receiving electrical signals from a beam formation module, and respectively outputting the electrical signals to multiple antenn...
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WO/2021/108182A1 |
An apparatus includes a housing comprising a first ground plane surface and a second ground plane surface and a wiper-type phase shifter within the housing that is electrically coupled to a first plurality of conductive lines and a secon...
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WO/2021/103748A1 |
The present application relates to the technical field of mobile communication base station antennas, and provides a dielectric phase shifter, comprising: a first dielectric plate, a second dielectric plate, a slow-wave strip line struct...
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WO/2021/108740A1 |
A method and apparatus for using Euclidean modulation in an antenna are disclosed. In one embodiment, a method for controlling an antenna comprises mapping a desired modulation to achievable modulation states, mapping modulation values a...
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WO/2021/104202A1 |
A phase shifter. The phase shifter comprises: a substrate, a signal transmission structure, which is arranged on the substrate, and a phase adjustment structure, which is arranged on the substrate, wherein the phase adjustment structure ...
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WO/2021/102956A1 |
A phase shifter, a manufacturing method for the phase shifter, a driving method for the phase shifter, and an electronic device. The phase shifter comprises a dielectric substrate (11), and a transmission line (12), a dielectric layer (1...
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WO/2021/101725A1 |
An integrated antenna array device includes a circuitry component layer having bounds defining a circuitry zone. The circuitry component layer includes beam steering circuitry. the integrated antenna array device also includes an antenna...
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WO/2021/102045A1 |
Examples disclosed herein relate to a high gain active relay antenna system and a wireless communication system having the relay antenna system. The system includes a base station, and a high gain active relay antenna having a first and ...
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WO/2021/101609A1 |
Methods and apparatus for a phase array radar to generate fan beams with curve of constant phase (102) with spoiling in u and/or v space. In embodiments, beam pattern weighting is phase-only and applicable to transmit and receive. In emb...
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WO/2021/098972A1 |
A technique for controlling an airborne antenna system (304) for a radio telecommunications network mounted on an aircraft (300) is described. As to a method aspect performed by the aircraft (300), a physical antenna orientation of the a...
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WO/2021/096687A1 |
The present invention relates to a cavity phase shifter with a housing having at least one cavity and a transmission line mounted in the cavity. The transmission line is provided with an input end and an output end. The output end of the...
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WO/2021/096210A1 |
An array antenna capable of shifting the phase of light is disclosed. According to one aspect of the present embodiment, provided is an array antenna for shifting the phase of light, comprising: a receiving unit for distributing inputted...
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WO/2021/094696A1 |
The invention concerns a method for configuring an active antenna network in which each of the antennas comprises at least one radiating element (5.1,…,5.n) and one amplifier (4.1,…,4.n) designed to excite the radiating element. The ...
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WO/2021/093868A1 |
Provided by the present application are a wireless optical communication device and a wireless optical communication method. The present application relates to the technical field of optical communication. The wireless optical communicat...
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WO/2021/096717A1 |
A communications array includes a support structure configured to array elements, and a plurality of array elements supported by the support structure. Each array element is fabricated from an advanced manufacturing techniques (AMT) proc...
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WO/2021/096523A1 |
A removeable satellite antenna pointing tool can include a mounting gear releasably engageable with a pole that supports a satellite antenna. The removeable satellite antenna pointing tool can also include an azimuth gear subsystem house...
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WO/2021/091409A1 |
An antenna and a detecting device are provided. The antenna includes a ground plane, a pole and a microstrip line. The detecting device includes an oscilloscope and the antenna that is connected with the oscilloscope.
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WO/2021/088630A1 |
Disclosed in the present invention is a dual-circularly polarized beam reconfigurable microstrip antenna, comprising first and second dielectric plates, and first, second, third and fourth voltage control modules. n air layer exists betw...
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WO/2021/089140A1 |
A method for avoiding radio frequency (RF) radiation from a network at a location is disclosed. The location may be a sensitive spot, e.g. a place with equipment that may be negatively affected by high levels of RF radiation. The network...
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WO/2021/090128A1 |
A circuit has at least one amplifier and a signal routing device such as one or more switches, and an array of antenna elements from which some subset must be enabled and processed at a time. The antenna elements can be grouped in accord...
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WO/2021/091763A1 |
An electronically a steerable and switchable antenna array is provided that can produce a first beam with a first coverage range and a second beam with a second coverage range by selecting one of a first and a second beamwidth for both t...
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WO/2021/087522A1 |
An audio transmission antenna array may be used to create multiple wireless audio beams, such as using beamforming and beam-steering. For example, individual control of the amplitude and phase of the radio frequency signals fed to each o...
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WO/2021/085919A1 |
An antenna structure according to embodiments of the present invention comprises: a dielectric layer; a radiation pattern disposed on the dielectric layer; a first signal pad for supplying a first input signal to the radiation pattern; a...
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WO/2021/085660A1 |
Disclosed is a satellite antenna control device capable of receiving satellite broadcasts by easy use of a satellite antenna. The disclosed satellite antenna control device provides a user-friendly user interface so as to allow a user to...
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WO/2021/083661A1 |
The invention is based on an internal conductor device for a waveguide radiator (12a; 12b), in particular for a waveguide radiator (12a; 12b) comprising at least one slotted waveguide (14a), comprising at least one carrier rail (16a; 16b...
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WO/2021/085280A1 |
Provided are: a nematic liquid crystal composition which in a liquid crystal material that enables greater phase control for microwave or millimeterwave electromagnetic waves, has a wide nematic liquid crystal temperature range, is stabl...
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WO/2021/085281A1 |
The purpose of the present invention is to provide: a nematic liquid crystal composition in which the phase of an electromagnetic wave such as a microwave and a millimeter wave can be controlled greatly, and therefore a nematic liquid cr...
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WO/2021/085279A1 |
In order to enable larger phase control for microwave or millimeter electromagnetic waves, the present invention provides a nematic liquid crystal composition as a liquid crystal material having a large dielectric anisotropy Δε and a l...
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