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WO/2023/209408A1 |
Non-uniformized matching ultra-wideband duplexer structure (1) for mm wavelength frequency range. The structure consists of a ring hybrid circuit (8) and a radar chip (2). The ring hybrid circuit (8) consists of a transmission-reception ...
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WO/2023/201935A1 |
The present application provides a trisection power divider with isolation and a microwave transmitting system. The trisection power divider with isolation comprises: a first mixing ring having a distribution ratio of 1:2 and a second mi...
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WO/2023/201769A1 |
The present invention relates to the technical field of communications, and particularly relates to a millimeter wave high-power amplifier constructed based on intra-waveguide longitudinal distributed power synthesis, comprising: a distr...
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WO/2023/205734A1 |
The described technology provides a radiometer system, including an N-path transmission combiner including one or more sum-difference couplers and one or more quadrature couplers to generate N-path output signals including one or more su...
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WO/2023/200523A1 |
Waveguide devices, associated components and methods. Waveguide devices can include a rectangular waveguide having first and second rectangular ports at one end, and first and second circular waveguides extending from opposing broad side...
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WO/2023/199079A1 |
A circularly polarized antenna coupler structure (20) for emitting and receiving mm- wavelength radar signals, which is formed on a printed circuit board (6) in which a recess (19) is provided and forms a multilayer unit (22). It contain...
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WO/2023/198287A1 |
The present disclosure relates to an orthomode transducer, OMT, arrangement (100) formed in a multilayer structure (117) and comprising a common port (101) comprised in a common waveguide conductor (102), a first waveguide port (103) and...
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WO/2023/198681A1 |
An ultra-wideband hybrid structure (100) for transmitting high-frequency electrical signals, the structure comprising a substrate (110), a high-speed semiconductor substrate (105) connected to the substrate (110) of the ultra-wideband st...
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WO/2023/193939A1 |
A RF connector includes a first conductor and a symmetrical second conductor. Each conductor has an elongated structure of a flat conductive material with a length corresponding to ΒΌ of a nominal frequency of a signal to be coupled and ...
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WO/2023/186766A1 |
Systems and techniques that facilitate high-density embedded broadside-coupled attenuators are provided. In various embodiments, an attenuator can comprise an output line. In various aspects, the attenuator can further comprise a reflect...
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WO/2023/188450A1 |
In the present invention, an antenna substrate comprises: an antenna; a ground member gapped from the antenna in the thickness direction; and a feeder layer positioned between the antenna and the ground member in the thickness direction....
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WO/2023/190781A1 |
Provided is a communication module capable of obtaining a good isolation characteristic. The communication module comprises: a directional coupler inserted in a path from an amplification unit that amplifies an input signal toward an ant...
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WO/2023/181341A1 |
The present disclosure relates to a semiconductor chip that makes it possible to provide a directional coupler having a wide frequency band and small area. The semiconductor chip comprises a directional coupler that uses a resistance bri...
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WO/2023/178611A1 |
A microwave power distribution network (10) and method based on phase-frequency hybrid control, and an electronic device and a storage medium. The microwave power distribution network (10) comprises a first-stage phase-control-based micr...
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WO/2023/179951A1 |
The invention relates to a radar sensor comprising a high-frequency component (14) and an antenna assembly (12) which are arranged on opposite faces of a printed circuit board (10) and comprising a coupling structure for coupling the ant...
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WO/2023/179087A1 |
The present application relates to the technical field of waveguide conversion apparatuses. Disclosed is an end-connected spread spectrum waveguide-and-coaxial converter. The converter comprises an upper cavity, a lower cavity, a cover p...
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WO/2023/171910A1 |
An electronic device, according to various embodiments, may comprise: a power amplifier for amplifying an input signal; an antenna module for transmitting an RF signal amplified in a circuit of the power amplifier; and a communication pr...
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WO/2023/171727A1 |
This transmission path comprises a line portion that linearly extends in a first direction on one major surface side of a dielectric, and a terminal portion that is connected to the end of the line portion. The line portion includes an o...
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WO/2023/165756A1 |
The invention relates to a transition between a stripline connection and a waveguide for a radio-frequency connection. For this purpose, a stripline connection is arranged on a carrier substrate, a transition to a waveguide structure int...
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WO/2023/167627A1 |
A transition arrangement (100) comprising a first conductive layer (110), a second conductive layer (120), and a third conductive layer (130) in a stacked layer configuration. The first conducive layer (110) comprises a first ridge (111)...
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WO/2023/165750A1 |
The invention relates to a radar device comprising a printed circuit board and a signal generating circuit which is arranged at least indirectly on the printed circuit board, is electrically coupled to the printed circuit board, and is d...
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WO/2023/159636A1 |
The present disclosure provides a waveguide conversion apparatus and a wireless communication system; the present disclosure belongs to the technical field of microwaves and can resolve the problem of waveguide conversion. The waveguide ...
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WO/2023/162869A1 |
An impedance converter (1) comprises a cavity (2), an input port (3), an output port (4), and an adjustment mechanism (5). The cavity (2) has an internal space (20) that is electromagnetically sealed. The input port (3) is provided to th...
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WO/2023/161485A1 |
A multilayer waveguide structure (2) for a radiofrequency antenna comprises: - a stack of substrates (4) separated by each other by interface layers (10), the substrates having a permittivity larger or equal to 1, and - metal vias (12) o...
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WO/2023/159587A1 |
The present disclosure relates to the technical field of microwaves, and provides a balun structure and an electronic device. The balun structure comprises: a first dielectric layer, a second dielectric layer, a ground electrode, an unba...
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WO/2023/159627A1 |
The present disclosure relates to the technical field of microwaves, and provides a waveguide transition apparatus and an electronic device, capable of solving the problem of waveguide transition. The waveguide transition apparatus of th...
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WO/2023/160113A1 |
The present invention belongs to the field of antennas. Disclosed are a power division network and an antenna structure. The power division network comprises a cover plate, a reflecting plate, supporting members and feeding circuits, whe...
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WO/2023/162695A1 |
In the present invention, a power combiner (11) comprises: a cavity (2) having an internal space (20) sealed electromagnetically; a plurality of input ports (4, 5) provided in the cavity (2); a plurality of input antennas (41, 51) indivi...
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WO/2023/157401A1 |
This digital phase shifter comprises: a digital phase-shift circuit which comprises at least a signal line, a pair of inner lines that are disposed on both sides of the signal line and are spaced apart from each other by a predetermined ...
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WO/2023/157704A1 |
Provided is a wireless communication system capable of achieving a sheet LAN using terahertz waves. A wireless communication system according to an aspect of the present invention comprises: hollow waveguides (15a to 15d) which are provi...
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WO/2023/153001A1 |
In the present invention, a connection unit comprises: a first connection line that connects a signal line of a first digital phase-shift circuit and a signal line of a second digital phase-shift circuit; a second connection line that co...
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WO/2023/154038A1 |
A splitter-combiner of the invention includes a first quarter-wave line, a second quarter-wave line, an absorption resistance, a combining terminal, and a line bending circuit. The line bending circuit includes a line parallel region and...
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WO/2023/151552A1 |
The present application discloses a switching device, an array switching device and a communication device. The switching device provided by the present application comprises a transmission piece, a switching antenna, a first waveguide a...
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WO/2023/149491A1 |
[Problem] To make it possible to easily achieve a configuration in which a waveguide and a transmission line are connected. [Solution] An antenna device of the present disclosure comprises: a substrate including a conductor layer; a firs...
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WO/2023/149039A1 |
This balance-unbalance conversion circuit is composed of a transmission line consisting of a main line and an auxiliary line that are coupled to each other. The main line includes at least one wire. The auxiliary line includes a pluralit...
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WO/2023/149040A1 |
In the present invention, a class E amplifier amplifies a differential signal. A power supply voltage is supplied from a power supply terminal. Two output nodes of the class E amplifier are connected to the power supply terminal via at l...
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WO/2023/137685A1 |
Embodiments of the present disclosure provide a balun structure and an electronic device. The balun structure comprises a dielectric substrate, a first grounding conductive layer, a first transmission line, a second transmission line, an...
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WO/2023/133750A1 |
RF transmission lines include a first printed circuit board that includes a first stripline transmission line and a first non-stripline transmission line that is electrically connected to the first stripline transmission line, a second p...
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WO/2023/127595A1 |
Provided is an antenna that suppresses, throughout a wide frequency band, increase in passing loss when phase shifting a signal input from an antenna element. The antenna is configured by including a power supply circuit 20 that converts...
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WO/2023/127696A1 |
The degree of change in main line insertion loss and of change in the phase of a signal are small in the present invention regardless of whether wave detection is being performed using a secondary line. This directional coupler (8) compr...
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WO/2023/127304A1 |
A high-frequency circuit (10) with multiple types of transmission lines is disclosed. A signal conductor (201) is formed in a first layer, extends into a first direction, and constitutes a microstripline (21) that transmits the high-freq...
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WO/2023/127694A1 |
When a part of a detection target signal flowing through a main line is taken out from a sub-line, the present invention makes it possible to suppress occurrence of loss in a non-detection target signal simultaneously flowing through the...
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WO/2023/129325A1 |
A radio frequency ("RF") waveguide device fabricated by additive manufacturing is provided that includes a RF channel comprising a wall and a RF component comprising an unsupported span extending from the wall of the RF channel. The unsu...
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WO/2023/122978A1 |
Provided in the embodiments of the present application are an adapter structure, an antenna and a terminal. The adapter structure comprises a circuit board, which comprises a first metal layer, a second metal layer and a dielectric layer...
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WO/2022/141023A9 |
The present application relates to a suspension strip, comprising a cavity and a strip located in the cavity; the strip comprises a signal processing line, multiple power splitter lines, and a connection part; one end of the signal proce...
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WO/2023/117084A1 |
A microwave antenna probe (100) is presented for controlling an antenna patch (142) connected to a microwave transmission line (141) which are attached on a printed circuit board (140). The microwave antenna probe comprises: a metal body...
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WO/2023/122335A1 |
A multi-level signal distribution device provides different enhanced isolation levels at a plurality of different frequency bands and may include an input port, a plurality of output ports, a splitter configured to be connected between t...
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WO/2023/119706A1 |
Provided is a transmission line for transmitting high-frequency waves between a pair of main surfaces of a substrate, wherein reflection loss is reduced compared to the input/output structure of a filter according to patent document 1. A...
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WO/2023/110245A1 |
The invention relates to a high-frequency assembly for radar sensors, comprising a high-frequency component in the form of a package (16), which contains a semiconductor chip and has connections (18) on the package surface for contacting...
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WO/2023/109676A1 |
The present application relates to the technical field of electronic communication, in particular to a coupler and a signal detection system. The coupler comprises: a substrate, a main signal line, a coupling signal line and a first stru...
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