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WO/2022/175185A1 |
The invention relates to a system (100) consisting of a waveguide device (10) and a printed circuit board (30). The printed circuit board (30) has at least one waveguide recess (37a, 37b), wherein the waveguide device (10) has at least o...
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WO/2022/172836A1 |
A divider (101A) comprises a common port (P0), a first port (P1), a second port (P2), a first phase shifter (11) connected between the common port (P0) and the first port (P1), and a second phase shifter (12) connected between the common...
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WO/2022/171270A1 |
The disclosure relates to a four-port diplexer device (200), comprising: a first port (101) configured to pass signals within a first frequency band (601) and to block signals within a second frequency band (602); a second port (102) con...
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WO/2022/171900A1 |
A waveguide launch device (100) for a radar sensor (600) is specified. The waveguide launch device (100) comprises a waveguide (102) for emitting a radar signal (116) via an emission end (112) of the waveguide. Moreover, the waveguide la...
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WO/2022/167142A1 |
The invention relates to a Doherty amplifier circuit (2) for a transmission stage (1), having a primary high-frequency, HF, amplifier element (5) and a secondary HF amplifier element (6), which, when in operation, is designed to effect a...
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WO/2022/163090A1 |
This directional coupler device (100) splits an input signal received at an input terminal (TI) into four signals and outputs these four signals at output terminals (TO1-TO4). The directional coupler device comprises couplers (CP1-CP3) a...
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WO/2022/158156A1 |
Provided is a distribution circuit having satisfactory pass characteristics and isolation characteristics over a wide bandwidth. In this distribution circuit, Wilkinson type distribution circuits comprising coils, capacitors and resist...
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WO/2022/159016A1 |
A balun circuit is disclosed. The balun circuit (1) has an unbalanced port (2) and a balanced port, wherein the balanced port comprises a first terminal (3), and a second terminal (4). The balun circuit further comprises a main line (5) ...
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WO/2022/154657A1 |
The invention relates to a planar transmission line for communication with cryogenic devices. The planar transmission line comprises a first part and a second part, wherein the first part comprises a first conductive layer, a first diele...
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WO/2022/155038A1 |
A balun comprising a three-dimensional (3D) printed base. In one embodiment the balun further comprises a piece of copper tape adhered to an outer surface of the 3D printed base.
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WO/2022/145247A1 |
The present invention addresses the problem of shortening a total wiring length between a reception filter and a low-noise amplifier. This high-frequency module (1) comprises a mounting substrate (6), a plurality of inductors (4), a plur...
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WO/2022/147389A1 |
Example embodiments relate to substrate integrated waveguide (SIW) transitions. An example SIW may include a dielectric substrate having a top surface and a bottom surface and a first metallic layer portion coupled to the top surface of ...
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WO/2022/141203A1 |
The present application relates to a signal transmission structure for connection of a strip line and a microstrip line, and an antenna device. The signal transmission structure comprises: a grounding member, which is arranged below at l...
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WO/2022/145412A1 |
The present invention decreases the size of a high frequency module. A high frequency module (200) is provided with a mounting substrate (9), a first electronic component (1), a second electronic component (2), and a third electronic com...
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WO/2022/145183A1 |
This amplifier (10) comprises a high-frequency-signal input-side transistor (21) and a high-frequency-signal output-side transistor (22) that are cascode-connected. The amplifier (10) is provided with an input matching circuit (31) conne...
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WO/2022/142361A1 |
Provided are a coupling structure, a resonant structure using the coupling structure, a low-frequency radiation unit, an antenna and an electromagnetic boundary. The coupling structure comprises at least two layers of conductors having a...
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WO/2022/137465A1 |
Provided is a waveguide of which the width is set so that the characteristic impedance of the lowest-order mode in the waveguide changes according to a predetermined function.
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WO/2022/137468A1 |
Provided is a coupler in which the density of a dielectric body is changed in a section where a first waveguide and a second waveguide positioned in parallel are joined.
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WO/2022/137469A1 |
A Butler matrix circuit is provided, which comprises at least one of a phase shifter which shifts the phase of a signal and in which at least one of the width of the phase shifter and the density of a dielectric in the phase shifter is s...
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WO/2022/137466A1 |
A phase shifter that shifts the phase of a signal, wherein at least one among the width of the phase shifter and the density of a dielectric within the phase shifter is set such that the characteristic impedance of the lowest-order mode ...
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WO/2022/137464A1 |
In this waveguide, the density of a dielectric in the waveguide is set such that the lowest-order-mode characteristic impedance in the waveguide varies in accordance with a predetermined function.
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WO/2022/135688A1 |
The present disclosure relates to a waveguide interface (22) comprising a first waveguide aperture (4), provided in a first waveguide device (6), a second waveguide aperture (5), provided in a second waveguide device (7), and a waveguide...
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WO/2022/132445A1 |
Base station antenna feed boards are provided. A base station antenna feed board includes a phase shifter and a hybrid radio frequency transmission line that is coupled to the phase shifter. The hybrid radio frequency transmission line i...
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WO/2022/128404A1 |
The invention relates to an antenna (10, 10') for high-frequency-based measurement devices (1) which determine the dielectric values of media (2). In order to transmit and/or receive the corresponding high-frequency signals (SF, EHF), th...
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WO/2022/131735A1 |
The present invention relates to a transition structure between a transmission line and a waveguide of a multilayer PCB. More specifically, the present invention comprises: a waveguide having an interior space on one side thereof and hav...
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WO/2022/124038A1 |
According to the present invention, a first waveguide conductor layer is provided to an element body. A second waveguide conductor layer is provided to the element body, and is located below the first waveguide conductor layer. A plurali...
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WO/2022/122114A1 |
The present disclosure relates to a balun arrangement (14) comprising a slot (5) at least partially having a crossing slot width (ws, hs) running between a first longitudinal side (6) and a second longitudinal side (7) in at least a firs...
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WO/2022/115403A1 |
A surface mountable thin-film coupler may include a monolithic base substrate and a plurality of ports formed over the monolithic base substrate. The surface mountable thin-film coupler may include at least one thin-film component connec...
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WO/2022/113903A1 |
This high-frequency power distributor comprises an insulating substrate, and a circuit provided on the substrate. The circuit includes an input end, first and second output ends, and a resistor element. First and second microstrip tracks...
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WO/2022/109544A1 |
An apparatus is disclosed with an absorptive filter. In an example aspect, an apparatus has a filter including a first filter port and a second filter port. The filter also includes a hybrid coupler, a signal combiner, a first filter uni...
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WO/2022/107499A1 |
This transmission path, which is capable of transmitting a first electromagnetic wave having a first frequency and a second electromagnetic wave having a second frequency lower than the first frequency and has the same cross section in t...
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WO/2022/104743A1 |
The present application relates to the technical field of communications, and provides a directivity calibration apparatus and method for a bidirectional coupler, for use in reducing device costs for calibration and improving the applica...
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WO/2022/100841A1 |
A directional coupler arrangement, comprising: a directional coupler comprising a direct path and a first coupled port and a second coupled port; a compensation arrangement configured to provide a coupling between signals of the first co...
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WO/2022/103224A1 |
The present invention provides a multi-mode dielectric filter which includes: one multi-mode dielectric resonant cavity, the multi-mode dielectric resonant cavity includes a solid dielectric body and a metal coating covering the outer su...
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WO/2022/094716A1 |
A microwave mode coupling device for transferring electromagnetic (EM) energy from a first structure to a second structure while providing a pressure barrier between the first structure and the second structure, the coupling device compr...
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WO/2022/094325A1 |
Waveguides, transitions, and conductors for propagating electromagnetic energy. An assembly includes a waveguide transition device comprising two or more coaxial waveguides. The assembly includes a radiating component comprising two or m...
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WO/2022/093772A1 |
Methods and apparatus for implementing a circuit capable of operating as a passive power divider or combiner are described. In at least some embodiments multiple modes of operation are supported with one of the modes being a mode in whic...
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WO/2022/091283A1 |
This branch line coupler (1) comprises: a first main waveguide pipe (2); a second main waveguide pipe (3) provided in parallel with and facing the first main waveguide pipe (2); and a plurality of joining waveguide pipes (4a-4i) which ar...
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WO/2022/089394A1 |
Disclosed in the present application are a radio-frequency substrate and a coaxial to microstrip transition structure. The radio-frequency substrate comprises a dielectric substrate, a ground plate provided on one side of the dielectric ...
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WO/2022/087315A1 |
A surface mount constructed millimeter wave transceiver device and methods of making a surface mount constructed millimeter wave transceiver device are disclosed. The transceiver device includes a printed circuit board having a first wav...
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WO/2022/085653A1 |
An antenna device (18) includes: a first conductor layer (L8); a second conductor layer (L7); and a dielectric layer (P7) sandwiched between the first and second conductor layers. The first conductor layer has formed therein: a first ant...
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WO/2022/087027A1 |
Improved waveguides, transitions, and conductors for propagating electromagnetic energy. A device includes a waveguide port, two or more coaxial waveguides, and a transition disposed between the waveguide port and the two or more coaxial...
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WO/2022/085881A1 |
Provided is a device for transmitting signals, the device including: a first conductive base and a second conductive base parallel to each other, a waveguide at least partially surrounded by side walls located between the first conductiv...
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WO/2022/079769A1 |
In a waveguide connection structure according to the present invention, a first waveguide is connected to a second waveguide differing from the first waveguide, or to a transmission/reception device that transmits and receives radio wave...
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WO/2022/080074A1 |
[Problem] To provide a stub tuner which prevents leakage of radio waves from an opening in a tube axial direction end portion of a waveguide tube. [Solution] A stub tuner 2 includes a first conductor (20, 120), and a rod-shaped conductor...
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WO/2022/080089A1 |
A directional coupler (10) is provided with: a main line conductor (31) disposed in a stacked body (20) in which a plurality of insulator layers (21 to 25) are stacked; and a plurality of auxiliary line conductors (32, 33) which are disp...
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WO/2022/081964A1 |
A symmetric, multi-layer, three-way power divider that is equally balanced, with resistors placed between all combinations of legs. This three-way power divider is specifically designed to be used in millimeter wave applications (e.g., 5...
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WO/2022/078638A1 |
The present invention discloses an improved RF interface board and a laminated assembly having a RF interface board having an inner and an outer part, comprising a dielectric support having a first and a second surfaces and at least a fi...
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WO/2022/079348A1 |
According to an example aspect of the present invention, there is provided a wafer-level package (1), comprising a top substrate (10) and a bottom substrate (30), wherein the top substrate (10) comprises a recess (12) on a side of the to...
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WO/2022/073344A1 |
The content of the present application relates to a phase shifter assembly, comprising: a first phase shifter, the first phase shifter having a first through-hole; a second phase shifter, the second phase shifter being provided on one si...
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