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WO/2014/069658A1 |
A high-frequency module provided with: a substrate; an integrated circuit mounted on the substrate; a cylindrical shield for blocking radio waves, the cylindrical shield surrounding the integrated circuit; a case for blocking radio waves...
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WO/2014/066437A1 |
An apparatus is provided. In the apparatus, there is an antenna package and an integrated circuit (IC). A circuit trace assembly is secured to the IC. A coupler (with an antenna assembly and a high impedance surface (HIS)) is secured to ...
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WO/2014/061381A1 |
A first distribution circuit (31) outputs a high-frequency signal input from an input/output terminal (3) to an input/output terminal (1) and a connection (11). A second distribution circuit (32) outputs a high-frequency signal input fro...
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WO/2014/062904A1 |
Embodiments of coupler systems (10) include a directional coupler (12), a tuning element (14a, 14b), and an actuator (16a, 16b). The coupler (12) is configured to split an input signal into two output signals or, alternatively, to combin...
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WO/2014/050238A1 |
The present invention constitutes a signal line module and a communication terminal in which the loss of transmission power is reduced and the deterioration of the antenna characteristics of a radiation element is minimized. A first conn...
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WO/2014/048458A1 |
A device (200) for coupling HF power into a waveguide (100, 110) comprises a push-pull output stage (210) that includes an input (211, 212) and an output (213, 214), a filter arrangement (240) that is connected to the output of the push-...
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WO/2014/050623A1 |
[Problem] To provide a directional coupling circuit device in which the coupling degree at a high-frequency band in an adaptive frequency band is made to approach the coupling degree at a low-frequency band. [Solution] A directional coup...
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WO/2014/045484A1 |
A power-combining circuit at least equipped with: a plurality of amps, named first and second through n-th amps (PA1, PA2-Pan), for amplifying inputted high-frequency power; a plurality of 3dB-hybrid circuits, named first and second thro...
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WO/2014/047573A1 |
A novel and useful radio frequency (RF) front end module (FEM) circuit that provides high linearity and power efficiency and meets the requirements of modern wireless communication standards such as 802.11 WLAN, 3G and 4G cellular standa...
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WO/2014/041925A1 |
This combiner is provided with a printed board, first and second conductor plates, and first and second conductor parts. The printed board is provided with a hole that penetrates the printed board from a first surface to a second surface...
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WO/2014/041404A1 |
An integrated circuit (10) for generating or processing a radio frequency signal (Vin, Vload) is described. The integrated circuit (10) may comprise: a signal line (30) for carrying the radio frequency signal; a coupling line (32) induct...
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WO/2014/035286A1 |
An RF power combiner functioning as a higher-order harmonics filter comprises: at least one pair of coaxially arranged disc-shaped metal conductors, at least one of said conductors having a central axial opening to accommodate a waveg...
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WO/2014/034587A1 |
Provided is a multiband-compatible antenna device such that frequency characteristics can be easily controlled. The antenna device includes: a looped radiating element (11) with a feeding terminal on one end and a ground terminal on the ...
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WO/2014/035274A1 |
A radial filter, comprises a plurality filter radial segments connected in series, wherein three segments are based on radial transmission lines with constant line impedances, wherein the line impedance value of each segment is define...
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WO/2014/030469A1 |
This high-frequency device is provided with: a substrate that includes a plurality of stacked layers including dielectric layers and magnetic-body layers; terminals (P1, P2); a pattern conductors formed on a single layer; and a via condu...
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WO/2014/029182A1 |
Disclosed is an unequal power divider integrated with a bandpass filter function, comprising: an upper-layer microstrip structure, an isolation element, a middle-layer dielectric substrate and a lower-layer grounding metal plate. Each un...
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WO/2014/024137A1 |
The invention proposes a connector (400) for surface mounting to a circuit substrate, the connector comprises an insulator (420), a center conductor (410) centrically mounted to the insulator and a shielding shell (430) externally mounte...
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WO/2014/022132A1 |
A switchable diplexer includes a plurality of bandpass filters having passbands for the frequency bands in which communication across a communication channel is desired. The bandpass filters can be arranged in groups of bandpass filters ...
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WO/2014/022688A1 |
A substrate including a first transmission line arranged to transmit electrical signals and including first and second traces and a first dielectric layer. The first and second traces are separated from each other by the first dielectric...
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WO/2014/015913A1 |
A quadrature hybrid (200, 400, 500) comprising first (110) and second (105) coupled open waveguides. Each open waveguide comprises first (106, 107) and second (108, 109) ports. One port (107) in the first open waveguide (110) is used as ...
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WO/2014/016587A1 |
The invention provides a band pass filter and apparatus including the same, for use in the receipt and processing of data signals and typically for allowing data signals received within a desired particular frequency band to be transmitt...
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WO/2014/013869A1 |
The present invention provides a technique that allows a plurality of signals having different frequency bands to be accurately amplified. An inter-stage matching circuit (21a) has a plurality of matching circuits used in different frequ...
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WO/2014/011438A1 |
Wireless connectors and communication systems are described including a first communication device configured to emit a modulated signal, a second communication device configured to receive the emitted modulated signal and a waveguide di...
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WO/2014/009453A1 |
The invention relates to an impedance-matching device comprising a circuit consisting of a flat substrate (27) whereon at least one conductive stripline (26) is arranged, at least one conductive spring (22) applying a mechanical stress t...
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WO/2014/006148A1 |
The invention relates to a gas-tight waveguide coupling for coupling an electromagnetic transmitted signal from a high-frequency module into a waveguide, wherein the waveguide coupling has a planar emitter element, which is arranged on a...
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WO/2014/006150A1 |
The invention relates to a waveguide coupling, which has a planar emitter element, which couples the transmitted signal into a waveguide of the waveguide coupling. The waveguide is expanded in the direction of the planar emitter element ...
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WO/2014/007986A1 |
A transmission line (110) is provided in which a first portion (111) of the transmission line is configured to be connected to a source (210), and a second portion (112) of the transmission line is configured to be connected to a load (2...
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WO/2014/001276A1 |
Multiple glazing (1) able to serve as bandpass BP antenna and comprising a laminated structure (10), at least one resonant cavity (20) and at least one transmission line (30) able to excite the at least one resonant cavity (20). The lami...
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WO/2013/189513A1 |
A directional coupler arrangement (100), comprising an air waveguide (101) and a dielectric waveguide (109) having a coupling slot (111), wherein the air waveguide (101) and the dielectric waveguide (109) are coupled by the coupling slot...
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WO/2013/192026A1 |
The system includes a first printed circuit board including a first transmission line, the first circuit board may be attached to a chassis and a second printed circuit board including a second transmission line, the second circuit board...
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WO/2013/190276A1 |
There is disclosed a balun for dividing an input electrical signal to produce first and second output electrical signals which are substantially out of phase, the balun including: an input port for receiving the input electrical signal; ...
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WO/2013/190437A1 |
Various embodiments of millimeter-wave systems on a printed circuit board, including a microstrip, a probe, and an RF integrated circuit, as well as methods for manufacturing said systems. Various embodiments have holes extending through...
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WO/2013/190275A1 |
According to the invention there is provided a balun including: a slotline which is coupled to an input line and an output line, in which at least a portion of the slotline is sandwiched between a first and a second layer of dielectric m...
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WO/2013/189514A1 |
A directional coupler arrangement (100) comprising an air waveguide (101) and a coupler port (103) having a coupler line (105) arranged inside the air waveguide (101). A method (700) for producing a directional coupler arrangement (100) ...
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WO/2013/187214A1 |
The objective of the present invention is to adjust characteristics of an isolation circuit using simple control. An isolation circuit (1) of the present invention is provided with: a cell area (20) in which a plurality of cells (21) are...
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WO/2013/183318A1 |
[Problem] To reduce distortions in signals on a plurality of transmission lines between which crosstalk may occur, and noise caused by crosstalk. [Solution] Each of a plurality of wiring patterns (2, 3) formed on a high-frequency wiring ...
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WO/2013/168307A1 |
Power transmission efficiency of at least a prescribed level can be realised in a stable fashion even in the event of change in the relative positional relationship of a power delivery device and a power-receiving device in the plane per...
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WO/2013/164926A1 |
The purpose of the present invention is to provide a high frequency filter having reduced height, while suppressing an increase of a mounting area. In a high frequency filter (10), a laminated body (12) is formed by laminating a pluralit...
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WO/2013/164453A2 |
A measurement bridge (1) has a first matching member (2), a second matching member (3) and a third matching member (4), wherein all matching members (2, 3, 4) consist of at least three resistors (21, 22, 23, 31, 32, 33, 41, 42,43), which...
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WO/2013/161279A1 |
[Problem] To provide: a new connection structure that connects a high frequency circuit and a waveguide, and enables standardization of a board aperture size without causing deterioration of a transmission path conversion characteristic;...
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WO/2013/154658A1 |
A miniature interrogator antenna assembly including: a housing; a first miniature horn antenna in the housing having a first aperture; a second miniature horn antenna in the housing having a second aperture. The first and second miniatur...
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WO/2013/152786A1 |
An RF power detector (100, 300, 900) comprises an input port (105, 305, 905) for an input signal and, connected to the input port, splitting means (115, 315, 915; 400, 500, 600) for dividing the input signal into N separate sub-signals, ...
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WO/2013/149930A1 |
A broadband directional coupler for measuring a power of an advancing or returning radio-frequency signal on a coaxial line (1) consists of a voltage divider comprising a first resistor (8), a second resistor (12) and a third resistor (1...
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WO/2013/145916A1 |
A microwave radiation antenna (45) for irradiating microwaves propagated over a microwave propagation path into a chamber and generating a surface wave plasma has: an antenna unit (121) comprising a conductor; a plurality of slots (122) ...
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WO/2013/146494A1 |
This resonance device is provided with: a wave guide tube; a dielectric resonator disposed coaxially to the wave guide tube; and an excitation structure thereof. One end of the wave guide tube is an open end and the other end is a shorte...
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WO/2013/144419A1 |
A bi-directional signal splitter (400) for use in a cable television network, the splitter (400) comprising an input (402) connectable to a node of cable television network, and plurality of outputs (404, 406), each output being connecta...
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WO/2013/143537A1 |
A directional coupler (1), particularly for systems for plasma excitation and/or laser excitation, formed as a multi-layer circuit board component comprising: • a main line (2) for transferring a power; • a first secondary line (4), ...
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WO/2013/147152A1 |
It has been difficult to greatly reduce radiation loss at an open end of conventional 1/4 frequency SIRs and both end open 1/2 SIRs. Particular defects are that reducing open end impedance has resulted in significant open end loss, and a...
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WO/2013/144862A1 |
A mm Wave electronics package constructed from common Printed Circuit Board (PCB) technology and a metal cover. Assembly of the package uses standard pick and place technology and heat is dissipated directly to a pad on the package. Inpu...
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WO/2013/140840A1 |
Openings (20-23) are formed by removing sections of a ground conductor (12), and a differential line (70) comprising a signal line conductor (31) and a signal line conductor (32) is configured from the opening (21), the opening (22), and...
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