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Matches 601 - 650 out of 16,934

Document Document Title
WO/2015/057839A1
A low-noise directional amplifier includes a first port, a second port, a first coupler and a second coupler. The first port is coupled to a first coupler. The low-noise directional amplifier also includes at least two phase preserving a...  
WO/2015/054015A1
A modular antenna assembly for a wireless communication system. The assembly includes an housing, an antenna substrate, a connection block, and an interconnect. The antenna substrate has an antenna formed thereon and is mounted in the ho...  
WO/2015/052903A1
Conventional coaxial wiring devices present a problem in that the management of the production process therefor is difficult. This coaxial wiring device comprises a first member, a second member, and a conductive plate. The first member ...  
WO/2015/052904A1
A coaxial waveguide converter having a first member (10), a second member (30) provided so as to face the first member (10), and a conductive plate (20) sandwiched between the first member (10) and the second member (30), wherein a waveg...  
WO/2015/049927A1
Disclosed is a connector apparatus that is configured to be provided with a waveguide cable, a substrate having a waveguide structure, and a coupling section that electromagnetically couples a waveguide cable end section and the waveguid...  
WO/2015/045309A1
To provide a printed board that solves the problem of transmission characteristic deterioration. This printed board is provided with: a substrate; a circular signal pad that is provided on the substrate; a doughnut-shaped ground pad, whi...  
WO/2014/153393A3
A dielectric wave guide (DWG) has a first dielectric constant core, lower second dielectric constant cladding surrounding the core and a conductive layer on an outer radius of a corner portion. A DWG cable has conductive elements surroun...  
WO/2015/045451A1
The purpose of the present invention is to provide an electronic component which distributes an unbalanced signal and converts the unbalanced signal to a balanced signal and an electronic circuit, the electronic component achieving a red...  
WO/2015/040192A1
The invention relates to a transition device between a printed transmission line on a dielectric substrate and a rectangular waveguide comprising a front face forming an inlet of the waveguide, a rear face parallel to the front face and ...  
WO/2015/033168A1
Waveguide A waveguide for carrying waves by inductive coupling comprises a plurality of resonant5 elements, the plurality of resonant elements including a first resonant element; a second resonant element; and a coupling section capaciti...  
WO/2015/033632A1
Included are: an autotransformer circuit (25) that comprises a first inductor connected between a first port (P1) connected to a feeding unit side and a second port (P2) connected to an antenna side and that also comprises a second induc...  
WO/2015/029880A1
The purpose of the present invention is to provide a package for housing elements and a mounting structure that are capable of improving frequency characteristics in a high-frequency band. The package for housing elements (2) comprises a...  
WO/2015/029720A1
Provided is a transformer, which is a distributed constant transformer provided between an AC power source having a frequency (f) and a load having a resistance (R), comprising, with a wavelength of λ for the frequency (f): a first tran...  
WO/2015/025690A1
 The present invention is provided with a matched-termination termination section, a first transmission line having a tip section that is the end section on the opposite side from the termination section, a second transmission line tha...  
WO/2015/024241A1
Provided is a coaxial waveguide converter, which improves the flatness of a reflection coefficient within a band in a simple manner. The coaxial waveguide converter comprises: a cavity-shaped waveguide connecting member, a coaxial extern...  
WO/2015/025566A1
An antenna (1) is provided with a dielectric substrate (11), an antenna conductor (12), a ground conductor (13), a waveguide (14), a blocking body (15), and a short-circuiting section (16). A reverse taper-shaped cutout (15a) having the ...  
WO/2015/025775A1
Provided is a multi-antenna array system wherein output characteristics of an amplifier included in each of active antennas can be changed corresponding to whether there is a failure in some active antennas. This multi-antenna array syst...  
WO/2015/023781A2
Contactless extremely high frequency connector assemblies, passive cable connector assemblies, and active cable connector assemblies are disclosed herein. In one embodiment, a contactless connector assembly can include several (EHF) cont...  
WO/2015/022839A1
This power divider (10) has a structure wherein first, second, and third input/output terminals (PO1, PO2, PO3) are connected to a coupling junction (A). Inductors (121, 122) are connected between the second input/output terminal (PO2) a...  
WO/2015/023204A1
The present invention relates to a device and a method of using the device for radio-frequency (RF) power coupling, particularly a power combiner and/or divider, comprising a box shaped casing as outside conductor (4), connectors (1, ...  
WO/2015/023203A1
Assembly for radio-frequency (RF) power coupling and method of using the assembly The present invention relates to an assembly for radio-frequency (RF) power coupling and a method of using the assembly in a rack, comprising at least o...  
WO/2015/017578A1
A mechanical impedance tuner has at least two probe carriages mounted for movement along an axis parallel to the center conductor. The at least two probe carriages including a first probe carriage and a second probe carriage. Each probe ...  
WO/2015/015823A1
 Provided is a balun transformer allowing balance characteristics to be improved. A balun transformer (10a) characterized in being provided with: an input terminal (14a) into which an unbalanced signal is inputted; a converting unit (1...  
WO/2015/000376A1
A waveguide coupler comprising: a first coupling portion arranged to couple with a first waveguide and a second coupling portion arranged to couple with a second waveguide so as to connect the first waveguide and the second waveguide tog...  
WO/2015/001342A1
A waveguide assembly for use in a radar, the waveguide assembly being fabricated from a di-electric material and comprising a beamsplitter which comprises a right cylinder having a quarter wave air gap substantially along a centreline of...  
WO/2014/209678A1
An antenna array includes a plurality of antenna elements. The antenna elements include layers of dielectric material; an antenna inlaid in a top layer of the dielectric material so a surface of the antenna is substantially parallel to a...  
WO/2014/203952A1
Provided is a system for feeding high-frequency waves that, using a simple deployment structure, can feed microwaves with little loss and without adding resistance noise. The system is provided with: a first waveguide that is fixed to a ...  
WO/2014/203672A1
A feed line in the form of a triplate line that runs from a waveguide/triplate-line converter coupled to a radio to a plurality of patch antennas in a cluster pattern. The width and length of a section of said feed line between the waveg...  
WO/2014/203682A1
A two-port triplate-line/waveguide converter in one embodiment of this invention is provided with a rectangular waveguide and two probes that connect to central conductors of separate triplate lines via slits, said slits being formed sep...  
WO/2014/199591A1
Provided is a microwave circuit, which has a reduced size, and in which deterioration of transmission characteristics is suppressed. The microwave circuit is provided with: a first transmission line; a second transmission line; a third t...  
WO/2014/195817A1
Microstrip directional couplers and methods of their design are disclosed. According to one aspect, a microstrip directional coupler has a substrate of a first thickness. Disposed upon the substrate is a first microstrip having a first p...  
WO/2014/192255A1
Provided is a technique which prevents the increase in cost and the complication of a step for producing a device on which a rat-race circuit is to be mounted, and is capable of making the device smaller and thinner and improving device ...  
WO/2014/189105A1
A millimeter-wave module of the present invention comprises: a millimeter-wave circuit constituted by a plurality of MMICs (600a, 600b) and transmission lines (500a, 500b) connecting the MMICs; and a multi-layer dielectric substrate (100...  
WO/2014/186900A1
Embodiments disclosed herein relate to wave guide couplers as well as 3-way, 6-way, and 9-way combiners. The waveguide coupler comprises: a housing having a first outer waveguide branch, a second outer waveguide branch, and an inner wave...  
WO/2014/184359A1
The invention proposes an adjustable impedance adapter connected at a first end to a transmitter and at a second end to a receiver. The adapter comprises a section of coaxial line extending in a coaxial direction, the section of coaxial ...  
WO/2014/180536A1
The invention relates to an installation, comprising a rail vehicle that can be moved along a rail segment, in particular along a rail part, wherein a slot waveguide is provided on a rail part of the rail segment, in particular is fasten...  
WO/2014/180493A1
The invention relates to a directional coupler configured to providing a forward and/or a backward signal derived from a high frequency signal. The directional coupler comprises a coupling element coupled to a main line (2), wherein the ...  
WO/2014/180535A1
The invention relates to an installation comprising a rail vehicle that can be moved along a rail section, wherein the installation has a first installation part and a second installation part that can be displaced relative to the first ...  
WO/2014/174991A1
The present invention is configured from a connector device having a connector part including wiring on a transmission-source circuit board for transmitting a signal in a first propagation format and converting the propagation format of ...  
WO/2014/174983A1
This connector device comprises a first connector section that is provided at an end section of a waveguide, and a second connector section that is provided at a terminal section of a transmission line formed on a printed wiring board, a...  
WO/2014/121905A8
The invention relates to an arrangement, in particular a system, for signal transmission, wherein the signals generated by a sender are supplied to a first attenuator (2), which feeds a first antenna, which at least in part protrudes int...  
WO/2014/171125A1
A high-frequency transmission device provided with the following: first and second resonators (100, 200), each of which is a wire ring with an opening (101, 201) in one section; first and second input/output terminals (110, 210) electric...  
WO/2014/171292A1
The present invention comprises a first connector unit, a second connector unit, and a joining unit. The first connector unit is provided at an end section of a feeder cable formed on a circuit substrate. The second connector unit is pro...  
WO/2014/171091A1
A resonant coupler (10) wherein the following are provided on a principal surface of a first dielectric substrate (121): a loop-shaped first resonant wire (105), the two ends of which are near each other; an input wire (103) via which a ...  
WO/2014/167271A1
A wireless node (10) comprises an RF modem (12), an RF switch array (14) connected to the RF modem (12), the RF switch array (14) comprising a layer of circuit board (18) sandwiched between layers of conductive material (20, 22) and a pl...  
WO/2014/169247A1
A directional coupler with increased directivity and reduced overall footprint area is disclosed. There is an input port, an output port, a coupled port, and a ballasting port. A primary chain of serially connected inductors is connected...  
WO/2014/163730A2
A microwave connector is provided. The microwave connector includes an outer conductor, an inner conductor disposed within the outer conductor and dielectric materials interposed between the outer conductor and the inner conductor, the d...  
WO/2014/154232A1
The present invention relates to atransition arrangement (1) between a SIW and a waveguide interface (3). The SIW comprises a dielectric material (4), a first and second metal layer (5, 6) and a first and second electric wall element (7a...  
WO/2014/156223A1
Provided is a high-frequency circuit device that can prevent the occurrence of stress concentration on a dielectric substrate when the temperature is elevated due to a difference between the coefficient of thermal expansion of the packag...  
WO/2014/155974A1
The objective of the present invention is to provide a semiconductor device that can be produced at low cost, and for which unevenness of high-frequency characteristics is suppressed. Internal matching circuit boards (107, 108) are dispo...  

Matches 601 - 650 out of 16,934