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Matches 801 - 850 out of 16,926

Document Document Title
WO/2012/172565A1
The present invention relates to a waveguide turnstile junction based coupler (1) for selectively coupling the higher order modes of propagating microwave energy while allowing the dominant mode of said microwave energy to propagate unpe...  
WO/2012/169944A1
It is presented a power amplifier assembly comprising; a radio frequency multi -order power amplifier comprising a circuit board; a grounding structure connected to the radio frequency multi -order power amplifier and comprising a recess...  
WO/2012/167466A1
A surface mount module (5) adapted for transfer of a microwave signal between the module and a motherboard is provided. The module comprising a substrate (6) with a first microstrip conductor (7) and a second microstrip conductor (9), wh...  
WO/2012/167014A2
High frequency interconnect structures, electronic assemblies that utilize high frequency interconnect structures, and methods of operating the same. The high frequency interconnect structures include a plurality of dielectric waveguides...  
WO/2012/160837A1
In the present invention, a multilayer substrate is configured so that high frequency signals generated by the mounted high frequency device are transmitted from the uppermost layer to the lowermost layer and then output to the exterior ...  
WO/2012/158375A1
An RF circuit includes a balun circuit comprised of a coaxial cable having a desired characteristic impedance and having a first port coupled to a first port of said RF circuit and a second port and a transformer circuit having a first p...  
WO/2012/152341A1
The invention relates to an RF generator that comprises a plurality of solid state switches, a plurality of horn-type waveguides and a cylindrical hollow conductor. The longitudinal axes of the horn-type waveguides and of the hollow cond...  
WO/2012/153531A1
Provided is an electromagnetic resonance coupler that can be easily integrated. The present invention is provided with a transmission substrate (701) and a reflection substrate (702). On the transmission substrate (701) are provided: a f...  
WO/2012/153529A1
Provided is an electromagnetic resonance coupler (10) that contactlessly transmits a high-frequency signal between two resonance wirings, and that is provided with: a transmission substrate (101); a transmission resonator (105) provided ...  
WO/2012/149986A1
An RF generator has a hollow conductor with a conductive wall. The wall has a first slot, over which a first solid-state switch is arranged in order to apply a radiofrequency electrical voltage across the first slot.  
WO/2012/129478A9
A broadband waveguide (10) incorporates various reflection suppression techniques to reduce reflections in signals communicated thereby. The waveguide includes one or more filaments (12) that each include a first and second end (14, 16)....  
WO/2012/149520A2
A plurality of pairs of differential transmission lines (102, 104, 106, 108) includes a set of pairs of differential transmission lines (104, 106, 108) with each pair of differential transmission lines from the set of pairs of differenti...  
WO/2012/140422A1
A substrate integrated waveguide to air filled waveguide transition comprising an electrically conductive top layer; an electrically conductive base layer spaced apart from the top layer; the top and base layers each extending along a le...  
WO/2012/140732A1
[Problem] To realize an ultra-high frequency differential circuit having flat delay characteristics and right-tilt delay characteristics while principally having distributed constant lines. [Solution] An ultra-high frequency differential...  
WO/2012/141289A1
[Problem] To provide an antenna capable of being used in a broad band and capable of freely adjusting highs and lows of a used frequency band. [Solution] An antenna (10A) is formed by: an unbalanced power supply member (11) which has a p...  
WO/2012/136281A1
The invention relates to a HF generator comprising a solid body switch, a horn waveguide extending in a z direction and having a first longitudinal end and a second longitudinal end, and a cylindrical hollow waveguide extending in the z ...  
WO/2012/136282A1
The invention relates to a HF generator comprising a solid body switch, a horn waveguide extending in a z direction and having a first longitudinal end and a second longitudinal end, and a cylindrical hollow waveguide extending in the z ...  
WO/2012/130343A1
The invention relates to an HF generator comprising a first solid-state switch and a second solid-state switch, wherein each of the solid-state switches has a first output terminal and a second output terminal and is designed to switch a...  
WO/2012/128686A1
The present invention relates to a signal directing means (1, 1', 1'', 36) for dividing or combining signals. It comprises a bottom row first port (2), a first row first and second port (3, 4),and a bottom row signal connector (5).The si...  
WO/2012/129478A2
A broadband waveguide (10) incorporates various reflection suppression techniques to reduce reflections in signals communicated thereby. The waveguide includes one or more filaments (12) that each include a first and second end (14, 16)....  
WO/2012/129470A2
An integrated coupler may vertically integrate a hybrid coupler and a directional coupler. The hybrid coupler may include a first quarter-wave metallic strip dielectrically coupled to a second quarter-wave strip. The directional coupler ...  
WO/2012/126900A1
The invention relates to a coaxial-impedance synthesizer, comprising: a longitudinal central (0x) conductor (1); an outer conductive tube (2) arranged coaxially to the conductor (1); and at least one probe (4) mounted so as to longitudin...  
WO/2012/124374A1
The purpose of the present invention is to have more even performance in the degree of coupling in a directional coupler. A low-pass filter (LPF1) includes a coil (L1) connected between an external electrode (14a) and a main track (M) an...  
WO/2012/123473A1
This invention relates to a transition between a microstrip and a waveguide, comprising a rectangular waveguide (102) having a floor (104), side walls (106), a ceiling (108), and a transition end; a microstrip (110); and a substrate inte...  
WO/2012/111485A1
[Problem] To provide a technique capable of transferring large volumes of data at high speed while inhibiting the impact of a member or the impact on a member. [Solution] An electronic device is provided with a central control unit and a...  
WO/2012/088423A3
A directional coupler with increased directivity is disclosed. There is an input port, an output port, a coupled port, and a ballasting port. A first transmission element has a first connection to the input port and a second connection t...  
WO/2012/111598A1
The present invention provides a directional coupler with good directionality. A main line (M) and a sub-line (S) are coupled together electromagnetically. An external electrode (14a) is electrically connected to one end of the main line...  
WO/2012/079942A3
The invention relates to a measuring device which operates with high-frequency microwaves, particularly at frequencies above 70 GHz, comprising a microwave module (9) for generating microwave transmission signals (S) and/or for recording...  
WO/2012/108084A1
This electromagnetic coupling structure is provided with: a laminated body in which an internal dielectric layer (23) is laminated between internal conductor layers (12, 15); a pair of external dielectric layers (21, 25) opposing each ot...  
WO/2012/102385A1
The superiority of conventional short-ended stepped-impedance resonators (SIR) with respect to open-ended SIRs has not been recognized. With the development of the latest microwave circuit element fabrication technology such as LTCC tech...  
WO/2012/101699A1
Provided is a coaxial waveguide tube converter, and a ridge waveguide tube, that are broadband and resilient against manufacturing errors. The coaxial waveguide tube converter according to an embodiment of the present invention comprises...  
WO/2012/101224A1
The invention relates to a coaxial triplate junction of an antenna using printed technology, a coaxial triplate connection assembly and an antenna comprising such a connection assembly.  
WO/2012/099837A1
The present invention relates to a substrate that includes a microstrip line and signal wiring with good high frequency properties. The substrate (10a) includes an insulating base member (20a), a conductor layer (30a) disposed sandwichin...  
WO/2012/096047A1
Provided is a directional coupler for which lowering of the center frequency of same, improvement of the electromagnetic degree of coupling between the main line and the auxiliary line, and low profile design are possible, and for which ...  
WO/2012/090840A1
In order to implement new usage methods from a standpoint of efficient usage of radio wave resources, such as data communication or positioning with radio-wave format wireless tags which are usable at ISM 5Ghz or 24Ghz microwave frequenc...  
WO/2012/089253A1
A five/six-port circuit (100, 200) comprising a waveguide (105, 605?) on a main surface (113) of a substrate (112). The hollow waveguide (105, 605) comprises probes (106, 107, 108) arranged longitudinally inside the hollow waveguide arra...  
WO/2012/084379A1
The invention relates to a directional coupler (1), comprising a first high-frequency line (2) for feeding a first high-frequency signal, a second high-frequency line (3) for feeding a second high-frequency signal, and a coupling line (4...  
WO/2012/085670A1
A balun includes a first set of wound conductors includes a first loop portion and a second loop portion. The first loop portion and the second loop portion are conductively coupled and form a first figure eight structure. The balun furt...  
WO/2012/088423A2
A directional coupler with increased directivity is disclosed. There is an input port, an output port, a coupled port, and a ballasting port. A first transmission element has a first connection to the input port and a second connection t...  
WO/2012/084443A1
The invention relates to a diplexer (30) for a homodyne FMCW radar device, which diplexer (30) is defined by small dimensions of its hollow conductor structure and can therefore be fabricated easily and cost-effectively. The hollow condu...  
WO/2012/087198A1
The tapered slot antenna element according to the invention comprises a tapered slot with a narrow inner part. The tapered slot antenna element further comprises a cavity for receiving a feeding probe. An inner wall of said is provided w...  
WO/2012/084658A1
A microwave power delivery system for supplying microwave power to a plurality of microwave plasma reactors (8), the microwave power delivery system comprising: a tuner (14) configured to be coupled to a microwave source (4) and configur...  
WO/2012/079470A1
The embodiments of the invention disclose an inner connecting element of a cavity power divider, the cavity power divider and a manufacturing method thereof, wherein two ends of the inner connecting element of the cavity power divider ar...  
WO/2012/079942A2
The invention relates to a measuring device which operates with high-frequency microwaves, particularly at frequencies above 70 GHz, comprising a microwave module (9) for generating microwave transmission signals (S) and/or for recording...  
WO/2012/079340A1
The present invention discloses an interface conversion device and a microwave communication equipment. The interface conversion device includes a bracket (10) of the interface conversion device which is set as connecting to an antenna; ...  
WO/2012/045301A3
The invention relates to a device for measuring the density of a plasma, comprising means for determining an impulse response to a high-frequency signal coupled into a plasma, means for calculating the density and/or the electron tempera...  
WO/2012/073785A1
[Problem] To provide a signal transmission medium with flexibility capable of transmitting high frequency signals. [Solution] This signal transmission medium transmits a signal of EHF band from a first point to a second point and include...  
WO/2012/072841A1
The relates to a groove-coupled directional coupler and to the method for designing same. The invention can be used to compensate for the parasitic effect introduced by discontinuities in the propagation of the two modes, even and odd, m...  
WO/2012/071877A1
The present utility model discloses a waveguide to microstrip conversion device and an equipment, wherein, said waveguide to microstrip conversion device comprises a multi-layer printed circuit board (PCB) (1) on which a microstrip line ...  
WO/2012/003506A9
An apparatus comprising a first power combiner/divider network and a second power combiner/divider network. The first power combiner/divider network splits a first electromagnetic signal into split signals that are connectable to signal ...  

Matches 801 - 850 out of 16,926