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JP6931051B2 |
A technique relates to a superconducting microwave device. A left-handed resonator include at least one unit cell. A non-linear dispersive medium is connected to the left-handed resonator, such that one end of the left-handed resonator i...
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JPWO2020054663A1 |
The resonator has a shield housing (10), a first resonance element (11), and a second resonance element (12). The shield housing (10) is composed of a first conductor portion (13) located on the -Z direction side and a second conductor p...
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JP6919918B2 |
To provide a filter capable of having desired passing characteristics, and a filter manufacturing method.A filter 1b in an embodiment includes: a resonator RS that has a cylindrical cavity 11 inside; and two coupling holes 15 each connec...
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JP6913505B2 |
Provided is a dual-band resonator which can be downsized further than conventional ones. A dual-band resonator is provided with a first conductor and a second conductor. The first conductor is configured to be folded at a first folding p...
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JP6905510B2 |
A technique relates to a microwave device. The microwave device includes a Josephson ring modulator, a first multimode resonator connected to the Josephson ring modulator, where the first multimode resonator is made of a first left-hande...
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JP2021100211A |
To provide an equalizer that can easily adjust a resonance frequency and attenuation of a resonance circuit constructed on a substrate.An equalizer 10 configured on a substrate 30 includes a main line 11, a sub line 12 having a line leng...
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JP6894378B2 |
According to some aspects, a quantum mechanical system is provided, comprising a resonator having a plurality of superconducting surfaces and configured to support at least one electromagnetic oscillation mode within a three-dimensional ...
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JPWO2019215970A1 |
To realize a filter circuit capable of achieving both good frequency rejection characteristics and suppression of size increase due to mounting in a more preferable manner. The first signal line arranged so as to extend in a long shape a...
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JP6892209B2 |
To provide a small filter with good characteristics.A filter 10 includes: a first resonator 11A having a first via electrode portion 20A; a second resonator 11B having a second via electrode portion 20B; and a third resonator 11C having ...
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JP6885652B2 |
An embodiment of a microwave heating apparatus includes a solid state microwave energy source, a first dielectric resonator antenna that includes a first exciter dielectric resonator and a first feed structure in proximity to the first e...
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JP6876690B2 |
A method for the manufacture of a dielectric resonator antenna (DRA) or array of DRAs, the DRA having: an electrically conductive ground structure; a plurality of volumes of dielectric materials disposed on the ground structure having N ...
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JP2021078048A |
To provide a dielectric resonance component in which spurious is stably suppressed, and which has a satisfactory yield.A dielectric resonance component includes a dielectric block which has a first face and a second face that are mutuall...
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JP6874915B2 |
A band pass filter (1) includes two resonators (8) and (10) including respectively linear conductors (9) and (11) disposed inside a dielectric substrate (2), and a pair of input-output lines (13) and (14) to which the two resonators (8) ...
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JP6870135B2 |
To provide an element that can reduce parasitic oscillation due to a wiring structure and can more stably oscillate a terahertz wave having a desired oscillation frequency f.An oscillator is an element that oscillates or detects a terahe...
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JP6868046B2 |
Provided are a resonator and a filter that exhibit preferable characteristics. This resonator has: a via electrode which is formed within a dielectric substrate; a plurality of shielded conductors which are formed in the dielectric subst...
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JP6868895B2 |
To provide an artificial dielectric with high dielectric constant and reduced loss.An artificial dielectric 1 includes a plurality of unit cells 2 each of which includes an elongated line conductor 3 formed on a plane, a capacitor electr...
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JP6867993B2 |
Provided is a filter capable of suppressing variation in characteristics. A filter has: a plurality of resonators each having a via electrode and a first strip line that is opposed to a first shielding conductor and connected to one end ...
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JP2021072470A |
To provide an antenna having a structure that resonates at a plurality of operating frequencies.An antenna 100 includes a split-ring resonator 200. The antenna 100 includes a main unit 220 constituting a split-ring 210, a power feeding u...
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JP6866454B2 |
To disclose a wide band filter with a PCB structure, capable of covering all of frequency bands of 4G and 5G in a mobile communication and minimizing a phase balance of a signal in an embodiment of the present invention.A wide band filte...
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JP2021064904A |
To realize a narrow bandpass filter with smaller insertion loss than conventional bandpass filters.A bandpass filter (1) includes a first bandpass filter (1A) including a plurality of electromagnetically coupled resonators (11A to 15A), ...
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JP6853803B2 |
To provide a resonator having a small variation in electrical characteristics and a good Q value, and a filter using the same.A resonator 10 includes: a dielectric substrate 14 including a first dielectric layer 15A and a second dielectr...
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JP6846789B2 |
To provide a notch filter capable of making the selectivity of attenuation characteristics extremely high and suitable for use in the VHF band.The notch filter includes: a coaxial cable 14 in which ends of a center conductor 14a and an o...
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JP2021034908A |
To enable proper oscillation in an oscillator where voltage is applied to multiple resonators by a voltage bias circuit.An oscillator has a plurality of resonators each having a negative resistive element and a voltage bias circuit that ...
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JP2021018223A |
To provide a conductivity measuring device capable of improving the measurement accuracy of surface or interface conductivity at high frequencies.In the conductivity measuring device for measuring the conductivity of conductor surface or...
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JP6812670B2 |
A dielectric filter includes: a resonator body formed of dielectric material; surrounding dielectric portion present around the resonator body and formed of dielectric material having a relative permittivity lower than the dielectric mat...
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JP6804020B2 |
A technique relates to operating a multimode Josephson parametric converter as a multimode quantum limited amplifier. The multimode Josephson parametric converter receives multiple quantum signals in parallel at different resonance frequ...
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JP6800181B2 |
Provided are a resonator having a good Q value and a filter using the resonator. The resonator has: a via electrode portion formed inside a dielectric substrate; a plurality of shielding conductors formed on the dielectric substrate to s...
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JP6802266B2 |
A technique relates to a microwave device. A pump resonator, at a first pump resonator end, is connected to both a dispersive nonlinear element and a first stub. The pump resonator, at a second pump resonator end, is capacitively coupled...
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JP6793829B2 |
Provided is a stacked sheet-type bandpass filter, comprising a ceramic substrate and six resonators, the resonators all being three-layer stripline resonators, wherein first, third and fifth order stripline resonators among the six reson...
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JP2020191633A |
To provide a small dielectric waveguide type resonant component with good product yield capable of fine-tuning the resonance frequency even if there is a slight dimensional deviation in a component.A dielectric waveguide type resonant co...
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JP6787955B2 |
The present invention provides a small-sized filter which has good characteristics. A filter according to the present invention comprises: a resonator which has a via electrode part that is formed within a dielectric substrate and a firs...
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JP6783701B2 |
To more easily improve sensing sensitivity in a sensing element using a split ring resonator.A sensing element includes a split ring resonator 101, a transmission line 103 and a sensing region 104. The split ring resonator 101 is constit...
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JP6770884B2 |
The present invention correctly recognizes identification information without causing convenience to decrease even when used in a state of being in contact with a dielectric. The present invention has a ground pattern 40, and antennas 21...
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JP2020171066A |
To provide a resonator having a good Q value and a filter including the same.A resonator 10 includes: a via electrode unit 20 formed in a dielectric substrate 14; a plurality of shielding conductors formed on the dielectric substrate so ...
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JP6762006B2 |
To expand an information amount to be handled, attain use in a wide frequency band, and enable easiness of writing information into a tag, in an application to a chipless RFID.A resonator 120 applied to a chipless RFID includes a first t...
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JP6763430B2 |
This application provides a dielectric resonator, including a body and an encirclement wall, where the encirclement wall is saliently disposed on a surface of the body, the encirclement wall encircles the surface of the body to form a ca...
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JP2020150463A |
To achieve a filter compensating for a characteristic change caused by a temperature change.Band-pass filters (1, 2) respectively include post wall waveguides having substrates (5, 5') in which a pair of conductor layers (6, 6', 7, 7') a...
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JP6749527B2 |
An electromagnetic wave receiver (100) that comprises: an electromagnetic wave reception part (10) that receives inputted electromagnetic waves (W); and a signal generation part (51) that uses the behavior of the current flowing in or th...
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JP6744379B2 |
Some embodiments are directed to a device including multiple substrates comprising one or more troughs. The substrates are disposed such that the one or more troughs form at least one enclosure. At least one superconducting layer covers ...
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JP6742672B2 |
To provide a screw lock mechanism for adjustment capable of preventing change in perpendicularity of a rotation adjustment shaft in locking.At a screw part 17b of a rotation adjustment shaft 17 projecting from a bearing part 11, an elast...
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JP6741186B2 |
The present disclosure relates to an interposer (120), which is a circuit board that has a multilayer structure and that establishes a connection between layers using a via conductor. The interposer (120) includes first and second transm...
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JP6731995B2 |
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JP6731021B2 |
The present disclosure is directed a metamaterial circuit may further be coupled to a möbius strip resonator or a substrate integrated waveguide. The disclosure is also directed to a device having a tuning circuit and a metamaterial res...
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JP6722601B2 |
To provide an electromagnetic field band filter in size-saving, capable of suppressing the radiation of a leakage electromagnetic wave without impairing radio communication performance.According to one aspect of the invention, there is p...
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JP6720742B2 |
To improve product yield by precisely adjusting a resonant frequency even if a little dimension deviation occurs in a constituent component such as a dielectric block, a conductor film or a conductive plate in a manufacture process in a ...
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JP6717996B1 |
To realize a filter capable of compensating for a characteristic change due to a temperature change. A filter (1) has a post-wall waveguide that functions as an electromagnetically coupled resonator (201-205) and a coupling window formed...
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JP6719882B2 |
An oscillation device includes a waveguide structure including a first conductor layer, a second conductor layer, and a semiconductor layer disposed between the first conductor layer and the second conductor layer and having a gain of an...
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JP2020088832A |
To provide a communication component capable of synthesizing and outputting various radio wave signals, with no interference, each having different frequency bandwidth.A communication component according to one aspect of the present inve...
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JP2020088831A |
To synthesize and output various radio wave signals, with no interference, each having different frequency bandwidth.A communication component according to one aspect of the present invention can include: a plurality of input ports for r...
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JP2020072354A |
To provide a microwave device with a simple structure, which can suppress variations in performance.A microwave device 100 includes a microwave generator 10, a power feeding path portion 20 that guides microwaves, and a resonator 30 havi...
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