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JP2018534860A |
Aspects of the present disclosure include, for example, a plurality of dielectrics by receiving a request to manipulate a wireless signal generated by a plurality of dielectric antennas and adjusting a plurality of adjustable delays coup...
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JP2018174449A |
To provide an electromagnetic field band stop filter capable of easily designing frequency characteristics in a compact size.An embodiment provides an electromagnetic field band stop filter. The electromagnetic field band stop filter has...
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JP2018172047A |
To provide a radar wave reflection device for a vessel, the vessel, and a method for increasing a radar effective reflection sectional area, which are capable of increasing a radar effective reflection sectional area for a radar wave inc...
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JP2018165622A |
To provide an antenna measuring apparatus capable of easily specifying an excitation state such as amplitude and phase of an antenna element in an array antenna.The antenna measuring apparatus includes: a transmission unit (100) connecte...
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JP6412830B2 |
A transparent window plate is provided with a plurality of defogging heat wires arranged to have a side parallel with a first direction. The transparent window plate includes: a plurality of repetitive patterns that are arranged between ...
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JP2018164149A |
To provide an antenna device which enables the enhancement of a degree of design freedom of a substrate including EBG and an antenna.An antenna device comprises: a dielectric substrate; at least first and second radiators disposed in a f...
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JP6401892B1 |
A structure is included as an example of a plurality of embodiments of the present disclosure. The structure has a pair of first conductors and at least one unit structure. The first conductors are located apart in the first direction. T...
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JP2018157261A |
To provide an antenna device capable of achieving a high radiation efficiency even using a dielectric substrate.The antenna device includes: a dielectric substrate; a conductor plate formed at a first surface of the dielectric substrate ...
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JP6390949B2 |
To obtain a desired correct electric field strength distribution matching the region to provide services and the serviced provided, by using the reflection mirror face normally becoming a uniform concave surface (parabolic face) by using...
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JP6384550B2 |
First and second end-fire antennas are arranged on a dielectric substrate. The first end-fire antenna has polarization characteristics being parallel with a first direction. The second end-fire antenna has polarization characteristics be...
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JP6386403B2 |
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JP6379695B2 |
An artificial magnet conductor includes a dielectric medium, basic cells, each being formed on a side of a front surface of the dielectric medium, and including a conductive patch pattern and a conductive loop pattern formed with a prede...
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JP6382358B2 |
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JP6381182B2 |
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JP6379009B2 |
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JP6373544B2 |
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JP2018125668A |
To provide an antenna device that can reduce deterioration of radio field intensity within a desired angle range in the antenna device having a cover.The antenna device comprises: an antenna substrate 151 having a transmission antenna 15...
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JP6371944B1 |
To make a reflecting surface of a radio wave into a normal shape with an extremely simple structure. An antenna including a reflector includes a primary radiator 3, a flexible reflector 1 having a metal reflecting surface 13 that reflect...
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JP2018121126A |
To suppress focus effect for unnecessary signals, while maintaining focus effect for specific signals.A wireless device includes a RF signal circuit, an antenna, and a focus section. The focus section has at least a first region and a se...
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JP6361214B2 |
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JP6362512B2 |
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JP2018519734A |
Embodiments of the present invention disclose an antenna array that includes at least two antenna bays. All operating frequency bands of at least two antenna bays are the same, each antenna bay contains at least one transmit or receive c...
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JPWO2017056437A1 |
If a plurality of antenna elements corresponding to different frequency bands are arranged close to each other, the performance (band, radiation pattern, etc.) of each antenna element deteriorates. In order to solve this problem, the mul...
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JP6349916B2 |
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JP6340688B2 |
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JP6337171B1 |
To provide an antenna device capable of widening a beam width by changing the diameter of an aperture surface with a dielectric lens even if a primary radiator emits a plane wave. The opening diameter of a radiation unit 2a is 5 waveleng...
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JP2018085565A |
PURPOSE: To provide an electromagnetic wave transmission device capable of adjusting a polarization direction of an electromagnetic wave.CONSTITUTION: The electromagnetic wave transmission device includes: an output unit for outputting a...
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JP6333122B2 |
[Problem] To implement a metamaterial by a metal slit array loaded with a micro coil between parallel plates. [Solution] An upper wall metal plate (11) and a lower wall metal plate (12) that are produced from metal and have a rectangular...
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JP6326920B2 |
To provide a radar device that can reduce a wrong detection due to an unnecessary electromagnetic wave included in a transmission wave transmitted from a transmission antenna.A radar device comprises: a transmission antenna 22 that has a...
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JP6315423B2 |
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JP2018064203A |
To achieve transmission wave propagation control with only one metamaterial layer.A split ring resonator 3 includes: a ring portion 4 made of metal and having an annular shape in plan view; a first dividing portion 5 which is a gap provi...
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JP2018510559A |
The reflector includes a substrate and a plurality of reflector structures arranged on or within the substrate and configured to reflect incident electromagnetic waves. The reflector further includes an electronic circuit that is arrange...
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JP6310215B2 |
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JP6305353B2 |
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JP2018046395A |
To increase an efficiency of light conversion by a wedge-shaped antenna device in a metasurface capable of modulating input light including wavelengths of at least 880 nm to 40 μm.A metasurface 1 is capable of modulating input light inc...
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JP6298715B2 |
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JP6297258B2 |
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JPWO2016148274A1 |
Small antennas for wireless communication are provided on a reflector substrate, a dielectric substrate arranged on the reflector substrate, a radiating element formed on the main plane of the dielectric substrate and radiating radio wav...
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JP2018032968A |
To provide a planar antenna capable of simultaneously multiplexing and transmitting/receiving multiple different OAM waves consisting of two kinds of circularly polarized waves.The present invention relates to a planar antenna 1 comprisi...
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JP6283913B2 |
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JP6282469B2 |
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JP6281868B2 |
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JP6278720B2 |
A cell that configures an electromagnetic band-gap structure, comprises a first flat conductor and a second flat conductor arranged opposing each other, a first coupling conductor that is positioned between the first flat conductor and t...
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JP6278521B2 |
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JP2018022357A |
To increase the number of pieces of identification information without increasing the size of an identifying body.Ground patterns 330a to 330e are laminated on one face of a base substrate 310, and antennas 320a to 320e facing the ground...
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JP2018022356A |
To correctly identify identification information even when attached to a dielectric substance.An identifying body comprises: a ground pattern 30 that is laminated on one face of a base substrate 10; and an antenna 20 that is laminated on...
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JP2018023010A |
To provide a multiple frequency antenna system which can configure a logarithmic periodic antenna having a wide band property to be compact and lightweight and house an antenna unit of the logarithmic periodic antenna inside a flat-shape...
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JP6270654B2 |
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JP6267005B2 |
This array antenna (100) is provided with: a reflection plate (200); low-frequency-band dipole elements (110-1 to 110-3) arrayed in the vertical direction above the reflection plate (200); high-frequency-band dipole elements (120-1 to 12...
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JP6262617B2 |
A surface current suppression filter (1) is a bandstop filter that suppresses propagation of a surface current in a predetermined propagation direction on a dielectric substrate (2). The filter (1) is configured such that a plurality of ...
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