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JP7119675B2 |
To adjust an angle of a reflection surface after installation.A passive relay device 100 is structured by comprising: a reflection board 110 having a reflection surface 111 reflecting an incident electric wave; a support building frame 1...
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JP7118233B2 |
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JP2022535795A |
Examples disclosed herein relate to reflect array antennas for enhancing wireless applications. A reflect array antenna includes a ground conductive plane, a dielectric substrate coupled to the ground conductive plane, and a patterned co...
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JP2022535999A |
A radio frequency (RF) aperture is an array of electrically conductive tapered projections arranged to define a curved aperture, such as a semi-cylindrical aperture, or a cylinder aperture (each other to define a cylinder aperture). may ...
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JP7108930B2 |
To provide an antenna device capable of reducing output gain and reception gain caused by water droplets adhering to the front of the cover member.The antenna device includes: a housing 14; an antenna unit 12 accommodated in the housing ...
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JP7109016B2 |
To provide an antenna device and an antenna system which can easily be miniaturized with high sensitivity and can easily control a directional characteristic.The antenna device includes an antenna 12 which supplies or receives power, and...
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JP7107764B2 |
To provide a reference point reflector that can be installed at any position and does not require adjustment of an installation angle.The reference point reflector includes: a cylinder 10 formed of metal, arranged so that a central axis ...
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JP2022108025A |
To solve the problem of cost increase caused by necessity of various reflection plate design parameters depending on extent of an area and distances of transmission-reception/reflection plates.A design method for a reflection array for t...
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JP2022107474A |
To provide an electromagnetic wave reflection device 10 that can suppress the deterioration of electromagnetic wave reflection performance.A plurality of reflectors 11 have a reflecting surface 11a capable of reflecting electromagnetic w...
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JP7098217B2 |
A deployable structure includes a plurality of interconnected elongated support members, deployed from a stowed state to an expanded state in which the support members are arranged in a ring. Each support member is provided with a connec...
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JP2022103156A |
To provide a member which, with a novel configuration, can transmit and attenuate incident radio waves, without the need for incorporating scattering bodies or a radio wave absorbing substance of a magnetic loss material such as iron oxi...
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JP7090552B2 |
The present invention describes a tag comprising a magnetic element in the form of a microwire of 80-250 microns with giant magnetoimpedance which, when joined to an object, allows for the wireless detection of same by modulating the ref...
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JP7089634B2 |
The present invention provides an integrated wave-absorbing and wave-transparent apparatus and a radome. The integrated wave-absorbing and wave-transparent apparatus includes: a wave-transparent structure, including a first substrate and...
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JP7084246B2 |
To provide a reflector that reflects an electromagnetic wave, the reflector having improved safety.In a clothing 100, a reflector 1 is provided on an article worn or carried by a man or an animal. The reflector 1 is provided with at leas...
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JP2022086162A |
To improve both data transmission efficiency by OAM communication and power transmission efficiency by wireless power transmission.A wireless power transmission system includes a first antenna and a second antenna that perform wireless c...
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JP2022080991A |
To provide an electromagnetic wave absorption body which has a thin shape by using a metamaterial structure as an object of 28 GHz band used for a 5G communication, and can perform cutting processing in accordance with necessary.An elect...
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JP2022526265A |
To disclose an antenna having a plurality of radiators arranged in a ring or an arc around a Luneburg lens. Each radiator (eg, a flare notch radiator) has a central radiation axis that intersects the center of a Luneburg lens. Each of th...
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JP2022526029A |
A non-circular center feed antenna and a method of using this antenna are disclosed. In one embodiment, the antenna supplies an RF feed wave to a non-circular antenna aperture with a radio frequency (RF) radiating antenna element and a c...
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JP2022076307A |
To provide an antenna device capable of improving gain to a specific direction in a plain surface with a thin type.Since an antenna device 10 periodically arranges a plurality of conductive patches 13 on a dielectric substrate 12 so as t...
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JP2022072812A |
To provide a variable reflect array and a variable reflect array design method that flexibly adjusts the incident directivity in a vertical plane or a horizontal plane by making the incident directivity reconfigurable.A variable reflect ...
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JP2022071508A |
To provide a light source unit that is improved in radio communication performance more than before, and to provide a lighting fixture.A light source unit 5 includes: a light source substrate 52; a radio part 58 including an antenna; and...
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JP7066428B2 |
A reconfigurable antenna comprises a plurality of antenna feed elements, a plurality of plasma switches respectively associated with the antenna feed elements, and control circuitry for independently operating the plasma switches to sele...
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JP7065401B2 |
To save a space compared with a case of a hemispherical lens, while acquiring the directivity of a radio wave close to a case of a hemispherical lens.A radio wave sensor 1 comprises a housing 2, a radio wave transmission and reception un...
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JP7064428B2 |
To provide an improved antenna element, array antenna, communication unit, mobile body, and base station. The antenna element includes: a conductor part; a ground conductor; a first predetermined number of connection conductors, the firs...
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JP7064600B2 |
A structure includes first to a first conductor, a second conductor, a third conductor, and a fourth conductor. The first conductor extends along a second plane including a second direction and a third direction intersecting with the sec...
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JP7062011B2 |
Described herein are antenna-coupled radio frequency (RF) probes with replaceable tips. In the described embodiments, test signals are coupled onto a probe tip wafer via an on-tip antenna, thus the probe tip is decoupled from the probe b...
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JP2022066124A |
To provide means for reliably radiating radio waves in a wide range of directions with a simple structure.An antenna device includes: a transmission circuit; a cover for protecting the transmission circuit; and an antenna provided on the...
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JP2022063711A |
To provide an antenna whose directivity can be controlled by an antenna element such as a loop antenna, and a non-invasive blood glucose level checker in which the antenna is used.An antenna 1 includes a loop antenna 4 and a first surfac...
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JP7057425B2 |
There is provided a new type of structure that resonates at a predetermined frequency, an antenna, a wireless communication module, and a wireless communication device. The structure includes a first conductor that extends in a second di...
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JP7057426B2 |
There is provided a new type of structure that resonates at a predetermined frequency, an antenna, a wireless communication module, and a wireless communication device. The structure includes a first conductor that extends in a second di...
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JP7056798B2 |
This electromagnetic wave control device controls the electric field distribution of electromagnetic waves radiated by an omnidirectional antenna (150). The electromagnetic wave control device is, for example, a reflector (100) that is m...
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JP7049118B2 |
A method to mitigate an antenna multipath, Rayleigh fading effect. The method includes coupling an antenna on top of a structure, wherein the structure is covered by a radio frequency (RF) radiation absorbing layer, wherein the structure...
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JP2022521051A |
The present invention includes an improved glass panel with low reflectance to RF radiation and a coating system with high reflectance to RF radiation that is located on the glass panel and produces a dual band bandpass filter on a plate...
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JP2022520949A |
An antenna system of a satellite can be composed of an antenna receiver connected to a plurality of flexible joints. Each fitting may be fixed to one or more antenna elements. Fittings may be deployed into space in an uncontrolled manner...
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JP2022520177A |
The present invention discloses an improved flat glass unit (1) comprising a glass panel having a low reflectance to RF radiation and a coating system having a high reflectance to RF radiation placed on the glass panel. The flat glass un...
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JP2022048668A |
To provide an antenna device that can easily install a sensor in a building.A plurality of sensors for detecting environmental information is provided inside and outside a sensor unit cover 13 mounted on an antenna cover 10. The pluralit...
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JP7041870B2 |
To eliminate the possibility that an RFID tag that includes an antenna and an IC chip and performs wireless communication is burned out due to microwave heating or microwave drying.An RFID tag R with a frequency selective plate includes ...
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JP2022047097A |
To provide an antenna device that does not become convex with respect to a conductor surface of a metal plate and can direct in-horizontal-plane directivity of a vertically polarized wave and a horizontally polarized wave toward the tang...
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JP7041690B2 |
Provided are a new antenna, a bicycle including the new antenna, a display apparatus including the new antenna, and an unmanned aircraft including the new antenna. An antenna includes a first conductor, a second conductor facing the firs...
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JP7041691B2 |
A wireless communication device (90) includes an antenna (60) and is used for an automatic door. The antenna (60) includes a first conductor (31) and a second conductor (32), one or more third conductors (40), a fourth conductor (50), an...
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JP2022041722A |
To provide a wireless communication system that can improve wireless communication performance.A wireless communication system 1 includes a wireless base station device that is housed in a cable trough 10 that houses cables (communicatio...
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JP2022039867A |
To provide a reflector or a deflector using a meta surface that directs radio waves in a desired direction using a plurality of elements having a mushroom structure, and has a structure that gives a predetermined phase without changing t...
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JP2022516921A |
The present invention relates to a cover (1, 101, 301) for at least one antenna (11, 111) that emits and / or detects electromagnetic radiation in at least one first frequency band. , 301) includes at least one first surface facing the a...
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JP7028437B2 |
To reduce a size and weight of an artificial satellite equipped with a radar.The radar includes: a plurality of ribs, deformable in a deployed state and a stored state, mounted on a core provided at a central portion of an antenna; a mes...
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JP7025859B2 |
A steerable antenna assembly ("SAA") for receiving a plurality of incident radio frequency ("RF") signals at a plurality of incident angles is disclosure. The SAA includes an approximately spherical dielectric lens ("SDL"), a waveguide a...
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JP7026124B2 |
A repeater device comprises a periodic array of alternating metallic phase shifting elements, the array being periodic in at least one axis, formed on a first surface of a dielectric substrate, with an opposite surface of the dielectric ...
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JP7023961B2 |
The present invention provides a circularly polarised, CP, antenna device for multiband GNSS. It comprises a spiral antenna and a high impedance surface, HIS, comprising a conductive layer comprising a first region and a separate second ...
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JP2022025914A |
To provide a driving method of a phased array antenna and a driving method of a reflector, which can satisfactorily control the phase of radio waves over a long period of time.In a driving method of a phased array antenna AA, a voltage i...
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JP2022025406A |
To provide a reflector that reduces the influence of angle dependence due to the angle of an electromagnetic wave received from a satellite, and an identification system using this reflector.A reflector 1 that reflects electromagnetic wa...
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JP6995260B2 |
A reflector antenna device (3) is configured to comprise: a primary radiator (11) that radiates radio waves; a first base plate (12) in which a plurality of conductor patches (21) are arranged on a reflective surface (12a) for reflecting...
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