The present disclosure relates to a radome for a motor vehicle, including a main body comprising at least one zone transparent to waves emitted by a wave-emitting element, wherein the at least one zone is configured to be traversed by said waves, the at least one zone comprising a face comprising an alternation of first parts covered by at least one layer of paint and second parts not covered by the at least one layer of paint, the first parts and second parts forming at least one decorative pattern and arranged to make the at least one decorative pattern transparent to the waves emitted by the wave-emitting element.

A film antenna-circuit connection structure according to an embodiment of the present invention includes a film antenna including radiation patterns and pads, and a circuit board electrically connected to the film antenna. The film antenna includes connection wirings each of which is electrically connected to each of the pads of the film antenna, and a dummy barrier interposed between neighboring connection wirings of the connection wirings.

The present disclosure provides an electronic package. The electronic package includes an antenna structure having a first antenna and a second antenna at least partially covered by the first antenna. The electronic package also includes a directing element covering the antenna structure. The directing element has a first portion configured to direct a first electromagnetic wave having a first frequency to transmit via the first antenna and a second portion configured to direct a second electromagnetic wave having a second frequency different from the first frequency to transmit via the second antenna. A method of manufacturing an electronic package is also provided.

A method for producing a layered structure in a multi-component process includes the steps of: generating a basic substrate composed of a transparent plastic, in particular of polycarbonate, in a first manufacturing step, and coating the basic substrate with a transparent resin layer, in particular composed of polyurethane, in a second manufacturing step.

An onboard antenna, a radio equipment and an electronic device. The onboard antenna includes a dielectric substrate, an antenna and a metal block, wherein the antenna is located on the dielectric substrate, a projection of the metal block on a plane where the dielectric substrate is located is not overlapped with a projection of the antenna on the plane where the dielectric substrate is located, the metal block is located on the dielectric substrate in a polarization direction of the antenna, and a distance between a metal edge of the metal block on a side close to the antenna and the antenna is greater than a coupling threshold. Using this onboard antenna, an influence of surface waves on the pattern can be suppressed to a certain extent by arranging the metal block, and a jitter of the antenna pattern can be reduced.

A housing, which is an example of an antenna protection structure, includes a first dielectric layer, a second dielectric layer laminated on the first dielectric layer, and a third dielectric layer laminated on the second dielectric layer. The relative permittivity of the second dielectric layer is higher than the relative permittivity of the first dielectric layer and the relative permittivity of the second dielectric layer is higher than the relative permittivity of the third dielectric layer. Further, the thickness of the second dielectric layer is smaller than the thickness of the first dielectric layer in a lamination direction and the thickness of the second dielectric layer is smaller than the thickness of the third dielectric layer in the lamination direction.

A telecommunications antenna comprising a plurality of unit cells each including at least one radiator which transmits RF energy within a bandwidth range which is a multiple of another radiator. The radiators are proximal to each other such that a resonant condition may be induced into the at least one radiator upon activation of the other radiator. At least one of the radiators is segmented into capacitively-connected radiator elements to suppress a resonance response therein upon activation of the other of the radiator.

Disclosed antenna unit includes first substrate and second substrate opposite to each other, phase shifting units and driver circuit. Region facing the first substrate and the second substrate form phase shifting region. In first direction, the first substrate formed with first step region, and used for connecting radio-frequency signal terminal; in second direction, the second substrate formed with second step region, and included angle between the first direction and the second direction greater than or equal to 0° and smaller than 180°. At least part of the first step region does not overlap at least part of the second step region. Phase shifting units used for radiating radio-frequency signal and distributed in phase shifting region, each phase shifting unit. At least part of the driver circuit disposed in the second step region and the driver circuit electrically connected to each phase shifting unit to adjust radio-frequency signal.

An antenna device according to an embodiment includes a dielectric layer including a high transmittance area and a low transmittance area, and an antenna unit disposed on the dielectric layer. The antenna unit includes a radiator disposed on the high transmittance area of the dielectric layer and having a mesh structure, a signal pad disposed on the low transmittance area of the dielectric layer and having a solid pattern structure, and an impedance matching pattern connecting the radiator and the signal pad on the low transmittance area of the dielectric layer. The impedance matching pattern has a larger width than that of the signal pad and has a solid pattern structure.

In one embodiment of the present disclosure, an antenna apparatus includes a housing assembly including a radome portion and a lower enclosure portion, wherein the radome portion and lower enclosure portion are couplable to form an inner compartment for housing antenna components of the antenna assembly, an antenna stack assembly disposed within the inner compartment, wherein the antenna stack assembly generates heat when in operation, and a heat transfer system within the inner compartment configured to facilitate the flow of heat toward the radome portion.