Abstract: A dual polarization antenna is disclosed in at least one embodiment of the present disclosure, including a base substrate, a power feeding unit supported on the base substrate, and a radiating plate supported on the power feeding unit, the power feeding unit includes a first feeding substrate and a second feeding substrate arranged to cross each other on the base substrate, the first feeding substrate includes a first feed line configured to supply a first reference phase signal to a first point on the radiating plate and to supply a first reverse phase signal having a reverse phase relative to the first reference phase signal, to a second point on the radiating plate, the second feeding substrate includes a second feed line configured to supply a second reference phase signal to a third point on the radiating plate and to supply a second reverse phase signal having a reverse phase relative to the second reference phase signal, to a fourth point on the radiating plate, and wherein the first feeding substrate

Abstract: An antenna structure for a metal-cased electronic device includes a radiator, a feed portion, and a slit. The feed portion can feed signals into the radiator, the radiator includes a first end and a second end, the first end disposes a first radiation portion, the second end disposes a second radiation portion and a third radiation portion, the second radiation portion and the third radiation portion are coupled to each other to radiate a radiation signal at a first frequency band, the slit and the radiator is spaced at intervals, and the slit is coupled to the first radiation portion to radiate the radiation signal at a second frequency band. The present disclosure also provides an electronic device with the antenna structure.

Abstract: A heterogeneous material integration antenna includes grounded conductive layer, dielectric layer, dielectric pieces, and antenna conductive structure. Dielectric layer is spaced apart from grounded conductive layer by first distance, and dielectric layer has first dielectric constant. Dielectric pieces each are formed in dielectric layer. Dielectric pieces are adjacent to one another and arranged in dielectric array. Outline of outermost edge of dielectric array forms dielectric region having area. The adjacent ones of dielectric pieces are spaced apart from each other by second distance. Dielectric pieces each have second dielectric constant. Magnitude of second dielectric constant is higher than magnitude of first dielectric constant. Antenna conductive structure is disposed between grounded conductive layer and dielectric array. Antenna conductive structure is electrically connected to signal source.

Abstract: An antenna (10) is provided. Said antenna (10) comprises a monocone feed (11a) for inputting an input signal and/or outputting an output signal, and a reflecting surface (12a) comprising a parabolic shape for transmitting the input signal as an electromagnetic output wave and/or receiving an electromagnetic input wave as the output signal.

Abstract: An antenna device (1) including a printed circuit board (2) and a thereon arranged electronic component (3). The antenna device (1) includes at least two individual antenna elements (12) which are interconnected to the electronic component (3) configured to transmit and receive a signal. The antenna elements (12) each include at least one waveguide channel (9) interconnecting in the antenna assembly (6). A first waveguide aperture (10) is arranged at a back face (16) of the antenna assembly (6). The first waveguide aperture (10) is interconnected to the electronic component (3) and configured to transmit and/or receive a signal. A second waveguide aperture (11) is arranged at a front face (17) of the waveguide assembly (6) and is also configured to transmit and/or receive a signal.

Abstract: The present disclosure relates to a method and for manufacturing an antenna structure, the method including providing an antenna plate and a sheet of dielectric including at least one electrical component on a first surface of said sheet of dielectric. Then forming a metal plate, wherein the metal plate includes a cavity structure and further includes a defined curvature around a central axis traversing a central portion of said metal plate. The metal plate also comprises an end angle which is based on an optimal contact-pressure in-between the at least one electrical component and a connecting surface of the antenna plate.

Abstract: An vehicle antenna apparatus is disclosed. An vehicle antenna apparatus according to an aspect of the present invention may be a vehicle antenna apparatus for transmitting and receiving radio waves, comprising: a printed circuit board provided in a vehicle; a subprocessor mounted on the printed circuit board; and an antenna module electrically connected to the subprocessor, covering a portion of the printed circuit board and mounted on one surface of the printed circuit board.

Abstract: An antenna device includes: a waveguide; a transmission antenna disposed on the same side as a first opening in the waveguide, the transmission antenna transmitting a radio wave through the waveguide; a reception antenna disposed on the same side as the first opening in the waveguide, the reception antenna receiving a radio wave through the waveguide; and a lens, disposed on the same side as a second opening in the waveguide, through which the radio wave transmitted from the transmission antenna or the radio wave to be received by the reception antenna passes. The first opening has a larger opening area than the second opening. The transmission antenna and reception antenna are placed with an offset from the optic axis of the lens.

Abstract: An antenna device according to an embodiment may comprise: a substrate portion; a first via pad configured to provide a power supply signal to a radiation member comprising a radiator; a second via pad configured to provide a ground to the radiation member; the radiation member being connected to the first via pad and the second via pad; and a radiation guide portion formed of a dielectric extending from the substrate portion in a lateral direction of the substrate portion and configured to guide a beam emitted from the radiation member, thereby directing the beam in the lateral direction.

Abstract: An antenna device includes: a dielectric layer; radiation conductors provided to the dielectric layer; and a plurality of columnar conductors disposed around the radiation conductor in plan view seen from a normal direction of the radiation conductor, and peripheral conductors are disposed on an outer side of the plurality of columnar conductors in plan view seen from the normal direction.

Abstract: A dielectric encapsulated metal lens includes a planar conductive plate with a first surface and a second surface, wherein the first surface is parallel to the second surface; a plurality of openings from the first surface through the planar conductive plate to the second surface, wherein a longitudinal axis of each opening is perpendicular to the first surface and the second surface, wherein a size of each opening is a function of a position of said each opening on the planar conductive plate; and a dielectric material encapsulating the planar conductive plate and filing the plurality of openings, where the dielectric material forms a top surface and a bottom surface for the metal lens to reduce reflected energy.

Abstract: A dielectric block includes a bottom surface that includes a conductive ground member including an antenna ground surface inclined with respect to the bottom surface. A feed element is disposed at a distance from the antenna ground surface, and constitutes a patch antenna together with the antenna ground surface. A feed line is connected to a feed point of the feed element, and a dielectric member that supports the feed element with respect to the ground member. The ground member is exposed to the bottom surface, on both a lower side and a higher side of a contour line passing through an intersection point of a perpendicular line from the feed point to a virtual plane including the bottom surface and a plane including the antenna ground surface, using the bottom surface as a height reference.

Abstract: Apparatuses, systems, and methods for a linear horn antenna with a conical collar are provided. For example, a linear horn antenna has a conical collar and a plurality of antenna feeds. The conical collar is located a first distance from a first end of the linear horn antenna. The plurality of antenna feeds include a first antenna feed and a second antenna feed. The linear horn antenna is configured to generate one or more electromagnetic fields based on one or more excitation signals received via at least one of the plurality of antenna feeds and configured to generate one or more received signals at at least one of the plurality of antenna feeds based on one or more received electromagnetic fields.

Abstract: Techniques and apparatuses are described that implement collocated mm Wave and sub-6 GHz antennas. An apparatus includes at least one mmWave antenna that produces a near-field radiation region and a far-field radiation pattern in a mmWave frequency band. Disposed within the near-field radiation region is a sub-6 GHz antenna that produces a radiation pattern in a sub-6 GHz frequency band. The sub 6 GHz antenna is able to positively affect the far-field radiation pattern from the mm Wave antenna (e.g., via steering and/or broadening). In this way, the mmWave antenna and the sub-6 GHz antenna can be collocated to conserve space while also steering and/or broadening the far-field radiation pattern of the mm Wave antenna.

Abstract: An antenna structure includes a ground element, a feeding radiation element, a connection radiation element, a coupling radiation element, a first shorting radiation element, and a second shorting radiation element. The feeding radiation element has a feeding point. The coupling radiation element is coupled through the connection radiation element to the feeding radiation element. The coupling radiation element is also coupled through the first shorting radiation element to a first grounding point on the ground element. The feeding radiation element is also coupled through the second shorting radiation element to a second grounding point on the ground element. A loop structure is formed by the ground element, the connection radiation element, the first shorting radiation element, and the second shorting radiation element.

Abstract: An antenna module includes: a dielectric substrate including upper and lower edges, opposing side edges, and interior and exterior faces, the substrate being placed in an aperture of a rim of a device such that the upper edge of the substrate is aligned with an upper edge of the rim, the opposing side edges of the substrate are adjacent opposing side edges of the aperture of the rim, and the lower edge of the substrate is adjacent a lower edge of the aperture of the rim; one or more antenna elements positioned adjacent the exterior face of the substrate and fed through apertures in the substrate; and one or more conductive portions shaped to define at least a part of a perimeter of a slot of a slot antenna fed separately to the antenna elements. The antenna elements wholly overlap the conductive portions and do not overlap the slot.

Abstract: An antenna assembly mounted to an interior surface of a dielectric structure includes an antenna including a conductive patch defining an aperture, an upper surface, and a lower surface, where the upper surface of the conductive patch of the antenna faces the interior surface of the dielectric structure. The antenna assembly also includes a conductive enclosure mounted to the interior surface of the dielectric structure. The conductive enclosure includes a main body constructed at least in part of an electrically conductive material, where the main body of the conductive enclosure defines a cavity containing the antenna. The electrically conductive material of the conductive enclosure urges the electromagnetic radiation transmitted from the aperture of the conductive patch of the antenna to a space above the exterior surface of the dielectric structure.

Abstract: A frequency selective surface unit includes dielectric substrate(s), first resonant pattern(s) and second resonant pattern(s). A first resonant pattern is disposed on a dielectric substrate. Each of the first resonant pattern(s) includes a plurality of protruding portions. A second resonant pattern is disposed on the dielectric substrate; and the second resonant pattern and the first resonant pattern have a distance therebetween in a direction parallel to a plane where the dielectric substrate is located and/or a direction perpendicular to the dielectric substrate.

Abstract: A phased array system has a substrate, a plurality of elements, a beamforming IC, and a plurality of feedlines electrically coupling the plurality of elements with at least one beamforming IC. In preferred embodiments, the feedlines are non-intersecting, symmetric feedlines that mitigate cross-polarization.

Abstract: Antenna elements for multiband antennas are disclosed. A multiband antenna is configured to operate in at least two frequency bands. The antenna element is configured to receive a signal from an unbalanced signal feed and comprises: a stalk configured to be mounted on a ground plane; at least one radiating element extending from the stalk; a balun configured to receive and convert an unbalanced signal from an unbalanced signal feed to a balanced signal and to supply the balanced signal to the at least one radiating element; and at least one resonance suppression filter. The at least one resonance suppression filter comprises an inductive component and a capacitive component arranged in parallel, and in some embodiments a resistive component in series with the inductive component.