An apparatus of an antenna is provided. The apparatus includes a first conductor plate disposed on an upper side of a single plate and comprising an aperture, a plurality of vias inserted to vertically penetrate through the single plate, a second conductor plate disposed on a lower side of the single plate, and a feed line for applying a signal to radiate to a dielectric resonator embedded as a cavity which is formed by the first conductor plate, the second conductor plate, and the vias. The aperture is in a size which produces multiple-resonance at an operating frequency.

An antenna device includes a substrate having a first main side and a second main side located opposite the first main side, wherein a metallization is arranged, at least in portions, on the second main side of the substrate, wherein at least one flat antenna and at least one three-dimensional antenna are arranged on the first main side of the substrate, wherein the flat antenna extends, within a plane, in parallel with one of the two main sides of the substrate, and wherein the three-dimensional antenna is spaced apart, at least in portions, from the first main side of the substrate, and wherein the three-dimensional antenna and the flat antenna are galvanically connected to each other and a) include a shared signal feeding portion or b) the three-dimensional antenna and the flat antenna are serially coupled.

An antenna device includes a substrate having a first main side and a second main side located opposite the first main side, wherein a metallization is arranged, at least in portions, on the second main side of the substrate, wherein at least one flat antenna and at least one three-dimensional antenna are arranged on the first main side of the substrate, wherein the flat antenna extends, within a plane, in parallel with one of the two main sides of the substrate, and wherein the three-dimensional antenna is spaced apart, at least in portions, from the first main side of the substrate, and wherein the three-dimensional antenna and the flat antenna are galvanically connected to each other and a) include a shared signal feeding portion or b) the three-dimensional antenna and the flat antenna are serially coupled.

Disclosed is an electronic device, which includes a housing, a display that is exposed through a first region of a front surface of the housing, a first antenna radiator that is positioned within the housing, and a communication circuit that is positioned within the housing. The display includes a pixel layer including pixels and a conductive sheet layer under the pixel layer. The conductive sheet layer includes a first conductive region, a second conductive region, and a slit interposed between the first conductive region and the second conductive region. The first antenna radiator is electrically connected with the first conductive region of the conductive sheet layer. The communication circuit receives a signal in a specified frequency band through the first antenna radiator and the first conductive region. Above this, various embodiments figured out through the specification are possible.

The disclosure provides a finger type antenna, including a short-circuit portion, a feeding portion, an open-circuit portion, a ground portion, and a coplanar waveguide. The short-circuit portion has a first end and a second end. The feeding portion has a first end and a second end, wherein the first end of the feeding portion is coupled to the first end of the short-circuit portion. The open-circuit portion includes at least three antenna elements, wherein each antenna element has a first end and a second end, and the first ends of the antenna elements are coupled to each other via the feeding portion. The coplanar waveguide is connected to the second end of the short-circuit portion, the second end of the feeding portion, and the ground portion.

An electronic device such as a wristwatch may have a housing with metal sidewalls and a display having conductive display structures. The display structures may be separated from the sidewalls by a slot for an antenna that runs around the display module. A conductive interconnect may be coupled between the sidewalls and the display structures. A feed and tuning element may be coupled between the display structures and the sidewalls. A first length of the slot from the interconnect to the tuning element may radiate in a satellite band and a cellular band. A second length of the slot from the interconnect to the feed may radiate in a 2.4 GHz band. Harmonics of the second length may radiate in bands at and above 5.0 GHz. If desired clip and blade structures may form conductive paths for coupling antenna elements.

The instant disclosure provides an antenna structure including a substrate, a first radiation element, a second radiation element, a coupling element, a grounding element, and a feeding element. The first radiation element is disposed on the substrate, including a first radiation portion, a second radiation portion, and a feeding portion connected between the first radiation portion and the second radiation portion. The second radiation element is disposed on the substrate, including a third radiation portion and a coupling portion connected with the third radiation portion. A gap is formed between the first radiation portion and the third radiation portion. The coupling element is disposed on the substrate. The coupling element is separated from the coupling portion and coupling to the coupling portion. The grounding element is coupled with the coupling element. The feeding element is coupled with the feeding portion and the grounding element.

The instant disclosure provides an antenna structure including a substrate, a first radiation element, a second radiation element, a coupling element, a grounding element, and a feeding element. The first radiation element is disposed on the substrate, including a first radiation portion, a second radiation portion, and a feeding portion connected between the first radiation portion and the second radiation portion. The second radiation element is disposed on the substrate, including a third radiation portion and a coupling portion connected with the third radiation portion. A gap is formed between the first radiation portion and the third radiation portion. The coupling element is disposed on the substrate. The coupling element is separated from the coupling portion and coupling to the coupling portion. The grounding element is coupled with the coupling element. The feeding element is coupled with the feeding portion and the grounding element.

An antenna comprising: a first element including a plurality of parallel resonators configured to resonate in a first frequency band, and at least one first connecting portion configured to connect the parallel resonators immediately adjacent to each other in the plurality of the parallel resonators; and a second element configured to be connected to the first element, wherein the first element and the second element operate with radio waves in a second frequency band different from the first frequency band.

An antenna comprising: a first element including a plurality of parallel resonators configured to resonate in a first frequency band, and at least one first connecting portion configured to connect the parallel resonators immediately adjacent to each other in the plurality of the parallel resonators; and a second element configured to be connected to the first element, wherein the first element and the second element operate with radio waves in a second frequency band different from the first frequency band.