Provided is an electric device including a display panel, and a first antenna disposed on the display panel and including a first patch part, a first transmission part, and a first additional transmission part, wherein the first transmission part faces a first side of the first patch part extending along a first cross direction, is spaced apart from the first patch part, and is capacitively coupled to the first patch part, and wherein the first additional transmission part faces a second side of the patch part extending in a second cross direction crossing the first cross direction, is symmetrical about a line of symmetry with the first transmission part, and is spaced apart from the first patch part.

According to an embodiment, an electronic device comprises: a foldable housing comprising a first housing hingably connected to a second housing, a first side member disposed about a side surface of the first housing and comprising a first plurality of conductive parts, and a second side member disposed about a side surface of the second housing and comprising a second plurality of conductive parts; a communication circuit electrically connected to a first conductive part among the first plurality of conductive parts and configured to transmit and receive a signal in a selected or specified frequency band; a first sensor integrated circuit (IC) electrically connected to at least one of the first plurality of conductive parts and configured to measure capacitance; a second sensor IC electrically connected to at least one of the second plurality of conductive parts and configured to measure capacitance; a first switching circuit electrically connected to the first conductive part and a second conductive part among the first plurality of conductive parts; and a processor and a memory, wherein the memory stores instructions that, when executed, cause the processor to perform a plurality of operations, the plurality of operations comprising: controlling the first switching circuit wherein the first conductive part and the second conductive part are electrically connected, based on at least one of the capacitance measured by the first sensor IC and the capacitance measured by the second sensor IC when the foldable housing is in a folded state.

The disclosure is directed to an antenna assembly (1) comprising a horizontally polarized Vivaldi-type first antenna (5). The first antenna (5) comprises a horizontally polarized first radiator (6) extending in a horizontal plane (xy) having a flower-shaped outline comprising several tapered slots (7) arranged distributed around a radiator center (8). The first radiator (6) is horizontally (xy) extending with respect to the radiator center (8) in an outward direction. In vertical direction (z), the radiator extends by a certain thickness (t). A base plate (9) arranged at a certain distance below the radiator (6) interconnected to the radiator (6) by at least one post (10). A power divider (11) and a feeding stub (12) per tapered slot (7) are arranged between the base plate (9) and the first radiator (6). interconnected to the first radiator (6) for coupling radio signals into the first radiator (6).

The disclosure is directed to an antenna assembly (1) comprising a horizontally polarized Vivaldi-type first antenna (5). The first antenna (5) comprises a horizontally polarized first radiator (6) extending in a horizontal plane (xy) having a flower-shaped outline comprising several tapered slots (7) arranged distributed around a radiator center (8). The first radiator (6) is horizontally (xy) extending with respect to the radiator center (8) in an outward direction. In vertical direction (z), the radiator extends by a certain thickness (t). A base plate (9) arranged at a certain distance below the radiator (6) interconnected to the radiator (6) by at least one post (10). A power divider (11) and a feeding stub (12) per tapered slot (7) are arranged between the base plate (9) and the first radiator (6). interconnected to the first radiator (6) for coupling radio signals into the first radiator (6).

Disclosed is an electronic device including an antenna module comprising a first array antenna disposed on a first surface, a radio frequency integrated circuit (RFIC) disposed on a second surface which is parallel to the first surface, and a connector, a wireless communication circuit electrically connected with the antenna module through the connector, and a flexible printed circuit board (FPCB) electrically connected with the antenna module through the connector, the FPCB comprising a second array antenna, wherein the wireless communication circuit is configured to transmit and receive a first signal via the first array antenna, and to transmit and receive a second signal which is distinct from the first signal via the second array antenna

An antenna design solution is provided. A metal frame and a PCB ground layer of an electronic device are used to form a slot. Through symmetric feeding and anti-symmetric feeding, the slot can be excited to generate two slot antenna patterns: a CM slot antenna pattern and a DM slot antenna pattern. In addition, the two slot antenna patterns share a same slot antenna radiator.

This application provides a wireless data terminal and a wireless data terminal control system. The wireless data terminal includes a housing, a drive assembly, a first antenna assembly, and a second antenna assembly. The drive assembly can drive the first antenna assembly and the second antenna assembly to extend or retract to move in different directions between a first location and a second location. When the wireless data terminal does not need to be used or high isolation between antennas is not required, the drive assembly may drive the antenna assembly to retract to the first location, so that a volume occupied by the wireless data terminal can be reduced while an antenna isolation requirement is met. When high isolation between the antennas is required, the drive assembly may drive the antenna assembly to extend to the second location, so that isolation between the antennas is increased.

An electronic device includes: a side member forming sides of the electronic device, the side member including a first conductive portion, a second conductive portion, a first non-conductive portion, and a slit; a printed circuit board including the ground; and a wireless communication circuit, wherein the first conductive portion includes a first electrical path and a second electrical path, the second conductive portion includes a third electrical path and a fourth electrical path, a capacitor is arranged along the third electrical path, and the wireless communication circuit may feed, to the first conductive portion via the first electrical path, an RF signal of a first frequency band and may feed, to the second conductive portion via the third electrical path, an RF signal of a second frequency band which at least partially overlaps the first frequency band.

An antenna device is provided. The antenna device includes: a first dielectric layer; a second dielectric layer disposed on the first dielectric layer; a third dielectric layer disposed between the first dielectric layer and the second dielectric layer; a feed via configured to penetrate the first dielectric layer; a first feed pattern disposed between the first dielectric layer and the third dielectric layer; a second feed pattern disposed between the second dielectric layer and the third dielectric layer and configured to overlap the first feed pattern; and a patch antenna pattern disposed on the second dielectric layer and configured to overlap the first feed pattern and the second feed pattern, wherein a dielectric constant of the third dielectric layer is less than a dielectric constant of the first dielectric layer and a dielectric constant of the second dielectric layer.

An antenna system according to an example embodiment of the present disclosure can include a first substrate that can include an antenna array that can have a plurality of antenna elements. The antenna system can further include a second substrate that can be spaced apart from the first substrate and can include a radio frequency circuit that can be operable to carry a radio frequency signal to communicate via the antenna array. The first substrate can have a curved configuration relative to the second substrate such that at least one of the plurality of antenna elements can be disposed on a curved surface of the first substrate.