An antenna (100) includes a ground plate (110) and a radiating element (130) that has a shape expanding in a predetermined expansion direction and a self-similar shape with respect to an end portion (135) connected to a feeding line (151) that is a feeding portion. The radiating element (130) is arranged in a standing state relative to the end portion (135) so as to face the end portion (135) toward the ground plate (110). In addition, the radiating element (130) has a first radiating element portion (131) and a second radiating element portion (133) that are plane-symmetric to each other across a predetermined virtual symmetric plane (A1) along the expansion direction, and thereby forms a shape expanded in the expansion direction.

An electronic device is provided. The electronic device may comprise a housing comprising: a front plate facing a first direction, a back plate facing a second direction opposite to the first direction, and a side surface which surrounds the front plate and the back plate, wherein the front plate includes a screen area and a bezel area; a display exposed through the screen area of the front plate; a first circuit board disposed between the display and the back plate and including a first surface facing the display and a second surface facing the back plate; a first antenna array overlaid on the bezel area in the first surface; a second antenna array disposed on the second surface; and a wireless communication circuit disposed on the first circuit board and electrically connected with the first antenna array and the second antenna array, wherein the wireless communication circuit is configured to: form a beam which has directionality in the first direction using the first antenna array and form a beam which has directionality in the second direction using the second antenna array.

Multi-sided antenna modules employing antennas on multiple sides of a package substrate for enhanced antenna coverage, and related antenna module fabrication methods. The multi-sided antenna module includes an integrated circuit (IC) die(s) disposed on a first side of the package substrate. The multi-sided antenna module further includes first and second substrate antenna layers disposed on respective first and second sides of the package substrate. The first substrate antenna layer includes a first antenna(s) disposed on the first side of the package substrate adjacent to the IC die(s). The second substrate antenna layer includes a second antenna(s) disposed on the second side of the package substrate opposite of the first side of the package substrate. In this manner, the multi-sided antenna module, including antennas on multiple sides of the package substrate, provides antenna coverage that extends from both sides of the package substrate to provide multiple directions of coverage.

Provided is an antenna system mounted in a vehicle according to one embodiment. The antenna system may comprise a circuit board disposed in a metal frame disposed inside a roof or a roof frame of the vehicle. The antenna system may further comprise a first antenna connected to a first feeding part of the circuit board and configured to radiate a first signal through a first metal patch disposed on a front surface and one side of a dielectric carrier. The antenna system may further comprise a second antenna connected to a second feeding part of the circuit board and configured to radiate a second signal through a second metal patch disposed on the front surface and the one side of the dielectric carrier.

An electronic device includes one or more antenna arrays; and a controller configured to control the one or more antenna arrays. The controller is configured to maintain a current beam formed in a first sector by the one or more antenna arrays in an on state and turn on a new beam in a second sector that is different from the first sector, and turn off either the current beam or the new beam based on whether a signal quality of the new beam is greater than a signal quality of the current beam.

A support has a first surface and a second surface, and directions of normal vectors of the first surface and the second surface pointing outside are different from each other. A first antenna is provided on the first surface, and a second antenna is provided on a second surface. A radio frequency signal received at the first antenna is transmitted through a transmission line to the second antenna, and a radio frequency signal received at the second antenna is transmitted through the transmission line to the first antenna. The first antenna, the second antenna, and the transmission line are configured such that the directivity of the first antenna is different from the directivity of the second antenna.

An electronic device comprises: a housing including a front plate, a rear plate, and side portions surrounding a space formed by the front plate and the rear plate; a display visible through the front plate; and an antenna module disposed in the space, wherein the antenna module comprises: a printed circuit board (PCB) including a first surface facing a first direction and a second surface facing a second direction opposite to the first direction; at least one first antenna disposed on the first surface of the PCB; an IC chip disposed on the second surface of the PCB; an insulation member comprising an insulating material covering at least a portion of the IC chip; and a second antenna disposed on a surface of the insulation member facing the second direction, wherein the IC chip may be configured to feed the first antenna, the first antenna may be configured to radiate a first signal of a first frequency band, and the second antenna may be configured to radiate a second signal.

An electronic device may have a first phased antenna array that radiates through a display and a second phased antenna array that radiates through a rear wall. The first array may include a front-facing dielectric resonator antenna and the second array may include a rear-facing dielectric resonator antenna. The front and rear-facing antennas may share a dielectric resonating element. Feed probe(s) may excite a first volume of the dielectric resonating element to radiate through the display and may excite a second volume of the dielectric resonating element to radiate through the rear wall. The dielectric resonating element may have a geometry that helps to isolate the front-facing dielectric resonator antenna from the rear-facing dielectric resonator antenna. The first and second arrays may collectively cover an entire sphere around the device while occupying a minimal amount of volume within the device.

A method for controlling a camera of an electronic device is provided. The method includes generating a plurality of beams using an antenna array including a plurality of antenna elements and detecting an external object using the plurality of beams, sensing a movement of the external object using a first beam corresponding to the external object among the plurality of beams, identifying a gesture corresponding to the movement based on the movement of the external object, and controlling a first camera of the electronic device based on the gesture.

A wireless communication device for transmitting/receiving a high-frequency signal having a predetermined communication frequency. The wireless communication device includes an antenna pattern having an inductance component, an RFIC element connected electrically to the antenna pattern and a capacitive coupling portion capacitively coupling specific confronting regions facing each other of the antenna pattern at multiple points on the antenna pattern, to make up an LC parallel resonant circuit.