A portable electronic device and a plate antenna module thereof are provided. The plate antenna module includes an antenna carrying structure, an inner surrounding radiation structure, a first inner feeding structure, an outer surrounding radiation structure, and a first outer feeding structure. The first inner feeding structure is surrounded by the inner surrounding radiation structure. The inner surrounding radiation structure is surrounded by the outer surrounding radiation structure. The inner surrounding radiation structure and the outer surrounding radiation structure are respectively disposed on two different planes of the antenna carrying structure. The inner surrounding radiation structure and the first inner feeding structure cooperate with each other to form a first antenna assembly for generating a first antenna operating frequency, and the outer surrounding radiation structure and the first outer feeding structure cooperate with each other to form a second antenna assembly for generating a second antenna operating frequency.

Various embodiments of the present invention relate to an electronic device which employs a flexible display and, even when a housing is changed in size or shape, can keep an antenna at the same characteristic. The electronic device may comprise: a first side surface member, on one surface of which a plurality of conductive parts and at least one first non-conductive part disposed between the plurality of conductive parts are arranged; a second side surface member movable toward the one side of the first side surface member; a flexible display, the width of the exposed portion of which can be adjusted on the basis of the movement of the second side surface member; and a wireless communication circuit electrically connected to at least one of the plurality of conductive parts and configured to transmit or receive an RF signal, wherein the second side surface member comprises a sliding cover surface disposed to face the one surface of the first side surface member, and the sliding cover surface has at least one second non-conductive part formed on a portion thereof facing the first non-conductive part, when the overlap between the second side surface member and the first side surface member is largest, and the sliding cover surface is formed not to face the first non-conductive part when the overlap between the second side surface member and the first side surface member is smallest or there is no overlap therebetween. Various other embodiments of the present invention may be additionally provided.

An antenna structure is provided, which includes a substrate, an antenna unit and a metal ground. The substrate includes a first surface and a second surface; the antenna unit disposed on the first surface includes a radiation part, a feeding part and a feeding line, where the feeding line includes a first transmission line and a second transmission line that are perpendicular to each other and connected to each other, and the first transmission line is connected to the radiation part via the feeding part; and the metal ground disposed on the second surface has an edge which is perpendicular to projection of the radiation part to the metal ground; and a resonance slot is disposed on the metal ground, and its position corresponds between projection of the second transmission line to the metal ground and the edge.

A method of configuring an antenna that includes a plurality of RET units that are associated with respective ones of a plurality of arrays of radiating elements is provided in which, for each array in a subset that includes at least one of the arrays, setting an output of the RET unit associated with the array to a position that corresponds to a pre-selected electronic downtilt for the array. A first RET unit configuration file is loaded into a memory of the antenna, where the first RET unit configuration file does not include configuration data for the RET units associated with the arrays that are included in the subset. A second RET unit configuration file is provided that includes configuration data for all of the RET units.

An electronic device is provided. The electronic device includes a metal housing, a substrate and a radiating element. The metal housing is provided with a slot, and the slot includes an opening end and a closed end. The slot has a first wall of the slot and a second wall of the slot opposite to each other at the position of the opening end. The first wall of the slot is located between the second wall of the slot and the closed end. There is a predetermined distance between the first wall of the slot and the closed end. A feeding portion of the radiating element is connected to a feeding element and a signal is fed through the feeding element, so that the radiating element is used for exciting the metal housing to generate at least one resonance frequency.

An antenna assembly according to an implementation may include a dielectric substrate, a first patch having a first slot formed at an inner region of a first conductive pattern disposed on the dielectric substrate and configured to radiate a signal in a first band through the first conductive pattern, and a second patch having a second slot formed at an inner region of a second conductive pattern disposed at an inner region of the first slot and configured to radiate a signal in a second band and a third band through the second conductive pattern.

An antenna structure including a slot antenna and a wire antenna is disposed, and the antenna structure is excited to generate four antenna modes: a common mode slot antenna, a differential mode slot antenna, a common mode wire antenna, and a differential mode wire antenna in a symmetric feed manner and an anti-symmetric feed manner.

An antenna structure including a slot antenna and a wire antenna is disposed, and the antenna structure is excited to generate four antenna modes: a common mode slot antenna, a differential mode slot antenna, a common mode wire antenna, and a differential mode wire antenna in a symmetric feed manner and an anti-symmetric feed manner.

Disclosed is an electronic device including a display; a rear plate including a conductive material; a side member including a conductive material and disposed to surround a space between the display and the rear plate; a printed circuit board disposed between the display and the rear plate; an antenna pattern at least partially disposed between the printed circuit board and the rear plate and at a position corresponding to a slit between the rear plate and the side member; and a communication module which generates a communication signal transmitted to a power feeding unit. A portion of the antenna pattern may be electrically connected to the power feeding unit. Another portion of the antenna pattern may be electrically connected to a ground region of the printed circuit board. The power feeding unit may be connected to a portion of the side member. Various other embodiments are possible.

An electronic device may include a millimeter wave antenna having a ground plane, resonating element, feed, and parasitic element. The resonating element may include first, second, and third layer of traces that are shorted together. The second traces may be interposed between the first and third traces and the third traces may be interposed between the second traces and the parasitic. The third traces may have a width that is less than the widths of the second and third traces. The third traces and the parasitic may define a constrained volume having an associated cavity resonance that lies outside of a frequency band of interest. If desired, the resonating element may include a single layer of conductive traces having a grid of openings that disrupt impedance in a transverse direction, thereby mitigating the trapping of energy within the frequency band of interest between the resonating element and the parasitic.