Abstract: A slot antenna comprising a first conductive structure, a second conductive structure, and an antenna feed coupled to the first conductive structure. The first conductive structure is wholly or partially enclosed by the second conductive structure and comprises a conductive surface and a non-conductive pattern. The non-conductive pattern comprises a longitudinal slot and a lateral slot extending at an angle from the longitudinal slot.

Abstract: An antenna arrangement comprising a dielectric element, at least one conductive element, an antenna radiator, and a plurality of exciter elements. The antenna radiator arranged at a first surface of the dielectric element and at a distance from the conductive element such that a gap is formed between the antenna radiator and a first surface of the conductive element. The exciter elements extend at least partially through a gap and are arranged on or adjacent to the conductive element. The antenna radiator may comprise a conductive material and be printed, sintered, painted, laminated, or deposited onto the first surface of the dielectric element, or molded into the dielectric element.

Abstract: A foldable mobile device is provided. The device includes an antenna cavity substantially enclosed by at least four conductor walls, and a gap between two substantially perpendicular conductor walls at a first side of the antenna cavity. The device further includes a cavity extension extending at a direction substantially perpendicular to the first side of the cavity and aligned with the gap. Devices, methods, and a non-transitory computer-readable medium are disclosed.

Abstract: An antenna arrangement for a communication device comprises a top conductive patch comprising at least a first coupling point and a second coupling point coupled to one or more feed circuits carrying a radio frequency (RF) signal to or from the top conductive patch. The RF signal has a first phase in the first coupling point and a second phase in the second coupling point. A first slot extends in the conductive patch between the first coupling point and the second coupling point. The antenna arrangement according enables a desired current distribution to be realized in the antenna in a controlled and systematic manner. A communication device includes such an antenna arrangement.

Abstract: A cavity-backed slot antenna for an electronic device comprises a first conductive structure and a second conductive structure. A dielectric slot extends between the first conductive structure and the second conductive structure. A third conductive structure extends from the first conductive structure and is juxtaposed with the dielectric slot. A dielectric volume is partially enclosed by the first conductive structure, the second conductive structure, and the third conductive structure, and the dielectric volume comprises the dielectric slot.

Abstract: A mobile terminal includes a display, a side frame, a back cover and an antenna. The antenna includes a conductive support and a feeding part. The conductive support includes a first portion and a third portion disposed opposite to each other, and a second portion and a fourth portion disposed opposite to each other. The four portions are made of conductive materials and jointly enclose a cavity. The second portion is disposed on an inner side of the display. The third portion is a part of the side frame. The fourth portion is located on an outer side or an inner side of the back cover, or is a part of the back cover. A gap is disposed between the fourth portion and the first portion, or is disposed in the fourth portion, and the antenna can radiate electromagnetic wave signal through the cavity and the gap.

Abstract: A slot antenna comprising a first conductive structure, a second conductive structure, and an antenna feed coupled to the first conductive structure. The first conductive structure is wholly or partially enclosed by the second conductive structure and comprises a conductive surface and a non-conductive pattern. The non-conductive pattern comprises a longitudinal slot and a lateral slot extending at an angle from the longitudinal slot.

Abstract: An antenna system for a mobile device includes a first electrically conductive member having a plurality of segments including at least a first corner segment and a central segment that is disposed adjacent to the first corner segment. A dielectric material is disposed in a gap between the first corner segment and the central segment. A second electrically conductive member is disposed within the mobile device. A first end of the second electrically conductive member is connected to the first corner segment. A portion of the second electrically conductive member away from the first end is electrically connected to a first feeding portion. The central segment is connected to a second feeding portion.

Abstract: A mobile terminal includes a display, a side frame, a back cover and an antenna. The antenna includes a conductive support and a feeding part. The conductive support includes a first portion and a third portion disposed opposite to each other, and a second portion and a fourth portion disposed opposite to each other. The four portions are made of conductive materials and jointly enclose a cavity. The second portion is disposed on an inner side of the display. The third portion is a part of the side frame. The fourth portion is located on an outer side or an inner side of the back cover, or is a part of the back cover. A gap is disposed between the fourth portion and the first portion, or is disposed in the fourth portion, and the antenna can radiate electromagnetic wave signal through the cavity and the gap.

Abstract: An apparatus comprising: a first cover member configured to define an exterior surface of an electronic device, the first cover member including a first conductive portion (30) defining at least a first edge (32) and a second edge (34) of the electronic device, the first edge (32) being shorter than the second edge (34) and defining an aperture (36) therein; a first feed point (26) coupled to the first conductive portion along the first edge (32) at a first side of the aperture (36); and a second feed point (28) coupled to the first conductive portion along the first edge (32) at a second side of the aperture (36), opposite to the first side of the aperture.

Abstract: An antenna system for a mobile device includes a first electrically conductive member having a plurality of segments including at least a first corner segment and a central segment that is disposed adjacent to the first corner segment. A dielectric material is disposed in a gap between the first corner segment and the central segment. A second electrically conductive member is disposed within the mobile device. A first end of the second electrically conductive member is connected to the first corner segment. A portion of the second electrically conductive member away from the first end is electrically connected to a first feeding portion. The central segment is connected to a second feeding portion.

Abstract: An apparatus comprising: a first conductive antenna track, extending between a first end and a second end and defining a loop shape, the first conductive antenna track comprising a first feed point adjacent to the first end and configured to couple to radio frequency circuitry; and a second conductive antenna track coupled to the first conductive antenna track at a first location in proximity to the first feed point, and at a second location between the first end and the second end of the first conductive antenna track, to form a first closed loop configured to resonate in a first operational frequency band.

Abstract: In one example, a multi-band multi-feed antenna comprises a first conductive end portion having a first antenna feed point located in a substantially middle area of the first conductive end portion; a second conductive end portion having a second antenna feed point located in a substantially middle area of the second conductive end portion; a conductive middle portion configured between the first and second conductive end portions; a first lower ground member at a first corner area of the first conductive end portion, configured to interconnect the first conductive end portion and a ground plane of the conductive middle portion; and a second upper ground member at a second corner area of the second conductive end portion, configured to interconnect the second conductive end portion and the ground plane. The first lower ground member and the second upper ground member are configured at substantially diagonally opposite positions.

Abstract: In an embodiment, isolation between antennas of a multi antenna system is disclosed. According to another embodiment, a device is disclosed comprising a conductive portion of a cover of the device; a first antenna feed configured to a first radio frequency band; a second antenna feed configured to a second radio frequency band; at least two slots of a printed wiring board, feeds being coupled to the slots and slots being coupled to the conductive portion; a first capacitive component; a second capacitive component; wherein the first and the second capacitive component are configured between the printed wiring board and the conductive portion.

Abstract: An apparatus including a plurality of radio ports for interconnection with radio circuits, a plurality of antenna ports for interconnection with antennas, interconnection circuitry configured to enable interconnection of each of one or more radio ports to different non-overlapping sets of P antenna ports, where P is controllable and P=2p, p being a whole number; and at least one control port configured to receive a control signal for determining P.

Abstract: An apparatus comprising: a first conductive antenna track, extending between a first end and a second end and defining a loop shape, the first conductive antenna track comprising a first feed point adjacent to the first end and configured to couple to radio frequency circuitry; and a second conductive antenna track coupled to the first conductive antenna track at a first location in proximity to the first feed point, and at a second location between the first end and the second end of the first conductive antenna track, to form a first closed loop configured to resonate in a first operational frequency band.

Abstract: In one example, a multi-band multi-feed antenna comprises a first conductive end portion having a first antenna feed point located in a substantially middle area of the first conductive end portion; a second conductive end portion having a second antenna feed point located in a substantially middle area of the second conductive end portion; a conductive middle portion configured between the first and second conductive end portions; a first lower ground member at a first corner area of the first conductive end portion, configured to interconnect the first conductive end portion and a ground plane of the conductive middle portion; and a second upper ground member at a second corner area of the second conductive end portion, configured to interconnect the second conductive end portion and the ground plane. The first lower ground member and the second upper ground member are configured at substantially diagonally opposite positions.

Abstract: In an embodiment, isolation between antennas of a multi antenna system is disclosed. According to another embodiment, a device is disclosed comprising a conductive portion of a cover of the device; a first antenna feed configured to a first radio frequency band; a second antenna feed configured to a second radio frequency band; at least two slots of a printed wiring board, feeds being coupled to the slots and slots being coupled to the conductive portion; a first capacitive component; a second capacitive component; wherein the first and the second capacitive component are configured between the printed wiring board and the conductive portion.

Abstract: An apparatus including a plurality of radio ports for interconnection with radio circuits, a plurality of antenna ports for interconnection with antennas, interconnection circuitry configured to enable interconnection of each of one or more radio ports to different non-overlapping sets of P antenna ports, where P is controllable and P=2p, p being a whole number; and at least one control port configured to receive a control signal for determining P.

Abstract: An apparatus comprising: a first cover member configured to define an exterior surface of an electronic device, the first cover member including a first conductive portion (30) defining at least a first edge (32) and a second edge (34) of the electronic device, the first edge (32) being shorter than the second edge (34) and defining an aperture (36) therein; a first feed point (26) coupled to the first conductive portion along the first edge (32) at a first side of the aperture (36); and a second feed point (28) coupled to the first conductive portion along the first edge (32) at a second side of the aperture (36), opposite to the first side of the aperture.