Abstract: A buried wireless unit measures various soil parameters of surrounding soil and reports them to centralized equipment. In order to provide reliable communication with the centralized equipment, the buried wireless unit may extend a pop-up antenna when transmitting soil parameter data and may subsequently retract the antenna. The wireless unit unwinds and winds a wire, where an electrical cable connects the antenna to a communication module, in order to extend and retract the antenna, respectively. The wireless unit comprises a bendable sleeve enabling the antenna to be flexible so that damage to the wireless unit is avoided if a vehicle (such as a tractor) rolls over the wireless unit. In order to preserve the battery powering the wireless unit, the wireless unit may skip retracting the antenna when the wireless unit determines that charging level of the battery is below a predetermined charging level.

Abstract: In an embodiment, an electronic device may include a housing including a hinge module, a first housing, and second housing. The first and second housings are rotatably coupled to each other via the hinge module to be in a folded state or an unfolded state. The electronic device may further include a flexible display, at least one conductive pattern disposed in the first housing, at least one conductor disposed at a position in the second housing corresponding to the at least one conductive pattern such that the at least one conductor is capacitively coupled to the conductive pattern when the electronic device is in the folded state, and a wireless communication circuit electrically connected to the at least one conductive pattern in the first housing. Other embodiments are also possible.

Abstract: An antenna module includes a plurality of antenna devices. Each of the plurality of antenna devices includes a dielectric substrate on which an antenna element is placed and a feed line that transmits a radio frequency signal from a RFIC to the antenna element. The feed line is divided within the dielectric substrate and transmits a radio frequency signal to a feed point (122A-1) and a feed point (122A-2) of the antenna element, a phase of the radio frequency signal to the feed point (122A-1) and a phase of the radio frequency signal to the feed point (122A-2) being substantially opposite to one another.

Abstract: An electromagnetic magnetic shielding material is used deflect electronic and electromagnetic radiation away from an electronic device. In this manner, the electromagnetic shielding material deflects the electronic and electromagnetic radiation from a user of the device to protect the user from any electronic and electromagnetic radiation produced by the electronic device. Additionally, because the electronic and electromagnetic radiation is deflected away from the user, rather than absorbed, a user is able to safely use the electronic device with less or no exposure to electronic and electromagnetic radiation.

Abstract: An antenna device, a feeding cable module thereof, and a metallic cable holder are provided. The metallic cable holder includes two fixing portions and a cable arrangement portion. The two fixing portions are arranged along a straight direction and are fixed onto a metal plate. The cable arrangement portion is connected between the two fixing portions and includes a plurality of rack segments regularly arranged along the straight direction. Each of the rack segments has an insertion opening, and the insertion opening of each of the rack segments is configured to hold a feeding cable having a cable diameter that is greater than an opening diameter of the insertion opening. When the feeding cable passes through the insertion opening to be positioned by the corresponding rack segment, the feeding cable is surrounded by the corresponding rack segment with a predetermined angle that is smaller than 360 degrees.

Abstract: An electronic device comprises first and second array antennas, and first and second wireless communication devices. An orientation of the first array antenna is different from an orientation of the second array antenna. A frequency band of the second wireless communication device is lower than a frequency band of the first wireless communication device. An electromagnetic wave power of the second wireless communication device is larger than an electromagnetic wave power of the first wireless communication device. A size or distance of antenna elements of the second array antenna is larger than a size or distance of antenna elements of the first array antenna.

Abstract: A wireless antenna module includes a housing, at least a wireless antenna a main controller and an externally connection connector provided to the housing. The main controller has at least a processor which performs handling of information with other devices connected via the external connection connector.

Abstract: An electronic device includes a housing and an antenna array disposed inside the housing. The antenna array includes multiple antenna elements separated in a pattern. At least one of the antenna elements includes a substantially flat conductive plate. The conductive plate includes a partially oval periphery having a first end and a second end, a partial major axis, a minor axis, and a straight periphery that makes a non-zero angle with the partial major axis, contacts or crosses the partial major axis, and interconnects the first end and the second end. A wireless communication circuit is electrically connected to the antenna elements, and transmits a first signal having a first frequency by feeding at or near the straight periphery, and a second signal having a second frequency which is greater than the first frequency by feeding part of the partially oval periphery at or near the minor axis.

Abstract: An antenna assembly includes an antenna carrier having a cylindrical body with a side wall extending between a top and a bottom and extensions extending from the side wall at the bottom at different radial positions. An antenna is coupled to the body having a film supporting first and second antenna elements having first and second feed lines and first and second antenna lines. The feed lines extend along corresponding extensions and the antenna lines wrap helically around the side wall. The antenna assembly includes clip terminals coupled to the extensions being electrically coupled to corresponding feed lines. The clip terminals have terminating ends configured to be electrically terminated to host conductors.

Abstract: An electronic device includes: a housing; a display; and an extendable phased array antenna structure integrated with the housing and moveable relative to the housing between a retracted position and an extended position. The extendable phased array antenna structure comprises an array of antenna elements that are configured to form a beam in a determined direction.

Abstract: An electronic device is provided, the device comprising a foldable housing comprising a hinge structure, a first housing structure connected thereto and including a first surface facing in a first direction, a second surface facing in a second direction opposite the first direction, and a first side member encompassing a space between the first and second surfaces and including at least one first conductive part, and a second housing structure connected to the hinge structure, including a third surface facing in a third direction, a fourth surface facing in a fourth direction opposite the third direction, and a second side member encompassing a space between the third and fourth surfaces and including at least one second conductive part, and folded with the first housing structure around the hinge structure.

Abstract: The subject matter described herein relates to an antenna arrangement, an electronic device and a method for manufacturing the antenna arrangement. In one implementation, the antenna arrangement comprises a first antenna and a second antenna. The first antenna includes a first metal section connected to a first grounding point and a first initial radiator for feeding first radiations to the first metal section. The second antenna includes a second metal section connected to a second grounding point and a second initial radiator for feeding second radiations to the second metal section. The first and second metal sections are integral parts of a housing of the electronic device and separated by an opening. The second metal section is further connected to a third grounding point to provide isolation between the two antennae. Thus, a pair of antennae with a good antenna performance can be built with the same one structure.

Abstract: An electronic device includes a substrate, a plurality of phase shift units, a feeding structure, and a radio frequency signal processor. The phase shift units are disposed on the first substrate. The feeding structure is disposed on the first substrate. The radio frequency signal processor is for altering a radio frequency signal transmitted through at least part of the feeding structure.

Abstract: A loop-like dual-antenna system is provided. The loop-like dual-antenna system includes a dielectric substrate having a first surface and a second surface opposite to each other. The loop radiating element includes a first radiating part with two ends and a second radiating part opposite to the first radiating part. A first signal source is disposed on the first surface of the dielectric substrate and electrically connected to two ends of the first radiating part. A grounding part is disposed on the second surface of the dielectric substrate and disposed on one side of the dielectric substrate away from the first signal source. A coupling matching element is disposed on the second surface of the dielectric substrate and adjacent to the grounding part, for coupling to and exciting the second radiating part. A second signal source, disposed on the second surface of the dielectric substrate, and electrically connected to the coupling matching element and the grounding part.

Abstract: Various embodiments of the present invention relate to an electronic device comprising a wireless communication circuit, and a portable communication device.

Abstract: A construction panel having integrated antennas for enhancing the range of telecommunication signal transmissions inside buildings includes multiple layers, including a first layer and a second layer. The construction panel further includes a first antenna on the first layer. The first antenna transfers a telecommunication signal that is incident on the first layer. The construction panel further includes a second antenna on the second layer. The first antenna transmits the telecommunication signal to the second antenna through the first layer using near field coupling. A wavelength of the telecommunication signal is more than a distance between the first antenna and the second antenna. The second antenna causes the telecommunication signal to radiate on the opposite side of the first layer. One or more methods to manufacture the construction panel are also described.

Abstract: A radio frequency module includes: a module board that includes a first principal surface and a second principal surface on opposite sides of the module board; a first power amplifier disposed on the first principal surface and configured to amplify a transmission signal in a first frequency band; a second power amplifier disposed on the first principal surface and configured to amplify a transmission signal in a second frequency band different from the first frequency band; and a switch disposed on the second principal surface and connected to an output terminal of the first power amplifier and an output terminal of the second power amplifier.

Abstract: A radio frequency module includes: a module board that includes a first principal surface and a second principal surface on opposite sides of the module board; a first power amplifier disposed on the first principal surface and configured to amplify a transmission signal in a first frequency band; a second power amplifier disposed on the first principal surface and configured to amplify a transmission signal in a second frequency band different from the first frequency band; and a power amplifier (PA) control circuit disposed on the second principal surface and configured to control the first power amplifier and the second power amplifier.

Abstract: A radio frequency module includes: a module board including a first principal surface and a second principal surface on opposite sides of the module board, a transmission input terminal, an antenna connection terminal, and a transmission power amplifier. At least one of one or more first circuit components that are disposed on a transmission input path connecting the transmission input terminal and the transmission power amplifier is mounted on the first principal surface, and at least one of one or more second circuit components that are disposed on a first transmission output path or a second transmission output path each connecting an output terminal of the transmission power amplifier and the antenna connection terminal is mounted on the second principal surface.

Abstract: A module board including a first principal surface and a second principal surface on opposite sides of the module board, the first principal surface and the second principal surface each having at least one circuit component mounted thereon; a plurality of external-connection terminals; a first switching integrated circuit (IC) connected to an antenna connection terminal that is one of the plurality of external-connection terminals; and a second switching IC connected to the antenna connection terminal, the second switching IC being different from the first switching IC. In the above-described module board, the plurality of external-connection terminals are disposed on the second principal surface, and at least one of the first switching IC or the second switching IC is disposed on the second principal surface.

Abstract: A radiating system configured to operate electromagnetic wave signals from first and second frequency regions, wherein the lowest frequency of the second frequency region is above the highest frequency of the first frequency region: the radiating system comprising a radiating structure, a radiofrequency system, and an external port. The radiating structure comprises a first boosting element electrically connected to a first conductive element, a second boosting element electrically connected to a second conductive element, and a ground plane layer. The radiofrequency system comprises a first matching network connected to the first conductive element and the external port, and a second matching network connected to the second conductive element and a ground port. The first and second matching networks are configured to modify the impedance of the radiating structure providing impedance matching to the radiating system, at the external port, in the first and second frequency regions.

Abstract: Disclosed are a signal transmission device and a smart TV including a wireless signal module. The signal transmission device includes: a main antenna having a first signal input port, the first signal input port being connected with the wireless signal module; a transmission antenna adjacent to and spaced from the main antenna, the transmission antenna having a signal output port; and a dead-zone compensating antenna having a second signal input port. The second signal input port is connected with the signal output port through a signal transmission line, and the main antenna receives signals input by the wireless signal module and transmits the signals, the transmission antenna receives a part of the signals and transmits the part of the signals to a dead-zone compensating antenna through the signal transmission line; the dead-zone compensating antenna transmits the received signals and compensates a signal dead zone of the main antenna.

Abstract: Disclosed is a cross loop antenna system for an aerial vehicle. In one embodiment, the cross loop antenna system includes a cross bar antenna and a ground plane. The cross bar antenna includes two thin coplanar perpendicular bars that intersect in the middle and are parallel to the ground plane. Each bar couples to the ground plane at each end, comprising an antenna loop. Thus, the cross loop antenna system comprises two intersecting single-fed loops. The antenna can operate at a wavelength that is approximately twice the length of the bars. In such an embodiment, the antenna system may be resonant. The distance between the bars and the ground plane may be relatively small, thus minimalizing the vertical profile of the antenna. The antenna may be operated as a dual-band antenna and may produce an omnidirectional radiation pattern. An aerial vehicle may include two such antennas.

Abstract: An antenna comprises a split ring resonator. The antenna has a main portion, a feeding portion and at least one radiation element. The main portion forms a split ring. The feeding portion is provided on the main portion. The radiation element extends from the main portion.

Abstract: Methods and devices to address antenna termination in absence of power supplies within an electronic circuit including a termination circuit and a switching circuit. The devices include regular NMOS devices that decouple the antenna from the switching circuit in absence of power supplies while the antenna is coupled to a terminating impedance having a desired impedance value through a native NMOS device. The antenna is coupled with the switching circuit via the regular NMOS device during powered conditions while the antenna is decoupled from the terminating impedance.

Abstract: An antenna system includes a ground plane, a first nonconductive support element, a first antenna element, a second nonconductive support element, and a second antenna element. The first nonconductive support element is adjacent to the ground plane. The first antenna element is distributed over the first nonconductive support element. The first antenna element is excited by a first signal source. The second nonconductive support element is adjacent to the ground plane. The second antenna element is distributed over the second nonconductive support element. The second antenna element is excited by a second signal source. Both the first antenna element and the second antenna element can cover a wide operation frequency band of LTE/5G.

Abstract: The present subject matter describes antennas. In an example of the present subject matter, an antenna comprises a patch antenna element having a radiating surface. Two slots are formed on the radiating surface, each of the two slots having an open circuit edge and a short circuit edge.

Abstract: A compact 5G MIMO antenna system includes at least two antenna assemblies. Each antenna assembly includes a first antenna unit and a second antenna unit, wherein the first antenna unit includes a first radiation assembly, a first feed branch and a ground branch; the second antenna unit includes a second radiation assembly, a second feed branch and the ground branch; the ground branch is located between the first radiation assembly and the second radiation assembly; the first feed branch is arranged close to an end, away from the ground branch, of the first radiation assembly; and the second feed branch is arranged close to an end, away from ground branch, of the second radiation assembly. The antenna system improves the isolation between the first antenna unit and the second antenna unit and compacts the overall structure of the antenna assembly, which has simple structure, high antenna efficiency, and convenient use.

Abstract: Disclosed are an electronic device and a method of short range wireless communication in an electronic device. The method of operating the electronic device may include: when a cover is connected to the electronic device through a short range wireless communication connection, determining generation of an event related to the cover. The method further comprises, when the event is generated, supplying power to the cover through wireless communication, when the cover is driven by the supplied power, transmitting event information to the cover through the short range wireless communication connection to display the information related to the generated event on the cover, and, when an operation of the cover according to the event is completed, switching to a standby mode after releasing the short range wireless communication connection with the cover.

Abstract: One or more embodiments disclosed herein relate to an electronic device antenna structure, and may provide an electronic device that includes a pen housing including a first end part, a second end part, and inner space; a printed circuit board (PCB) located in the inner space; and an antenna structure. The antenna structure may include a first conductive part located between the pen housing and the first surface of the PCB; a second conductive part electrically connected to the first conductive; and a third conductive part electrically connected to the first conductive part. At least one part of the PCB may be arranged between the second conductive part and the third conductive part when the first surface of the PCB is viewed from an upper surface thereof. Additional other embodiments can be provided.

Abstract: A wireless communication device is provided. The wireless communication device includes a housing, a circuit board, a radio frequency module and an antenna. The housing has a frame and a back cover to define a receiving space. The circuit board is disposed in the receiving space, and defines a clearance area from the housing in the receiving space. The circuit board includes a ground terminal, a first feeding point, and a second feeding point. The antenna includes at least one metal conductor coupled to the first feeding point and the second feeding point, respectively, to provide a low frequency resonant path, a first middle frequency resonant path, a second middle frequency resonant path and a high frequency resonant path.

Abstract: The present invention relates to an electronic device and, more particularly, to an electronic device and a method for transmitting and receiving signals.

Abstract: The present invention provides a printed miniaturized ultra-wideband (UWB) and Bluetooth antenna, comprising a dielectric substrate, a printed monopole antenna plate, a metal ground and a metal microstrip feed, wherein the printed monopole antenna plate is arranged on the front side of the dielectric substrate; the printed monopole antenna plate comprises first and second antenna elements configured to operate in the ultra wideband communication band and operate in the Bluetooth communication band respectively, and the first antenna and second antenna elements share the common metal ground and the metal microstrip feed; the first antenna element has a rectangular shape with rounded and smoothed corners; the right side of the first antenna element comprises a first antenna body, and a rectangular notch is etched from the left side of the first antenna element; the left side of the second antenna element comprises a second antenna body, and the right side of the second antenna element has a plurality of bent po

Abstract: An electronic device includes a first antenna, a second antenna, and a device cover. The first antenna may be configured to transmit or receive signals at a first frequency, and the second antenna may be configured to transmit or receive signals at a second frequency. The device cover may be configured to enclose at least a portion of the device, the and may have a first thickness in a first area and a second thickness in a second area. The first area may be substantially aligned with a boresight of the first antenna, and the second area may be substantially aligned with a boresight of the second antenna. The first thickness may be different than the second thickness.

Abstract: One general aspect includes a tethered temperature sensor (300) for use within a vehicle track (100). The tethered temperature sensor (300) includes one or more sensors (308) for measuring temperature located in a high strain and high temperature region (104) of the vehicle track (100). The sensor also includes circuitry (402) configured to control and/or monitor the one or more sensors and located in a low strain and low temperature region (102) of the vehicle track (100). The sensor also includes a housing (406) to contain the circuitry. The sensor also includes an encapsulating material (408) that fills an interior of the housing (406).

Abstract: An antenna structure includes a loop radiation element and a first radiation element. The loop radiation element has a first end and a second end. A feeding point is positioned at the first end of the loop radiation element. A grounding point is positioned at the second end of the loop radiation element. The first radiation element has a first end and a second end. The first end of the first radiation element is coupled to a first connection point on the loop radiation element. The second end of the first radiation element is open. The antenna structure covers a first frequency band and a second frequency band.

Abstract: An electronic device and an antenna module are provided. The electronic device includes a metal cover and the antenna module. The metal cover has a short slot and a long slot. The antenna module includes a substrate and an antenna structure. The antenna structure includes a first excitation segment, a second excitation segment, and a connection segment. Two projection regions respectively defined by orthogonally projecting the first excitation segment and the second excitation segment onto the metal cover overlap with the shot slot and the long slot, respectively. When a signal source is fed into the antenna structure, a first frequency band generated by the antenna structure and the short slot, a second frequency band generated by the antenna structure and the long slot, and a third frequency band generated by the antenna structure are different from each other in terms of corresponding frequency ranges.

Abstract: An antenna structure with wide radiation bandwidth in a reduced physical space includes a housing, a first feed portion, and a second feed portion. The housing includes a metallic side frame, a metallic middle frame, and a metallic back board. The metallic side frame defines first and second gaps and the metallic back board defines a slot. The slot, and the first and second gaps, create a first radiation portion from the metallic side frame. The first and second feed portions are both electrically connected to the first radiation portion. When the first feed portion feeds current, the current flows through the first radiation portion, toward the second gap to excite a GPS mode and a WIFI 2.4 GHz mode. When the second feed portion feeds current, the current flows through the first radiation portion, toward the first gap to excite a WIFI 5 GHz mode.

Abstract: An antenna structure applied in a wireless communication device includes a metal frame. The wireless communication device includes at least one electronic component. The metal frame includes a substrate. The substrate includes an antenna. The antenna includes a feed portion and a gap. The feed portion spans the gap. The metal frame is spaced from the electronic component. A clearance is formed between the metal frame and the electronic component.

Abstract: An antenna apparatus for a mobile communication terminal with a no-breakpoint metal middle frame and an all-metal back cover is provided. The antenna apparatus includes an antenna main body, where an end of the antenna main body is connected to a circuit mainboard in a contacting manner, and the antenna main body is connected to the metal middle frame; and a notch structure connected to the circuit mainboard. A mobile communication terminal including the antenna apparatus is also provided.

Abstract: A multifunction wireless device having at least one of multimedia functionality and smartphone functionality, the multifunction wireless device including an upper body and a lower body, the upper body and the lower body being adapted to move relative to each other in at least one of a clamshell, a slide, and a twist manner. The multifunction wireless device further includes an antenna system disposed within at least one of the upper body and the lower body and having a shape with a level of complexity of an antenna contour defined by complexity factors F21 having a value of at least 1.05 and not greater than 1.80 and F32 having a value of at least 1.10 and not greater than 1.90.

Abstract: Disclosed is an electronic device which performs wireless communication and includes a first antenna configured to transmit and receive a signal in a first frequency band, a conductive member disposed to be spaced from the first antenna as much as a first distance, a printed circuit board disposed parallel to a first surface of the conductive member, and at least one conductive connection member interposed between the conductive member and the printed circuit board, wherein the conductive member is gap fed from the first antenna and operates as a radiator for wireless communication.

Abstract: An antenna structure with wide radiation bandwidth in a reduced physical space includes a housing, a first feed portion, and a second feed portion. The housing includes a metallic side frame, a metallic middle frame, and a metallic back board. The metallic side frame defines a first gap and a second gap. The metallic back board defines a slot. The slot, the first and second gaps divide a first radiation portion and a second radiation from the metallic side frame. The first feed portion is electrically connected to the first radiation portion. The second feed portion is electrically connected to the second radiation portion. The metallic middle frame and the metallic back board are connected to each other to form a system ground plane to provide a ground for the antenna structure.

Abstract: According to one embodiment, a disk device includes a housing including a sidewall, a magnetic disk, a wireless communication device including a first communication antenna, and a first insulating member. The sidewall includes a first through portion. The first insulating member closes the first through portion. The first communication antenna is located in the first through portion, is disposed spaced from the housing, and wirelessly communicates with an outside of the housing.

Abstract: A touch sensor-antenna module includes a touch sensor electrode layer including a plurality of sensing electrodes and traces electrically connected to the sensing electrodes, and an antenna electrode layer disposed over the touch sensor electrode layer or under the touch sensor electrode layer. The antenna electrode layer includes an antenna pattern that does not overlap the traces in a planar view. An electrical interference from the traces may be reduced to improve an antenna signal property.

Abstract: A wearable device, such as an earphone, may include a conformal antenna that is resilient to performance degradation due to user-interactions and manufacturing process variances. The antenna may comprise one or more surfaces suitable for receiving and transmitting electromagnetic signals, wherein the one or more surfaces of the antenna may be non-parallel with a ground plane and a user-interactable surface, thereby minimizing image current cancellation and coupling between the antenna and a user finger during user interactions with the user-interactable surface.

Abstract: An electronic device may be provided with an antenna module and a phased antenna array on the module. The module may include a logic board, an antenna board surface-mounted to the logic board, and a radio-frequency integrated circuit (RFIC) mounted surface-mounted to the logic board. The phased antenna array may include antennas embedded in the antenna board. The antennas may radiate at centimeter and/or millimeter wave frequencies. The logic board may form a radio-frequency interface between the RFIC and the antennas. Transmission lines in the logic board and the antenna board may include impedance matching segments that help to match the impedance of the RFIC to the impedance of the antennas. The module may efficiently utilize space within the device without sacrificing radio-frequency performance.

Abstract: An electronic device includes a housing having a first side and a second side, a dielectric cover on the second side, and an electrically conductive peripheral structure along edges of the first and second sides. An antenna feed is coupled to a portion of the peripheral structure for using the portion as a radiating antenna element. A conductive member is located on or underneath the dielectric cover. A purpose of the conductive member is to enlarge the surface area where the electric field is distributed on to increase the antenna aperture for radiation.

Abstract: A dipole antenna includes a first conductor, a second conductor, a first radiation element, and a second radiation element. The first conductor has a first feeding point. The second conductor has a second feeding point. The first radiation element is coupled to the first conductor. The second radiation element is coupled to the second conductor. The dipole antenna covers an operation frequency band. The first radiation element at least includes a first meandering structure. The first meandering structure is configured to suppress the frequency multiplication resonance with respect to the operation frequency band.

Abstract: Embodiments of this application describe a middle frame and a terminal device, where the middle frame includes a middle plate, at least one middle element, at least one welding platform, and an outer frame. The at least one middle element is fixedly connected to an edge of the middle plate, and the at least one welding platform is fixedly connected to an inner side of the outer frame. Further, the at least one welding platform on the outer frame is in welded connection with the at least one middle element on the middle plate.