Abstract: An object detecting device includes a signal transmitting and receiving unit configured to generate an intermediate frequency signal based on a transmission signal and a reception signal which is a reflected wave thereof, a processing unit configured to determine that an image of a target peak frequency is a virtual image based on noise when it is determined that a peak frequency of predetermined n times the target peak frequency is not present in information based on the intermediate frequency signal generated by the signal transmitting and receiving unit and to detect an object based on the determination result, where n is an integer of 2 or greater.

Abstract: An on-board radar apparatus includes an antenna unit configured by combining one of a lens and a reflector, and a plurality of antenna elements, a transmission and reception unit configured to emit a radio wave using, for at least one of transmission or reception, a partial antenna of a plurality of patterns configured by the antenna elements that are part of the plurality of antenna elements, and to receive a reflection wave obtained by reflection of the radio wave from an object, and a detection unit configured to detect the object based on the reflection wave received by the transmission and reception unit.

Abstract: In an installation including first and second components, a radar sensor that has at least two channels, each arranged to be spatially at a distance from the other, is motion-coupled to the first component, and at least two coding radar targets, each arranged to be spatially at a distance from an adjacent target, are motion-coupled to the second component. A signal is sent to each of the radar targets using one of the at least two channels of the radar sensor. At least one coded signal is respectively sent by the radar targets upon or after receiving such a signal, one of the at least two coded signals being received by one or more channels of the radar sensor from each target. The temporal relationship between at least two of the received coded signals is acquired and used to determine an angle between the first and second components.

Abstract: Synthetic aperture radar apparatus and methods provide for a compact and usable system to scan behind and underneath surfaces. A synthetic aperture radar pod can be portable and self contained for low cost and ease of transportation. The synthetic aperture radar system may be used at close range to the target area without a fixed and predetermined scan pattern and still provide usable three dimensional images of a surface and/or what is behind or beneath the surface. In some embodiments, the synthetic aperture radar apparatus may be used with common vehicles not dedicated to scanning to provide a useful three dimensional image.

Abstract: A method for real time subset geometry screening comprises the steps of determining a list of satellites in view of a ground based augmentation system in a navigation satellite system for a subsequent time interval in the future, defining at least one set of subset geometries from the list of available satellites, calculating a respective first ?vig for each of the at least one set of subset geometries, setting a respective broadcast ?vig for each set of subset geometries as the larger of the first ?vig and a second ?vig, wherein the second ?vig was calculated for the previous time interval, saving the first ?vig for a next iteration of the method, and selecting from the plurality of broadcast ?vig to match an available broadcast constellation. ?vig is a vertical ionosphere gradient standard deviation.

Abstract: A present invention relates to a positioning processing apparatus including: an orbit information receiving unit that receives Ephemeris relating to an orbit of a GPS satellite from the GPS satellite; a predicted orbit information receiving unit that receives a predicted value of the Ephemeris via a network from a server in which the Ephemeris is accumulated in advance; a power feeding unit that performs control relating to electric power supply; a first determination unit that determines a state of electric power supply; a selection unit that selects the orbit information receiving unit or the predicted orbit information receiving unit based on the state of electric power supply determined; and a positioning unit that performs positioning based on the Ephemeris or a predicted value of the Ephemeris received by the orbit information receiving unit or the predicted orbit information receiving unit selected by the selection unit.

Abstract: An antenna is provided. The antenna includes a first radiator, a second radiator, a current feeder configured to supply power to at least one of the first radiator and the second radiator, and an adjuster configured to adjust transceiving directions of electromagnetic waves transmitted and received to and from the first radiator and the second radiator to be perpendicular to each other.

Abstract: According to one embodiment, a monitoring device includes a monitoring antenna, a frequency converter, a filter, a detector, and an azimuth detector. The monitoring antenna receives a carrier wave, an upper sideband wave, and a lower sideband wave as a VOR signal. The frequency converter converts a frequency band of the VOR signal into an IF band. The filter includes passband. The passband removes a component of the lower sideband wave in the VOR signal. The detector detects a component of the carrier wave, and a component of the upper sideband wave from the signal output from the filter. The azimuth detector detects an azimuth based on the detected carrier wave component, and the detected upper sideband wave component.

Abstract: An antenna structure is provided. The antenna structure includes a radiating portion having an approximately quadrangular body, wherein the quadrangular body has a first side, a second side opposite to the first side, a third side, and a fourth side opposite to the third side; and a ground portion surrounding an entire length of the first side, an entire length of the fourth side, and at most a half of a length of the second side.

Abstract: An antenna structure includes a feed portion, a first radiating body, and a resonating section. The first radiating body includes first and second shared sections, and first, second, and third extending sections. The resonating section and the first shared section are connected to the feed portion and on receiving feed signals. The first radiating body achieves a first required frequency band. The first shared section and the resonating section together resonate at a second required frequency band. The first shared section and the second shared section together resonate at a third required frequency band.

Abstract: A patch radiator has a radiator surface designed as an annular and/or frame-shaped radiator surface, extending around a recess area. The radiator surface is extended so as to transition into the lateral surfaces or lateral walls. On the lateral surfaces or lateral walls, a lateral surface radiator structure electrically connected to the radiator surface is formed. In the peripheral direction of the lateral surfaces or lateral walls, there are lateral radiator surface sections, between which electrically non-conductive recess areas are provided.

Abstract: An antenna apparatus comprises a lower assembly and an upper assembly, which together forming a cavity to contain an RF circuit device. The upper assembly comprises a waveguide flange interface at an external surface of the upper assembly. The waveguide flange interface comprises a waveguide channel extending from the external surface to an internal surface forming a surface of the cavity. An opening of the waveguide channel at the internal surface is substantially centered about a first centerline of the upper assembly parallel with the external surface and offset from a second centerline of the upper assembly parallel with the external surface, whereby the second centerline perpendicular is to the first centerline. The upper assembly is removably attachable to the lower assembly in either of a first orientation or a second orientation, whereby the second orientation represents a 180 degree rotation of the upper assembly relative to the first orientation.

Abstract: An embodiment of the present invention provides an antenna assembly and a mobile terminal. The antenna assembly includes an antenna body provided with a grounding plate and a feeding portion. The antenna body includes a radiating portion provided with an unclosed loop structure. The antenna assembly further has a metal frame. The metal frame is provided with a closed first loop portion surrounding an outer periphery of the radiating portion. An annular gap is formed between the first loop portion and the radiating portion. The antenna assembly of the present disclosure improves the product performance and makes the product appearance more aesthetic.

Abstract: An antenna device of the present invention includes an antenna element which transmits or receives an electromagnetic wave having a specific frequency by being supplied with electric power, a conductive element which is formed of a conductive material, arranged so as to be spaced apart from and face the antenna element, and serves as a parasitic element, and a housing having a sealed space therein. The antenna element is provided inside the housing, and the conductive element is provided on outer surface of the housing, or in inner part of the housing, or in a mount member by which the housing is worn on a human body, or in a holding member for holding the housing; the conductive element is electromagnetically coupled to the antenna element, resonates with the specific frequency; and transmits or receives the electromagnetic wave.

Abstract: Electronic devices may be provided that contain conductive paths. A conductive path may be formed from an elongated metal member that extends across a dielectric gap in an antenna. The antenna may be formed from conductive structures that form an antenna ground and conductive structures that are part of a peripheral conductive housing member in the electronic device. The gap may separate the peripheral conductive housing member from the conductive structures. A conductive path may also be formed using one or more springs. A spring may be welded to a conductive member and may have prongs that press against an additional conductive member when the spring is compressed. The prongs may have narrowed tips, curved shapes, and burrs that help form a satisfactory electrical contact between the spring prongs and the additional conductive member.

Abstract: The invention relates to a vertical broadband monopole antenna for vehicles for two frequency bands separated by a frequency gap—the lower band for the lower frequencies and the upper band for the higher frequencies—both lying in the decimeter wavelength spectrum, and for transmitting and/or receiving using terrestrially broadcast, vertically polarized radio signals over a substantially horizontal conductive base surface adapted as a vehicle ground, having an antenna connection site located in the monopole nadir. The broadband monopole antenna is formed in combined form from an upper band monopole and a lower band monopole and from an electrically conductive planar structure above a conductive base surface substantially designed extending in a plane oriented perpendicular thereto.

Abstract: This disclosure is directed to broadband notch antennas. In one aspect, a notch antenna includes a dielectric plate having a first surface and a second surface located opposite the first surface. A conductive layer is disposed on the first surface and has a notch region that exposes the dielectric plate between edges of the conductive layer. The antenna also includes two or more frequency matching circuits that branch from the notch region. Each matching circuit is configured to send and receive electromagnetic radiation in a frequency band of a radio spectrum.

Abstract: An apparatus includes an IC package comprising a substrate having a first metal layer, a second metal layer, and a dielectric layer disposed between the first and second metal layers. The IC package further comprises an IC die disposed at a surface of the substrate and comprising RF circuitry. The first metal layer comprises a microstrip feedline extending from a pin of the IC die. The microstrip feedline includes a conductive trace having a probe element at a tip distal from the pin. The first metal layer further comprises a waveguide opening comprising a region surrounding the probe element, the region being substantially devoid of conductive material. The substrate further comprises a plurality of metal vias disposed at the perimeter of the region, the metal vias extending from the first metal layer to the second metal layer.

Abstract: An antenna includes a first radiating array coupled to the mast and a second radiating array coupled to the mast. Each of the first and second radiating arrays comprises a plurality of dipoles associated with a radiation frequency, each dipole coupled to the mast by a standoff. The two arrays are mounted approximately opposite to each other relative to the mast, rather than one array on top of the other array. The antenna may be part of a Positive Train Control (PTC) system and be disposed in proximity to a train track.

Abstract: A dual band directional antenna with low frequency band reflectors that form desired antenna patterns in a low frequency band while remaining transparent to a higher frequency band. As a result of such frequency transparency, pattern changes in the lower frequency bands do not affect patterns in the higher band frequencies.

Abstract: A monopole antenna printed on a substrate is provided. The monopole antenna includes a main body, an extension part, a connection part, a signal feeding terminal, and a ground plane. The main body has a first terminal and a second terminal, and further includes a width varying part and two folds, wherein the width varying part is disposed between the two folds. The extension part is extended toward a first inclined direction of the monopole antenna. The connection part connects the first terminal of the main body and the extension part. The signal feeding terminal is electrically connected to the connection part. The ground plane is adjacent to the signal feeding terminal.

Abstract: An antenna apparatus comprises a substrate with a microstrip-to-waveguide transition comprising a microstrip feedline extending between a first terminal point and a second terminal point at a first metal layer and comprising a microstrip element and a probe element. The microstrip element includes a connection segment extending from the first terminal point to a second point, a taper segment extending from the second point to a third point, and a continuous-width segment extending from the third point to a fourth point. The probe element extends from the fourth point to the second terminal point and has a width which is narrower than the continuous-width segment. The substrate further includes a waveguide opening comprising a region surrounding the probe element and includes a plurality of metal vias disposed at the perimeter of the waveguide opening and which extend from the first metal layer to the second metal layer.

Abstract: Disclosed herein is a top load multi-band monopole antenna that is utilized with an integrated electromagnetic coupling feed wire and resonator combination achieving broad band and multi-band performance for multiple frequency spectrums. The top loaded monopole can utilize 450-520 MHz, 698 through 960 MHz and 1000 through 3000 MHz bands contiguously and simultaneously by implementation of the coupling feed wire and resonator combination. The electromagnetically coupled top load resonator in conjunction with the lower monopole resonator section matches impedance for both low frequency and high frequency range operation. A flexible radome housing structure augments impact resistance by permitting the monopole radiator aperture to flex under mechanical load while maintaining reliable signal transmission and reception properties.

Abstract: The invention relates to an antenna for a radio frequency transponder comprising a flat base with a longitudinal edge, an antenna for receiving via electromagnetic coupling on the base, said edge being intended to be parallel to a binding of the booklet, said antenna comprising parallel and perpendicular coils that extend respectively parallel and perpendicular to the longitudinal edge; the transponder is characterized in that said parallel coils have close-together inter-coil spacing at least in an area of binding of the booklet with respect to the inter-coil spacing of the perpendicular coils. The invention also relates to a portable electronic object including said transponder.

Abstract: A connector assembly for an implantable medical device with hardware components placed in established physical locations within the polymer of the connector, and a method of making the assembly. One embodiment includes a method that involves forming a first shot, coupling at least one hardware component to the first shot to form a subassembly, placing the subassembly between a set of opposing areas of a mold, moving at least one of the areas of the set of opposed areas of the mold to constrain the subassembly within the mold, and introducing a second shot over at least a portion of the subassembly to form the connector.

Abstract: An antenna unit includes an antenna substrate, a reflective plate, a receiver board, a transmitter board, a cooling plate and a connection interface. The reflective plate is disposed on an antenna element forming surface of the antenna substrate. The receiver board is disposed on a surface of the antenna substrate opposite to a surface facing the reflective plate, and has a receiver module to process a received signal. The transmitter board is disposed substantially parallel to a surface of the receiver board opposite to a surface facing the antenna substrate, and has a transmitter module to process a transmission signal. The cooling plate is disposed on a surface of the transmitter board opposite to the surface facing the receiver board and is configured to cool down heat generated by the transmitter module. The connection interface connects the transmitter board and the receiver board to transmit a signal therebetween.

Abstract: A display control apparatus assigning display images to multiple areas of a vehicle-mounted display is disclosed. The display control apparatus stores area relationship information for each of the areas and image relationship information for each of the display images. Of two display images related to each other, the display control apparatus determines that one display image belongs to a first image group and the other display image belongs to a second image group. The display control apparatus assigns the one display image to the areas by performing a predetermined comparison operation, and then assigns the other display image to the areas based on the area assigned the one display image and the area relationship information.

Abstract: Methods for rendering content on a multi-display device interactively are described. In one implementation, a request for rendering the content data on the multi-display device is received, wherein the content data includes presentation slides. Further, screen information including a number of available screens on the multi-display device and location information of the available screens is determined using a device driver. Also, a rendering pattern for rendering the content data on one or more of the available screens is received and the content data is provided, based on the screen information and the rendering pattern, to the device driver for rendering the content data on the one or more of the available screens of the multi-display device.

Abstract: There is provided an information processing apparatus including a housing which has a polyhedron shape and includes at least one surface on which an output section is provided, a communication section which communicates with at least one mobile terminal, and a control section which performs output control from the output section in cooperation with the mobile terminal by communicating with the mobile terminal.

Abstract: Various embodiments process updates of an image transmitted between a first terminal and second terminal for screen sharing, wherein updates to the image at the first terminal are also displayed at the second terminal The image is divided into an array of contiguous sub-tiles, each sub-tile comprising more than one picture element of the image. When a plurality of sub-tiles of the image have changed at the first terminal, at least one of said changed sub-tiles and at least one contiguous sub-tile are selected to form a tile. The tile is encoded for transmission to the second terminal, and includes sub-tile data identifying which sub-tiles are included in the tile to enable updating the image at the second terminal in accordance with the changes to said changed sub-tiles. The configuration of the tile is flexible such that the number of contiguous sub-tiles encoded in the tile can be varied.

Abstract: Techniques associated with a social data-aware wearable display system are described, including a frame configured to be worn, a display coupled to the frame, the display configured to provide an image in a field of vision, a sensor configured to capture sensor data, a secondary sensor configured to capture environmental data, a sensor analytics module configured to process the sensor data and the environmental data to generate sensor analytics data, and a communication facility configured to send sensor analytics data to another device and to receive remote data. Some embodiments also include an adaptive optics module configured to determine an optical distortion to be applied to the image.

Abstract: A head-mounted display device that enables a user to visually recognize a virtual image and an outside scene includes an image display unit configured to cause the user to visually recognize the virtual image, a detecting unit configured to detect a visual line direction of the user, and a display switching unit configured to switch, according to the detected visual line direction, display of the virtual image by the image display unit between outside scene preferential display for preferentially displaying the outside scene and virtual image preferential display for preferentially displaying the virtual image.

Abstract: A transmissive head-mounted display device includes an image display unit that generates image light representing an image, allows a user to visually recognize the image light, and transmits outside scenery when worn on a head of a user, a detection unit that detects at least one of a line-of-sight direction of the user and a shielding object that is located at a predetermined distance from an eye of the user and shields a line of sight of the user, and a control unit that performs control of the image light based on the detected detection result.

Abstract: A latch circuit for outputting data for M pixels present in one line on a display panel in a time-division manner for each pixel, in order to drive each pixel from among the M pixels based on N-bit data, includes M×N 1-bit latch circuits in which N 1-bit latch circuits are arranged in the column direction Y and M 1-bit latch circuits are arranged in the row direction X, each circuit latching 1-bit data. Each 1-bit latch circuit includes a data latch unit circuit that latches data corresponding to any one bit of the N bits at different timings for each row, a line latch unit circuit that simultaneously latches data from the data latch unit circuit in each row, and an output enable element that outputs data from the line latch unit circuit based on an enable signal for selecting any one column.

Abstract: A gray-scale voltage generating circuit includes: a ladder resistor circuit including a plurality of resistors connected in series to one another, and configured to output a plurality of gray-scale voltages with different voltage values from ends of the respective resistors; and a constant current source configured to be connected in series to the ladder resistor circuit, in which the constant current source includes a current source transistor configured to be connected in series to the ladder resistor circuit, and a voltage setting section configured to select one voltage from the plurality of voltages and set the selected voltage as a voltage determining a current that is to flow through the current source transistor.

Abstract: A system extracts effective parameters from a pixel circuit that includes a light emitting device, a drive device to provide a programmable drive current to the light emitting device, a programming input, and a storage device to store a programming signal. The system measures the value of at least one operating parameter of the pixel circuit at a plurality of levels, and then extracts the value of at least one related parameter of the pixel circuit, based on the measured values of the at least one operating parameter. The measured values of the operating parameter are translated to effective values for driving the pixel circuit, based on the extracted value. Then effective parameters for driving effective devices in the pixel circuit are extracted, based on the translated values, and stored for use in compensating input signals to the pixel circuit.

Abstract: Herein disclosed an image display including: row scan lines configured to supply a control signal; column signal lines configured to supply a video signal; and pixel circuits configured to be disposed at intersections between the scan lines and the signal lines, wherein each of the pixel circuits has at least a drive transistor, a sampling transistor connected to a gate of the drive transistor, a capacitive part connected between the gate and a source of the drive transistor, and a light-emitting element connected to the source of the drive transistor.

Abstract: A scan driving circuit includes a shift register unit and a logic circuit unit. The start of a start pulse of an output signal STp+1 of a p+1?th shift register is situated between the start and end of a start pulse of the output signal STp of a p?th shift register, and one each of a first enable signal through a Q?th enable signal exist in sequence between the start of the start pulse of the output signal STp and the start of the start pulse of the output signal STp+1. The operations of a (p?, q)?th NAND circuit are restricted based on period identifying signals, such that the NAND circuit generates scanning signals based only on a portion of the output signal STp corresponding to the first start pulse, the signal obtained by inverting the output signal STp+1, and the q?th enable signal ENq.

Abstract: A display device in which the current load of wirings are distributed and display variations due to voltage drop are suppressed. An active matrix display device of the invention comprises a first current input terminal, a second current input terminal, and a plurality of current supply lines extending parallel to each other. Each current supply line is connected to a plurality of driving transistors in a line. One end of each current supply line is connected to the first current input terminal via a first wiring intersecting with the current supply lines, and the other end thereof is connected to the second current input terminal via a second wiring intersecting with the current supply lines. Accordingly, a current is supplied to each current supply line from both the first and. the second current input terminals. The first and the second current input terminals are provided separately from each other.

Abstract: A plurality of pixel circuits provided in a display apparatus respectively include light-emitting elements OLED, first transistors that supply driving currents to the light-emitting elements, second transistors that turn on and off connection between data lines and gates of the first transistors, and third transistors. The display apparatus has first holding capacitors that are respectively inserted and connected midway on the plurality of data lines and shift levels of driving voltages of the first transistors, and holding capacitors that respectively hold potentials of the plurality of data lines. N first holding capacitors are arranged in a column direction Y, each of the first holding capacitors having an electrode width that is smaller than a width of N pixel circuits arranged adjacent to each other in a row direction X, and that is equal to or larger than a width of one pixel circuit.

Abstract: The present invention relates to a display apparatus with pixels, wherein each pixel includes a switching device, a micro-electro-mechanical system (MEMS), and a gray scale control device. The switching device can be connected to a gate line and a data line to output a corresponding data signal in response to a gate signal. The MEMS may be connected to an output electrode of the switching device to transmit or block light in response to the corresponding data signal. The gray scale control device may be coupled to the output electrode of the switching device to control a time interval during which the corresponding data signal is applied to the MEMS. Accordingly, each pixel may display a desired gray scale.

Abstract: According to one embodiment, a display device includes signal lines, scanning lines, pixel switching elements, a signal line driving circuit, a scanning line driving circuit and a display pixel, wherein the signal line driving circuit is configured to apply a voltage, which is identical to a voltage of the counter-electrode, to all the signal lines when a control signal, which is supplied from an outside of the insulative substrate, is at a first logic level, and the scanning line driving circuit is configured to turn on all the pixel switching elements when the control signal is at the first logic level, and to turn off the pixel switching elements at different timings when the control signal is at a second logic level.

Abstract: A method for driving a display device in which characteristics of a transistor including an oxide semiconductor can approximately be recovered to characteristics before deterioration is provided. In the method for driving the display device, by which images are displayed with the use of a plurality of frame periods, the display device is driven so that a voltage of 20 V or higher can be applied to a gate of a transistor, which is a driving element, for 1 millisecond or longer in a period, in which any one of scan lines is selected, in each frame period. For a plurality of frame periods, the rows are selected so that a voltage of 20 V or higher is applied to gates of all of the transistors which are driving elements for 1 millisecond or longer, whereby characteristics of the transistor can approximately be recovered to characteristics before deterioration.

Abstract: A control signal for controlling a light emitting element is generated according to a set value of an amount of light emission. In this event, each of a current value and a duty ratio of the control signal changes according to the set value of the amount of light emission. Further, it is preferable that each of the current value and the duty ratio changes according to the set value when the set value of the amount of light emission is less than a predetermined threshold value, and the current value changes according to the set value whereas the duty ratio is constant when the set value of the amount of light emission is greater than the predetermined threshold value.

Abstract: In general, the short range wireless powered ring described herein pertains to a finger-worn ring. In one embodiment the ring has a small interaction area towards the palm of the hand that employs sensors to sense user input and can interpret this input and other data. For example, the ring can interpret user input as scroll and select input actions. The ring communicates user interactions and other data wirelessly using a low-power wireless solution. The ring contains a coil and other circuitry for energy harvesting from short range wireless enabled devices such as, for example, NFC enabled phones, while users interact with their devices. A built in rechargeable battery is used to store the scavenged energy. The ring may also contain physiological and inertial sensors. The ring can provide a readily available input device of small form factor that has an easily accessible energy source for ease of use.

Abstract: A method comprising determining a deformation attribute of an apparatus based, at least in part, on at least one operational parameter, receiving an indication of an acceleration input that corresponds to the deformation attribute, and causing a deformation representation of the apparatus, the deformation representation being indicative of the deformation attribute in relation to the acceleration input is disclosed.

Abstract: An apparatus may include circuitry configured to determine, as a first determination result based on an output of a sensor, that an instruction object is within a predetermined distance of a surface of a display. The circuitry may acquire an image of an area surrounding the apparatus. The circuitry may detect a presence of a facial feature in the captured image. The circuitry may calculate a line-of-sight angle based on the detected facial feature. The circuitry may control the display to enlarge an area of a displayed interface based on the first determination result and the line-of-sight calculation.

Abstract: Disclosed is a display apparatus which is driven by a motion detection sensor, and more particularly, to a display apparatus in which power, volume, channel or the like are controlled by a motion detection sensor. The display apparatus of the present invention includes a display part which displays an image; a support stand which supports the display part; a power source which supplies power to the display part; a motion detection sensor which is installed at an edge surface of the display part so as to detect an operation signal of an object in a contactless manner; and a main control part which controls the display part based on a detection signal from the motion detection sensor, wherein the motion detection sensor is installed so as to be oriented toward an outer surface of the display part, thereby detecting a motion signal at the outer surface of the display part.

Abstract: An imaging device includes: a radiation unit configured to radiate light with a peak of a specific wavelength; a light receiver configured to have first sensitivity to a first wavelength longer than the specific wavelength, the first sensitivity being lower than second sensitivity to a second wavelength shorter than the specific wavelength; and a filter configured to block the second wavelength.

Abstract: A data communication method enabling wireless sharing of files or data between electronic devices that can store information and/or generate information by means of touch surface (capacitive or multi-touch), display units (LCD, led, etc.), photo sensor and frame having negative electrical conductivity.