| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 455129000 | With coupled antenna | 48 |
| 20090042522 | TRANSMITTER AND COMMUNICATION DEVICE USING THE SAME - A transmitter includes a board, an electronic circuit provided on the board for outputting a transmission signal, an amplifier provided on the board for amplifying the transmission signal, an antenna terminal provided on the board and arranged to be connected to an antenna, and a transmission path arranged along a border of the board. The transmission path is connected to an output port of the amplifier and the antenna terminal. The transmission path supplies the amplified transmission signal to the antenna terminal. This transmitter prevents the transmitting signal from entering into other circuits, and thus, has preferable transmission characteristics. | 02-12-2009 |
| 20090088103 | Point-to-multipoint communication terminal having a single RF chain - A communication terminal includes first and second antennas for respectively communicating with first and second remote terminals and a single up-converter that is arranged to up-convert an input signal to produce an RF transmit signal. The communication terminal further includes a switching circuit, which is arranged to couple the single up-converter to the first antenna in order to transmit the RF transmit signal to the first remote terminal during first time intervals, and to couple the single up-converter to the second antenna in order to transmit the RF transmit signal to the second remote terminal during second time intervals, which do not overlap the first time intervals. | 04-02-2009 |
| 20090130999 | WIRELESS COMMUNICATION MODULES AND DEVICES - A wireless communication module is proposed, in which an LTCC substrate is employed. The LTCC substrate comprises at least a first layer and a second layer. At least first and second communication elements are deposited on the first layer, and a matching network is embedded in the second layer. The matching network couple the first and second communication elements to provide matched impedance, such that radio frequency signals are transmitted without distortion. Specifically, the first layer is the surface of the LTCC substrate, whereas the second layer is a depth inside the LTCC substrate. The matching network comprises at least one inductance or capacitance buried in the second layer. | 05-21-2009 |
| 20090298451 | RECONFIGURABLE AIRCRAFT COMMUNICATIONS SYSTEM WITH INTEGRATED AVIONICS COMMUNICATION ROUTER AND AUDIO MANAGEMENT FUNCTIONS - A reconfigurable radio communication subsystem is provided comprising a first radio communication unit communicatively coupled to a first antenna and a second antenna, and a second radio communication unit communicatively coupled to a third antenna and the first or second antenna. The first, second, and third antennas are operable in a first frequency band. The subsystem includes a first antenna subsystem coupled to the first radio communication unit and a fourth antenna operable in a second frequency band, and a second antenna subsystem coupled to the second radio communication unit and the fourth antenna. The first and second radio communication units include reconfigurable voice/data functions operating in the first frequency band, voice/data functions operating in the second frequency band, and a radio communications system management function. Cross-connecting buses couple the first radio communication unit and the second radio communication unit. | 12-03-2009 |
| 20100041355 | METHODS AND APPARATUS OF PROVIDING TRANSMIT AND/OR RECEIVE DIVERSITY WITH MULTIPLE ANTENNAS IN WIRELESS COMMUNICATION SYSTEMS - Transmit and/or receive diversity is achieved using multiple antennas. In some embodiments, a single transmitter chain within a wireless terminal is coupled over time to a plurality of transmit antennas. At any given time, a controllable switching module couples the single transmitter chain to one the plurality of transmit antennas. Over time, the switching module couples the output signals from the single transmitter chain to different transmit antennas. Switching decisions are based upon predetermined information, dwell information, and/or channel condition feedback information. Switching is performed on some dwell and/or channel estimation boundaries. In some OFDM embodiments, each of multiple transmitter chains is coupled respectively to a different transmit antenna. Information to be transmitted is mapped to a plurality of tones. Different subsets of tones are formed for and transmitted through different transmit chain/antenna sets simultaneously. The balance of tones allocated to the subsets for each antenna are changed as a function of predetermined information, dwell information, and/or channel condition feedback information. | 02-18-2010 |
| 20100099370 | Active electronically scanned array antenna for satellite communications - An electronically scanned array antenna. The novel antenna includes a first planar array of antenna elements and one or more side planar arrays of antenna elements, each side array adjacent to the first array and tilted at a predetermined angle relative to the first array. In an illustrative embodiment, the antenna also includes a plurality of transmit/receive modules, each module coupled to one antenna element. Each transmit/receive module includes phase shifters for varying the relative phases of the antenna elements to form a desired overall beam pattern, and a low noise amplifier and high power amplifier for amplifying signals received and transmitted by the antenna element, respectively. In an illustrative embodiment, a processor provides individual phase and channel enable control signals for independently controlling the phase shifters and amplifiers, respectively, of each module. | 04-22-2010 |
| 20100144292 | ACTIVE RF MODULE - An active radio frequency module which is capable of coping with a wide frequency band or a multiband by applying a control signal to a module including a single antenna and radio frequency circuits. The active RF module varies and adjusts a frequency band according to a desired characteristic by arranging control elements, whose impedance characteristics are varied depending on applied voltage, at locations adapted for frequency characteristics of an antenna, a filter and a power amplifier, and applying a proper direct voltage to the control elements according to an external signal. Accordingly, it is possible to reduce space for RF stages while easily setting a desired frequency characteristic. In addition, the active RF module can be used over a wide range including various wireless terminals and allows reduction of costs and time for development of RF stages. | 06-10-2010 |
| 20100197251 | POWER AMPLIFIER COMPRISING A SLOTTED POWER COMBINER - According to one embodiment, a power combiner configured to receive at least two input signals and combine the input signals to generate an output signal. The power combiner may include at least two input layers and an output layer located between the input layers. Each layer may be in the shape of a slotted loop. | 08-05-2010 |
| 20100248663 | ANTENNA INSTALLATION METHOD IN A MULTIPLE INPUT MULTIPLE OUTPUT COMMUNICATION METHOD - A communication system includes a first communication apparatus and a second communication apparatus. The second communication apparatus transmits different signals from first and second antennas, and first and second antennas of the first communication apparatus receive the signals, respectively. An angle formed by a first line connecting the first communication apparatus and the first antenna of the second communication apparatus and a second line connecting the first communication apparatus and the second antenna of the second communication apparatus is set to be equal to or smaller than 180 degrees. A distance between the first and second antennas of the first communication apparatus is set to a specified value, which is determined by a signal wavelength and the angle formed by the first line and the second line. | 09-30-2010 |
| 20100261445 | DISPLAY ARRANGEMENT - The present invention relates to a display arrangement comprising a display means and receiving and/or transmitting means adapted to be arranged in association with said display means. An optically transparent and electrically conductive layer structure is adapted to be provided on the display means. Said optically transparent and electrically conductive layer structure is arranged or structured to form a plurality of receiving and/or transmitting elements constituting said receiving and/or transmitting means. Feeding and/or controlling means are provided to individually or groupwise feed and/or control said receiving and/or transmitting elements. | 10-14-2010 |
| 20100311367 | Method and System for a Sub-Harmonic Transmitter Utilizing a Leaky Wave Antenna - Methods and systems for a sub-harmonic transmitter utilizing a leaky wave antenna are disclosed and may include transmitting wireless signals at a harmonic frequency of a source signal utilizing one or more leaky wave antennas (LWAs) in a wireless device including one or more transceivers on a chip. The LWAs may be configured with a resonant frequency at the harmonic frequency. The source signal may be communicated to the LWAs utilizing a power amplifier, which may be operated in switching mode thereby generating a square wave from the source signal. The LWAs may be integrated on the chip, on a package to which the chip is affixed and/or on a printed circuit board to which the chip is affixed. The harmonic frequency may be three times a frequency of the source signal. The transmitted wireless signal may be amplitude modulated utilizing a bias voltage applied to the LWAs. | 12-09-2010 |
| 20100311368 | Method and System for a Leaky Wave Antenna as a Load on a Power Amplifier - Methods and systems for utilizing a leaky wave antenna as a load on a power amplifier are disclosed and may include configuring one or more leaky wave antennas as a load for one or more power amplifiers (PAs) in a wireless device. RF signals may be transmitted via the leaky wave antennas which may be integrated on the chip, a package to which the chip is affixed, or on a printed circuit board to which the chip is affixed. The antennas may include an inductive load and/or a balun for the one or more PAs. The leaky wave antennas may be impedance matched to the PAs. The PAs may amplify a signal to be transmitted, and an output power of the PAs may be configured by controlling a bias voltage for the PAs. | 12-09-2010 |
| 20100311369 | METHOD AND SYSTEM FOR COMMUNICATING VIA LEAKY WAVE ANTENNAS WITHIN A FLIP-CHIP BONDED STRUCTURE - Methods and systems for communicating via leaky wave antennas (LWAs) within a flip-chip bonded structure are disclosed and may include communicating RF signals in a wireless device including one or more LWAs between a plurality of support structures, the structures being coupled via flip-chip bonding. Low-frequency signals may be communicated via flip-chip bonding contacts. The RF signals may be communicated perpendicular to a surface and/or at a desired angle from the surface of the structures, which may include at least one of: an integrated circuit, an integrated circuit package, and a printed circuit board. The LWAs may include microstrip and/or coplanar waveguides where a cavity height of the LWAs may be configured by controlling spacing between conductive lines in the waveguides. The low-frequency signals may include DC bias voltages. The RF signals may be communicated from a single LWA to a plurality of LWAs. | 12-09-2010 |
| 20100330940 | SENSOR-AIDED WIRELESS COMBINING - An apparatus and method are disclosed for achieving receiver diversity. A wireless unit includes a plurality of antennas, an antenna selector to select one or more antennas from the plurality of antennas, a processor with input data from an inertial sensor for monitoring the orientation of the wireless unit. Based on the input data, the processor commands the antenna selector to select one or more antennas. In some embodiments, the processor is a diversity processor. Based on the input data from the inertial sensor, the diversity processor computes the combination of the received signals. In another aspect, the wireless unit further includes a baseband processor to process the output of the diversity processor for a particular unit application. | 12-30-2010 |
| 20110065400 | INTEGRATED ANTENNA ARRAY AND RF FRONT END MODULE - Apparatus comprising an antenna switch ( | 03-17-2011 |
| 20110070850 | PREAMBLE TRANSMISSION METHOD IN A MULTIPLE ANTENNA SYSTEM - A method of transmitting a preamble for synchronization in a multiple-antenna system includes applying a masking sequence to a plurality of preambles, and transmitting each of the plurality of preambles, to which the masking sequence is applied, through each of a plurality of transmit antennas. In a multiple-antenna system, deterioration of reception performance for a preamble can be reduced. | 03-24-2011 |
| 20110105062 | COMPACT SATELLITE ANTENNA - An apparatus, such as an antenna assembly, can include a flexible dielectric sheet, a first flexible conductor coupled to the flexible dielectric sheet, a second flexible conductor coupled to the flexible dielectric sheet, a matching section electrically coupled to the first and second conductors, and a hollow dielectric housing having a curved interior surface. The first and second flexible conductors can be sized, shaped, and laterally spaced a specified distance from each other to provide a specified input impedance corresponding to a specified range of operating frequencies for use in wireless information transfer between the antenna assembly and a satellite. The first and second flexible conductors can be located along the curved interior surface of the hollow dielectric housing following an arc-shaped path along the curved interior surface. | 05-05-2011 |
| 20110105063 | RADIO COMMUNICATION DEVICE AND SIGNAL TRANSMISSION METHOD IN MIMO RADIO COMMUNICATION - Channel characteristics in MIMO channels are averaged. A radio communication device | 05-05-2011 |
| 20110105064 | RADIO COMMUNICATION DEVICE AND RADIO COMMUNICATION METHOD - A radio base station ( | 05-05-2011 |
| 20110105065 | DYNAMIC INTERFERENCE CONTROL IN A WIRELESS COMMUNICATION NETWORK - A method and apparatus for dynamic interference management is disclosed. A frequency channel is partitioned into a plurality of groups. Two or more groups are assigned weights reflecting degrees of disadvantage of a node. Each group is further partitioned into a plurality of tones. A node experiencing interference determines a group, selects a tone within the group, and transmits a wireless signal using the selected tone. A receiving node receives a plurality of tones including the selected tone, identifies active tones from the received tones, and determines a response based on the weights of the active tones. | 05-05-2011 |
| 20110151810 | MULTIPLE-INPUT-MULTIPLE-OUTPUT ANTENNA DEVICE - A Multiple-Input-Multiple-Output (MIMO) antenna device is adapted for connecting electrically to a radio frequency (RF) circuit for transmitting and receiving RF signals. The MIMO antenna device includes a circuit board, a plurality of antenna units, and a plurality of multiplexer units. The antenna units are disposed on the circuit board proximate to a peripheral edge thereof, are arranged in a loop formation, and are divided into a plurality of groups of the antenna units. Each of the multiplexer units is connected electrically to a respective one of the groups of the antenna units for selecting one of the corresponding antenna units and for connecting electrically the selected one of the corresponding antenna units to the RF circuit, thereby achieving the MIMO technique with the independently and simultaneously operating antenna units. | 06-23-2011 |
| 20110201288 | DEVICE INCLUDING AN ANTENNA AND METHOD OF USING AN ANTENNA - An integrated package is disclosed that includes a conductive structure that can be selectively configured to include a radiating element of a planar antenna or to include a radio-frequency shielding structure. Examples of a planar antenna include PIFA antennas, patch antennas, and the like. The planar antenna can be selectively configured to different tuning profiles, and operate as a diversity antenna by alternating its tuning profile configuration amongst different tuning profiles. | 08-18-2011 |
| 20110223876 | APPARATUS AND METHOD FOR VIRTUAL ANTENNA MAPPING IN MULTI-ANTENNA SYSTEM - An apparatus and a method for mapping virtual antennas and physical antennas in a wireless communication system. The method for mapping the virtual antennas and the physical antennas includes generating at least two virtual antenna signals for at least two virtual antennas. The method also includes generating at least two physical antenna signals by applying a corresponding matrix, which maps the at least two virtual antennas and the at least two physical antennas in many-to-many relation, to the at least two virtual antenna signals. The method further includes transmitting the at least two physical antenna signals over respective physical antennas. | 09-15-2011 |
| 20110263217 | Multi-Band Antenna and Communications Device Having the Same - A multi-band antenna is adapted for disposing on a substrate with a ground plane and a matching circuit disposed thereon, and includes a feed-in section, a coupling section, a grounding section, a multiple-bend arm, and a conductor section. The feed-in section is connected electrically to the matching circuit. The coupling section is connected electrically to the feed-in section and is disposed spacedly from the ground plane. The grounding section is connected electrically to the ground plane. The multiple-bend arm is connected electrically to the coupling section and the grounding section and cooperates with the grounding section to form a signal path for signals in a first frequency band. The conductor section is connected electrically to the multiple-bend arm and cooperates with a portion of the multiple-bend arm to form a signal path for signals in a second frequency band. | 10-27-2011 |
| 20110281535 | CONTROLLING FIELD DISTRIBUTION OF A WIRELESS POWER TRANSMITTER - Exemplary embodiments are directed to control of field distribution of a wireless power transmitter. A transmitter may include a transmit antenna configured to generate a field. The transmitter may further include least one parasitic antenna proximate the transmit antenna and configured to modify a distribution of the generated field. | 11-17-2011 |
| 20110281536 | APPARATUS AND METHOD FOR TRANSMITTING A REFERENCE SIGNAL IN A RADIO COMMUNICATION SYSTEM - An apparatus and a method for transmitting a reference signal in a radio communication system are provided. The apparatus comprises: N antennas; and a processor which is connected to the N antennas and which generates K (wherein K| 11-17-2011 | |
| 20110281537 | METHOD, DEVICE, AND SYSTEM FOR SENDING REFERENCE SIGNALS - A method, a device, and a system for sending reference signals (RSs) are provided, which are capable of least modifying an original system and controlling the system overhead of the RSs. The method includes: grouping expanded transmitting antennas, wherein each group includes two transmitting antenna ports; and in two adjacent RS periods 2T, the RSs sent through the two transmitting antenna ports of each group are [a*s1, b*s1*e | 11-17-2011 |
| 20120034888 | Method and System for Utilizing a Touchscreen Interface as an Antenna - Methods and systems for utilizing a touchscreen interface as an antenna are disclosed and may include configuring one or more antennas in the touchscreen interface by capacitively-coupling conductive layers in the touchscreen interface. RF signals may be communicated utilizing the one or more configured antennas in the touchscreen interface. The coupled conductive layers may comprise a grid of conductive traces or an array of conductive patches. The conductive layers may comprise transparent materials. FM signals may be communicated utilizing the configured one or more antennas. The conductive layers may be capacitively coupled utilizing CMOS switches. Touch control commands and/or gestures may be sensed by the touchscreen interface utilizing capacitance, inductance resistance, and/or thermal measurements. Blocker signals may be nulled utilizing configured antennas in the touchscreen interface. | 02-09-2012 |
| 20120071121 | MULTI-CONDUCTOR TRANSMIT ANTENNA FOR MAGNETIC COMMUNICATION SYSTEMS - A magnetic communication system utilizing a multi-conductor transmit antenna is provided. Each of the conductors is supplied with an identical signal such that the magnetic fields generated by each conductor add together to create a like signal having an increased strength. Individual energy barriers are operatively connected to each conductor element in order to limit the current supplied to each conductor to intrinsically safe levels. | 03-22-2012 |
| 20120157023 | ACTIVE ANTENNA FOR FILTERING RADIO SIGNAL IN TWO FREQUENCY BANDS - An active antenna system comprises a coupling block adapted to sample a portion of a first telecommunication signal and a compensation block. The compensation block is coupled to the coupling block and is adapted to apply at least a phase compensation to the portion of the first telecommunication signal, thereby obtaining a first compensation signal. The coupling block is further adapted to combine the first telecommunication signal and the first compensation signal into a compensated first telecommunications signal to be fed into an antenna arrangement | 06-21-2012 |
| 20120157024 | COMMUNICATION TRANSMISSION APPARATUS, COMMUNICATION COUPLER AND IMPEDANCE ADJUSTING SHEET - A technique is proposed for reducing leakage electromagnetic field that reduces the electromagnetic leakage from a connection point between a communication coupler and a signal transmission apparatus and that can conduct both communication and transmission of electric power. The signal transmission apparatus includes: a first sheet conductive body portion constituting a lower portion electrode; and a second sheet conductive body portion in a mesh shape which is laminated on the first sheet conductive body portion while a gap area is sandwiched therebetween and which includes an uneven mesh size area on which a sheet impedance is continuously changed. | 06-21-2012 |
| 20120184231 | WIRELESS COMMUNICATIONS USING MULTI-BANDPASS TRANSMISSION LINE WITH SLOT RING RESONATORS ON THE GROUND PLANE - The mobile wireless communications device includes a printed circuit board (PCB), wireless transceiver circuitry carried by the PCB and operating on a plurality of frequency bands, at least one antenna, and a multi-bandpass transmission line coupling the wireless transceiver circuitry to the at least one antenna. The multi-bandpass transmission line includes an electrically conductive trace on a surface of the PCB defining a transmission line signal path, and an electrically conductive layer on an opposite surface of the PCB and defining a ground plane. The electrically conductive layer has at least one set of slot rings therein and defining a plurality of slot ring resonators being electromagnetically coupled to the transmission line signal path and operable at the plurality of frequency bands. | 07-19-2012 |
| 20120184232 | METHOD FOR SELECTING SOURCE TRANSMIT ANTENNA IN COOPERATIVE MIMO COMMUNICATION SYSTEM - Disclosed is a method for selecting a source transmit antenna in a cooperative multiple-input and multiple-output (MIMO) communication system including a source node, a relay node and a destination node. The method includes determining a source transmit antenna selection metric such that a source-destination channel, a source-relay channel and a relay-destination channel are related to one another, and selecting a positive integer number of antennas such that the source transmit antenna selection metric is maximized. | 07-19-2012 |
| 20120208479 | ENERGY SELF-SUFFICIENT RADIOFREQUENCY TRANSMITTER - The energy self-sufficient radiofrequency transmitter has at least one electromechanical transducer with a rectifier circuit connected downstream and with a voltage converter circuit. A logic circuit configuration is connected to the voltage converter circuit. The logic circuit configuration has a sequence controller a memory in which an identification code is stored. The energy self-sufficient radiofrequency transmitter also has a radiofrequency transmission stage that is connected to the logic circuit configuration and a transmission antenna. | 08-16-2012 |
| 20130045700 | WIRELESS ELECTRONIC DEVICE WITH ANTENNA CYCLING - A wireless electronic device may contain multiple antennas. Control circuitry in the wireless electronic device may adjust antenna switching circuitry so that the device repeatedly cycles through use of each of the antennas. In a device with first and second antennas, the device may repeatedly toggle between the first and second antennas. During each toggling cycle time period, the first antenna may transmit for a fraction of the time period and the second antenna may transmit for a fraction of the time period. The wireless device may control the average power emitted by each antenna by adjusting the fractions of time assigned to each antenna. By performing antenna toggling, the average transmit power produced by each antenna may be reduced while maintaining the average transmit power produced by the device at a desired level. | 02-21-2013 |
| 20130072142 | ANTENNA POWER COUPLER HAVING A VARIABLE COUPLING FACTOR - An antenna power coupler having a variable coupling factor is disclosed. In an exemplary embodiment, an apparatus includes a coupler configured to generate a power detection signal based on transmit signal power associated with a plurality of transmission technologies and a variable attenuator configured to apply a selected attenuation factor to the power detection signal to generate an adjusted power detection signal, the selected attenuation factor associated with a selected transmission technology. | 03-21-2013 |
| 20130078935 | COMPACT MULTI-ANTENNA AND MULTI-ANTENNA SYSTEM - A compact multi-antenna, multi-antenna system, and wireless device comprising same are provided. The multi-antenna comprises first, second and third antennas. The second antenna contains the first antenna, and the third antenna contains at least part of the second antenna. The first antenna may be a slot-in-slot or other antenna, the second antenna may be a dipole, and the third antenna may be a dipole or monopole. The multi-antenna system comprises the multi-antenna plus first, second and third transmission systems operatively coupled thereto. The antennas of the multi-antenna and system may be concurrently operated, substantially independently, and may have mutually orthogonal polarizations. Particular antenna and system configurations are also disclosed. | 03-28-2013 |
| 20130171950 | PLANAR INVERTED-F ANTENNAS, AND MODULES AND SYSTEMS IN WHICH THEY ARE INCORPORATED - An embodiment of an antenna includes a radiation frame and a planar inverted-F antenna (PIFA). The radiation frame has a frame shape that defines a central opening. The PIFA includes an antenna arm, a feed arm, and a shorting arm. A distal end of the shorting arm is conductively coupled with the radiation frame. The antenna may be coupled to a substrate of an RF module. The RF module may be included in a system that also includes a non-RF component that produces a signal for transmission. In such a system, the RF module is configured to receive the signal, convert the signal to an RF signal, and radiate the RF signal over an air interface. | 07-04-2013 |
| 20130171951 | EXTENDABLE-ARM ANTENNAS, AND MODULES AND SYSTEMS IN WHICH THEY ARE INCORPORATED - Embodiments of antennas and radio frequency (RF) modules include a substrate, a first antenna arm coupled to the substrate, and a first conductive structure between a distal end of the first antenna arm and a bottom surface of the substrate. An embodiment of a system includes a first substrate, a first conductive structure on a top surface of the first substrate, and an antenna coupled to the top surface of the first substrate. The antenna includes a second substrate, a first antenna arm coupled to the second substrate, and a second conductive structure having a proximal end and a distal end. The proximal end of the second conductive structure is coupled to a distal end of the first antenna arm, and the distal end of the second conductive structure extends to a bottom surface of the second substrate and is coupled to the first conductive structure on the first substrate. | 07-04-2013 |
| 20130252566 | Integrated Voltage Controlled Oscillator-Based Transmitter - Methods and systems for an integrated voltage controlled oscillator (VCO)-based transmitter and on-chip power distribution network are disclosed and may include supplying bias voltages and/or ground to a chip utilizing conductive lines. One or more VCOs and low-noise amplifiers (LNAs) may each be coupled to a leaky wave antenna (LWA) integrated in the bias voltage and/or ground lines. One or more clock signals may be generated utilizing the VCOs, which may be transmitted from the LWAs coupled to the VCOs, to the LWAs coupled to the LNAs. RF signals may be transmitted via the LWAs, and may include 60 GHz signals. The LWAs may include microstrip and/or coplanar waveguides, where a cavity length of the LWAs may be dependent on a spacing between conductive lines in the waveguides. The LWAs may be dynamically configured to transmit the clock signals at a desired angle from a surface of the chip. | 09-26-2013 |
| 20140242930 | MULTI-ARRAY ANTENNA - In one example, the present disclosure describes an antenna system with at least two linear antenna arrays, each having a plurality of antenna elements. Each array is designed to transmit and receive signals from different respective spectrum bands. The first antenna array and second antenna array are arranged to form one longer, combined linear array of antenna elements. In addition, at least one antenna element is shared between the first and second antenna arrays. In one example, the first antenna array is connected to a first RF distribution and phase-shifting network to distribute RF power and impart a phase profile across the first antenna array and the second antenna array is connected to a second RF distribution and phase-shifting network to distribute RF power and impart a phase profile across the second antenna array. | 08-28-2014 |
| 20150024700 | TRANSMISSION LINE - A signal line conductor extends in a direction in which a signal propagates, and a dielectric, surrounding the signal line conductor, also extends in the direction in which the signal propagates. Conductive films that define and function as a ground conductor extend on a side surface of the dielectric in the direction in which the signal propagates. Furthermore, conductive films that define and function as a bridge conductor extend on a side surface of the dielectric in a direction across the direction in which the signal propagates, and thus connect the conductive films to each other. | 01-22-2015 |
| 20150140942 | Transmission Device, And Fender Provided Therewith - A transmission device attached to a fender and for transmitting information via radio waves includes a conductor plate disposed between the water surface and an antenna within a transmission unit of the transmission device. Radio waves that reach a reception antenna by reflecting off the water surface, an object floating on water, or the bottom of water are reflected by the conductor plate. | 05-21-2015 |
| 20150147989 | Antenna System Utilizing Parallel RF Feeding - An antenna to transmit a wave signal may include a transmission line to transmit the wave signal, a plurality of first transmitting conductors connected to the transmission line. The first transmitting conductors may be substantially perpendicular to the transmission line and the first transmitting conductors may be substantially the same length. | 05-28-2015 |
| 20150318861 | SOFTWARE RECONFIGURABLE DIGITAL PHASE LOCK LOOP ARCHITECTURE - A novel and useful apparatus for and method of software based phase locked loop (PLL). The software based PLL incorporates a reconfigurable calculation unit (RCU) that is optimized and programmed to sequentially perform all the atomic operations of a PLL or any other desired task in a time sharing manner. An application specific instruction-set processor (ASIP) incorporating the RCU includes an instruction set whose instructions are optimized to perform the atomic operations of a PLL. The RCU is clocked at a fast enough processor clock rate to insure that all PLL atomic operations are performed within a single PLL reference clock cycle. | 11-05-2015 |
| 20160119040 | METHOD AND APPARATUS FOR PERFORMING ANTENNA VIRTUALIZATION USING POLARIMETRIC ANTENNA IN A WIRELESS COMMUNICATION SYSTEM - A method and apparatus for transmitting a signal using a polarimetric antenna to a reception apparatus in a wireless communication system are disclosed. The method includes generating a first matrix using a radiation pattern of the polarimetric antenna, calculating a second matrix that maximizes channel capacity, determining an antenna virtualization matrix by Singular Value Decomposition (SVD) based on the first and second matrices, and transmitting a signal to the reception apparatus using the antenna virtualization matrix. | 04-28-2016 |
| 20160173140 | METHOD AND APPARATUS FOR AN ANTENNA | 06-16-2016 |
| 20160191016 | Acoustic RF resonator parallel capacitance compensation - RF circuitry, which includes a first acoustic RF resonator (ARFR), a first compensating ARFR, and a second compensating ARFR, is disclosed. The first compensating ARFR is coupled between a first inductive element and a first end of the first ARFR. The second compensating ARFR is coupled between a second inductive element and a second end of the first ARFR. The first inductive element and the second inductive element are negatively coupled to one another. The first compensating ARFR, the second compensating ARFR, the first inductive element, and the second inductive element at least partially compensate for a parallel capacitance of the first ARFR. | 06-30-2016 |
