Communications: directive radio wave systems and devices (e.g., radar, radio navigation) patents - Monitor Patents
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Communications: directive radio wave systems and devices (e.g., radar, radio navigation) July category listing 07/10

Below are recently published patent applications awaiting approval from the USPTO. Recent week's RSS XML file available below.
Listing for abstract view: USPTO application #, Title, Abstract excerpt,Patent Agent. Listing format for list view: USPTO National Class full category number, title of the patent application.
  
07/29/2010 > patent applications in patent subcategories. category listing

20100188283 - Method for characterizing an atmospheric turbulence using representative parameters measured by radar: The present invention relates to a method for characterizing an atmospheric turbulence by representative parameters measured by a radar. The emission beam of the radar carried by an aircraft scanning the zone of the turbulence, a measured parameter being the total variance of the velocity of the turbulence σU, this... Agent: Baker & Hostetler LLP

20100188280 - Systems and methods for determining location of an airborne vehicle using radar images: Location systems and methods are operable to determine a location of an airborne vehicle. An exemplary embodiment identifies at least one object in a pre-captured image stored in an onboard memory and defined by a known location, identifies at least one ground object in a current radar image, correlates the... Agent: Honeywell/blg Patent Services

20100188281 - Direct-current blocking circuit, hybrid circuit device, transmitter, receiver, transmitter-receiver, and radar device: The invention relates to a direct-current blocking circuit, and a hybrid circuit device, a transmitter, a receiver, a transmitter-receiver and a radar device that have the direct-current blocking circuit. A dielectric substrate (2) is provided with a conductor layer (3) disposed parallel with the dielectric substrate (2), first and second... Agent: Hogan Lovells US LLP

20100188282 - Device for monitoring the position of a tool or machine element: In a device for monitoring the position of a tool or machine element on or in a work spindle or tool chuck, in particular, in a machining apparatus, the work spindle or tool chuck has at least one channel that defines a waveguide, which is suitable for propagating electromagnetic waves,... Agent: Fleit Gibbons Gutman Bongini & Bianco Pl

20100188284 - Position calculating method and position calculating device: A position calculating method includes: executing position calculation processing using a plurality of Kalman filter processing, which is processing corresponding to each of a plurality of power spectral density groups classified by performing in advance frequency analysis on the movement acceleration of a movable body as an object of position... Agent: GlobalIPCounselors, LLP

20100188285 - Decoupled clock model with ambiguity datum fixing: The present invention relates to a method of processing Global Positioning System (GPS) carrier phase and pseudorange information. Dual-frequency carrier phase and pseudorange measurements from GPS receivers are processed by specifying separate oscillator parameters for the carrier phase and pseudorange measurements. Carrier phase estimates of errors of the oscillator are... Agent: Baker & Daniels LLP

20100188286 - Time reference system: A time reference system for generating a time reference from signals produced by a global navigation satellite constellation has a satellite signal receiver to receive and down-convert code-modulated signals from a plurality of satellites and a correlator to track and decode the down-converted signals to provide signals containing partial pseudo-range... Agent: Faegre & Benson LLP Patent Docketing - Intellectual Property

20100188287 - Global positioning satellite [gps] based recovery device and risk management system for portable computing devices and data: A device and software utilizing Global Positioning Satellite [GPS] technologies for monitoring and recovering portable computing devices and, a method and system for acquiring such devices and for compensating owners of devices. The invention inserts a GPS mechanism into a computing device that is enabled once the device is reported... Agent: John J. Madsen

20100188288 - Multi-modal speed limit assistant: A speed limit assistant (SLA) system includes a camera based SLA, a map based SLA, and a fusion unit. The camera based SLA is configured to determine a first set of probabilities for an input image, wherein the probabilities indicate how likely the image includes a discrete set of speed... Agent: Siemens Corporation Intellectual Property Department

20100188289 - Communication system and method using an active phased array antenna: The subject matter discloses a wireless communication system comprising: at least one active phased array antenna unit for transmission and reception of electronic radiation and a phased array circuit for driving and controlling said at least one phased array antenna unit, wherein said at least one phased array antenna unit... Agent: Soroker-agmon Advocate And Patent Attorneys

20100188290 - Marine radar system with three-dimensional memory: A radar system includes a memory device operable to store radar-return data characterizing at least one geographic region, a database including a set of chart data representing fixed landmarks associated with the at least one geographic region, and a processor coupled to the memory device. The processor is configured to... Agent: Honeywell/blg Patent Services

20100188291 - Staccato pulse edge correlation: The present invention discloses a system and method for mitigating multipath in DSSS CDMA radio navigation signals by a) transmitting a rapid pulsing pattern from a transmitting device to a position receiver that samples the transmitted signal, b) separating the received samples and storing sample-based correlation accumulation values into independent... Agent: James Lamance C/- Victoria Gaw

  
07/22/2010 > patent applications in patent subcategories. category listing

20100182188 - Radio wave absorber and producing method thereof: In order to provide a radio wave absorber that can be produced easily and has excellent radio wave absorption characteristics, a conductive surface 2 of a conductive paint 6 is formed on one surface 1a of a mat-shaped inorganic fiber bulk material 1.... Agent: Cascadia Intellectual Property

20100182189 - Device and method for detecting non-linear electronic components or circuits especially of a booby trap or the like: The invention relates to a device and a method wherein tunable transmitters and detectors (receivers) are integrated into a non-linear detection system and a narrow-band signal having a variable frequency is used. The scanable frequency range should be between 10-100 MHz. The frequency acceptance range for the second and third... Agent: Lucas & Mercanti, LLP

20100182190 - Method for ascertaining and monitoring fill level of a medium in a container by a travel time measuring method: A method for ascertaining and monitoring fill level of a medium in a container by means of a field device by a travel time measuring method, wherein transmission signals are transmitted in the direction of the medium and reflection signals are received, wherein received reflection signals are registered as echo... Agent: Bacon & Thomas, PLLC

20100182191 - Receiver equalisation: The present invention relates to a method of receiver equalisation. More specifically, the present invention relates to a method of receiver equalisation in multi-function radar apparatus. The present invention provides a method of receiver equalisation comprising passing a known RF pulse through a receiver array; comparing an output of the... Agent: Pillsbury Winthrop Shaw Pittman, LLP

20100182192 - System for positioning a terrestrial user: According to the invention, navigation satellites (1) are at least partially managed by at least three management satellites (3.1 to 3.3) positioned on high orbits inclined in relation to the equator (E). Said high orbits intersect the equatorial plane along intersecting diametrical straight lines (5.1 to 5.3), such that the... Agent: Dickinson Wright PLLC James E. Ledbetter, Esq.

20100182194 - Positioning apparatus and method: A positioning apparatus and the associated positioning method are provided. The positioning apparatus includes a wireless communication unit, a storage unit, a positioning module and a control unit. The wireless communication unit generates a detection signal. The storage unit coupled to the wireless communication module stores assistance positioning data. The... Agent: Edell, Shapiro & Finnan, LLC

20100182195 - Resolving transmit time uncertainty in carrier phase relative positioning: Methods and apparatus are provided for use in electronic devices to perform carrier phase relative positioning processing.... Agent: Qualcomm Incorporated

20100182196 - Method and apparatus for providing a global secure user plane location (supl) service: A method and apparatus for providing assistance data for satellite positioning system receivers utilizing a secure user plane location (SUPL) service. In one embodiment, the assistance data is supplied by a global secure user plane location center that contains global assistance data.... Agent: Mcandrews Held & Malloy, Ltd

20100182193 - Data processing system and method integrated with positioning technology: A data processing system and method integrated with positioning technology are provided. A plurality of mobile devices perform data processing on positioning signals received from a positioning device. The mobile devices together form at least a communication group. One of the mobile devices receives coordinate information from the other one... Agent: Edwards Angell Palmer & Dodge LLP

20100182197 - Method and apparatus for signal processing in a satellite positioning system: A method and apparatus for processing satellite positioning system (SPS) signals which are weak in level. In one embodiment, a SPS receiver receives at least two signal samples representing, at least in part, common information, wherein the two signal samples are associated with one or more satellite messages. By combining... Agent: Qualcomm Incorporated

20100182198 - System and method for beamforming in a wireless communication system: The method for beamforming in a wireless communication system comprises the steps of: receiving a sounding packet so as to estimate channel state information between a transmitter and a receiver; generating a beamforming matrix in accordance with the channel state information; generating a beamforming steering matrix by multiplying the beamforming... Agent: Hamre, Schumann, Mueller & Larson, P.C.

20100182199 - Apparatus and sensor for adjusting sensor vertical alignment: Provided are a sensor capable of adjusting vertical alignment and a sensor vertical alignment adjusting apparatus using the same. The sensor has a structure with a plurality of switchable transmitting and receiving antennas so as to be able to adjust the vertical alignment, or a structure with a tilting motor... Agent: Mcdermott Will & Emery LLP

20100182200 - Magnitude-squared coherence filtering in a time difference of arrival (tdoa) or group delay interferometric geolocation system: In a geolocation system for determining a geolocation of a target emitter, a method for determining the geolocation. The method comprising: (a) receiving a signal transmitted from the target emitter at each one of a plurality of sensors, a frequency spectrum associated with each signal; (b) determining a pairwise correlation... Agent: Beusse Wolter Sanks Mora & Maire, P. A.

20100182201 - Directional beacon device: A beacon device includes a control circuitry, a window, and a plurality of sets of illumination sources. The window includes a prismatic structure forming a ring from a planar perspective. The prismatic structure defines an inside surface and an outside surface from the planar perspective. The plurality of sets of... Agent: Larson Newman & Abel, LLP

  
07/15/2010 > patent applications in patent subcategories. category listing

20100176984 - Method of eliminating ground echoes for a meteorological radar: The present invention relates to a method of eliminating ground echoes for a meteorological radar. The ground echoes being received from a predetermined area by a radar, the radar illuminating, for a predetermined number R of transmission recurrences, the area over a number P of distance cells, the method includes... Agent: Darby & Darby P.C.

20100176987 - Method and apparatus to estimate vehicle position and recognized landmark positions using gps and camera: A navigation system with a capability of estimating positions of the platform vehicle and recognized landmarks using satellite information and camera measurements is disclosed. One aspect is to represent a landmark by one or few representative features by executing image recognition and feature extraction to find representative features inside the... Agent: Muramatsu & Associates

20100176988 - Initial position determination method, positioning method, and positioning apparatus: A method of determining an initial position in executing a positioning calculation based on satellite signals from positioning satellites, includes: (a) executing position converging calculation based on the satellite signals using each of a plurality of first candidate positions as a provisional initial position; (b) selecting at least one second... Agent: GlobalIPCounselors, LLP

20100176989 - Pseudo-satellite transmitter and method of transmitting gps signals using pseudo-satellite transmitter: A pseudo-satellite transmitter includes a GPS unit, a transmission power control unit, and a plurality of antennas. The GPS unit generates a GPS signal of a pseudo-satellite. The transmission power control unit generates a plurality of GPS signals having different power levels based on the GPS signal generated by the... Agent: F. Chau & Associates, LLC

20100176986 - Apparatus and method for calculating position of mobile terminal: An apparatus that calculates a mobile terminal position includes storage, an updater to receive global positioning system (GPS) satellite signals, and a position calculation unit. The apparatus stores GPS reference information, which is updated if an information update event occurs. Then, if a position calculation event occurs, the apparatus receives... Agent: H.c. Park & Associates, PLC

20100176985 - Systems and methods of global positioning systems using wireless networks: Example embodiments use wireless network signals containing geographic data in order to determine a location of a device receiving and/or processing the wireless network signals. For example, the wireless signals may be transmitted as part of a Wide-Area network or Wireless Local Access Network (WLAN) from a wireless access node,... Agent: Harness, Dickey & Pierce, P.L.C

20100176991 - Gnss superband asic with simultaneous multi-frequency down conversion: A multi-frequency down converter includes first and second signal paths. A common local oscillator/synthesizer drives both of the signal paths. Exemplary applications include GNSS systems operating across superbands. The down converter is adapted for use in a GNSS receiver system.... Agent: Law Office Of Mark Brown, LLC

20100176990 - Position determination based on hybrid pseudorange solution data: Embodiments provided herein recite methods and systems for position determination based on hybrid pseudorange solution data. In one embodiment, navigation satellite system (NSS) pseudorange data is received for high yield pseudoranges. In addition, NSS pseudorange data is received for high accuracy pseudoranges. The high accuracy pseudoranges and selected ones of... Agent: Wagner Blecher LLP

20100176992 - Method and device for determining a position: A positioning device is disclosed including a receiving device to receive signals from a plurality of transmitters, the transmitters being part of an absolute positioning system. In at least one embodiment, the position device is further arranged to determine transmitter positions of each transmitter and to compute from which transmitters... Agent: Harness, Dickey & Pierce, P.L.C

  
07/08/2010 > patent applications in patent subcategories. category listing

20100171647 - Enhanced aircraft transponder reliability: An aircraft system includes a transponder and a processor. The processor is configured to determine if the aircraft is positioned in a predetermined restricted flying zone. If the aircraft is positioned in a predetermined restricted flying zone, the processor determines if the transponder is functioning in a transmit mode. If... Agent: Honeywell/blg Patent Services

20100171648 - Modular radar system: A radar system includes at least two modules, each having a phase detector and a first high-frequency source and each having an antenna output and/or each having one or more antennas. At least two modules include a device for synchronization between the first high-frequency source of a first module of... Agent: Kenyon & Kenyon LLP

20100171649 - Method of estimating the elevation of a ballistic projectile: The present invention relates to a method enabling precise determination of the elevation of a projectile following a ballistic trajectory by use of a conventional Doppler surveillance radar. The method includes calculating first the estimate {circumflex over (Γ)}ρ of the value of the radial component Γρ of the acceleration of... Agent: Darby & Darby P.C.

20100171650 - Multi-antenna measurement method and multi-antenna measurement system: There is provided a multi-antenna measurement method of measuring a device under test having at least two receive antennas and capable of considering the spatial correlation between antennas in a simpler configuration. Two different uncorrelated signal sequences “a” and “b” are generated by the pseudo base transceiver station 4. These... Agent: Crowell & Moring LLP Intellectual Property Group

20100171651 - Method for examining an ice region or dry region using radar echo sounding: e

20100171652 - Local clock frequency calibration using low earth orbit (leo) satellites: Various techniques are provided for calibrating a frequency of a local clock using a satellite signal. In one example, a method of transferring frequency stability from a satellite to a device includes receiving a signal from the satellite. The method also includes determining a code phase from the satellite signal.... Agent: Haynes And Boone, LLPIPSection

20100171653 - Navigation-satellite tracking method and receiving station: Transforming, satellite per satellite, the additional one-way range unambiguous observations in one-way range unambiguous observations referred to a common future time (tB), wherein this transformation is achieved by adding to each of the one-way range unambiguous observations the temporal evolution of the one-way range ambiguous observations of the respective satellite.... Agent: Blakely Sokoloff Taylor & Zafman LLP

20100171656 - Electronic apparatus and image display method: The invention discloses an electronic apparatus. The electronic apparatus includes a storage module, a receiving module, a processing module, and a display module. The storage module is used to store a plurality of image data, and each image data has a corresponding coordinate data. The receiving module is used to... Agent: Bacon & Thomas, PLLC

20100171655 - Method and system for selecting optimal satellites for a-gps location of handsets in wireless networks: A system and method for determining a set of satellites for which assistance data may be provided to a wireless device. A boundary for an approximate area in which the wireless device is located may be determined and one or more sets of satellites may be determined as a function... Agent: Duane Morris LLP

20100171654 - Multi-band, multi-channel, location-aware communications booster: The invention is a device for multiband, multi-channel, wireless communications that automatically provides signal amplification when necessary, and that automatically avoids harmful interference to base stations and other parts of the communications infrastructure. The device is especially suitable for, but not limited to, cellular and PCS bands and channels. The... Agent: Michael P. Millard

20100171657 - System and method for wireless positioning and location determination: According to the present invention, there is provided a system and method for wireless sensor networks (WSN) positioning which is cost-effective, scalable, can be easily implemented, and provides excellent performance and accuracy. In the present invention, a few reference nodes with known locations transmit linear frequency modulation continuous waves (FMCW),... Agent: Kohn & Associates, PLLC

20100171659 - Position engine (pe) feedback to improve gnss receiver performance: Embodiments of the invention provide a method for making information in the position engine (PE) available to the measurement engine (ME). With the right information the ME can reduce its power consumption, and improve its performance. Other circuits, devices, systems, methods of operation and processes of manufacture are also disclosed.... Agent: Texas Instruments Incorporated

20100171658 - Processing of satellite positioning system signals: A method of processing signals from a satellite positioning system, comprises receiving (50) recorded blocks of data samples of satellite broadcast, each block including one or more timestamps generated within a receiver at which the samples were recorded, and processing (52) the recorded blocks of data samples using a first... Agent: Blakely Sokoloff Taylor & Zafman LLP

20100171660 - Novas hybrid positioning technology using terrestrial digital broadcasting signal (dbs) and global positioning system (gps) satellite signal: A positioning method using global positioning system (GPS) signal and digital broadcasting system (DBS) signal. The method includes detecting a presence status of the GPS signal through a signal detector in a receiver, detecting a presence status of the DBS signal through the signal detector, determining the signal strength of... Agent: Wang Law Firm, Inc.

20100171661 - Beamforming rf circuit and applications thereof: A beamforming radio frequency (RF) circuit includes a plurality of antennas, a plurality of amplifiers and an adjust module. The plurality of antennas is operably coupled to interrelate a plurality of beamformed signal components with a beamformed signal. The plurality of amplifiers is operably coupled to interrelate the plurality of... Agent: Garlick Harrison & Markison

20100171662 - Adaptive array control device, method and program, and adaptive array processing device, method and program using the same: [Achieving Means] The invention includes: a gain control section 900 having an analyzing section 903 which analyzes characteristics of a target signal and a correcting section 905 which corrects a target signal power estimated value in response to the analysis result; and blocking matrix circuits 310 and 320 which receive... Agent: Foley And Lardner LLP Suite 500

20100171663 - Communication device, communication system, position detection method and program: There is provided a communication device including: a receiving unit that receives radio signals transmitted from another communication device using a plurality of transmitting antennas by a plurality of receiving antennas; an estimation unit that estimates a range of a position where said another communication device possibly exists based on... Agent: Finnegan, Henderson, Farabow, Garrett & Dunner LLP

  
07/01/2010 > patent applications in patent subcategories. category listing

20100164785 - Synthetic aperture radar process: A continually adapted pulse-to-pulse shift, performed in the azimuth direction, of the phase center which is electrically active on the side of the transmitting antenna (Tx; Tx1, Tx2, Tx3), in connection with the SAR antenna control of a multi-aperture SAR system is designed such that, in the case of an... Agent: Hoffmann & Baron, LLP

20100164786 - Method of characterizing the convection intensity of a cloud, by a meteorological radar: c

20100164780 - Event detecting apparatus: An event detecting apparatus capable of high-precision detection of an event even by use of a narrow-band signal comprises: a plurality of antennas 21 that receive radio waves transmitted from a transmitter, a correlation matrix operation unit 22 that expresses signals received by the plurality of antennas 21 as received... Agent: Rader Fishman & Grauer PLLC

20100164781 - Method for position estimation using generalized error distributions: A method for improving the results of radio location systems that incorporate weighted least squares optimization generalizes the weighted least squares method by using maximum a posteriori (MAP) probability metrics to incorporate characteristics of the specific positioning problem (e.g., UTDOA). Weighted least squares methods are typically used by TDOA and... Agent: Woodcock Washburn LLP

20100164782 - Calibration apparatus and method: There is provided an apparatus for calibrating a multi-beam satellite system comprising a beam forming network providing a plurality of signal paths, the apparatus comprising a calibration processor for determining the phase and amplitude shift of a test path of the plurality of signal paths by correlating a calibration tone... Agent: Nixon & Vanderhye, PC

20100164783 - Platform integrated phased array transmit/receive module: Disclosed are integration approaches for mm-wave planar phased array type architectures using multilayer substrate technologies. For instance, an apparatus may include a plurality of substrate layers, an integrated circuit, and a connector module. The plurality of substrate layers includes a first substrate layer having one or more phased array elements.... Agent: Intel Corporation C/o Cpa Global

20100164784 - Surveillance apparatus and method: A surveillance apparatus (100) is provided, said apparatus including a linear sub-array (101) of N omnidirectional transmitter elements (103) and a planar sub-array (102) of M receiver elements (104). A plurality of the transient elements (105) are generated by separating out at each of the receivers (104) the signals transmitted... Agent: Cooley LLP Attn: Patent Group

20100164789 - Measurement level integration of gps and other range and bearing measurement-capable sensors for ubiquitous positioning capability: A system and method are provided for determining a position of a host vehicle using a real time kinematics positioning technique when less than an optimal number of satellites are available for determining the position of the host vehicle. GPS data is retrieved from the host vehicle. GPS data is... Agent: Macmillan, Sobanski & Todd, LLC One Maritime Plaza

20100164788 - Position bias amelioration method and apparatus in gnss receiver: A method of eliminating user position biases caused by satellite constellation changes or differential signal gain/loss is provided. The method comprises: (A) substantially continuously determining an unbiased user's position by using a radio receiver”; (B) detecting a “detectable event” by using the radio receiver; (C) measuring a bias caused by... Agent: Law Offices Of Boris G. Tankhilevich

20100164791 - Method and apparatus for providing mapping data: A method and apparatus for providing mapping data in a network are disclosed. For example, the method receives coordinate data from a customer mobile endpoint device, and processes the coordinate data against at least one existing map. The method then identifies a route associated with the coordinate data as a... Agent: At & T Legal Department - Wt

20100164790 - Method of managing multiple vehicle antennas: A system and method of managing multiple vehicle antennas. Wireless signals to and from the vehicle are communicated via a primary antenna system having one or more antennas mounted in a housing on the vehicle. Operation of the primary antenna system is monitored so that, if the primary antenna system... Agent: General Motors Corporation C/o Reising, Ethington, Barnes, Kisselle, P.C.

20100164792 - System and method for correlating broadcast station with geographic proximity on earth: A communication device for use in a system including a first global positioning system satellite, a second global positioning satellite, a broadcast transmitter and a database. The first global positioning system satellite is operable to generate a first position signal. The second global positioning system satellite is operable to generate... Agent: Texas Instruments Incorporated

20100164787 - Correcting gps through secondary sensors and signal strength: Systems and methods that mitigate errors in positioning systems, by employing signal strength(s) of signal sources (e.g., towers adjacent to a mobile unit.) Such mitigation system verifies whether the mobile unit receiving GPS data is in static position (e.g., not moving) or is moving (e.g., dynamic position), and evaluates accuracy... Agent: Workman Nydegger/microsoft

20100164795 - Electronic device for decoding navigation data by using phase angle variation and method thereof: An electronic device for decoding a navigation data by using a phase angle variation and a method thereof are described, which includes the following steps. A phase angle difference between the first phase angle of the first navigation data and the second phase angle of the second navigation data from... Agent: Stevens & Showalter LLP

20100164794 - Method for obtaining precise intermediate frequency of global positioning system (gps): A method for obtaining a precise intermediate frequency for a global positioning system (GPS) is applied in a GPS receiver having a radio frequency (RF) module. Using a satellite signal received by the RF module, ephemeris data of a satellite is completely obtained, and present coordinate of the GPS receiver... Agent: Morris Manning Martin LLP

20100164796 - Method for tracking satellite signal by gps: A method for tracking a satellite signal by a GPS includes the following steps. Data is continuously received from one of satellites by using tracking frequencies updated one by one based on an average phase difference of received data. Phase inversion points in the plurality of received data are interpreted.... Agent: Morris Manning Martin LLP

20100164797 - Method for tracking satellites with multiple-frequencies: A method for tracking satellite with multiple-frequencies includes setting a first tracking frequency, tracking a satellite with the first tracking frequency to obtain a first tracking result at a first time point, estimating a second tracking frequency at a second time point according to the first tracking result at the... Agent: Stevens & Showalter LLP

20100164793 - Satellite information operation method of gps device: A satellite information operation method of a GPS device includes following steps. An antenna module is provided, so as to receive a satellite signal. A signal processing circuit is provided, so as to perform an analog-to-digital conversion on the satellite signal and obtain a plurality of first digital data. A... Agent: Rabin & Berdo, PC

20100164799 - Electronic device and method for searching satellites: A method for searching satellites includes obtaining a position information, obtaining a time information, calculating a regional range according to the position information, finding out numbers of target satellites corresponding to the time information and within the regional range from ephemeris data in an ephemeris database, searching the target satellites... Agent: Morris Manning Martin LLP

20100164798 - Inter-channel bias calibration for navigation satellite systems: Dynamic inter-channel bias calibration of a navigational receiver is provided. A reference signal is propagated through front end circuitry of the receiver. A delay caused by the propagation of the reference signal through the front end circuitry is measured. The inter-channel bias of the navigational receiver is reduced using the... Agent: Morrison & Foerster LLP

20100164800 - Satellite orbit data compressing method, satellite orbit data providing method, satellite orbit data decompressing method, and data compressing device: A satellite orbit data compressing method includes: determining a compression method of a parameter value on the basis of a variation tendency of the parameter value in an orbit model approximating a satellite orbit; and calculating a compressed parameter value by reducing a bit sequence representing the parameter value using... Agent: GlobalIPCounselors, LLP

20100164801 - Device for tracking polarization: Provided is a device for tracking polarizations. A receiving polarization tracking device includes a feeder for finding vertical and horizontal vector components by receiving vertical and horizontal polarizations, a polarization estimator for estimating distortion of polarizations using the vertical and horizontal vector components outputted from the feeder, a polarization controller... Agent: Rabin & Berdo, PC

20100164802 - Arrangements for beam refinement in a wireless network: In some embodiments a beamforming method is disclosed. The method can include transmitting a beam having a channel defined by a maximum ration transmission vector (MRT) and receiving a first response from a receiver, where the first response has first information such as parameters related to the transmitted beam. Using... Agent: Schubert, Osterrieder & Nickelson, PLLC C/o Cpa Global

20100164803 - Communication solution for antennas: An improved control system for controlling radiation direction of an antenna beam of an antenna is disclosed. The radiation direction is adjustable by an actuating device influencing phase shifting means based on an actuating signal. The system includes filtering means, arranged for filtering out a control signal and being connected,... Agent: David L. Henty

20100164804 - Community antenna system in the closed loop mode and the method thereof: A community antenna system in a closed loop mode and a method thereof are provided, the system includes two groups of pre-weighting processing modules, beamforming modules and antenna arrays connected in turn. The method includes the following processes: performing the pre-weighting processing on a transmission signal respectively according to the... Agent: Venable LLP

20100164805 - Arrangements for beam refinement in a wireless network: A beamforming method is disclosed that includes performing sequential beam transmissions in multiple directions and receiving replies to the transmissions (i.e. a sector search). The received transmissions can include information or channel parameters such as direction of arrival, signal to noise ratio, signal strength, etc., for each sector. Utilizing the... Agent: Schubert, Osterrieder & Nickelson, PLLC C/o Cpa Global

20100164806 - Target and clutter adaptive on-off type transmit pulsing schemes: One or more embodiments of the present invention relates to the design an adaptive transmit non-periodic ON-OFF pulse width modulated (PWM) signal sequence over a radar dwell time that is matched to the target and clutter characteristics so as to maximize the target response adaptively. In this context, in the... Agent: Mr. Walter J. Tencza Jr.

20100164807 - System and method for estimating state of carrier: A system and a method for estimating a state of a carrier are provided. The system includes the carrier, an electromagnetic wave sensing device, a motion sensing device, and a controller. The electromagnetic wave sensing device detects an electromagnetic wave emitted by at least one feature object in an environment... Agent: Jianq Chyun Intellectual Property Office

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