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) June invention type 06/12

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.
  
06/28/2012 > 14 patent applications in 14 patent subcategories. invention type

20120162001 - Electromagnetic wave reverberation chamber: An electromagnetic wave reverberation chamber includes: an electromagnetic wave absorbing apparatus installed in an intended space of the electromagnetic wave reverberation chamber for adjusting a reflection characteristic of an inside of the electromagnetic wave reverberation chamber, wherein the electromagnetic wave absorbing apparatus have an electromagnetic bandgap structure including a plurality... Agent: Electronics And Telecommunications Research Institute

20120162002 - Electromagnetic tomography apparatuses and methods: A tomography apparatus for producing image data representative of a dielectric and/or conductivity property distribution within an object using electromagnetic radiation having a frequency in the range 0.05 GHz to 10 GHz, the apparatus having: a processing means for producing image data representative of a dielectric and/or conductivity property distribution... Agent: Keele University

20120162003 - Loop-powered field device: A loop-powered field device for determining a process variable and providing a measurement signal indicative of the process variable to a remote location via a two-wire current loop, the loop-powered field device comprising: a measurement device for determining the process variable; and loop interface circuitry for providing the measurement signal... Agent:

20120162004 - Apparatus and method for estimating direction of arrival of signal in communication system: Disclosed is an apparatus and method for estimating a direction of arrival (DOA) of a signal, which improves DOA estimation performance of a reception signal having a low signal to interference and noise ratio (SINR) in a communication system. In the method, a received signal is converted into a signal... Agent: Electronics And Telecommunications Research Institute Of Daejeon

20120162005 - Apparatus and method for ray-tracing in wideband gbyte gbps communication system: A method for ray-tracing in a wideband Gbyte Gbps communication system includes deriving scattering distribution characteristics of reflected signals reflected on a reflection plane, analyzing amplitude distribution of the scattering distribution characteristics to distinguish a specular signal and a diffuse signal, and comparing signal amplitudes of the specular signal and... Agent: Electronics And Telecommunications Research Institute

20120162006 - Cinematic parameter computing method of a satellite navigation system and receiving apparatus employing the method: A cinematic parameter computing method of a satellite navigation system, including: receiving signals at a receiving apparatus from a plurality of satellites; processing said signals to provide received data; computing a first cinematic parameter value of said receiving apparatus according to a first computational method using said received data; computing... Agent: Stmicroelectronics S.r.l.

20120162007 - Gnss signal processing to estimate phase-leveled clocks: Methods and apparatus are described for processing a set of GNSS signal data derived from code observations and carrier-phase observations at multiple receivers of GNSS signals of multiple satellites over multiple epochs, the GNSS signals having at least two carrier frequencies and a navigation message containing orbit information, comprising: obtaining... Agent: Trimble Navigation Limited

20120162008 - Antenna system having adaptive polarization control: An antenna system includes: an orthogonal multi-polarization antenna configured to output independent double orthogonal polarizations through two independent input/output terminals; an antenna main control unit configured to perform a polarization control algorithm, collect and analyze information for polarization control, and provide polarization control information; and a polarization control unit configured... Agent: Electronics And Telecommunications Research Institute

20120162009 - Beamforming array antenna control system and method for beamforming using the same: A control system connected to a plurality of array antenna performs beamforming. In order to perform the beamforming, the control system receives response beams inputting to a first antenna group predetermined from a plurality of array antenna in response to radiate beams and decides a sector having comparatively stronger intensity.... Agent: Korea Electronics Technology Institute

20120162010 - Reflectarray antenna system: The reflectarray includes a plurality of cells integrated in a PCB and externally illuminated by an input signal from a feeding source at a frequency fi, and an output signal is reflected, where each cell of the reflectarray is an AIA formed by a passive radiating element connected to an... Agent: Fundacio Centre Tecnologic De Telecomunicacions De Catalunya

20120162011 - Method and apparatus for transmitting and receiving phase-controlled radiofrequency signals: A method of beamforming a radiofrequency array having multiple antenna elements is provided. The method includes transmitting two or more sub-beams of a modulated light beam through a switched fabric, using wavelength switching to designate a respective path through the switched fabric for each sub-beam, and converting each sub-beam to... Agent:

20120162012 - Orientation and localization system: This system comprises: clusters of first nodes (CS1, CS2) for which orientation and localization can be required and at least a node (FN1, FN2, . . . ) called measuring node to determine the relative orientation and localization of said first nodes sharing with it direct lines of sight; Each... Agent: Groupe Des Ecoles Des Telecommunications

20120162013 - Applications for geographically coded access points: The present invention provides systems and methods for self-labeling access points with their geographic location from received beacon frames. In particular, the present invention transmits beacon frames including temporary location information from mobile devices. The beacon frames are received by an access point, filtered by the access point and then... Agent: Ricoh Company Ltd.

20120162014 - System and method for aircraft navigation using signals transmitted in the dme transponder frequency range: The present invention provides a system and method for aircraft to determine own position and navigate using a navigation heartbeat signal broadcast on a DME uplink and/or a Mode-S uplink frequency. The present invention enables deep integration between the existing navigation systems (DME interrogation-reply ranges and GPS/WAAS raw TDOA or... Agent: Sensis Corporation

  
06/21/2012 > 25 patent applications in 23 patent subcategories. invention type

20120154196 - Assemblies, systems, and methods for simultaneous adaptive camouflage, concealment, and deception: Systems and assemblies for simultaneous adaptive camouflage, concealment and deception are provided. The assemblies that can be used in the systems include a vinyl substrate layer and a miniaturized thermoelectric device array secured to the vinyl substrate layer. The miniaturized thermoelectric device array is configured to provide an adaptive thermal... Agent: Military Wraps Research And Development, Inc.

20120154197 - Genetic algorithm enhancement of radar system survivability: A process for enhancing radar system survivability against a threat includes the construction of multiple computational radar function chromosomes with each of the chromosomes having values for geometric configuration and operational parameters for at least one radar station emitter and at least one decoy. A genetic algorithm analysis is performed... Agent: U.s. Government As Represented By The Secretary Of The Army

20120154198 - Method for operating a jamming laser in a dircm system in a manner that is safe for eyes: A method for operating a jamming laser in a DIRCM system on board an aircraft in a manner that is safe for eyes. The energy radiated by the jamming laser since the start of combat is determined, depending on the aircraft's flight condition, a limit is determined for the permitted... Agent: Eads Deutschland Gmbh

20120154209 - Systems and methods for predicting locations of weather relative to an aircraft: Systems and methods for predicting when a weather anomaly (e.g., convective cell) will intersect with an aircraft. Direction of movement and velocity information for at least one weather anomaly are received at a processor from a radar system. An intercept point for the at least one weather anomaly is determined... Agent: Honeywell International Inc.

20120154199 - Omni-directional antenna at a secondary surveillance radar: In one aspect, a method includes sending an interrogation request using an omni-directional antenna at a secondary surveillance radar, receiving, from responding aircraft, interrogation responses comprising identity and altitude, determining a distance to each of the responding aircraft based on a time the interrogation request was sent and a time... Agent: Raytheon Company

20120154200 - Control apparatus, radar detection system, and radar detection method: In a control apparatus, an acquisition unit acquires the coordinates of a detection starting position and detection ending position detected by a radar, for each of a plurality of moving vehicles moving along a road. A calculation unit calculates an average value of the coordinates of the detection starting positions... Agent: Fujitsu Limited

20120154201 - System and method for determination of attitude for projectile: Disclosed is a system for determination of attitude for a projectile in flight. The system includes at least one antenna mounted on the projectile. Each antenna is configured to receive Global Positioning System (GPS) signals. Further, the system includes a signal receiving unit communicably coupled to the each antenna to... Agent:

20120154202 - Sensor assembly and method of measuring the proximity of a machine component to an emitter: A microwave sensor assembly includes at least one probe including an emitter configured to generate an electromagnetic field from at least one microwave signal. The emitter is also configured to generate at least one loading signal representative of a loading induced within the emitter by an object positioned within the... Agent:

20120154203 - Low power, space combined, phased array radar: A plurality of mini radars that make the radar system conformable to a structure that it is attached or built into. A radar system includes a clock, a plurality of frequency modulated/continuous wave (FM/CW) radar units in signal communication with the clock and a processor in signal communication with the... Agent: Honeywell International Inc.

20120154204 - Methods and apparatus for sea state measurement via radar sea clutter eccentricity: Methods and apparatus to fit the range extent of radar sea clutter to an ellipse to determine sea state. From one or more ellipse parameters, a sea state, which can include direction, can be identified. In one embodiment, the system autonomously determines the sea state and automatically selects non-isotropic STC... Agent: Raytheon Company

20120154205 - Method of determining adequacy and adequacy determining device: A method of determining adequacy of acquisition includes: attempting to acquire a satellite signal from a satellite and decoding first satellite orbit data; and determining the adequacy of acquisition of the satellite signal by using the first satellite orbit data and second satellite orbit data that has been acquired from... Agent: Seiko Epson Corporation

20120154206 - Calibration technique for phased array antennas: A method for calibrating a phased-array antenna that involves transmitting a signal from a transmitting element, and sequentially receiving the transmitted signal at two receiving elements each spaced a first distance from the transmitting element. This step is then repeated one or more times, but transmitting from a different transmitting... Agent: University Of Massachusetts Amherst

20120154207 - Apparatus and method for scanning image in image processing system: Disclosed is an image scanning apparatus in an image processing system, including: a frequency signal generator configured to synthesize at least two single frequency signals; a frequency up converter configured to up-convert and transmit the synthesized single frequency signals; a frequency down converter configured to down-convert and receive frequency signals... Agent: Electronics And Telecommunications Research Institute

20120154208 - Methods and apparatus for automatic stc from sea state measurement via radar sea clutter eccentricity: Methods and apparatus to receive radar return information from signals transmitted by a radar, process the radar return information to identify sea clutter, process the sea clutter to fit an ellipse to arrange horizon of the sea clutter as a function of azimuth to determine a sea state, and select... Agent: Raytheon Company

20120154210 - Gnss signal processing to estimate orbits: Methods and apparatus are described for processing a set of GNSS signal data derived from signals of GNSS satellites observed at reference station receivers, the data representing code observations and carrier observations on each of at least two carriers over multiple epochs, comprising: obtaining an orbit start vector comprising: a... Agent: Trimble Navigation Limited

20120154211 - Electronic device for tracking and monitoring of topography equipment: An electronic device having a system for tracking and monitoring to recover and/or service topography equipment. The electronic device is hidden within the topography equipment by a certified technician and is registered in an operating center. When desired by the operating center, a SIM card connects through a cell phone... Agent:

20120154213 - Interference detection, characterization and location in a wireless communications or broadcast system: A Wide Area Sensor Network (WASN) is disclosed that utilizes wideband software defined radios (SDRs) to monitor RF energy over a wide frequency range, detect when critical frequencies are being jammed or otherwise interfered with, and locate the source of the interference so that the interference can be eliminated. The... Agent: Trueposition, Inc.

20120154212 - Receive diversity in gnss receivers: The subject matter disclosed herein relates to receiving one or more SPS signals at two or more physically separated antennae. In an aspect, signals from the physically separated antennae may be downconverted into complex digital signals that may undergo further processing to improve one or more performance metrics related to... Agent: Qualcomm Incorporated

20120154214 - Gnss signal processing with rover ambiguity fixing: Methods and apparatus are described for processing a set of GNSS signal data derived from signals of a set of satellites having carriers observed at a rover antenna, wherein the data includes a carrier observation and a code observation of each carrier of each satellite, comprising: obtaining for each satellite... Agent: Trimble Navigation Limited

20120154215 - Gnss signal processing with synthesized base station data: Methods and apparatus are described for determining position of a rover antenna, comprising: obtaining rover GNSS data derived from code observations and carrier phase observations of GNSS signals of multiple satellites over multiple epochs, obtaining precise satellite data for the satellites, determining a virtual base station location, generating epochs of... Agent: Trimble Navigation Limited

20120154216 - Method of determining appropriateness of satellite orbit modeling, method of providing long-term predicted orbit data, and device for determining appropriateness of satellite orbit modeling: A method of determining the appropriateness of satellite orbit modeling is provided. The method includes calculating values of parameters, that the predetermined model has, on the basis of predicted position data including a first predicted position at a first point of time and a second predicted position at a second... Agent: Seiko Epson Corporation

20120154217 - Method and program of acquiring navigation message, gnss receiving apparatus, and mobile terminal: A navigation message acquiring unit acquires bit data per word from a received bit data row. Here, if continuous words constituting one subframe is failed to be acquired in one frame, only a word that is accurately decoded is stored. Here, final two bits in a word immediately prior to... Agent: Furuno Electric Company Limited

20120154218 - Position estimation through iterative inclusion of measurement data: In a wireless location system configured to use a baseline correlation method, an iterative approach to increasing location accuracy is disclosed. The quality of received signals is ordered from highest to lowest and used to calculate an initial location. The initial location is modified using the lower quality signals as... Agent: Trueposition, Inc.

20120154219 - System and method for locating a target using a transceiver array: The invention relates to a system and a method for locating at least one target (X) using au array of transceivers or sensors (S), in which at least a portion has a known geographic location, each comprising data processing means (S1) implementing at least one algorithm (AA, AS, AR, AF)... Agent: Universite De Technologie De Troyes

20120154220 - System and method for determining the location of a mobile device: A system and method for determining the location of a mobile device. A first set of signals from a plurality of radio frequency (“RF”) sources may be received at a mobile device and then downconverted into a second set of signals. The mobile device may then time stamp the second... Agent: Andrew, LLC

  
06/14/2012 > 21 patent applications in 21 patent subcategories. invention type

20120146832 - Method and device for detecting hidden objects by means of electromagnetic millimeter waves: A method for detecting hidden objects by means of electromagnetic millimeter waves is provided, in which a test object is irradiated with millimeter waves and the millimeter waves that are reflected from the test object are evaluated. The millimeter waves are focused on different depth layers of the test object... Agent:

20120146846 - Method and apparatus for simultaneous synthetic aperture radar and moving target indication: Method and apparatus for simultaneous synthetic aperture radar and moving target detection. A plurality of independent radio frequency signals are generated and applied to separate radiating, receiving antenna elements. Signals are generated as basis functions, such that moving target detection and synthetic aperture radar signals are constructed from individual waveform... Agent:

20120146833 - Secondary surveillance radar system for air traffic control: The invention refers to a secondary surveillance radar, referred to hereinafter as SSR, system (1) for air traffic control. The SSR-system (1) comprises a plurality of secondary radar stations (2) and is adapted for determining a location of an air traffic vehicle within the range of coverage of at least... Agent: Thales Deutschland Holding Gmbh

20120146834 - Reduced computation communication techniques for location systems: Techniques are generally disclosed for communications between a locator device and a transponder device. The locator device may be located in a space based location such as on a surface of a remote celestial body, on a space craft or space station, on a satellite, or on a low earth... Agent:

20120146835 - Fmcw radar sensor and method for frequency matching: In a method for frequency matching in an FMCW radar sensor, a plurality of frequencies, which are derived on various modulation ramps, and which respectively are shown by the radar sensor in a d-v space as geometrical locations, represent possible combinations of a distance d and a speed v of... Agent:

20120146836 - Measurement agent, a tag, a method for measuring, a method for serving measuring and a computer program product: A measurement agent for measuring a distance from the agent to a tag may include a transmitter and receiver for transmitting and receiving radio wave signals. The agent is arranged for changing the agent transmitter from a particular state wherein the agent transmitter transmits a particular radio wave interrogation signal... Agent: Nederlandse Organisatie Voor Toegepast- Natuurwetenschappelijk Onderzoek Tno

20120146837 - Radar altimeter antenna performance monitoring via reflected power measurements: Systems and methods for radar altimeter antenna performance monitoring via reflected power measurements are provided. In one embodiment, a single antenna radar altimeter comprises: an antenna; a circulator coupled to the antenna; a transmitter coupled to the circulator; a receiver coupled to the circulator; wherein the circulator provides coupling of... Agent: Honeywell International Inc.

20120146838 - Method & device for measuring a change in distance: The method described or the FMCW radar apparatus designed according to the invention, respectively, is based on a hardware extension of a standard FMCW radar apparatus and offers the possibility of evaluating a time-independent part of the mixed signal phase (6) by means of evaluation electronics (18) while taking into... Agent:

20120146839 - Object detection method: A dummy target is set in a direction which is the same direction as that of a detected target and at the position whose distance is double that of the detected target; a second-order wave target detection area is set in the predetermined area including the position of the dummy... Agent: Honda Motor Co., Ltd.

20120146840 - Phased array antenna and its phase calibration method: A phase array antenna includes an oscillator, a plurality of antenna elements, a phase shifter, a distributor, a receiving unit, and a control processor. The control processor performs a calibration process to select, from the antenna elements, a reference and target antenna elements to allow the radio waves generated by... Agent: Denso Corporation

20120146841 - Phased array antenna and its phase calibration method: A phased array antenna includes an oscillator, a plurality of antenna elements, a phase shifter, a distributor, a receiver, and a control processor. The control processor performs a first calibration process to calibrate a phase of the phase shifter connected to a pair of antenna elements that is selected from... Agent: Denso Corporation

20120146842 - Rf transceiver for radar sensor: An RF transceiver for radar sensors of microwave and millimeter wave bands, and an RF transceiver for a radar sensor which uses a monolithic microwave integrated circuit of core components and includes SP3T switches, Rotman lenses, and a transmitting five-patch array antenna and a receiving five-patch array antenna of a... Agent: Electronics And Telecommunications Research Institute

20120146843 - System and method for providing scanning polarized reference sources: A method of providing a polarized radio frequency scanning source is provided. The method including amplitude modulating at least two synchronized polarized radio frequency (RF) carrier signals with a predetermined relationship between their amplitude modulation of their electric field components and their polarization states to provide a scanning polarized RF... Agent: Omnitek Partners LLC

20120146844 - Active radar system and method: The present invention relates to an active radar system and a corresponding method. The proposed system comprises at least two transmit antennas that each transmits radiation to a scene as a transmit signal, said transmit signal comprising a series of frequency modulated pulses, at least one receive antenna that receives... Agent: Sony Corporation

20120146845 - Narrow-band wide-range frequency modulation continuous wave (fmcw) radar system: A frequency modulation continuous wave (FMCW) system includes a first memory receiving a clock signal and storing voltage digital values of I FMCW signals, a second memory receiving the clock signal and storing the voltage digital values of the Q FMCW signals, a first digital-to-analog converter (DAC) connected to the... Agent: International Business Machines Corporation

20120146847 - Method and system for location-dependent time-specific correction data: A method and system for delivery of location-dependent time-specific corrections. In one embodiment, a first extended-lifetime correction for a first region is generated. A distribution timetable is used to determine a first time interval for transmitting the first extended-lifetime correction to the first region. The first extended-lifetime correction is then... Agent:

20120146848 - Gps signal quality utilize power reduction: According to various embodiments, a method is disclosed that includes determining a speed of a mobile device based on one or more global positioning signals; and controlling a global positioning module of the mobile device based on the determined speed.... Agent:

20120146849 - Method and system for acquiring ephemeris information: An approach provides for conversion of global positioning system (GPS) data. A user terminal receives positioning data from a base station, wherein the positioning data is received in a second format, and wherein the second format was derived from ephemeris data broadcast via a global positioning system (GPS) in a... Agent:

20120146850 - Low-energy gps: This document describes various techniques for implementing low-energy GPS on a mobile device. A GPS module is activated, a sub-millisecond pseudo-range estimate is received from the GPS module, the GPS module is deactivated, the sub-millisecond pseudo-range estimate and a time stamp are transmitted to a remote entity, and location information... Agent:

20120146851 - Method and apparatus for determining an integrity indicating parameter indicating the integrity of positioning information determined in a global positioning system: The present invention relates to a method and an apparatus for determining an integrity indicating parameter (e.g. an integrity risk IR or a protection level PL) indicating the integrity of positioning information determined from positioning information signals disseminated from a plurality of space vehicles SAT1, SAT2, SAT3 of a global... Agent: European Space Agency

20120146852 - Pulse radar receiver: A pulse radar receiver includes a power splitter configured to split a transmit (TX) trigger signal for generating a TX pulse, a phase-locked loop (PLL) configured to receive a division ratio and the TX trigger signal split by the power splitter, and generate a sampling frequency, and a sampler configured... Agent: Electronics And Telecommunications Research Institute

  
06/07/2012 > 19 patent applications in 16 patent subcategories. invention type

20120139773 - Detection device, detecting method and detection program: This disclosure provides a device, which includes a transceiver for outputting a reception signal according to an echo intensity of a transmission signal, a reception signal monitoring module for monitoring an intensity of the reception signal based on a saturation condition, and a transmitting condition setting module for controlling a... Agent: Furuno Electric Co., Ltd.

20120139779 - Method of correcting reflectivity measurements by isotherm detection and radar implementing the method: A method of correcting the reflectivity measurements performed by a radar such as a weather radar, a reflectivity measurement being associated with a resolution volume includes analyzing the current resolution volume to determine whether the plane representing the 0° C. isotherm passes through it. When the plane representing the 0°... Agent: Thales

20120139778 - Systems and methods for improving relevant weather determination: Systems and methods for improving relevant weather determination for aircraft at altitude. An exemplary system includes a weather radar component and memory that stores weather radar data in a three-dimensional (3D) buffer. A processor calculates vertically integrated reflectivity using the stored weather radar data at a predefined reference altitude at... Agent: Honeywell International Inc.

20120139774 - Method for determining the distance of a vehicle from a radio beacon and radio beacon for this purpose: A method and a radio beacon for determining a distance of a vehicle passing a radio beacon of a road toll system, from beacon. The vehicle is equipped with an onboard unit, which emits a signal with a known curve of its frequency over time. The method includes receiving the... Agent: Kapsch Trafficcom Ag

20120139775 - Method for testing gnss-based positioning systems in obstructed environments: Methods of testing GNSS-based positioning systems in obstructed environments may include specifying a required accuracy threshold for use in determining a reference trajectory. One or more difficult areas of relatively poor or missing GNSS availability may be located within the obstructed environment. Positioning information may be established for first reference... Agent: Honda Motor Co., Ltd.

20120139776 - Obtaining a calibration parameter for an antenna array: Embodiments herein include a method for obtaining a calibration parameter for an antenna array. The antenna array comprises a first and a second radio module with respective associated antennas, wherein both radio modules comprise a main transmitter and a connected calibration receiver or both radio modules comprise a main receiver... Agent:

20120139777 - Adaptive mainlobe clutter method for range-doppler maps: A method of adaptively removing mainlobe clutter from range-Doppler data includes estimating the peak of the mainlobe clutter, and determining clutter regionboundaries adaptively and robustly. The mainlobe clutter peak may be estimated from the range-Doppler data, for example using both nonlinear and linear filters. Alternatively the mainlobe clutter peak may... Agent:

20120139780 - Power management scheme for protecting components on board a spacecraft: A system for protecting a power unit on a spacecraft may include a ground station. The ground station may include a power unit loading estimation and monitoring module for estimating a power loading level on a power unit of the spacecraft power unit. The ground station may also include a... Agent:

20120139781 - Location measuring method and apparatus using access point for wireless local area network service: Measuring a location of a communication terminal using a wireless local area network access point based on location coordinates of the access points and global positioning system (GPS) location information of the communication terminal.... Agent: Kt Corporation

20120139782 - Differential correction system enhancement leverages roving receivers enabled for a non-gps, secondary pn&t signal to characterize local errors: System, methods, and devices for a self-sustaining differential corrections network that employs roving reference devices (RRDs) as reference stations for improving positioning, navigation, and timing (PN&T) solutions for other enabled local roving and/or stationary receiving devices (RDs) are disclosed herein. The disclosed differential correction system enhancement leverages RRDs enabled for... Agent: The Boeing Company

20120139783 - Position determining system incorporating one or more global navigation satellite system (gnss) antennas: A system for determining position, velocity, time, and/or altitude of a vehicle of object using GNSS under a broad range of dynamic conditions. The system may utilize a plurality of antennas in some aspects. In some aspects, the system may operate in a differential mode incorporating a fixed or mobile... Agent:

20120139784 - Satellite differential positioning receiver using multiple base-rover antennas: A rover processor determines position of a rover based upon the interaction between multiple antennas located at the rover and multiple antennas located at a base. The rover antennas may include a rover master antenna having a phase center located at the centroid of the antennas patterns of at least... Agent: Javad Gnss, Inc.

20120139785 - System for collecting and managing rainfall attenuation and rainfall intensity on satellite communications system: Provided is a system for collecting and managing rainfall attenuation data and rainfall intensity data in a satellite communication system. The system may include: a satellite transmitter to transmit a satellite beacon signal; a Global Positioning System (GPS) to transmit a GPS signal; at least one data collecting apparatus to... Agent: Electronics And Telecommunications Research Institute

20120139787 - Beam steering and manipulating apparatus and method: An apparatus and method for electromagnetic beam steering and manipulating employ narrow beams in close proximity. The beam width and distance between neighboring beams are around or smaller than the wavelength. A strong beam is steered by a much weaker beam. A strong beam is also focused by a relatively... Agent:

20120139786 - Mobile radar system: Described is a mobile radar system which provides both persistent surveillance and tracking of objects with adaptive measurement rates for both maneuvering and non-maneuvering objects. The mobile radar system includes a vehicle having mounted therein an active, electronically-steerable, phased array radar system movable between a stowed position and a deployed... Agent: Raytheon Company

20120139788 - Self-provisioning antenna system and method: A self-provisioning antenna (SPA) system and method provides for automatic simultaneous remote optimization of one or more field antenna terminals over a wireless network. A central server communicates with a field controller to modify configurations of any directional radiating elements, filters settings, and low noise amplifier settings associated with one... Agent:

20120139790 - Optimal storage scheme for access point coverage data: It is disclosed to determine, as a representation of a set of terminal positions, a polygon that encloses all terminal positions of the set of terminal positions. The terminal positions are positions of one or more terminals within a coverage area of a communication node.... Agent: Nokia Corporation

20120139789 - Transmitter independent techniques to extend the performance of passive coherent location: Methods to improve the performance of passive coherent location by non-reliance on a direct view of the signal source are described. Passive Coherent Location, or PCL, has become a promising technology as more computer-processing power has become generally available. Basically, most PCL techniques rely on comparing signal sources with their... Agent:

20120139791 - Concept for determining an estimated value of a location of a receiving element: Apparatus for determining an estimated value for a location of a receiving element within a reference system which may receive signals of a signal source movable to different measuring positions, it being possible to measure—on the basis of the signals received—localization data which indicate a relative location of the receiving... Agent:

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