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) September class, title,number 09/12

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.
  
09/27/2012 > 18 patent applications in 17 patent subcategories. class, title,number

20120242527 - System and method for suppressing radio frequency transmissions: A system and method for suppressing radio frequency (“RF”) transmissions includes a transmitter for transmitting electronic signals that suppresses (e.g., prevents, disrupts, jams, interferes with or otherwise disables) RF transmissions. Some embodiments of the invention include a transmitter that suppresses one or more signals transmitted from a target transmitter in... Agent: Pegasus Global Strategic Solutions LLC

20120242528 - Receiving apparatus and receiving method: A receiving apparatus for receiving a pulse sequence signal includes a pulse decoding unit which determines, by observing, about a detection signal obtained by performing synchronous detection of a pulse sequence signal modulated by at least a pulse position modulation method, the pulse sequence signal as a pulse string transmitted... Agent: Nec Corporation

20120242530 - Method for unambiguously determining a range and/or a relative speed of an object, driver assistance device and motor vehicle: The invention relates to a method for unambiguous determination of a range to and/or of a relative velocity of an object with respect to a motor vehicle (1) by means of a frequency-modulation continuous-wave radar (3, 4) in the motor vehicle (1), with a predetermined sequence of frequency-modulated signal pulses... Agent: Valeo Schalter Und Sensoren Gmbh

20120242529 - Vehicle radar system: There are provided an object distinguishing unit that distinguishes an object every predetermined calculation cycle; and a state determination unit that determines a relative state between the object distinguished by the object distinguishing unit and a vehicle and that performs switching control in which based on the result of the... Agent: Mitsubishi Electric Corporation

20120242531 - Calculation device for radar apparatus, radar apparatus and calculation method: There is a calculation device for a radar apparatus which is configured to specify a direction of a target based on a reception signal of an antenna. A calculation unit is configured to calculate a relative displacement magnitude in a lateral direction of the target relative to a traveling direction... Agent: Fujitsu Ten Limited

20120242532 - Method for monitoring the level of an ethylene polymerization catalyst slurry: The present invention relates to a method for monitoring the level of an ethylene polymerization catalyst slurry in a mud pot (2), whereby said catalyst slurry is prepared by introducing a solid catalyst and a liquid diluent in said mud pot (2), and whereby through sedimentation an interface (35) is... Agent: Total Petrochemicals Research Feluy

20120242533 - Object detection and tracking support system, control method, and program: An object detection and tracking support system includes a setting unit, a transmission level obtaining unit, a propagation loss function estimating unit that, based on various information relating to a transmitter and a receiver stored in the setting unit, calculates the propagation loss as a propagation loss function expressed as... Agent: Nec Corporation

20120242534 - System, method, and filter for target tracking in cartesian space: An angle-only tracking filter includes: a target angle discriminant unit configured to receive sensor signal outputs and form angle only observations of a target relative to an ownship; an ownship navigation filter configured to receive and filter ownship inertial navigation measurements; a model analyzer configured to receive and analyze the... Agent:

20120242535 - Electronic scanning radar apparatus, received wave direction estimating method, and received wave direction estimating program: An electronic scanning radar apparatus mounted on a moving object includes a receiving unit including a plurality of antennas receiving a received wave arriving from a target having reflected a transmitted wave, a beat signal generating unit generating a beat signal from the transmitted wave and the received wave, a... Agent: Honda Elesys Co., Ltd.

20120242536 - Doppler radar system having a high phase noise transmitter: Disclosed herein are systems and methods for using high phase noise oscillators in Doppler radar systems. In some embodiments, a transmit pulse is sampled corresponding with a transmission time, and a phase noise correction factor is developed based on the sample transmit pulse and corresponding with the transmission time. A... Agent: Raytheon Company

20120242537 - Monitoring system for an inner area of a machine: A monitoring system for an inner area of a machine includes a radar source radiating or injecting radar radiation into the inner area and a radar receiver receiving radar radiation reflected in the inner area and emitting the reflected radar radiation as a received signal. A control and evaluation unit... Agent: Areva Np Gmbh

20120242538 - Radar sensor having two oscillators, two i/q transmit mixers, and two i/q receive mixers: A radar sensor for motor vehicles, having a transmitting part, which has two oscillators and a 90° phase shifter for generating a transmission signal, a first comparison signal, and a second comparison signal, which is phase shifted by 90° with respect to the first comparison signal, and a receiving part... Agent:

20120242539 - Antenna system for low-earth-orbit satellites: The present invention regards an antenna system comprising a reflection system that comprises a reflector having a rotational symmetry with respect to an axis of symmetry. Moreover, the antenna system also comprises an electronically steerable planar radiating array that is arranged in a focal region of the reflection system, has... Agent: Thales Alenia Space Italia S.p.a. Con Unico Socio

20120242540 - Heading determination system using rotation with gnss antennas: A heading determination system using signals from a global navigation satellite system (GNSS) includes a rotator mechanism for rotating an array of GNSS antennas. The antenna array rotational orientation relative to a structure, such as a vehicle, can be determined by an angular sensor. By rotating the antennas, multipath error... Agent:

20120242541 - System and method for using data phase to reduce position ambiguities: A geographic tracking system with minimal power and size required at the mobile terminal collects observation data at the mobile terminal and forwards the data to a processor, which calculates the position. The mobile terminal is configured to measure both code phase and data phase of a GPS satellite signal.... Agent:

20120242542 - 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 measured delay... Agent: Javad Gnss, Inc.

20120242543 - Multi-channel reception system: A reception system including a receiver coupled to a processing means, the receiver comprising a number N of antennas, each being able to pick up signals representative of incident waves and to deliver a pulse dependent on said signal, N being an integer. Said receiver includes: N delay lines respectively... Agent: Thales

20120242544 - Radar detection of radiation-induced ionization in air: A millimeter wave measurement system has been developed for remote detection of airborne nuclear radiation, based on electromagnetic scattering from radiation-induced ionization in air. Specifically, methods of monitoring radiation-induced ionization of air have been investigated, and the ionized air has been identified as a source of millimeter wave radar reflection,... Agent: Uchicago Argonne LLC

  
09/20/2012 > 19 patent applications in 16 patent subcategories. class, title,number

20120235847 - Non-linear resonating sensor and a method: Described herein is a passive wireless resonating non-linear sensor that is typically based on a ferroelectric varactor. The sensor replies its data at an intermodulation frequency when a reader device illuminates it at two closely-located frequencies. Furthermore, described herein is a general intermodulation read-out principle for passive wireless sensors. A... Agent: Teknologian Tutkimuskeskus Vtt

20120235848 - Metamaterial for a radio frequency communications apparatus: A metamaterial for a radio frequency communications apparatus is disclosed. The metamaterial can comprise a flex circuit and an array of circuit elements mounted on the flex circuit. Each of the circuit elements can comprise a conductive trace and at least one hybrid component electrically coupled to the conductive trace.... Agent:

20120235849 - Method and apparatus for through the wall radar imaging: The present invention comprises a method for through the wall radar imaging. An impulse synthetic aperture radar system transmits short, ultra-wideband carrierless microwave pulses at an obstacle behind which a target of interest is located. The return signals are received, stored and analyzed. Portions of the return signals that represent... Agent:

20120235850 - Mobile object detecting apparatus: A mobile object detecting apparatus includes first radiation detecting means ; and second radiation detecting means for radiating an electromagnetic wave having the same frequency as the electromagnetic wave radiated by the first radiation detecting means such that the radiated electromagnetic wave passes near a point in the first radiation... Agent:

20120235851 - Alignment method and system for radar of vehicle: A vertical alignment method for a radar of a vehicle includes the steps of radiating radio wave to a forward ground by a radar which is installed on the vehicle; receiving reflected wave which is reflected from the ground; and determining whether or not a vertical misalignment of the radar... Agent: Hyundai Mobis Co., Ltd.

20120235852 - Driving assist apparatus: A driving assist apparatus for a vehicle is disclosed. The driving assist apparatus includes a transmitter for transmitting a transmission wave, a receiver for receiving a reflected wave, an obstacle presence determination section for detecting a presence of an obstacle in the surrounding of the vehicle based on the reflected... Agent: Denso Corporation

20120235853 - Collision avoidance apparatus: A collision avoidance apparatus capable of executing an appropriate vehicle control in order to avoid a collision between an own vehicle and a movable object is provided. A collision avoidance apparatus for avoiding a collision between an own vehicle and a movable object includes: a laterally-existing movable object detector for... Agent: Toyota Jidosha Kabushiki Kaisha

20120235855 - Advanced low power personnel/vehicle detecting radar: Embodiments of the subject invention relate to a method and apparatus for signal processing that reduces the average power used in a small size, frequency modulated continuous-wave (FMCW) radar. Such a small size, frequency modulated continuous-wave (FMCW) radar is referred to herein as a micro radar. Specific embodiments of the... Agent: University Of Florida Research Foundation Inc.

20120235854 - Object detection system and method: The present invention relates to an object detection system and method for determining range and velocity of a target object by transmitting a frequency modulated continuous wave transmission signal and receiving transmission signal reflections of the transmission signal from the target object as a reception signal. Each modulation block of... Agent: Sony Corporation

20120235856 - Communication processing device and distance measurement method in communication processing device: A radio frequency signal oscillator and an intermediate frequency signal oscillator are incorporated in a communication processing device, and a carrier wave with which an intermediate frequency signal is overlapped is generated using the oscillators and transmitted from an antenna. Mixers separate and extract an I signal and a Q... Agent: Omron Corporation

20120235857 - Radar apparatus supporting short and long range radar operation: Disclosed is a radar apparatus supporting short range and long range radar operations, wherein a plurality of short range transmitting chirp signals and a plurality of long range transmitting chirp signals are generated by a predetermined modulation scheme and is transmitted to an object through at least one transmitting array... Agent: Electronics And Telecommunications Research Institute

20120235858 - Radar apparatus calibration via individual radar components: A method, system and computer program product for calibrating and operating a radar apparatus provides for obtaining calibration response data from, for example, a radar cylinder and a plurality of radar columns, prior to assembling the radar cylinder and plurality of radar columns into an assembled radar apparatus. The calibration... Agent: Src, Inc.

20120235859 - Radar apparatus: Provided is a radar apparatus that can detect the failure of the transmission switch. The radar apparatus includes: a plurality of transmission antennas; transmission switches that select a transmission antenna for transmitting an electromagnetic wave from among the plurality of transmission antennas; a plurality of reception antennas that receive a... Agent: Mitsubishi Electric Corporation

20120235860 - Automatic gps tracking system with passive or active battery circuitry: An automatic GPS tracking system consists of a GPS tracking unit secured to a person or an asset that includes a GPS receiver and a first battery powering a processor and first RF transceiver. A home base station receives the RF signal within a pre-selected proximity. A monitoring station which... Agent:

20120235861 - Providing ephemeris data and clock corrections to a satellite navigation system receiver: A device can access scaled values and scaling factors, which are used to convert the scaled values into coefficients and residuals. The coefficients and residuals can in turn be used with time-dependent functions to reconstruct predicted ephemeris data, including clock correction data, for satellite navigation system satellites. Ephemeris data that... Agent: Qualcomm Atheros, Inc.

20120235862 - Device, method and program for identifying unnecessary signal, gnss receiving apparatus and mobile terminal: To achieve an unnecessary signal identifying device that can accurately identify an unnecessary signal from a reception signal. Correlators 321-32n correlation process the reception signal and a replica code at every predetermined timing, and output correlation data. Each of Buffers 331-33n stores a predetermined sampling number of the correlation data... Agent:

20120235863 - System and method for optimized unmanned vehicle communication using telemetry: In one embodiment a communications system includes an unmanned vehicle and a communications station located remote from the unmanned vehicle. The unmanned vehicle has a first wireless communications system and a first directional antenna for wirelessly communicating with the remote communications station. A first antenna control system tracks the remote... Agent:

20120235865 - System and method for proximity detection: The present invention is for a system and method for determining the proximity of a mobile device to a location without the use of a satellite based or other location awareness system, nor a stationary beacon of any kind Instead, the mobile device monitors radio frequency broadcast identification codes from... Agent: Kaarya LLC

20120235864 - System and method for three-dimensional geolocation of emitters based on energy measurements: According to an embodiment of the present invention, a three-dimensional (3-D) energy-based emitter geolocation technique determines the geolocation of a radio frequency (RF) emitter based on energy or received signal strength (RSS) of transmitted signals. The technique may be employed with small unmanned air vehicles (UAV), and obtains reliable geolocation... Agent: Itt Manufacturing Enterprises, Inc.

  
09/13/2012 > 21 patent applications in 17 patent subcategories. class, title,number

20120229322 - Apparatus for remote detection and monitoring of concealed objects: An apparatus and method for remote detection and monitoring of concealed objects are disclosed. According to one embodiment, an apparatus includes one or more transmitting antennae, one or more receiving antennae with a plurality of receiving channels, a pulse sequence generator providing a sequence of pulse signals to the one... Agent: Kirsen Technologies, Inc.

20120229321 - Method and apparatus for using non-linear ground penetrating radar to detect objects located in the ground: A method and apparatus for detecting objects located underground. In one advantageous embodiment, a detection system detects objects having electrical non-linear characteristics located underground. The detection system comprises a transmitter unit, a receiver, and a processor. The transmitter transmits a plurality of pulsed radio frequency signals having a first frequency... Agent:

20120229331 - Synthetic aperture imaging interferometer: There is described a method for generating a synthetic aperture image of a target area, comprising: receiving, from a synthetic aperture imaging system, first raw data representative of electromagnetic signals reflected by the target area and detected by the synthetic aperture imaging system according to a first angle of view;... Agent:

20120229324 - Human presence detector suitable for concealment and using a shaped microwave beam: A presence detector unit (PDU) of the type relying on microwave radiation provides a signal indicating movement within a defined space when such movement occurs. A source of microwave radiation within a housing projects a beam of microwave radiation directed through a side of the housing to suffuse at least... Agent:

20120229323 - Radar system and power-supply device incorporated in the same: A power-supply device for supplying electrical power to a radar device that transmits and receives a continuous wave and detects an object reflecting the continuous wave on the basis of a spectrum of a beat signal of the transmitted and reflected waves. The power-supply device includes a power supply section... Agent: Denso Corporation

20120229325 - Method of measuring height and detecting obstacles, a radioaltimeter, and an aircraft: A radioaltimeter (5) having a signal generator-receiver (10) and signal transceiver means (20) connected to the generator-receiver (10), and a display member (30), said transceiver means (20) comprising a transceiver main member (21) for sending a signal towards a ground (S) in order to determine the height (H) between said... Agent: Eurocopter

20120229326 - Method for determining the navigation speed of a carrier and hybridization device: The invention relates to a method for determining the navigation speed of a carrier using a hybridization device (1) including a Kalman filter (3) developing a hybrid navigation speed (Vref) from inertial measurements calculated by a virtual platform (2) estimating a speed of the carrier (formula (I)) and frequency measurements... Agent:

20120229327 - Radar signal processing device and program, and radar apparatus: This disclosure provides a radar signal processing device, which includes an amplitude value change determiner for determining, among amplitude values of a series of reception data, an increase/decrease tendency of a predetermined number of amplitude values of the reception data, and a filter processor for filtering the reception data based... Agent: Furuno Electric Co., Ltd.

20120229328 - Radar apparatus: Provided is a radar apparatus capable of accurately calculating the presence direction of an object. The radar apparatus radiates an electromagnetic wave, receives a reflected wave caused by the electromagnetic wave reflected from the object, and detects the presence direction of the object. The radar apparatus includes: an electromagnetic wave... Agent: Toyota Jidosha Kabushiki Kaisha

20120229329 - Method and system for detecting radar signals: A method and system for detecting RADAR signals in a radio communications system is provided. A detection system includes a pulse examination. Based on the result from the examination/analysis, a RADAR pulse is detected. The examination/analysis may include a correlator for correlating received pulses with themselves or samples previously obtained.... Agent: Rockstar Bidco, Lp

20120229330 - Rf circuit with improved antenna matching: In one embodiment, RF front-end circuit includes a tunable matching network having an input coupled to an RF interface port, a directional coupler with a first connection coupled to an RF input of a mixer, a second connection coupled to an RF signal generation port, and a third connection coupled... Agent: Infineon Technologies Ag

20120229332 - Indicating quality of gnss position fixes: Methods and apparatus are provided for reporting quality of GNSS position fixes. A desired quality mode selection is obtained. Position fixes with respective precision estimates and satellite tracking information are obtained. For each of a plurality of position fixes a current positioning quality is determined, based on the precision estimates... Agent: Trimble Navigation Limited

20120229333 - Band-spectrum interference visualizer in a global navigation satellite system receiver: An apparatus for determining signal strength data within at least one allocated GNSS frequency band is provided. The apparatus includes a GNSS antenna. The GNSS antenna receives signals within the allocated GNSS frequency band. The apparatus further includes receiving circuitry. The receiving circuitry is for demodulating the received signals. The... Agent: Javad Gnss, Inc.

20120229334 - Fine time assistance for global navigation satellite systems: Apparatus and method for providing fine timing assistance to global navigation satellite systems (GNSS) via wireless local area network (WLAN). In one embodiment, a method for synchronizing a global navigation satellite system (GNSS) receiver includes receiving, by a wireless device, via a wireless local area network (WLAN), fine time assistance... Agent: Texas Instruments Incorporated

20120229335 - Method and apparatus for enhanced autonomous gps: Method and apparatus for locating position of a remote receiver is described. In one example, long term satellite tracking data is obtained at a remote receiver. Satellite positioning system (SPS) satellites are detected. Pseudoranges are determined from the remote receiver to the detected SPS satellites. Position of the remote receiver... Agent: Broadcom Corporation

20120229336 - Antenna beam directivity apparatus and antenna beam directivity method: The antenna beam directivity apparatus, having an array power feeding system, is provided with: input signal vector generating means for generating an input signal vector based on an input signal; weight vector holding means for holding a weight vector; weight correcting means for correcting the weight vector based on a... Agent:

20120229337 - Method of correlating known image data of moving transmitters with measured radio signals: Systems and methods of correlating potential transmitters with received radio signals is provided. Image data is provided including paths traveled by potential transmitter. Potential transmitters are identified within the image data along with path segments traveled by potential transmitters. A first and second transmitter calculate certain parameters of received signals... Agent: Rincon Research Corporation

20120229338 - Method of correlating known image data of moving transmitters with measured radio signals: A method and a device for determining the changing position of a mobile transmitter in a three-dimensional space is proposed in which transmitted signals are issued at a pre-determined frequency from a mobile transmitter, wherein a plurality of receivers receive said transmitted signals. An evaluation device evaluates the received signals... Agent: Fraunhofer-gesellschaft Zur F&#xf6 Rderung Der Angewandten Forschung E.v.

20120229339 - Metamaterial-based direction-finding antenna systems: Method embodiments are disclosed to determine arrival directions of electromagnetic signals that have a known signal frequency and a known guided signal wavelength. These methods are realized with an antenna configured to define, at the signal frequency, at least one metamaterial cell between first and second signal ports. They then... Agent: Teledyne Scientific & Imaging, LLC

20120229341 - Gps-based ce device wireless access point mapping: A CE device can incorporate a GPS receiver and can be moved around a building with wireless access point (AP) signal strengths recorded at various locations. The optimum AP location is selected on the basis of the location-to-signal strength correlations.... Agent:

20120229340 - Systems and methods for determining geographic location of a mobile device: A method for determining geolocation of a mobile device, and a system for performing the method. The mobile device includes a location component, a local positioning component, and a reference positioning component. The method includes determining a local-positioning period based on an identified factor, and obtaining a location fix for... Agent:

  
09/06/2012 > 11 patent applications in 9 patent subcategories. class, title,number

20120223851 - Electronic counter measure system: A tactical electronic counter measure system comprising a first retro-directional transceiver sub-system, receiving signals at a first frequency band, and first retro-directional transceiver re-transmitting a signal at least substantially toward the direction from which the sources signal was received, and first retro-directional transceiver sub-system including a plurality of blade antennas... Agent: Elbit Systems Ew And Sigint - Elisra Ltd.

20120223852 - Radar sensor device having at least one planar antenna device: A radar sensor device having at least one planar antenna device that includes a plurality of vertically oriented antenna columns which are configured as a sparse array in one plane in parallel at defined mutual distances and which each have at least two line-fed patch elements, the sparse array of... Agent:

20120223853 - Target tracking system and target tracking method: A target tracking system which tracks targets using a plurality of virtual particles includes a detector which detects the targets based on a signal wave from the targets and outputs a detected results as a detected target positions, a fluctuation distribution unit which generates fluctuations arising from at least disturbances... Agent: Nec Corporation

20120223854 - Communication processing apparatus and distance measuring method for communication processing apparatus: A communication processing apparatus alternately transmits a carrier wave carrying a command and receives a response from a tag while transmitting an unmodulated carrier wave. A transmission control unit changes the phase of the unmodulated carrier wave transmitted from a transmission/reception circuit in response to start of reception of the... Agent: Omron Corporation

20120223856 - Electromagnetic emitter emitting simultaneously along three orthogonal axes to detect object position and orientation: An electromagnetic emission device for helmet position detection systems includes an electromagnetic emitter and control electronics, the emitter comprising three windings arranged perpendicularly, the processing electronics comprising three electronic chains each associated to a given winding and working simultaneously. Each electronic chain comprises closed-loop control means arranged such that the... Agent: Thales

20120223855 - Radar apparatus: There is provided a radar apparatus of an electronic scan type configured to transmit an electric wave and calculate an angle of a target based on a phase difference of respective reception signals, thereby detecting a target position. An antenna unit transmits and receives the electric wave and provided with... Agent: Fujitsu Ten Limited

20120223857 - Method and system for determining a position of a mobile communication device: A GNSS enabled mobile device transmits to a location server a combination of GNSS-based location data and non-GNSS based location data used to determining reference positions at the location server. The GNSS mobile device receives the determined reference positions from the location server to calculate an associated GNSS position fix.... Agent: Broadcom Corporation

20120223858 - Method and system for sharing an oscillator for processing cellular radio signals and gnss radio data signals by deferring afc corrections: A global navigation satellite system (GNSS) enabled mobile device comprising a crystal oscillator and an automatic frequency correction (AFC) circuit may be operable to share the crystal oscillator between processing of cellular radio signals and processing of GNSS data messages. The GNSS enabled mobile device may be operable to enforce... Agent: Broadcom Corporation

20120223859 - High sensitivity glonass/gps automatic frequency control: Updates to an AFC loop can be performed to provide high-sensitivity tracking. A 20 ms update interval and PDI=10 ms is used for every other update. A setting is used for each update between the 20 ms updates. Notably, the setting uses PDI=5 ms. The setting can include first, second,... Agent:

20120223860 - Use of motion or accelerometer sensors in low power positioning system: A power-saving GNSS includes a sensor for detecting a motion of the receiver, an RF front-end for receiving satellite signals, and a central processing unit coupled to the front-end for acquiring a set of the received satellite signals if the motion is detected. The receiver further include a signal strength... Agent: Maxlinear, Inc.

20120223861 - Controlling a gps receiver by detecting motion based on radiofrequency signal traces: Operation of a satellite-based navigation-signal broadcast system receiver, such as a GPS receiver, on a wireless communications device is controlled by determining whether the device is stationary or in motion. Motion determination is accomplished by analyzing radiofrequency signal traces, e.g. GSM signal traces, received from one or more nearby base... Agent: Research In Motion Limited

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