Patents
Sitemap › G01 - Measuring; Testing › G01S - Radio direction-finding; Radio navigation; Determining distance or velocity by use of radio waves; Locating or presence-detecting by use of the reflection or reradiation of radio waves; Analogous arrangements using other waves › G01S 19 - Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
Patents for G01S 19 - Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems (34,425)
02/2014
02/12/2014CN103576171A Automobile safe distance automatic measuring and anti-collision device based on GPS
02/12/2014CN103576170A Satellite search and rescue signal frequency estimation method
02/12/2014CN103576169A CBOC modulating signal side-peak cancellation method under multipath environment
02/12/2014CN103576168A Beidou satellite signal simulator and implementation method thereof
02/12/2014CN103576167A Cycle slip detecting and repairing method based on HHT and support vector machine
02/12/2014CN103576166A Method and system for positioning interference source based on single stationary orbit satellite
02/12/2014CN103575297A Estimation method of course angle of GNSS (Global Navigation Satellite System) and MIMU (MEMS based Inertial Measurement Units) integrated navigation based on satellite navigation receiver
02/12/2014CN102890279B Method for implementing precise nanosecond time synchronization by virtue of global positioning system
02/12/2014CN102778684B Embedded monocular passive target tracking positioning system and method based on FPGA (Field Programmable Gate Array)
02/12/2014CN102680984B Method for assigning spread spectrum codes of satellite navigation system based on satellite pairs
02/12/2014CN102348999B Geopositioning method using assistance data
02/12/2014CN101910858B Gnss接收器以及信号跟踪电路和系统 Gnss receivers and signal tracking circuit and system
02/11/2014US8649977 GPS composite navigation apparatus
02/11/2014US8648766 Dual circularly polarized antenna
02/11/2014US8648747 Method of downloading ephemeris data based on user activity
02/11/2014CA2647555C Enhancement of gnss position determination in poor signal propagation environments
02/08/2014CA2821867A1 Systems and methods for efficient reception and combining of similar signals received on two or more antennas
02/06/2014WO2014022244A1 Devices, methods, and apparatuses for mobile device acquisition assistance
02/06/2014WO2014020949A1 Communication apparatus, communication device, communication system, communication method, position determining method and recording medium
02/06/2014WO2014020869A1 Mobile device, method and recording medium for obtaining communication quality information based on position
02/06/2014WO2014020818A1 Position calculation method and position calculator
02/06/2014WO2013170833A3 Multimode multi-standby assisted global positioning method and device
02/06/2014US20140039724 Mobile platform for conveying an nss device
02/06/2014US20140038638 System and Method for Using Data Phase to Reduce Position Ambiguities
02/06/2014US20140038637 Method and apparatus for improving radio location accuracy with measurements
02/06/2014US20140037297 Led light global positioning and routing communication system
02/06/2014US20140037295 Led light broad band over power line communication system
02/06/2014US20140036107 Information processing apparatus and method, and program storage medium for content data associated with position data
02/06/2014US20140035784 Enhancing search capacity of global navigation satellite system (gnss) receivers
02/06/2014US20140035783 Multi-beam antenna array for protecting GPS receivers from jamming and spoofing signals
02/06/2014US20140035782 Devices, Methods, and Apparatuses for Mobile Device Acquisition Assistance
02/06/2014US20140035778 Method of monitoring the integrity of radio-navigation stations in a satellite based augmentation system
02/06/2014DE102012213754A1 Method for adjusting sensor signal of sensor in vehicle, involves comparing waveform of sensor signal with reference value of sensor signal at position of vehicle to obtain difference, where signal waveform is recorded on trip to position
02/06/2014DE102012015188A1 Actively or passively driven wheel for e.g. muscle power or motor operated locomotion unit in automobile field, has power generation device connected with sensor and interface for supplying sensor and interface with electrical power
02/06/2014DE102012013504B4 Verfahren zum Betreiben eines satellitengestützten Positionsbestimmungssystems für einen Kraftwagen und Positionsbestimmungssystem A method of operating a satellite-based positioning system for a motor vehicle and positioning system
02/06/2014DE102010013355A1 Rückwärtseinparkunterstützung anhead-up-anzeige für gesamte heckscheibe Rückwärtseinparkunterstützung anhead-up display for entire rear window
02/06/2014CA2815751A1 Precision multiple vehicle navigation system
02/05/2014EP2693232A1 Method for monitoring the integrity of radio-navigation stations in a satellite augmentation system
02/05/2014EP2691790A1 Positioning system including a mechanism for detecting fraud by checking the visibility of satellites
02/05/2014EP2691789A1 Positioning system with fraud detection mechanism for a critical application
02/05/2014CN203423751U Beidou positioning video intercom acquisition terminal
02/05/2014CN203422475U Vehicle-mounted navigation main board and vehicle-mounted navigation device
02/05/2014CN203422474U Destroy-proof vehicle-mounted satellite positioning terminal device
02/05/2014CN103562741A Differential correction system enhancement leverages roving receivers enabled for a non-GPS, secondary PN&T signal to characterize local errors
02/05/2014CN103561461A Methods, systems and apparatus for integrated wireless device location determination
02/05/2014CN103561075A UCS vehicle remote tracking and controlling system
02/05/2014CN103560756A Double-frequency amplification circuit
02/05/2014CN103559805A High-precision 3G video vehicle positioning system based on BeiDou and inertial navigation
02/05/2014CN103558622A Relative-distance and tracking coordinate value combination multi-AUV self-locating method
02/05/2014CN103558621A Method and device for locating
02/05/2014CN103558620A Device for locating railway freight car
02/05/2014CN103558619A Method for obtaining exterior orientation elements of aerial photograph
02/05/2014CN103558618A Method for improving locating precision
02/05/2014CN103558617A Positioning method and device
02/05/2014CN103558616A Electromagnetic compatibility control method and equipment for beidou mobile terminal
02/05/2014CN103558615A FLL and subcarrier loop united frequency discrimination tracking loop
02/05/2014CN103558614A Channel and observation domain combination multi-path restraining method in GPS receiver
02/05/2014CN103558613A Real-time precise point positioning method without need of precise clock correction
02/05/2014CN103558612A Frequency-locked loop and subcarrier loop united phase discrimination tracking loop
02/05/2014CN103558611A Dam detection device based on Beidou satellite
02/05/2014CN103558610A Rice grain GPS base body positioning system and method
02/05/2014CN103558609A Correcting method for global satellite navigation system troposphere zenith delay
02/05/2014CN103558608A Satellite information transmission method, processing module and terminal
02/05/2014CN103558607A Ionized layer TEC active broadcasting method and system based on position information
02/05/2014CN103558448A Multi-channel lightning current monitoring device for electric transmission line
02/05/2014CN103556824A Synchronous measurement and control system for slippage and translation of engineering random curve based on RTK (Real Time Kinematic) and method
02/05/2014CN103549740A Antitheft GPS (Global Positioning System) wallet and antitheft positioning method thereof
02/05/2014CN102540200B Global navigation satellite system receiver and position measurement method
02/05/2014CN102036164B Method, device and system for acquiring power battery information
02/04/2014US8645505 Anonymous location service for wireless networks
02/04/2014US8645059 Method of generating graphical data and electronic device
02/04/2014US8644506 Location-based security rules
02/04/2014US8643544 Location obtained by combining last known reliable position with position changes
02/04/2014US8643542 Method for self-calibration of frequency offsets
02/04/2014US8643541 Method and apparatus for enhanced autonomous GPS
02/04/2014US8643540 Wide area positioning system
02/04/2014US8643538 Near field electromagnetic location system and method
02/04/2014US8643510 Vehicle key
02/04/2014CA2604147C Augmentation of commercial wireless location system (wls) with moving and/or airborne sensors for enhanced location accuracy and use of real-time overhead imagery for identification of wireless device locations
02/04/2014CA2532627C A seismic measuring system including gps receivers
02/03/2014CA2822228A1 Method of monitoring the integrity of radio-navigation stations in a satellite based augmentation system
01/2014
01/30/2014WO2014018461A2 Sky polarization sensor for absolute orientation determination
01/30/2014WO2014018260A1 Utc time offset estimation at a gnss receiver
01/30/2014WO2014017693A1 System and method for correcting gps using image recognition information
01/30/2014WO2014017338A1 Satellite positioning signal receiving method and device
01/30/2014WO2013180772A3 Global positioning system (gps) and doppler augmentation (gdaug) and space location inertial navigation geopositioning system (spacelings)
01/30/2014WO2013142932A4 System for the integration of signal-transmission/-reception technologies for highway use
01/30/2014US20140032020 Gnss optimized control system and method
01/30/2014US20140028499 Engines In System Simultaneously Receiving GPS And GLONASS Signals
01/30/2014US20140028498 UTC Time Offset Estimation at a GNSS Receiver
01/30/2014US20140028497 Global navigation satellite antenna systems and methods
01/30/2014DE102008061321B4 Verfahren, Empfänger und System zum Übertragen zusätzlicher Informationen mit Navigationsnachrichten in einem Satellitennavigationssystem Method, receiver and system for transmitting additional information with navigation messages in a satellite navigation system
01/29/2014EP2690466A1 Positioning apparatus, gnss receiver, information terminal device, positioning method and program
01/29/2014EP2690465A1 Amelioration of frequency errors and/or their effects
01/29/2014EP2689617A1 Service enhancements using near field communication
01/29/2014EP2689268A1 Method, apparatus and system for determining a position of an object having a global navigation satellite system receiver by processing undifferenced data like carrier phase measurements and external products like ionosphere data
01/29/2014EP2689267A1 Gnss signal processing with delta phase
01/29/2014EP2689266A2 Gnss signal processing with ionospheric bridging for reconvergence
01/29/2014EP2689265A1 Gnss signal processing with known position for reconvergence
01/29/2014EP2487508B1 Positional information transmitter
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