Patents for G01S 19 - Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems (34,425)
03/2013
03/13/2013CN101893715B Method for solving far-near problem in GNSS pseudo-satellite positioning
03/13/2013CN101793967B Method for realizing two-dimensional location technology of inaccessible point by using GPS RTK
03/13/2013CN101770034B Feedforward/feedback combined type carrier wave tracking method of cluster link
03/12/2013US8397269 Fast digital channel changing
03/12/2013US8396691 Position detector, position detecting method, data determination apparatus, data determination method, computer program, and storage medium
03/12/2013US8395969 Virtual real-time clock based on time information from multiple communication systems
03/12/2013US8395545 Method and system for utilizing reduced functionality processing channels in a GNSS receiver
03/12/2013US8395544 Method and system for inter-delay product test for signal degradation detection in a GNSS receiver
03/12/2013US8395543 Method and apparatus for mitigating multipath effects at a satellite signal receiver using a sequential estimation filter
03/12/2013US8395542 Systems and methods for computing vertical position
03/12/2013CA2613583C Spreading codes for a satellite navigation system
03/12/2013CA2557823C Method and apparatus for determining time in a satellite positioning system
03/12/2013CA2485005C Radio tracking of vehicle movements
03/07/2013WO2013033464A2 Generic broadcast of location assistance data
03/07/2013WO2013032285A2 Multipath mitigation in positioning systems
03/07/2013WO2013029802A1 Wireless local messaging system and method of determining a position of a navigation receiver within a wireless local messaging system
03/07/2013WO2013029414A1 Determining location of mobile device
03/07/2013WO2012085876A3 Methods, devices, and uses for calculating a position using a global navigation satellite system
03/07/2013US20130059559 Locator System
03/07/2013US20130057430 Apparatus and method for correcting position information of portable terminal in multi-path zone
03/07/2013US20130057429 Positioning apparatus and signal processing method thereof
03/07/2013DE102011053242A1 Arrangement for finding of small, portable, easily losable object e.g. vehicle key of motor car, has transceiver unit transmitting determined position of object in form of readable message with reception of search signal
03/06/2013EP2566198A2 Method and system for obtaining services
03/06/2013EP2565678A2 Satellite signal receiving device, satellite signal receiving method, and electronic device
03/06/2013EP2565677A2 System and/or method for reducing initial position uncertainty in SPS operation
03/06/2013EP2565676A1 Apparatus and method for correcting position information of portable terminal in multi-path zone
03/06/2013EP2565675A1 A method of reducing the impact of space vehicle frequency jumps on a global navigation device
03/06/2013EP2565674A1 Wireless local messaging system and method of determining a position of a navigation receiver within a wireless local messaging system
03/06/2013EP2565666A1 Location based configuration of a wireless access point (WAP) and an access device in a hybrid wired/wireless network
03/06/2013EP2565665A1 Method and device for rapid location of mobile objects (e.g. vehicles) relative to a target
03/06/2013EP2564238A1 System and method for determining the heading angle of a vehicle
03/06/2013EP2564237A1 Pseudolite positioning system
03/06/2013CN202770998U Personnel location system of area with no common signal
03/06/2013CN202770997U Maritime life-saving positioning system
03/06/2013CN202770996U Device and system for global positioning based on GPS
03/06/2013CN102955163A Method and system for improving positional accuracy of Beidou navigation system
03/06/2013CN102955162A 卫星定位方法 Satellite positioning method
03/06/2013CN102955161A Power-saving wireless positioning method of mobile terminal
03/06/2013CN102954783A Global positioning system data acquisition-based method for computing slip angle of automobile body
03/06/2013CN102495415B Self-adaptation detection method of global position system (GPS) retardation time
03/06/2013CN101802635B Supplemental powered information receiver
03/06/2013CN101743453B Post-mission high accuracy position and orientation system
03/06/2013CN101473576B Method, system and apparatus for decreasing homing signal spreading waveform spectral cross terms
03/06/2013CN101198839B 大地测量目标物体和测量系统 Geodetic target object and measuring systems
03/05/2013US8392118 System and method for locating a vehicle
03/05/2013US8391780 System and method of satellite communication that reduces the doppler frequency shift of the satellite signals
03/05/2013US8391341 Process for sub-microsecond time transfer using weak GPS/GNSS signals
03/05/2013US8391340 Low cost, high performance GPS/GNSS receiver architecture
03/05/2013US8391265 Method and apparatus for geographic-based communications service
03/05/2013US8391102 Automatic systems and methods for positioning marine seismic equipment
03/05/2013US8390513 GNSS receiver and signal tracking circuit and system
03/05/2013US8390512 On demand positioning
03/05/2013US8390511 GPS reception apparatus and positional calculation method for the same
03/05/2013US8390510 Methods and apparatuses for affecting application of a filtering model using carrier phase
03/05/2013CA2661910C Active wireless tag and auxiliary device for use with monitoring center for tracking individuals or objects
03/05/2013CA2631029C Methods and systems for providing enhanced position location in wireless communications
02/2013
02/28/2013WO2013028443A1 Single receiver gps pointing vector sensing
02/28/2013WO2013027882A1 Method and device for security of correction information of a dgnss reference station using encrypted intentional error information
02/28/2013WO2013027881A1 Method and device for security of correction information of a dgnss reference station
02/28/2013WO2013027404A1 Travel path storage apparatus
02/28/2013WO2011113540A3 A flexible gnss receiver rf frontend
02/28/2013US20130051188 Electronic Timepiece
02/28/2013US20130050020 Method to handle single failure gps faults in high integrity relative positioning systems
02/28/2013US20130050019 Tracking apparatus for baggage
02/28/2013US20130050018 Gps receiver and calculation method of navigation solution thereof
02/28/2013DE102009056842B4 Verringerung eines Nebensprechens bei globalen Satellitennavigationssystemen Reduction of crosstalk in global navigation satellite systems
02/27/2013EP2562561A1 Method and apparatus for receiving positioning signals based on pseudorange corrections
02/27/2013EP2562560A1 Method and system for detecting fraudulent positioning information from a mobile device
02/27/2013EP2562559A1 Method to handle single failure GPS fault in high integrity relative positioning systems
02/27/2013EP2561377A1 Hybrid tracking device
02/27/2013CN202759597U 3G-technology-based mobile terminal for accurate positioning
02/27/2013CN202759018U GPS anti-interference antenna based on adaptive space-time filtering
02/27/2013CN202758239U Self-service navigation unit of mobile devices
02/27/2013CN202758074U Speed monitoring device used for vehicle satellite reception terminal
02/27/2013CN202758073U Mutual positioning system for multiple-vehicle travel
02/27/2013CN202758072U Sub-meter dynamic difference post-treatment positioning device
02/27/2013CN202758071U Unmanned plane pesticide spraying quality monitoring system
02/27/2013CN202757624U Intelligent navigation system
02/27/2013CN202757622U Data calculation system
02/27/2013CN202750911U Assisted global positioning system (AGPS) positioning backpack and positioning system provided with the same
02/27/2013CN102944889A Positioning system and positioning method for sensor auxiliary positioning terminal
02/27/2013CN102944888A Low calculating quantity global position system (GPS) positioning method based on second-order extended Kalman
02/27/2013CN102944887A Vehicle three-dimension navigation method based on fuel consumption and tail gas exhaust
02/27/2013CN102944886A Method for filtering speed drift of GPS (Global Positioning System)
02/27/2013CN102944885A Method and device for simulating multi-channel consistency by satellite navigation signal
02/27/2013CN102944884A Method for detecting and eliminating narrow-band interference by GNSS receiver
02/27/2013CN102944883A Seaborne rescue localizer based on Beidou RDSS (Radio Determination Satellite Service) navigation system and system
02/27/2013CN102944882A Satellite positioning terminal system for drop and pull transport
02/27/2013CN102944235A Marine electronic chart navigator
02/27/2013CN102944224A Automatic environmental perception system for remotely piloted vehicle and work method for automatic environmental perception system
02/27/2013CN102176027B High-dynamic-interference auto-tracking steady suppression method
02/27/2013CN101943749B Method for positioning network RTK based on star-shaped virtual reference station
02/27/2013CN101866010B Star choosing method for satellite navigation system
02/27/2013CN101390136B Mobile object monitoring system and mobile object monitoring method
02/27/2013CN101079516B 天线装置 The antenna device
02/26/2013US8386589 System that provides embedded software to an embedded system
02/26/2013US8386163 GPS navigation code system
02/26/2013US8384593 Synchronized measurement sampling in a navigation device
02/26/2013US8384592 FFT based acquisition techniques for satellite based navigation systems
02/26/2013US8384591 Locating satellites
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