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)
05/2003
05/30/2003WO2003045096A1 Method and apparatus for determining a location of a mobile radio
05/30/2003WO2003044986A1 A system and method for computing the location of a mobile terminal in a wireless communications network
05/30/2003WO2003044630A2 Vehicle security and maintenance
05/30/2003WO2003044627A2 System for preventing unauthorized trailer uncoupling
05/30/2003WO2003044561A1 Systems and methods for correlation in an air traffic control system of interrogation-based intruder positional data and gps-based intruder positional data
05/30/2003WO2003044556A2 Multiple antenna multi-frequency measurement system
05/30/2003WO2002056052A3 Method and apparatus for estimating velocity of a terminal in a wireless communication system
05/30/2003WO2002041545A9 Wireless clock synchronization
05/30/2003CA2467688A1 Vehicle security and maintenance
05/30/2003CA2466588A1 A system and method for computing the location of a mobile terminal in a wireless communications network
05/29/2003US20030100323 Electronic apparatus with a built-in clock function and method of controlling the apparatus
05/29/2003US20030100313 Radio communication terminal and position specifying system
05/28/2003EP1315308A1 Method and device of tracking BOC (Binary Offset Carrier) modulated radionavigation signals
05/28/2003EP1314046A2 Method and apparatus for using satellite status information in satellite positioning systems
05/28/2003CN1420989A Light enclosure for tractor/trailer incorporating antenna and/or radio components
05/27/2003US6571174 Apparatus for efficient dispatch and selection of information in law enforcement applications
05/27/2003US6571170 Information provision system, current-position-measurement system, and method therefor
05/27/2003US6570535 Single-receiver multiple-antenna RF autotrack control
05/27/2003US6570534 Low cost system and method for making dual band GPS measurements
05/27/2003US6570533 Method for determining the phase of information, and an electronic device
05/27/2003US6570532 Support request processing system using GPS data for locating a person requesting a support
05/27/2003US6570530 Method and apparatus providing improved position estimate based on an initial coarse position estimate
05/27/2003US6570529 Autonomous calibration of a wireless-global positioning system
05/27/2003US6570504 System for tracking possessions
05/27/2003US6570497 Apparatus and method for rail track inspection
05/27/2003CA2150757C Positioning systems utilizing mobile telephone system for correction signals
05/23/2003CA2412136A1 Process and device for the calculation of the discriminating function of module signals with one or more sub-carriers
05/22/2003WO2003042032A1 System for locating a person having fallen overboard
05/22/2003WO2003026162A3 Telephony control in the flight deck
05/22/2003US20030097654 System and method of geographic authorization for television and radio programming distributed by multiple delivery mechanisms
05/22/2003US20030097235 Method of surveying a track
05/22/2003US20030097218 System for preventing unauthorized trailer uncoupling
05/22/2003US20030097216 Systems and methods for correlation in an air traffic control system of interrogation-based target positional data and GPS-based intruder positional data
05/22/2003US20030097213 Agricultural vehicle dispenser regulator and method
05/22/2003US20030096620 Method and apparatus for determining a location of a mobile radio
05/22/2003US20030095069 Multiple pass location processing
05/21/2003EP1312234A2 Systems and methods for determining signal coverage
05/21/2003EP1312227A1 Block communication transceivers with gps capability
05/21/2003EP1312062A1 Method for operating a navigation device and system for carrying out said method
05/21/2003EP1311874A2 System and method for locating and positioning an ultrasonic signal generator for testing purposes
05/21/2003EP1311871A1 Method and apparatus for determination of position
05/21/2003EP1311870A1 Apparatus for reducing auto-correlation or cross-correlation in weak cdma signals
05/21/2003EP1157318B1 Ground proximity warning system, method and computer program product for controllably altering the base width of an alert envelope
05/21/2003EP1073957B1 Application program interfaces in an operating system
05/21/2003CN1109467C Method for estimating mobile telephone position
05/21/2003CN1109418C System for providing location-specific data to user
05/21/2003CN1109413C Method for doppler-replica harmonic avoidance in a GPS receiver
05/21/2003CN1109251C Satellite radiodetermination
05/21/2003CN1109234C Method and system of calibrating reference for leading two-way range-finding navigation as GPS
05/21/2003CA2412045A1 Agricultural vehicle dispenser regulator and method
05/20/2003US6567741 Method and system for reducing shape points for a navigation system
05/20/2003US6567712 Method for determining the co-ordinates of a satellite
05/20/2003US6567669 Location estimation of one or more transmitters based on signals transmitted therefrom
05/20/2003US6567044 Miniature, unmanned remotely guided vehicles for locating an object with a beacon
05/20/2003US6567041 Network system and method for a remote reference receiver system
05/20/2003US6567037 Tracking data fusion method in combined radar/ADS surveillance environment
05/20/2003US6567035 Systems and methods for networking radar detectors
05/20/2003CA2364737A1 Multifunctional mobile appliance
05/15/2003WO2003041388A2 Position location and navigation using television signals
05/15/2003WO2003040752A1 Pseudolite-based precise positioning system with synchronised pseudolites
05/15/2003WO2003040748A1 Method for the ground-based monitoring of ewf-type anomalies in a positioning satellite signal
05/15/2003WO2003040747A2 Method and apparatus for receiving a global positioning system signal using a cellular acquisition signal
05/15/2003WO2003040746A2 Reliability metric for a signal parameter estimate
05/15/2003WO2002035251A9 System and method for fast acquisition reporting using communication satellite range measurement
05/15/2003US20030093218 System and method for an advance notification system for monitoring and reporting proximity of a vehicle
05/15/2003US20030093194 Attitude determination system and method with outer-loop gyro scale-factor non-linearity calibration
05/15/2003US20030092449 Vehicle communication system
05/15/2003US20030092448 System for determining position of an emitter
05/15/2003US20030090420 Wrong runway alert system and method
05/15/2003US20030090415 GPS positioning system
05/15/2003US20030090414 Method, system and devices for positioning a receiver
05/15/2003US20030090413 Method, system and devices for positioning a receiver
05/15/2003CA2465764A1 Method for the ground-based monitoring of ewf-type anomalies in a positioning satellite signal
05/15/2003CA2465516A1 Reliability metric for a signal parameter estimate
05/14/2003EP1309880A2 System, method, and software for non-iterative position estimation using range measurements
05/14/2003EP1309878A2 Track model constraint for gps position
05/14/2003EP1309837A2 Glideslope monitor for aircraft
05/14/2003EP1287375A4 Determining time in a gps receiver
05/14/2003EP1019862A4 Method and apparatus for generating navigation data
05/14/2003CN1418036A 移动终端 Mobile terminal
05/13/2003US6564147 GPS traveling control systems and the method of the same
05/13/2003US6564143 Method and apparatus for personalizing static and temporal location based services
05/13/2003US6563765 Clock system
05/13/2003US6563461 System, method, and software for non-iterative position estimation using range measurements
05/13/2003US6563460 Collision recovery in a wireless location system
05/13/2003US6563459 Portable terminal apparatus and the positional information communication method using it
05/13/2003US6563458 GPS reception system
05/13/2003US6563457 Method and system for determining a position of an object using two-way ranging in a polystatic satellite configuration
05/08/2003WO2003039021A1 Parameter estimator configured to distinguish between peaks and sidelobes of correlation function
05/08/2003WO2003039020A1 Parameter estimator for a cdma receiver with a search window of variable size and/or placement
05/08/2003WO2003039015A1 Facility and method for wireless transmission of data
05/08/2003WO2003038469A1 A method and device for chronologically synchronizing a location network
05/08/2003WO2003038467A2 Parameter estimator with dynamically variable integration time
05/08/2003WO2003038466A2 Base station time calibration using position measurement data sent by mobile stations during regular position location sessions
05/08/2003WO2003038464A2 Calibrated real time clock for acquisition of gps signals during low power operation
05/08/2003WO2003038463A2 Method and apparatus for spread spectrum signal acquisition
05/08/2003WO2003038376A1 Navigation system
05/08/2003WO2003019313A8 Hybrid instrument landing systems for aircraft
05/08/2003WO2002073359A3 A system and method for performing object association at a tradeshow using a location tracking system
05/08/2003WO2002061450A3 Method and apparatus for determining location using a coarse position estimate
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