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 5 - Position-fixing by co-ordinating two or more direction or position-line determinations; Position-fixing by co-ordinating two or more distance determinations
Patents for G01S 5 - Position-fixing by co-ordinating two or more direction or position-line determinations; Position-fixing by co-ordinating two or more distance determinations (29,969)
06/1995
06/06/1995US5422814 Global position system receiver with map coordinate system outputs
06/06/1995US5422813 No-outage GPS/commercial RF positioning system
06/06/1995US5422715 Hybrid orthogonal localization and orientation system
06/01/1995WO1995015064A2 Low-power frequency-hopped spread spectrum acknowledgement paging system
06/01/1995WO1995014936A1 Direction finding and mobile location system for trunked mobile radio systems
06/01/1995WO1995014935A1 Multi-path resistant frequency-hopped spread spectrum mobile location system
06/01/1995DE4442107A1 Vorrichtung zur Neigungsdetektion Apparatus for detecting inclination
05/1995
05/30/1995US5420896 Synchronous spread-spectrum communications system and method
05/30/1995US5420883 Train location and control using spread spectrum radio communications
05/30/1995US5420594 Multi-mode position location method
05/30/1995US5420592 Separated GPS sensor and processing system for remote GPS sensing and centralized ground station processing for remote mobile position and velocity determinations
05/30/1995US5419631 Three-axis motion tracking interferometer for measurement and correction of positional errors between an article under test and a measurement probe
05/26/1995WO1995014246A1 Methods for determining the position of seismic equipment, and applications of the methods
05/26/1995WO1995014242A1 Acoustic tracking system
05/26/1995WO1995014241A1 Tracking system
05/26/1995WO1995013943A1 System and method for remotely tripping a switch
05/23/1995US5418538 Rapid satellite signal acquisition in a satellite positioning system
05/23/1995US5418537 Location of missing vehicles
05/20/1995CA2130507A1 System and method for remotely tripping a switch
05/18/1995WO1995013594A1 Device for recording information on a vehicle's itinerary
05/17/1995EP0653643A2 Method and system for monitoring vehicles
05/17/1995EP0653074A1 Navigation system for adaptive weighting of gps and dead-reckoning information
05/17/1995CA2117989A1 Method and system for monitoring vehicles
05/16/1995US5416712 Position and velocity estimation system for adaptive weighting of GPS and dead-reckoning information
05/16/1995US5416706 Apparatus for identifying containers from which refuse is collected and compiling a historical record of the containers
05/09/1995US5414432 Position locating transceiver
05/03/1995EP0650429A1 Train location and control using spread spectrum radio communications
05/02/1995US5412619 Three-dimensional displacement of a body with computer interface
05/02/1995US5412389 Multibeam position ambiguity resolution
05/02/1995US5412388 Position ambiguity resolution
04/1995
04/27/1995DE4339251C1 Method and device for determining an optimum dropping point of passive airborne objects
04/27/1995DE4336144A1 Method for detecting the surface shape of bodies, and a device in the form of a measuring roller for carrying out the method
04/26/1995EP0650125A1 Handy computer with built-in digital camera and spot state recording method using the same
04/26/1995EP0650072A2 A multi-mode position location method
04/26/1995EP0650071A1 Natural environment observation system
04/25/1995US5410519 Acoustic tracking system
04/25/1995US5410427 Method for the detection, recognition and use of signals mixed with other encoding or parasitic signals, and apparatus for performing the method
04/20/1995WO1995010337A1 Method for detecting offside situations in football and system for implementation thereof
04/20/1995DE4326371A1 Multi-dimensional position data entry system for computers
04/19/1995EP0649034A2 SAR/GPS inertial method of range measurement
04/19/1995EP0649033A2 Improved TDOA/FDOA technique for locating a transmitter
04/19/1995EP0481077B1 Device for measuring position of underground excavator
04/18/1995US5408683 Method of anticipating a communication unit's location in a networked radio communications system
04/18/1995US5408238 Location of overboard person or object or of water-chemical interface
04/13/1995WO1995010052A1 Passive emitter location system
04/13/1995WO1995010051A1 Equipment for calibration of navigation aids
04/11/1995US5406491 Navigational system for trip routing
04/11/1995US5406489 Instrument for measuring an aircraft's roll, pitch, and heading by matching position changes along two sets of axes
04/11/1995US5406291 Passive emitter location system
04/06/1995WO1995009490A1 Using two classes of channels with different capacity
04/06/1995WO1995009348A1 Position-finding and navigation equipment with satellite back-up
04/06/1995CA2148940A1 Using two classes of channels with different capacity
04/05/1995EP0344153B1 Remote control systems
04/05/1995CN1028128C Method for determining deviations of actual position of track section
04/04/1995US5404135 Sea navigation control process
03/1995
03/30/1995WO1995008779A1 System and method for generating precise code based and carrier phase position determinations
03/30/1995WO1995008778A1 Navigation system using re-transmitted gps
03/30/1995CA2172546A1 Navigation system using re-transmitted gps
03/30/1995CA2172368A1 System and method for generating precise code based and carrier phase position determinations
03/28/1995US5402348 Method and apparatus for determining the position of an object within lanes determined utilizing two independent techniques
03/22/1995EP0643860A1 Vehicle tracking system
03/21/1995US5400254 Trace display apparatus for a navigation system
03/16/1995DE4312310A1 Object-recognition device
03/15/1995EP0643503A2 Synchronous time division multiple access interrogate-respond data communication network
03/14/1995US5398034 Vector delay lock loop processing of radiolocation transmitter signals
03/09/1995WO1995006883A1 Satps mapping with angle orientation calibrator
03/08/1995EP0642033A2 Underwater pulse tracking system
03/08/1995EP0642032A2 Sound source determining system
03/08/1995EP0641449A1 Transponder system
03/08/1995EP0641447A1 Radio frequency ranging apparatus
03/08/1995EP0423332B1 Travelling control apparatus for vehicules
03/07/1995US5396540 Remote vehicle communications system and method
02/1995
02/28/1995US5394158 Location determination and handover in mobile radio systems
02/28/1995US5393970 Optical location tracking devices
02/28/1995US5393064 Apparatus and method for determining projectile impact locations
02/23/1995WO1995000895A3 Apparatus for the automatic registration of measuring data dependent on geographic position
02/23/1995DE4327937A1 Device for determining the geometrical position (orientation) of object points
02/23/1995DE4327614A1 Hyperbolic positioning system
02/22/1995EP0639930A2 Method of and apparatus for determining position of mobile object and mobile radio communication system using the same
02/22/1995EP0639279A1 Navigation receiver with coupled signal-tracking channels.
02/22/1995CN1099139A Location system
02/21/1995US5392225 Method and apparatus for correlating target data
02/21/1995US5392052 Position reporting emergency location system
02/20/1995CA2119699A1 Method of and apparatus for determining position of mobile object and mobile radio communication system using the same
02/16/1995WO1995004941A1 Method and apparatus for tracking the position and velocity of airborne instrumentation
02/15/1995EP0638878A1 Location system
02/15/1995EP0638192A1 Tracking system
02/15/1995CN1098789A Automatic microwave tracking and position system
02/15/1995CN1098788A Multifunction real-time position radio follow system
02/14/1995US5390339 In communication system
02/14/1995US5390125 Vehicle position determination system and method
02/14/1995US5390124 Method and apparatus for improving the accuracy of position estimates in a satellite based navigation system
02/14/1995US5389936 Determining fix confidence scores in direction finding systems
02/14/1995US5389935 Automatic system for locating and identifying vehicles in distress
02/14/1995US5389934 Portable locating system
02/14/1995CA2024527C Acoustic digitizing system
02/09/1995WO1995004325A1 Map-matching with competing sensory positions
02/08/1995EP0637819A2 Compact deployable acoustic sensor and method for sensing targets
02/07/1995CA2103504A1 Location system
01/1995
01/31/1995US5386370 Method and parallel processor computing apparatus for determining the three-dimensional coordinates of objects using data from two-dimensional sensors
1 ... 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 ... 300