Patents for G01S 19 - Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems (34,425)
12/1992
12/04/1992WO1992021990A1 Electronic direction finder
12/02/1992EP0515675A1 Synchronous spread-spectrum communications system and method
11/1992
11/25/1992EP0514539A1 Spread spectrum cdma communications system
11/19/1992EP0513349A1 Method and device for radio-navigational determinations using artificial earth-satellites
11/11/1992EP0512789A2 Vehicle tracking system employing global positioning system (GPS) satellites
11/05/1992DE4114058A1 Multichannel receiver for spread-spectrum signal - provides correlation of scanning values with code simulated in code control circuit
11/03/1992US5160935 Positioning method utilizing artificial satellites in geosynchronous altitude orbits
10/1992
10/21/1992EP0509777A2 Remote monitoring and controlling system for moving bodies
10/21/1992EP0509776A2 Remote monitoring and controlling system for moving bodies
10/21/1992EP0509775A2 Remote monitoring and controlling system for moving bodies
10/14/1992EP0508621A1 Global positioning system receiver digital processing technique
10/14/1992EP0508405A1 System for measuring position by using global positioning system and receiver for global positioning system
10/13/1992US5155490 Geodetic surveying system using multiple GPS base stations
10/06/1992US5153599 Clock test apparatus for electronic device
09/1992
09/23/1992EP0504281A1 Dual satellite navigation method and system
09/15/1992US5148452 Global positioning system digital receiver
09/15/1992US5148179 Differential position determination using satellites
09/08/1992US5146231 Electronic direction finder
09/02/1992EP0501829A1 System and method for a digital navigation satellite receiver
09/02/1992EP0501828A1 Method and system for a multi channel and search global position signal processor
09/02/1992EP0501706A2 Adaptive cellular paging system and object location system
09/01/1992US5144318 Apparatus and method for navigating vehicle using GPS
09/01/1992US5144317 Method of determining mining progress in open cast mining by means of satellite geodesy
08/1992
08/26/1992EP0423162B1 Surveying system with an electro-optical total station and a mobile receiver station of a satellite positioning system
08/20/1992DE4201142A1 Vehicle speed controller for vehicle with navigation system
08/12/1992EP0498655A2 Integrated enroute and approach guidance system for aircraft
08/12/1992EP0497946A1 High precision positioning process.
07/1992
07/28/1992US5134416 Scanning antenna having multipath resistance
07/28/1992US5134407 Global positioning system receiver digital processing technique
07/21/1992US5132695 Radio navigation system
07/21/1992US5132692 Method and means for switchover from primary equipment to standby equipment in a microwave landing system
07/14/1992US5129605 Rail vehicle positioning system
07/08/1992EP0493784A2 Global positioning system digital receiver
07/02/1992DE4142403A1 Vehicle navigation system using global positioning system - switches signals received from antennas positioned at front and rear of vehicle to compensate for signal fading
07/01/1992CA2053408A1 Global positioning system digital receiver
06/1992
06/25/1992WO1992010892A1 Synchronous spread-spectrum communications system and method
06/25/1992WO1992010891A1 Spread spectrum cdma communications system
06/03/1992EP0488739A1 Multi-channel digital receiver for global positioning system
06/02/1992US5119504 Position aided subscriber unit for a satellite cellular system
06/02/1992US5119341 Method for extending GPS to underwater applications
06/02/1992US5119102 Vehicle location system
06/02/1992US5119101 Method of and apparatus for obtaining vehicle heading information
06/02/1992CA1302569C Method and apparatus for precisely measuring relative velocity in an iterferometric radiometer
05/1992
05/30/1992WO1992009943A1 Solid state current controlled interruption system
05/26/1992US5117232 Global system positioning receiver
05/14/1992WO1992008105A1 Method and device for position measurement
05/13/1992EP0198029B1 Enhanced global positioning system delta-range processing
05/05/1992US5111209 Satellite-based position determining system
05/05/1992US5111208 Calibration of plural - channel system
04/1992
04/22/1992EP0481307A2 Surveying method utilizing global positioning system and surveying equipment used to perform this method
04/21/1992US5107261 Passive ranging system for radiosondes
04/14/1992US5105198 Method of determining a position using satellites
04/14/1992US5105196 Loran-C alignment method
04/14/1992CA1298903C Vehicle location system
04/10/1992WO1992006442A1 Airport control/management system
04/10/1992CA2070840A1 Airport control/management system
04/02/1992DE4125369A1 Navigation system for motor vehicle - uses global positioning system and independent navigation data with correction of azimuth sensor signals
03/1992
03/31/1992US5101416 Multi-channel digital receiver for global positioning system
03/31/1992US5101356 Moving vehicle attitude measuring system
03/31/1992CA1298387C Method and apparatus for determining the position of a vehicle
03/24/1992US5099245 Vehicle location system accuracy enhancement for airborne vehicles
03/24/1992CA1297972C Landing assistance system using navigation satellites
03/05/1992WO1992003747A1 High precision positioning process
03/05/1992WO1991009275A3 Integrated vehicle positioning and navigation system, apparatus and method
03/03/1992US5093839 Frequency diversity receiving system based on cancellation of C/A code in GPS
03/03/1992CA1296794C Advanced instrument landing system
02/1992
02/11/1992US5087919 On-board navigation apparatus
01/1992
01/22/1992EP0467651A1 Satellite-based cellular communication system with position aided subscriber unit.
01/22/1992EP0264440B1 Method and apparatus for precision dynamic differential positioning
01/14/1992US5081462 Method of deriving phase of pseudo-random code signal in global positioning system receiver
12/1991
12/31/1991US5077557 Surveying instrument with receiver for satellite position-measuring system and method of operation
12/27/1991EP0462648A2 Method of and apparatus for obtaining vehicle heading information
12/27/1991EP0462273A1 Scanning antenna having multipath resistance
12/11/1991EP0460862A2 Global positioning system receiver
12/10/1991US5072227 Method and apparatus for precision attitude determination
12/05/1991CA2042275A1 Transmitter location searching system
11/1991
11/26/1991US5068872 Apparatus and method for short cycling sequences of a p-code generator
10/1991
10/22/1991US5059969 Gps satellite signal tracking method for gps receivers
10/22/1991CA1291252C Method and system for determining position on a moving platform, such as a ship, using signals from gps satellites
10/17/1991DE4011316A1 Satellite geodesy system for excavator shovel wheel position
10/16/1991EP0451607A2 Satellite signal acquisition system for GPS receiver
10/16/1991EP0451520A2 Method of determining the progress and the amount produced in open-pit mine using satellite geodesy
10/15/1991US5058200 Transmitter location searching system
10/09/1991EP0450325A2 Navigation apparatus for vehicles
10/01/1991US5052799 Object orienting systems and systems and processes relating thereto
09/1991
09/25/1991EP0447978A2 GPS receiver
09/11/1991EP0445522A2 Satellite transmission capturing method for GPS receiver
09/10/1991US5047946 Aircraft navigational system and method for guiding an aircraft along intersecting airways
09/04/1991EP0444738A2 Vehicle location system
08/1991
08/27/1991US5043736 Cellular position locating system
08/21/1991EP0442341A2 GPS receiver
08/20/1991US5041833 Precise satellite ranging and timing system using pseudo-noise bandwidth synthesis
08/13/1991US5040240 Receiver architecture for use with a global positioning system
08/13/1991US5039029 Missile orientation monitor
08/08/1991WO1991011732A1 Method and device for radio-navigational determinations using artificial earth-satellites
08/07/1991EP0440105A2 Navigation system for vehicle
07/1991
07/30/1991US5036330 Ranging system using correlation between two spread spectrum wave signals
07/30/1991US5036329 GPS satellite signal tracking method for GPS receivers
07/26/1991WO1991011730A1 Precision landing system
07/25/1991WO1991010917A1 Scanning antenna having multipath resistance