Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Method for combined use of local positioning system and a global positioning system










Image Number 5 for United States Patent #7071870.

The present invention includes a method for a combined use of a local RTK system and a regional, wide-area, or global differential carrier-phase positioning system (WADGPS) in which disadvantages associated with the RTK and the WADGPS navigation techniques when used separately are avoided. The method includes determining a floating ambiguity value and a first position of an object using WADGPS in a first mode of operation, and determining a second position of the object using the local RTK system in a second mode of operation.








 
 
  Recently Added Patents
Power transmission control device for vehicle
Matching a usage history to a new cloud
Trading related to fund compositions
Data processing apparatus, activation control method, and computer-readable storage medium
Image forming unit having agitating portion and image forming apparatus
Image forming apparatus
Segmenting video based on timestamps in comments
  Randomly Featured Patents
Paddle lock with guard-protected handle disconnect member
Power converter with degraded component alarm
Thiolalkyl benzoic acid derivatives
N[(2-Naphthalenyl)thioxomethyl]glycine derivatives
Fuel injection nozzle
Fuel cell
Detachable antenna for radio communications device
Benzothiophenes with novel basic side chains
Method and apparatus for managing an exhaust gas feedstream for a spark-ignition direct-injection engine
Bone anchor inserter with retractable shield