Patent ReferencesCentimeter accurate global positioning system receiver for on-the-fly real-time kinematic measurement and control Centimeter accurate global positioning system receiver for on-the-fly real-time kinematic measurement and control Centimeter accurate global positioning system receiver for on-the-fly real-time kinematic measurement and control Centimeter accurate global positioning system receiver for on-the-fly real-time kinematic measurement and control Method for using external constraints to improve the speed and reliability of phase ambiguity resolution in real-time kinematic initialization Receiver with seamless correction capacity Method of collection and linking of positional data from satellite localization and other data Method and system for providing wide area augmentation systems (WAAS) like corrections using a server and processor on the internet Global augmentation to global positioning system Method of determining the position of a mobile unit InventorsAssigneeApplicationNo. 10343916 filed on 04/10/2002US Classes:701/213, Using Global Positioning System (GPS)701/214, Means to improve accuracy of position or location701/215, Having multiple GPS antennas or receivers (e.g., differential GPS)342/357.02With accuracy enhancingExaminersPrimary: Camby, Richard M.Attorney, Agent or FirmForeign Patent References
International ClassG01C021/26AbstractA GPS positioning system that has: at least one mobile station to measure a positional coordinate by receiving radio wave from a satellite; a plurality of fixed stations that have predetermined positional coordinates and receive radio wave from the satellite; and arithmetic processing means, which is connected with at least one mobile station and a plurality of fixed stations via communication, and that transmits correction data suitable for the mobile station to the mobile station based on positioning data transmitted from the mobile station.Other References
Field of SearchUsing Global Positioning System (GPS)Means to improve accuracy of position or location Having multiple GPS antennas or receivers (e.g., differential GPS) With position indicating Using differential correction Using Global Positioning Satellite (GPS or Glonass) GPS receiver signal processing With storage device (i.e., map or database) With satellite signal correction With accuracy enhancing | |