System for transmitting positioning signal
System for using differential GPS receivers with autopilot syste
System for using differential GPS receivers with autopilot...
System for using sunshine and shadows to locate unobstructed sat
System framework for mobile device location
System using leo satellites for centimeter-level navigation
System, method and apparatus for reducing the effects of low...
System, method, and software for non-iterative position...
System, method, apparatus and means for constructing...
System, method, apparatus and means for providing GPS aiding...
Systems and methods for a high-precision time of arrival...
Systems and methods for a navigational device with improved...
Systems and methods for antenna selection in an ad-hoc...
Systems and methods for correcting thermal distortion...
Systems and methods for detecting GPS measurement errors
Systems and methods for determining a rotational position of...
Systems and methods for determining direction-of-arrival
Systems and methods for determining element phase center...
Systems and methods for determining position using a WLAN-PS...
Systems and methods for dynamically compensating signal...