Distributed iterative multimodal sensor fusion method for...
Distributed orbit modeling and propagation method for a...
Distributed orbit modeling and propagation method for a...
Dive computer with global positioning system receiver
Domed divergent lens for microwaves and an antenna...
Doppler determination of satellite attitude
Downlink load sharing by nulling, beam steering and beam...
Driver information system
Driver information system
Dual antenna diversity method to detect GPS signal tampering
Dual channel advertising referencing vehicle location
Dual Frequency global positioning system
Dual frequency reception of spread spectrum signals
Dual GPS timer apparatus and method
Dual LO receiver
Dual positioning location system
Dual redundant GPS anti-jam air vehicle navigation system...
Dual satellite navigation system
Dual satellite navigation system and method
Dynamic information monitoring system employing acceleration...