Very low power high accuracy time and frequency circuits in GPS
Vessel attitude determination system and method
Virtual real-time clock based on time information from...
Virtual real-time clock based on time information from...
W-code enhanced cross correlation satellite positioning system r
Waterproof combined global positioning system receiver and...
Waterproof combined global positioning system receiver and...
Weak signal and anti-jamming Global Positioning System...
Wearable satellite tracker
Wide augmentation system retrofit receiver
Wideband transmission-mode FET linearizer
Wind turbine with data receiver
Wireless assisted altitude measurement
Wireless assisted GPS using a reference location
Wireless communication device and associated method...
Wireless communication device and method for reducing...
Wireless communications terminal, computer program...
Wireless coordination and management system
Wireless CPU GPS application
Wireless information system for acquiring location related infor