Spatial power combiner using subharmonic beam position control
Speed trap information system
Spent hunting arrow locating means
Spinning focal plane array camera particularly suited for real t
Split C/A code receiver
Split-phase technique for eliminating pattern nulls from a discr
Spoofer detection power management for GPS receivers
Spoofing detection system for a satellite positioning system
Spot beam antenna boresight calibration using GPS receivers
Spread spectrum position determination, ranging and communicatio
Spreading codes for a satellite navigation system
SS-TDMA technique telecommunication satellite systems
Stabilisation of phased array antennas
Staccato pulse edge correlation
Staking out method and device using a satellite positioning syst
State entry beacon system
Station based processing method for a wireless location system
Stationary satellite signal receiving device
Steerable antenna and receiver interface for terrestrial...
Steerable antenna and receiver interface for terrestrial...