Two-antenna positioning system for surface-mine equipment
Two-beam scanning antenna requiring no rotary joints
Two-channel fast-sequencing high-dynamics GPS navigation receive
Two-channel fast-sequencing high-dynamics GPS navigation...
Two-dimensional acquisition system using circular array
Two-frequency transmitting apparatus with tone-modulation phasin
Two-sectional controlling method and device for satellite...
Two-stage location system
Two-way distress alert and emergency location apparatus and...
ULB location system for rescuing avalanche victims
Ultra wideband precision geolocation system
Ultra-tightly coupled GPS and inertial navigation system for...
Ultra-wideband active electronically scanned antenna
Ultra-wideband pulse coincidence beamformer
Ultrabroadband, adaptive phased array antenna systems using micr
Unambiguous wide baseline interferometer
Unassisted indoor GPS receiver
Unbiased code phase estimator for mitigating multipath in GPS
Unconventional range navigation system with efficient update...
Urban terrain geolocation system