Reversible time delay beamforming optical architecture for phase
RF attitude measurement system and method
RF Feed array
RF signal direction finding apparatus
RF system for rejection of L-band jamming in a GPS receiver
RF transmitter geolocation system and related methods
RFID reader and active tag
Ridge regression signal processing for position-fix navigation s
Roadside beacon system
Roadside beacon system
Roadside beacon system
Robust beamforming based on nulls broadening and virtual...
Robust capon beamforming
Robust low-frequency spread-spectrum navigation system
Robust low-frequency spread-spectrum navigation system
Robust low-frequency spread-spectrum navigation system
Robust multiple cochannel emitter detectors
Robust real-time wide-area differential GPS navigation
Rotating doppler receiver
Rotating electronically steerable antenna system and method of o